LSIS Contactor-Overload-EMPR-MMS

Meta Solution 

Contactors and Overload relays 

Meta Solution

Meta Solution 

Meta Solution 

Meta Solution 

New generation of Contactors 

from LSIS 

Contactors and 

Overload Relays 

Metasol Contactors 

■ Designed to show superior technology: 

The Metasol series 

Sealed structure has improved its safety features so 

that no arc flash is exposed. In order to emphasize its 

durability as an industrial device, Metasol series adopt 

simple design form and sophisticated shape applying 

diamond cut concepts on product surface. 

LSIS Meta Solution CONTACTORS

Contents 

Table of specifications······················································································ 10 

Type numbering system···················································································· 18 

Environment······································································································ 

21 

Connections······································································································ 

22 

Control coil characteristics················································································ 24 

Marking············································································································· 

28 

Internal structure······························································································· 

29 

3-pole Contactors······························································································ 

30 

Motor starters···································································································· 

52 

Reversing contactors························································································ 56 

LED voltage monitoring contactor····································································· 58 

Contactor relays································································································ 

59 

Latching contactors··························································································· 60 

4-pole Contactors ····························································································· 64 

Enclosed motor starters, Mold enclosure·························································· 74 

Enclosed motor starters, Steel enclosure························································· 75 

Capacitor contactors························································································· 76 

2-pole AC Contactors, Definite purpose··························································· 79 

3-pole AC Contactors, Definite purpose··························································· 80 

Single-pole AC Contactors, Definite purpose··················································· 81 

2-pole DC Contactors······················································································· 82 

Accessory········································································································· 

83 

Overload relays································································································· 

92 

Overload relay specifications····································································· 94 

Overload relay operation·········································································· 100 

Accessories for overload relay································································· 102 

Overload relay ordering types·································································· 106 

Overload relay trip curves········································································ 112 

Type 2 Coordination (380/415V)····································································· 120 

Type 2 Coordination (440V)············································································ 123 

Type C Coordination (240V)··········································································· 127 



Type D Coordination (240V)··········································································· 131 



Rated UL 508 combination motor controller Type-F······································· 134 

Ready for IE3·································································································· 

137 

Dimension······································································································· 

139 

Delayed Opening Device················································································ 175 

Electronic timer unit························································································ 176 

Contact arrangement······················································································ 177 

Comparison table·························································································· 180 

Certifications··································································································· 

186 

>>> 

3

Meta Solution 

Series completion 

Meta Solution 

Meta Solution 

Meta Solution 

Meta Solution 

More Safe, 

More Valuable 

4 

Contactors & Overload Relays

•Advanced technology & Expert solution 

•Offering economical solution with compact size & easy connection 

•Ensure reliability in the system: Type II Coordination 

•Perfect system with peripheral devices. 

•Environment friendly product: complies with International environment 

standard RoHS. 

•25Models in 9 Frames 5

Contactors and Overload Relays 

Motor Starters 

•Compact design for space saving 

•DIN rail and screw mountable (upto 150AF) 

•Overload relays directly mountable to contactors 

separately 

•Finger-proof design 

•Easy to combine with manual motor 

starters 

•Broad range of accessories 

•World class products conforming to IEC 

and UL standards 

18AF 

22AF 

40AF 

65AF 

100AF 

150AF 

Contactor 

MC-6a, 9a, 12a, 18a 

Rated current: 

6, 9, 12, 18A 

Rated insulation voltage: 

690V 

Overload relay MT-12 

Current range: 0.1~18A 

Trip class: Class10A, 20 


MC-9b, 12b, 18b, 22b 


9, 12, 18, 22A 


690V 





MC-32a, 40a 


32, 40A 


1000V 





MC-50a, 65a 


50, 65A 


1000V 


Current range: 4~65A 



MC-75a, 85a, 100a 


75, 85, 100A 


1000V 





MC-130a, 150a 


130, 150A 


1000V 




6

225AF 

400AF 

800AF 

1260AF 

2100AF 


MC-185a, 225a 


185, 225A 


1000V 





MC-265a, 330a, 400a 


265, 330, 400A 


1000V 





MC-500a, 630a, 800a 


500, 630, 800A 


1000V 





MC-1260a 


1260A 


1000V 


MC-1400a, 1700a, 2100a 


1400, 1700, 2100A 


1000V 

7

MC/ TOR 

Accessories 

Perfect combination of peripheral 

devices and various accessories 

Offering economical solution with 

compact size & easy connection 

Perfect system with other devices and accessories 

■One-touch connection 

•Din Rail connection without any special tools 

•Direct combine a surge unit 

■Simple wiring 

•Mounting unit, Adapter 

•Reversing wire set 

■Easy Maintenance 

•4-terminal type: Easy wiring of operation coil 

•Module type of Screw terminal 

•Interlock unit with built-in auxiliary contacts(2NO built-in) 

8

Advanced accessories for Metasol contactors 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


Interlock unit 

Auxiliary contact unit 

- side mount 

Surge unit 

Wire kit 

Safety cover (Option) 


- front mount(2p) 


- front mount(4p) 

Mechanical latch unit 

Direct adaptor to MMS 

Remote reset unit 

Overload relay 

Separate mounting unit 

Mounting unit for use with MMS

Table of specifications 

MC type 

Magnetic Contactors 

Frame size 

Type 

screws clamp terminals 

Lug clamp terminals 

Number of poles 

Rated operational voltage, Ue 

Rated insulation voltage, Ui 

Rated frequency 

Rated impulse withstand voltage, Uimp 

Maximum operating rate in operating cycles per hour(AC3) 

Durability Mechanical 

Electrical 

Current AC-1, Thermal current A 

and AC-3 200/240V kW 

power 

A 

380/440V kW 

A 

500/550V kW 

A 

690V 

kW 

A 

1000V 

kW 

A 

Rated Short-time 1s A 

withstand current 10s A 

(IEC 60947) 30s A 

1min 

A 

3min 

A 

10min 

A 

≥15min 

A 

UL rating Continuous current A 

(50/60Hz) Single 110~120V HP 

phase 220~240V HP 

200~208V HP 

Three 220~240V HP 


550~600V HP 

NEMA size 

Size AC Weight kg 

and control Size(W×H×D) mm 

weight DC Weight kg 

control Size(W×H×D) mm 

Auxiliary(standard) 

Auxiliary Side mount 

Front mount 

Note) Minimum conduct current of Auxiliary contactor is DC 17V 5mA. 

18AF 

MC-6a MC-9a MC-12a MC-18a 

● ● ● ● 

3pole 

690V 

690V 

50/60Hz 

6kV 

1800 operations per hour 

15 mil. operations 

2.5 mil. operations 

25 25 25 32 

2.2 2.5 3.5 4.5 

9 11 13 18 

3 4 5.5 7.5 

7 9 12 18 

3 4 7.5 7.5 

6 7 12 13 

3 4 7.5 7.5 

4 5 9 9 

- - - - 

- - - - 

210 250 280 300 

105 110 120 130 

70 70 80 85 

61 61 61 70 

40 45 47 50 

30 30 30 40 

25 26 28 40 

25 25 25 32 

0.5 0.5 0.75 1 

1.5 1.5 2 3 

2 2 3 7.5 

3 3 5 7.5 

5 5 7.5 10 

7.5 7.5 10 15 

00 00 0 1 

0.33 

45×73.5×80.4 

0.4 

45×73.5×96.6 

1a or 1b 

UA-1 

UA-2, UA-4 

22AF 

MC-9b MC-12b MC-18b MC-22b 

● ● ● ● 

3pole 

690V 

690V 

50/60Hz 

6kV 




25 25 40 40 

2.5 3.5 4.5 5.5 

11 13 18 22 

4 5.5 7.5 11 

9 12 18 22 

4 7.5 7.5 15 

7 12 13 20 

4 7.5 7.5 15 

6 9 9 18 

- - - - 

- - - - 

250 280 300 400 

110 120 154 186 

70 80 100 130 

61 61 84 90 

45 50 60 60 

30 30 40 50 

26 28 40 45 

25 25 40 40 

0.5 0.75 1 2 

1.5 2 3 3 

2 3 7.5 7.5 

3 5 7.5 10 

5 7.5 10 15 

7.5 10 15 20 

00 0 1 

0.34 

45×73.5×87.4 

0.41 

45×73.5×103.6 

1a1b 

UA-1 

UA-2, UA-4 

MT type 

Thermal Overload Relays 

Type 






Trip class 

Setting range 

Size 

Weight 

kg 

and 

weight 

Size(W×H×D) mm 

* The safety cover of magnetic contactor and thermal overload relay is optional. 

10 

MT-12/ 

● 

690V 

690V 

6kV 

10A, 20 

0.1~18A 

0.1 

45×73.2×63.7 

MT-32/ 

● 

690V 

690V 

6kV 

10A, 20 

0.1~40A 

0.17 

45×75×90

MC-32a 

● 

40AF 

MC-40a 

● 

3pole 

1000V 

1000V 

50/60Hz 

8kV 




50 60 

7.5 11 

32 40 

15 18.5 

32 40 

18.5 22 

28 32 

18.5 22 

20 23 

22 22 

17 17 

600 700 

260 300 

160 160 

100 100 

70 70 

55 55 

50 50 

50 60 

2 2 

5 5 

7.5 15 

10 15 

20 30 

25 30 

1P 2 

0.55 

69×83×90 

0.77 

69×83×117.1 

2a2b 

UA-1 

UA-2, UA-4 

65AF 

MC-50a 

MC-65a 

● 

● 

● 

● 

3pole 

1000V 

1000V 

50/60Hz 

8kV 




70 100 

15 18.5 

55 65 

22 30 

50 65 

30 33 

43 60 

30 33 

28 35 

30 30 

23 23 

1000 1050 

550 700 

330 380 

250 270 

150 200 

90 120 

87 100 

70 100 

3 5 

10 15 

20 25 

25 30 

40 50 

50 60 

1.05 

79×106×119 

1.3 

79×106×146.4 

2a2b 

UA-1 

UA-2, UA-4 

100AF 

MC-75a MC-85a MC-100a 

● ● ● 

● ● ● 

3pole 

1000V 

1000V 

50/60Hz 

8kV 




110 135 160 

22 25 30 

75 85 105 

37 45 55 

75 85 105 

37 45 55 

64 75 85 

37 45 55 

42 45 65 

37 37 37 

28 28 28 

1100 1200 1320 

750 800 900 

400 450 500 

300 350 400 

220 270 270 

140 170 180 

114 150 160 

110 135 160 

5 7.5 10 

15 15 20 

25 30 30 

30 40 40 

50 60 75 

60 75 75 

3 

1.93 

94×140×135.8 

2.8 

94×140×172.3 

2a2b 

UA-1 

UA-2, UA-4 

MT-32/ 

● 

690V 

690V 

6kV 

10A, 20 

0.1~40A 

0.17 

45×75×90 

MT-63/ 

● 

● 

690V 

690V 

6kV 

10A, 20 

4~65A 

0.31/0.33 

55×81×100 

MT-95/ 

● 

● 

690V 

690V 

6kV 

10A, 20 

7~100A 

0.48/0.5 

70×97×110 

11


MC type 

Magnetic Contactors 

Frame size 

150AF 

225AF 

400AF 

Type 









Durability Mechanical 

Electrical 

Current AC-1, Thermal current A 

and AC-3 200/240V kW 

power 

A 

380/440V kW 

A 

500/550V kW 

A 

690V 

kW 

A 

1000V 

kW 

A 

Rated Short-time 1s A 

withstand current 10s A 

(IEC 60947) 30s A 

1min 

A 

3min 

A 

10min 

A 

≥15min 

A 


(50/60Hz) Single 110~120V HP 


200~208V HP 



550~600V HP 

NEMA size 


and H control Size(W×H×D) mm 


D 

W control Size(W×H×D) mm 


Auxiliary Side mount 

Front mount 

MC-130a MC-150a 

● 

● 

● 

● 

3pole 

1000V 

1000V 

50/60Hz 

8kV 




200 250 

37 45 

130 150 

60 75 

130 150 

60 70 

90 100 

55 55 

60 60 

75 75 

53 53 

1350 1800 

950 1200 

700 800 

550 600 

350 450 

200 300 

175 280 

160 210 

10 15 

20 25 

40 40 

40 50 

75 100 

75 75 

4 

2.4 

119×158×130.3 

2a2b 

UA-1 

UA-2, UA-4 

MC-185a MC-225a 

● 

● 

● 

● 

3pole 

1000V 

1000V 

50/60Hz 

8kV 




300 350 

55 75 

185 225 

90 132 

185 225 

110 132 

180 200 

110 140 

120 150 

132 132 

90 90 

2000 2500 

1500 1700 

1000 1200 

800 1000 

520 700 

350 500 

320 400 

230 275 

15 15 

30 40 

60 60 

60 75 

125 150 

125 150 

5.4 

138×203×185.1 

2a2b 

AU-100, AU-100E (Max.4a4b) 

- 

MC-265a MC-330a MC-400a 

● ● ● 

3pole 

1000V 

1000V 

50/60Hz 

8kV 


5 mil. operations 2.5 mil. operations 

1 mil. operations 0.5 mil. operations 

400 500 520 

80 90 125 

265 330 400 

147 160 200 

265 330 400 

147 160 225 

225 250 350 

160 200 250 

185 220 300 

147 147 147 

105 105 105 

3500 4000 4600 

2400 3000 4400 

1500 2500 2974 

1100 1700 1846 

800 1000 1313 

600 620 760 

500 553 699 

300 350 450 

- - - 

- - - 

75 100 125 

100 100 150 

200 200 300 

200 200 300 

5 

9.2 

163×243×204.4 

2a2b 

AU-100, AU-100E (Max.4a4b) 

- 

MT type 


Type 






Trip class 

Setting range 

Size 

Weight 

kg 

and 

weight 

Size(W×H×D) mm 

MT150/ 

● 

● 

690V 

690V 

6kV 

10A, 20 

34~150A 

0.67 

95×109×113 

MT225/ 

● 

● 

690V 

690V 

6kV 

10A, 20 

65~240A 

2.5 

147×141×184 

MT400/ 

● 

690V 

690V 

6kV 

10A, 20 

85~400A 

2.6 

151×171×198 

* The safety cover of magnetic contactor and thermal overload relay is optional. 

12

800AF 

MC-500a MC-630a MC-800a 

● ● ● 

3pole 

1000V 

1000V 

50/60Hz 

8kV 




700 900 1050 

147 190 220 

500 630 800 

265 330 440 

500 630 800 

265 330 500 

400 500 720 

300 400 500 

380 420 630 

280 280 280 

220 220 220 

6000 7000 7500 

5050 6400 7000 

4400 4500 4900 

3400 3500 3800 

2000 2200 2500 

1400 1550 1550 

1100 1300 1300 

580 660 900 

- - - 

- - - 

150 200 200 

200 250 300 

400 500 600 

400 500 600 

6 7 

22.4 

285×312×245.3 

2a2b 

AU-100, AU-100E (Max.4a4b) 

- 

1260AF 

MC-1260a 

● 

3pole 

1000V 

1000V 

50/60Hz 

8kV 




1260 

- 

- 

900 

1450 

- 

- 

- 

- 

- 

- 

8000 

7200 

5200 

4000 

2300 

3000 

1500 

- 

- 

- 

23.5 

285×352×246 

2a2b 

AU-100, AU-100E (Max.4a4b) 

- 

2100AF 

MC-1400a MC-1700a MC-2100a 

● ● ● 

3pole 

1000V 

1040V 

50/60Hz 

8kV 




1400 1700 2100 

275 320 - 

860 1050 - 

550 700 900 

860 1050 1450 

- - - 

- - - 

860 950 - 

860 950 - 

- - - 

- - - 

- - - 

8000 10000 10000 

- - - 

4500 5500 5500 

- - - 

2600 3000 3000 

- - - 

1400 1700 2100 

- - - 

- - - 

33.8 

431×380×246 

2a2b 

AU-100, AU-100E (Max.4a4b) 

- 

MT-800/ 

● 

690V 

690V 

6kV 

10A, 20 

200~800A 

11.5 

360×530×212 

13


MC type 

Magnetic Contactors (4pole) 

Frame size 

Type 

Screw clamp terminal 


Rated operational voltage (Ue) 

Rated insulation voltage (Ui) 




Durability 

Mechanical 

Electrical 

Current Thermal current A 

and AC-1 200/240V kW 

Power 

A 

380/400V kW 

A 

500/550V kW 

A 

690V 

kW 

A 


(50/60Hz) Single 110~120V HP 

Phase 220~240V HP 

200~208V HP 



550~600V HP 


and H Control Size(W×H×D) mm 


D 

W 


Auxiliary 

Control Size(W×H×D) mm 

Side Mount 

Front Mount 

18AF 

MC-6a/4 MC-9a/4 MC-12a/4 MC-18a/4 

● 

4pole 

690V 

690V 

50/60Hz 

6kV 


15 mil. Operations 

0.5 mil. Operations 0.8 mil. Operations 

25 25 25 40 

9 9 9 15 

25 25 25 40 

17 17 17 27 

25 25 25 40 

21 21 21 35 

25 25 25 40 

27 27 27 44 

25 25 25 40 

25 25 25 32 

0.5 0.5 0.75 1 

1.5 1.5 2 3 

2 2 3 5 

3 3 5 7.5 

5 5 7.5 10 

7.5 7.5 10 15 

0.33 

45×73.5× 79 

0.4 

45×73.5×96.6 

- 

UA-1 

UA-2, UA-4 

14

22AF 

MC-22a/4 

● 

4pole 

690V 

690V 

50/60Hz 

6kV 

1800 operations 



40 

15 

40 

27 

40 

35 

40 

44 

40 

32 

2 

3 

7.5 

7.5 

10 

15 

0.4 

47.2×80×86.8 

0.5 

47.2×80×113.2 

- 

AU-1 

UA-2, UA-4 

40AF 

MC-32a/4 

MC-40a/4 

● 

4pole 

690V 

690V 

50/60Hz 

6kV 




50 60 

18 22 

50 60 

35 42 

50 60 

43 52 

50 60 

55 66 

50 60 

45 50 

2 3 

5 5 

7.5 10 

10 10 

20 25 

20 25 

0.59 

59×83.5×94.5 

0.7 

59×83.5×121 

- 

AU-1 

UA-2, UA-4 

85AF 

MC-50a/4 MC-65a/4 MC-75a/4 MC-85a/4 

● 

4pole 

690V 

1000V 

50/60Hz 

8kV 




80 100 110 135 

30 37 41 51 

80 100 110 135 

56 70 76 95 

80 100 110 135 

70 88 97 120 

80 100 110 135 

88 110 120 150 

80 100 110 135 

70 80 90 100 

3 5 5 7.5 

7.5 10 15 15 

10 15 20 25 

15 20 25 30 

30 40 50 50 

30 40 50 50 

1.2 

91×123.5×117.8 

1.29 

91×123.5×117.8 

- 

AU-1 

UA-2, UA-4 

15


MC type 

Magnetic Contactors (4pole) 

Frame size 

Type 





and H Control Size(W×H×D) mm 

* - FLA = 722 A, LRA = 5618 A 

** - FLA = 566 A, LRA = 4495 A 

W 

D 

Screw clamp terminal 



Durability 

Mechanical 

Electrical 

Current Thermal current A 

and AC-1 200/240V kW 

Power 

A 

380/400V kW 

A 

500/550V kW 

690V 

A 

kW 


(50/60Hz) Single 110~120V HP 


A 

200~208V HP 



550~600V HP 




Auxiliary 

Control Size(W×H×D) mm 

Side Mount 

Front Mount 

225AF 

MC-100a/4 MC-130a/4 MC-150a/4 MC-185a/4 MC-225a/4 

● 

4pole 

690V 

1000V 

50/60Hz 

8kV 



0.8 mil. Operations 

200 250 275 300 350 

57 60 76 87 100 

150 155 200 230 260 

106 110 142 165 185 

150 155 200 230 260 

132 137 180 205 230 

150 155 200 230 260 

165 170 225 255 290 

150 155 200 230 260 

160 160 210 230 275 

7.5 10 15 15 15 

15 20 25 30 40 

30 40 40 60 60 

30 40 50 60 75 

60 75 100 125 150 

60 75 100 125 150 

5.6 

175×203×185 

2NO2NC 

AU-100, AU-100E 

- 

16

400AF 

MC-265a/4 MC-330a/4 MC-400a/4 

● 

4pole 

690V 

1000V 

50/60Hz 

8kV 




400 500 520 

115 135 160 

300 350 420 

215 250 300 

300 350 420 

265 315 375 

300 350 420 

335 390 470 

300 350 420 

300 350 450 

- - - 

- - - 

75 100 125 

100 125 150 

200 250 300 

200 250 300 

800AF 

MC-500a/4 MC-630a/4 MC-800a/4 

● 

4pole 

690V 

1000V 

50/60Hz 

8kV 




700 900 1050 

245 255 310 

630 660 800 

450 470 570 

630 660 800 

560 590 710 

630 660 800 

710 740 900 

630 660 800 

580 660 900 

- - - 

- - - 

150 200 200 

200 250 300 

400 500 600 * 

400 500 600 ** 

9.9 

206×243×205 

26.3 

346×310 ×244 

2NO2NC 

AU-100, AU-100E 

- 

2NO2NC 

AU-100, AU-100E 

- 

17

Type numbering system 

Contactors 

- - - 

MC65A - 40 22 K7 L 

Product (6A~2100A) Main contactor Auxiliary contact 

Coil voltage 

Terminal 

MC6A MC-6a 

MC2100A MC-2100a 

MC9B MC-9b 

30 3NO 0NC 

40 4NO 0NC 

22 2NO 2NC 

30 None 

40 Normal 1NO Normal 1NC 


11L Low Current 1NO Low current 1NC 


See Coil code Table 

*note) See page 

23 for details 

S Screw 

L 

Lug 

11H 

Hoist 1NO Normal 1NC 

MC22B 

MC-22b 

22H 

Hoist 2NO Normal 2NC 

- A : Metasol A Type 

- B : Metasol B Type 

ex) 

MC65A-30-00-Q7-S-E 

MC75A-30-22-H7-L-E 

MC-65a AC380V 50/60Hz SCREW (Metasol) EXP 

MC-75a AC100V 50/60Hz LUG 2a2b (Metasol) EXP 

MC185A-30-22-FV-B-E 

MC-185a AC100-240V 50/60Hz, DC100-220V 2a2b (Metasol) EXP 

MC85A-40-00-M7-S-E 

MC-85a AC220V 50/60Hz 4P (Metasol) EXP 

MC800A-40-22-EV-B-E 

MC-800a AC/DC200V 2a2b 4P (Metasol) EXP 

Contactor relays 

MR4 - 22L - B7 

Product 

Main contact 

Coil voltage 

MR4 

MR6 

MR8 

MR-4 

MR-6 

MR-8 

00 None 




See Coil code Table 

*note) See page 

23 for details 


44L 

Low Current 2NO Low current 2NC 

ex) 

MR4-22-B7-E 

MR6-42-JD-E 

MR8-44-MD-E 

MR-4 AC24V 50/60Hz 2a2b (Metasol) EXP 

MR-6 DC12V 4a2b (Metasol) EXP 

MR-8 DC220V 4a4b (Metasol) EXP 

18

Thermal Overload Relay 

MT-12 

- 3H 

0.1 

Rated current 

Relay version 

Relay setting current 

12 12AF 

32 32AF 

3H 

Non-differential 

(3-heater) 

0.1 0.1A 

63 63AF 

3K 

Differential 

95 95AF 

3D Class 20 

800 800A 

800 800AF 

Enclosed Motor starters 

MW22B - M - 

B 

Product 

MW6A MW-9a 

MW100A MW-100a 

Meterial 

- Iron 

None/Botton 

- None 

MW9B MW-9b 

M 

Mold 

B 

Button 

MW22B MW-22b 

ex) 

MW32aB-30-22-M7-21.5-3H-S-E 

MW32A-30-22-N5-34-3H-S-E 

MW22BMB-11-Q7-19-SH-S-E 

MW-32aB AC220V 50/60Hz SCREW 2a2b 21.5A 3H (Metasol) EXP 

MW-32a AC415V 50Hz SCREW 2a2b 34A 3H (Metasol) EXP 

MW-22bMB AC380V 50/60Hz SCREW 1a1b 19A 3H (Metasol) EXP 

* See page 23 for details 

Main Coil Voltage 

AC DC Semi-electric (AC) Electric (AC/DC) 

50Hz 60Hz 50/60Hz 50/60Hz 

Coil Voltage(V) code Coil Voltage(V) code Coil Voltage(V) code Coil Voltage(V) code Coil Voltage(V) code Coil Voltage(V) code 

24V B5 24V B6 24V B7 12V JD 100~120 HF 24 (AC24~25 50/60Hz, DC24) AV 

48V E5 48V E6 48V E7 24V BD 220~240 MU 48 (AC48~50 50/60Hz, DC24) BV 

110V F5 110V F6 110V F7 48V ED 265~347 OQ 24/48 (AC24~50 50/60Hz, DC100~110) CV 

220V M5 220V M6 220V M7 110V FD 380~440 OV 100/200 (AC100~240 50/60Hz, DC100~220) FV 

380V Q5 380V Q6 380V Q7 125V GD 440~575 S7 100/200 (AC100~240 50/60Hz, DC100~220) DV 

415V N5 415V N6 415V N7 220V MD EV 

440V R5 440V R6 440V R7 240V OD GV 

19


Optional Accessories 


UA1 

Surge absorber 

11 US 

11 

- 

Version 

Contact composition 

Product Composition 

Voltage 

UA-1 

11 1NO+1NC 

Varistor+RC 

1 AC 24~48V 

AU-100 

Side mount 

20 2NO 

Varistor+RC 

2 AC 100~125V 

AU-100E 

02 2NC 

Varistor+RC 

3 AC 200~240V 

UA-2 

Front mount(2P) 

40 4NO 

Varistor+RC 

4 DC 24~48V 

UA-4 

Front mount(4P) 

31 3NO+1NC 

Varistor+RC 

5 DC 100~125V 

Note) UA-2: 2NO, 1NO1NC, 2NC 

UA-4: 4NO, 3NO1NC, 4NC, 

2NO2NC, 1NO3NC, 

22 2NO+2NC 

13 1NO+3NC 

Varistor+RC 

Varistor 

6 DC 200~220V 

11 AC/DC 24~48V 

04 4NC 

Varistor 

12 AC/DC 100~125V 

Varisto 

13 AC/DC 200~240V 

Varistor 

14 AC/DC 380~440V 

RC 

22 AC 100~125V 

Note) See page 82 for details. 

UR 


- 

02 

UW 

Wire kit for 

Interlocking 

- 

Separate mounting 

unit (For relay) 

Remote reset unit 

(For relay) 

32 UZ - 32 

UM - 

4R 

Product 

Contact 

composition 

Product 

Rated current 

Product 

Rated current 

Product 

Cable Length 

02 2NC 

18 18AF 

12 12AF 

12 12AF 

00 None 

22 22AF 

32 32AF 

32 32AF 

32 40AF 

63 63AF 

63 63AF 

63 65AF 

95 95AF 

95 100AF 

150 150AF 

20

Environment 

Environment 

Standards 

Certifications 

IEC/EN 60947-1, IEC/EN 60947-4-1, UL508, K60947 

CE, UL, CCC 

Rated insulation voltage (Ui) 1000V (6A~22A: 690V, 32A~800A: 1000V) 

Rated impulse withstand voltage (Uimp) 

Degree of protection 

Ambient air temperature 

8kV (6A~22A: 6kV, 32A~800A: 8kV) 

IP20 (Conforming to IEC60529) 

Storage: -30°C ~ +65°C 

Operation: -5°C ~ +55°C (AC Type) 

Multiple overload current setting 

1.5 

1.4 

1.3 

1.2 

1.1 

1.0 

0.96 

0.93 

0.9 

0.86 

-5°C ~ +40°C (MT, DC Type) 

-25°C ~ +60°C (MT refer to Graph) 

Limits of ambient 

termperature compensation 

to IEC 947-4-1 

No Tripping 

Tripping 

-20 -10 0 10 20 30 40 50 60 

Ambient termperature (°C) 

Operating altitude 

Operating positions 

3000m (8900ft) 

Shock resistance 

Opened: 8G 

(1/2 sine wave =11ms) Closed: 10G 

Vibration resistance (Conforming to IEC68-2-6) Opened: 2G 

(5...300 Hz) Closed: 4G 

Flame resistance 

Conforming to UL 94: V0 

Conforming to IEC 695-2-1: 960°C 

21

Connections 

Connections 

Frame 

MC-6a/9a 18~10 / 1~6 18~10 / 1~6 18~10 / 1~6 

MC-12a M3.5 16~10 / 1.5~10 16~10 / 1.5~10 16~10 / 1.5~10 8.3 10 1.13 12 

MC-18a 16~8 / 1.5~10 16~8 / 1.5~10 16~8 / 1.5~10 

MC-9b 18~10 / 1~6 18~10 / 1~6 18~10 / 1~6 

MC-12b 18~10 / 1~6 16~10 / 1~6 16~10 / 1~6 

M4 

MC-18b 

18~10 / 1~6 16~8 / 1.5~10 16~8 / 1.5~10 

MC-22b 18~10 / 1~6 14~8 / 2.5~10 14~8 / 2.5~10 

MC-32a 18~10 / 1~6 12~8 / 2.5~10 12~8 / 2.5~10 

M5 

MC-40a 

18~10 / 1~6 8~6 / 10~16 8~6 / 10~16 

MC-50a 

M6 

- 10~4 / 6~25 10~4 / 6~25 

MC-65a - 8~3 / 10~35 8~3 / 10~35 

MC-75a - 8~2 / 10~35 8~2 / 10~35 

9.6 20 2.25 23 

12.8 

35 4 41 

14 35 4 41 

MC-85a M8 - 8~1/0 / 10~50 8~1/0 / 10~50 17 45 5.1 52 

MC-100a - 8~2/0 / 10~70 8~2/0 / 10~70 

MC-130a 

- 3~2/0 / 35~70 3~2/0 / 35~70 

M8 

MC-150a - 3~4/0 / 35~95 3~4/0 / 35~95 

MC-6~150a 

Aux./Coil 

Wire type 

Main 

Terminal 

Size 

(AWG / mm²) 

24.5 80 9.1 93 

M4 20~14 / 0.5~2.5 18~12 / 0.75~2.5 18~12 / 0.75~2.5 7.6 10 1.13 12 

MC-185a 

- 1~4/0 / 50~95 1~4/0 / 50~95 

M10 

MC-225a - 1/0~300 / 50~150 1/0~300 / 50~150 

MC-265a - 3/0~500 / 95~240 3/0~500 / 95~240 

25 130 14.7 150 

MC-330a M12 - 4/0~500 / 95~240 4/0~500 / 95~240 30 200 22.6 230 

MC-400a - 350~700 / 185~185×2 350~700 / 185~185×2 

MC-500a - 350~800 / 185~240×2 350~800 / 185~240×2 

MC-630a M16 - 600~2000 - 40 500 56.5 576 

MC-800a - 1700~Busbar - 

MC-185~800a 

Aux/Coil 

M4 16~10 / 1.25~5.5 16~10 / 1.25~5.5 16~10 / 1.25~5.5 7.6 15 1.75 18 

MC-1260a M12 - 5mm×100mm×2ea - - 200 22.6 230 

MC-1400a 

5mm×100mm×2ea 

MC-1700a M12 - 5mm×100mm×3ea - - 200 22.6 230 

MC-2100a 

5mm×100mm×4ea 

Torque 

mm(max) [Ib-in] [Nm] [kgf·cm] 

22

Coil code table 

AC DC Semi-electric (AC) Electric (AC/DC) 

50Hz 60Hz 50/60Hz - 50/60Hz - 

Coil voltage(V) code Coil voltage(V) code Coil voltage(V) code Coil voltage(V) code Coil voltage(V) code Coil voltage(V) code 

24 B5 24 B6 24 B7 12 JD 100~120 HF 24 (AC24~25 50/60Hz, DC24) AV 

32 C5 32 - 32 - 20 AD 220~240 MU 48 (AC48~50 50/60Hz, DC24) BV 

36 CB5 36 - 36 CB7 24 BD 300 (265~247) OQ 24/48 (AC24~50 50/60Hz, DC24~48) CV 

42 D5 42 - 42 D7 30 PD 380~440 OV 100/100 (AC100~127 50/60Hz, DC100~110) DV 

48 E5 48 E6 48 E7 36 CD 500 (440~575) S7 100/200 (AC100~240 50/60Hz, DC100~220) FV 

65 GE5 65 GE6 65 GE7 42 ID 100~120 (LED) HFL 200/200 (AC200~240 50/60Hz, DC200~220) EV 

80 G5 80 - 80 - 48 ED 220~240 (LED) MUL 300/400 (AC265~450 50/60Hz) GV 

100 H5 100 - 100 H7 60 ND 380~440 (LED) QVL AC 300 (AC265~347 50/60Hz) HV 

110 F5 110 F6 110 F7 72 SD AC 400 (AC380~450 50/60Hz) IV 

100/110 - 100/110 - 100/110 HF7 80 KS AC 500 (AC440~575 50/60Hz) JV 

115 FE5 115 FE6 115 FE7 100 HD 

110/120 - 110/120 - 110/120 HK7 110 FD 

120 K5 120 K6 120 K7 120 KD 

127 KB5 127 KB6 127 KB7 125 GD 

175 LC5 175 LC6 175 LC7 200 LD 

200 L5 200 L6 200 L7 220 MD 

200/208 - 200/208 - 200/208 LJ7 240 OD 

208 LB5 208 LB6 208 LB7 250 UD 

220 M5 220 M6 220 M7 

200/220 - 200/220 - 200/220 LM7 

220/230 - 220/230 - 220/230 MP7 

220/240 - 220/240 - 220/240 MU7 

220L M5L 220L M6L 220L M7L 

230 P5 230 - 230 P7 

240 U5 240 U6 240 U7 

240W U5W 240W - 240W - 

230/240 PU5 230/240 PU6 230/240 PU7 

240/277 - 240/277 - 240/277 UO7 

256 A5 256 A6 256 A7 

277 O5 277 O6 277 O7 

380 Q5 380 Q6 380 Q7 

400 V5 400 - 400 V7 

380/400 - 380/400 - 380/400 QV7 

415 N5 415 N6 415 N7 

440 R5 440 R6 440 R7 

400/440 - 400/440 - 400/440 VR7 

460 - 460 - 460 RW7 

480 W5 480 W6 480 - 

500 S5 500 - 500 S7 

550 X5 550 - 550 X7 

600 T5 600 T6 600 - 

23

Control coil characteristics (3pole) 

Frame size 18AF 22AF 40AF 65AF 100AF 150AF(A) 

MC-6a MC-9b MC-32a MC-50a MC-75a MC-130a 

MC-9a MC-12b MC-40a MC-65a MC-85a MC-150a 

Type 

MC-12a MC-18b MD-30a MC-100a 

MC-18a MC-22b MD-60a 

MR-4, 6, 8 

MD-100a 

AC coil 

Control voltage 

50Hz 

60Hz 

[Uc] 

[V] 

[V] 

24, 32, 36, 42, 48, 80, 100, 110, 120, 220, 230, 240, 380, 400, 415, 440, 500, 550V 

24, 48, 110, 120, 200, 208, 220, 230, 240, 277, 380, 440, 480, 600V 

24, 48, 100~240 

110~120, 220~240, 

300, 380~440, 

500V 

Voltage limit 

[Uc] 

85 ~110% 

Coil consumption at 20°C 

AC 220V Inrush [VA] 

60Hz Holding [VA] 

70 70 90 110 240 110 

9 9 9 13 17 18 

Heat dissipation 

Operating time 

[W] 

2.3 2.3 2.7 2.8 5.4 2.7 

Closing 

Opening 

[ms] 

[ms] 

15 ... 30 15 ... 30 15 ... 30 15 ... 30 15 ... 30 20 ... 40 

4 ... 19 4 ... 19 4 ... 19 4 ... 19 10 ... 30 50 ... 70 

DC coil 


Voltage limit 


[Uc] 

[Uc] 

24, 48, 70~110, 

12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 100~220, 110, 220V 

85~110% 

DC 110V Inrush [W] 

6 6 9 9 18 213 

Holding 

Time constant (L/R) 


Closing 

Opening 

[W] 

[ms] 

[ms] 

[ms] 

6 6 9 9 18 7.5 

28 28 28 65 75 

40 ... 60 40 ... 60 50 ... 65 50 ... 65 100 ... 120 70 ... 80 

4 ... 19 4 ... 19 4 ... 19 4 ... 19 10 ... 25 60 ... 70 

Note) Either semi-electronic coil(A) or electronic coil(B) can be chosen for MC-130a and MC-150a 

A1 A2 Line 

A1 

24 

A2 

Load 

Note) A1(A2) in line side is internally connected to A1(A2) in load side.

Frame size 150AF(B) 225AF 400AF 800AF 1260AF 2100AF 

MC-130a MC-185a MC-265a MC-500a MC-1260a MC-1400a 

Type 

MC-150a MC-225a MC-330a MC-630a MC-1700a 

MC-400a MC-800a MC-2100a 

AC/DC common coil 


[Uc] 

AC/DC 

24/24 DC 24 - - - 

24/48 

AC/DC 48/48 - 100/100 - - 

AC/DC 100~240/100~220 100~240/100~220 100~240/100~220 200/200 100~240/100~220 100~240/100~220 

AC - 300 300 300 - - 

AC - 400 400 400 - - 

AC - 500 500 500 - - 

Voltage limit [Uc] 85~110% Note 1) 

Coil consumption at 20°C Note 2) 

AC 220V Inrush [VA] 320 380 571 1000 1500 2500 

50/60Hz Holding [VA] 10 11.6 14 29 24 50 

Heat dissipation [W] 4.5 4.7 5 7.8 8.7 


Closing [ms] 70 70 55 75 75 80 

Opening [ms] 70 70 55 75 75 70 

Note) 1. Voltage limit for DC 24V coil is 75~110%. 

2. Operating time for DC 24V coil is 90ms. 

3. Either semi-electronic coil(A) or electronic coil(B) can be chosen for MC-130a and MC-150a 

25

Control coil characteristics (4pole) 

Frame size 18AF 22AF 40AF 85AF 

MC-6a/4P MC-22a/4P MC-32a/4P MC-50a/4P 

MC-9a/4P MC-40a/4P MC-65a/4P 

Type 

MC-12a/4P 

MC-18a/4P 

MC-75a/4P 

MC-85a/4P 

AC coil 


[Uc] 

50Hz 

[V] 

24, 32, 42, 48, 80, 100, 

110, 220, 230, 240, 380, 

400, 500, 550 

24, 32, 42, 48, 65, 80, 100, 110, 220, 230, 240, 380, 

400, 415, 500, 550, 240(wide) 

24, 48, 100, 110, 200, 220, 

230, 240, 380, 400, 415, 

440, 500, 550, 240(wide) 

60Hz 

[V] 

24, 48, 100, 110, 120, 200, 

208, 220, 230, 240, 277, 

380, 480, 600 

24, 48, 110, 120, 208, 220, 240, 277, 

380, 440, 480, 600 

24, 48, 110, 120, 208, 220, 

230, 240, 277, 380, 440, 

480, 600 

50/60Hz 

[V] 

24, 48, 100, 110, 120, 200, 

220, 230, 20, 380, 415, 

440, 500, 550 

24, 48, 100, 110, 120, 200, 220, 230, 240, 

380, 415, 440, 500, 550 

24, 48, 110, 120, 220, 230, 

240, 380, 415, 440, 500, 

550 

Voltage limit 85~110% 


AC 220V Inrush [VA] 70 95 95 220 

60Hz Holding [VA] 9 9 9 17 

Heat dissipation [W] 2.3 2 2 5 

Operating time Closing [ms] 15...30 10~17 10~17 16~25 

Opening [ms] 4...9 6~9 6~9 8~15 

DC coil 

Control voltage [Uc] 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250 

Voltage limit 85~110% 


DC 100V Inrush [W] 6 9 9 460 

(18AF: DC110V) Holding [W] 6 9 9 6 

Time constant (L/R) [ms] 28 50 50 - 

Operating time Closing [ms] 40...60 45~55 45~55 20~30 

Opening [ms] 4...19 8~15 8~15 13~20 

26

Frame size 225AF 400AF 800AF 

MC-100a/4P MC-265a/4P MC-500a/4P 

MC-130a/4P MC-330a/4P MC-630a/4P 

Type 

MC-150a/4P MC-400a/4P MC-800a/4P 

MC-185a/4P 

MC-225a/4P 

AC/DC common coil 


[Uc] 

[AC/DC] 24/24 24(DC Only) - 

[AC/DC] 48/48 - 100/100 

[AC/DC] 100~240/100~220 100~240/100~220 200/200 

[AC] 300 300 300 

[AC] 400 400 400 

[AC] 500 500 500 

Voltage limit 

85~110% Noet1) 

Coil consumption at 20°C Noet2) 

AC 220V Inrush [VA] 380 571 1000 

50/60Hz Holding [VA] 11.6 14 29 

Heat dissipation [W] 4.7 5 7.8 

Operating time Closing [ms] 70 55 75 

Note) 1. Voltage limit for DC 24V coil is 75~110%. 

2. Operating time for DC 24V coil is 90ms. 

Opening [ms] 70 55 75 

27

Marking 

Coil terminal 

Upper frame 

Lower frame 

Main terminal 

Terminal numbering 

for line side 

Brand 

Type 

Holder 

Safety cover 

Company logo 

Terminal numbering 

for load side 

Fixing hole 

DIN rail mounter 

Name plate 

Upper cover 

Hole for side 

mounting accessory 

Seat for surge unit connection 

Company logo 

Type 

Product name 

Rating 

CE marking 

UL, CSA rating 

UL size 

Wire size 

Country of origin 

Bar code 

A, B : Metasol MC 

S : Susol MC 

Date of manufacture 

Certification 

(Domestic use only) 

28

Internal structure 

Safety cover 

Arc chamber 

Screw terminal kit 

Upper frame 

Screw terminal kit 

Fixed contact 

Crossbar 

Moving contact 

Moving core 

Back spring 

Coil Ass’y 

Fixed core 

Rubber 

Lower frame 

29

Contactors (18AF) 

Description 

- 3-pole(NO) main contact 

- Finger proof design 

- DIN rail or screw mountable 

- AC or DC control in different physical size 

- Front/side mountable accessories available 

- Direct mountable overload relay available Rating 

- 1NO or 1NC Auxiliary contact built-in as standard. 

- Degree of protection: IP20 

MC-18a 

2pole for DC contact 

Rating 

Contactor type 

MC-6a MC-9 a MC-12a MC-18a 

kW A kW A kW A kW A 

AC duty AC3 200/240V 2.2 9 2.2 11 3.5 13 4.5 18 

380/440V 3 7 4 9 5.5 12 7.5 18 

500/550V 3 6 4 7 7.5 12 7.5 13 

690V 3 4 4 5 7.5 9 7.5 9 

AC4 200/240V 1.5 7 1.5 8 2.2 11 3.7 16 

380/440V 2.2 5 2.2 6 4 9 4 11 

AC1 - 25 - 25 - 25 - 32 

DC1 duty 2-pole 24V - 10 - 10 - 12 - 18 

(L/R=1ms) in series 48V - 10 - 10 - 12 - 18 

110V - 6 - 6 - 10 - 13 

3-pole 24V - 10 - 10 - 12 - 18 

in series 48V - 10 - 10 - 12 - 18 

110V - 8 - 8 - 12 - 18 

DC2, 4 duty 2-pole 24V - 8 - 8 - 12 - 12 


110V - 2.5 - 2.5 - 4 - 4 

3-pole 24V - 8 - 8 - 12 - 12 

in series 48V - 6 - 6 - 10 - 10 

110V - 4 - 4 - 8 - 8 

Directly mountable Overload relay 

MT-12 

Conductor size (solid, stranded) AWG 18~10 16~10 16~8 14~8 

(the max. number of conducts: 2) mm² 1~4 1.5~4 1.5~10 2.5~10 

Conductor type 

65/75℃ Cu-wire only 


Coil voltage 

50Hz 24, 32, 36, 42, 48, 80, 100, 110, 120, 220, 230, 240, 380, 400, 415, 440, 500, 550V 

AC 

60Hz 24, 48, 110, 120, 200, 208, 220, 230, 240, 277, 380, 440, 480, 600V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

* Please be cautious for wiring control power cable, especially “ + ” (Positive) and “ - ” (Negative) 

polarity should be correctly considered. 

Certification 

•CE(IEC) 

•UL508 

•CCC 

30

Accessories 

Delayed opening 

device, AD-9 

▶85 page 

Surge unit, US 

connecting to coil 

terminals 

▶88 page 

Wire kit, UW 

for use with Interlock unit 

▶86 page 

Interlock unit, UR 

side mount 

▶86 page 

Auxiliary contact unit, UA-1 

side mount, 1NO+1NC 

▶85 page 

Mechanical latch unit, ML-65 

▶84 page 


front mount, 4P 

▶81 page 



▶81 page 

Overload relay, MT 

directly mountable to MC type 

contactor 

▶94 page 

Safety cover, A7 

▶91 page 

31


Description 







- 1NO1NC Auxiliary contact built-in as standard. 

- UA-1 is available on only left side 


Rating 

MC-22b 




MC-9 b MC-12b MC-18b MC-22b 


AC duty AC3 200/240V 2.2 11 3.5 13 4.5 18 5.5 22 

380/440V 4 9 5.5 12 7.5 18 11 22 

500/550V 4 7 7.5 12 7.5 13 15 20 

690V 4 6 7.5 9 7.5 9 15 18 

AC4 200/240V 1.5 8 2.2 11 3.7 16 3.7 18 

380/440V 2.2 6 4 9 4 11 5.5 13 

AC1 - 25 - 25 - 32 - 40 

DC1 duty 2-pole 24V - 10 - 12 - 18 - 20 


110V - 6 - 10 - 13 - 15 

3-pole 24V - 10 - 12 - 18 - 20 

in series 48V - 10 - 12 - 18 - 20 

110V - 8 - 12 - 18 - 20 

DC 2,4 duty 2-pole 24V - 8 - 12 - 12 - 20 


110V - 2.5 - 4 - 4 - 8 

3-pole 24V - 8 - 12 - 12 - 20 

in series 48V - 6 - 10 - 10 - 20 

110V - 4 - 8 8 - 15 


MT-32 


(the max. number of conducts: 2) mm² 1.5~4 1.5~10 2.5~10 2.5~10 



Coil voltage 

50Hz 24, 32, 36, 42, 48, 80, 100, 110, 120, 220, 230, 240, 380, 400, 415, 440, 500, 550V 

AC 

60Hz 24, 48, 110, 120, 200, 208, 220, 230, 240, 277, 380, 440, 480, 600V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 



Certification 

•CE(IEC) 

•UL508 

•CCC 

32

Accessories 

Wire kit, UW 


▶86 page 


device, AD-9 

▶85 page 



terminals 

▶88 page 


side mount 

▶86 page 



▶85 page 

* It is not possible to attach “ UA-1 ” 

on the right side of product 


▶84 page 



▶81 page 



▶81 page 



contactor 

▶94 page 


▶91 page 

33


Description 







- 2NO2NC Auxiliary contact built-in is possible as standard 


Rating 

MC-40a 




MC-32a 

MC-40a 

kW A kW A 

AC duty AC3 200/240V 7.5 32 11 40 

380/440V 15 32 18.5 40 

500/550V 18.5 28 22 32 

690V 18.5 20 22 23 

1000V 22 17 22 17 

AC4 200/240V 4.5 20 5.5 25 

380/440V 7.5 17 11 24 

AC1 - 50 - 60 

DC1 2-pole 24V - 25 - 35 

(L/R=1ms) in series 48V - 25 - 35 

110V - 25 - 25 

3-pole 24V - 25 - 35 

in series 48V - 25 - 35 

110V - 25 - 35 

DC2,4 2-pole 24V - 25 - 35 


110V - 10 - 10 

3-pole 24V - 25 - 35 

in series 48V - 25 - 30 

110V - 20 - 20 


MT-32 

Conductor size (solid, stranded) AWG 12~8 8~6 

(the max. number of conducts: 2) mm² 2.5~10 10~16 



Coil voltage 

50Hz 24, 32, 36, 42, 48, 80, 100, 110, 120, 220, 230, 240, 380, 400, 415, 440, 500, 550V 

AC 

60Hz 24, 48, 110, 120, 200, 208, 220, 230, 240, 277, 380, 440, 480, 600V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 



Certification 

•CE(IEC) 

•UL508 

•CCC 

34

Accessories 

Wire kit, UW 


▶86 page 


device, AD-9 

▶85 page 



terminals 

▶88 page 


side mount 

▶86 page 



▶85 page 


▶84 page 



▶81 page 



▶81 page 



contactor 

▶95 page 


▶95 page 

35


Description 




- Both screw and Box terminal (lug) type are available 



- Direct mountable overload relay available rating 



Rating 

MC-65a 




MC-50a 

MC-65a 

kW A kW A 

AC duty AC3 200/240V 15 55 18.5 65 

380/440V 22 50 30 65 

500/550V 30 43 33 60 

690V 30 28 33 35 

1000V 30 23 30 23 

AC4 200/240V 7.5 35 11 50 

380/440V 15 32 22 47 

AC1 - 70 - 100 

DC1 duty 2-pole 24V - 70 - 70 


110V - 35 - 35 

3-pole 24V - 50 - 65 

in series 48V - 50 - 65 

110V - 50 - 65 

DC2, 4 duty 2-pole 24V - 45 - 45 


110V - 15 - 15 

3-pole 24V - 50 - 50 

in series 48V - 35 - 35 

110V - 30 - 30 


MT-63 

Conductor size (solid, stranded) AWG 10~4 8~3 

(the max. number of conducts: 2) mm² 6~25 10~35 



36 

Coil voltage 

50Hz 24, 32, 36, 42, 48, 80, 100, 110, 120, 220, 230, 240, 380, 400, 415, 440, 500, 550V 

AC 

60Hz 24, 48, 110, 120, 200, 208, 220, 230, 240, 277, 380, 440, 480, 600V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 



Certification 

•CE(IEC) 

•UL508 

•CCC

Accessories 

Wire kit, UW 


▶86 page 


device, AD-50 

▶85 page 



terminals 

▶88 page 


side mount 

▶86 page 



▶77 page 


▶84 page 



▶81 page 



▶81 page 



contactor 

▶91 page 


▶87 page 

37


Description 










Rating 

MC-100a 





kW A kW A kW A 

AC duty AC3 200/240V 22 75 25 85 30 105 

380/440V 37 75 45 85 55 105 

500/550V 37 64 45 75 55 85 

690V 37 42 45 45 45 65 

1000V 37 28 37 28 37 28 

AC4 200/240V 13 55 15 65 19 80 

380/440V 25 52 30 62 37 75 

AC1 - 110 - 135 - 160 

DC1 duty 2-pole 24V - 75 - 80 - 100 

(L/R=1ms) in series 48V - 65 - 65 - 100 

110V - 50 - 50 - 80 

3-pole 24V - 75 - 80 - 100 

in series 48V - 75 - 80 - 100 

110V - 75 - 80 - 100 

DC2, 4 duty 2-pole 24V - 65 - 65 - 100 


110V - 20 - 20 - 40 

3-pole 24V - 80 - 80 - 100 

in series 48V - 60 - 60 - 90 

110V - 50 - 50 - 80 


MT-95 

Conductor size (solid, stranded) AWG 8~2 8~0 8~00 

(the max. number of conducts: 2) mm² 10~35 10~50 10~70 



Coil voltage 

50Hz 24, 32, 36, 42, 48, 80, 100, 110, 120, 220, 230, 240, 380, 400, 415, 440, 500, 550V 

AC 

60Hz 24, 48, 110, 120, 200, 208, 220, 230, 240, 277, 380, 440, 480, 600V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 



Certification 

•CE(IEC) 

•UL508 

•CCC 

38

Accessories 

Wire kit, UW 


▶86 page 


device, AD-50 

▶85 page 



terminals 

▶88 page 


side mount 

▶86 page 



▶85 page 


▶84 page 



▶81 page 



▶81 page 



contactor 

▶95 page 


▶91 page 

39


Description 





- AC or DC control in the same physical size 


- Direct mountable overload relay available 



Rating 

MC-150a 




MC-130a 

MC-150a 

kW A kW A 

AC duty AC3 200/240V 37 130 45 150 

380/440V 60 130 75 150 

500/550V 60 90 70 100 

690V 55 60 55 60 

1000V 75 53 75 53 

AC4 200/240V 22 93 30 120 

380/440V 45 90 55 110 

AC1 - 200 - 250 

DC1 duty 2-pole 24V - 120 - 150 


110V - 80 - 100 

3-pole 24V - 120 - 150 

in series 48V - 120 - 150 

110V - 100 - 150 

DC2,4 duty 2-pole 24V - 120 - 150 


110V - 40 - 80 

3-pole 24V - 120 - 150 

in series 48V - 90 - 130 

110V - 80 - 120 


MT-150 

Conductor size (solid, stranded) AWG 3~00 3~4/0 




AC 

Coil voltage 

AC/DC 100~240 / 100~220 

50/60Hz 24, 48, 100~240, 110~120, 220~240, 300, 380~440, 500V 

DC DC 24, 48, 70~110, 100~220, 110, 220V 



Certification 

•CE(IEC) 

•UL508 

•CCC 

40

Accessories 


device, AD-100 

▶85 page 



terminals 

▶88 page 

Busbar 

Insulation barrier 

▶85 page 


side mount 

▶86 page 



▶81 page 


▶84 page 



▶81 page 



▶81 page 



contactor 

▶96 page 


▶91 page 

41


Description 

MC-225a 



- 3-pole main contact 

- AC/DC common use coil built 

- Wide coil operation voltage 

- Screw mountable 

- 2NO+2NC Auxiliary contacts built-in as standard 

- Top/side mountable accessories available 

- Direct mountable overload relays available 


Rating 


MC-185a 

MC-225a 

kW A kW A 

AC duty AC3 200/240V 55 185 75 225 

380/440V 90 185 132 225 

500/550V 110 180 132 200 

690V 110 120 140 150 

1000V 132 90 132 90 

AC4 200/240V 37 150 45 180 

380/440V 75 150 90 180 

AC1 - 300 - 350 

DC1 duty 2-pole 24V - 180 - 220 


110V - 150 - 150 

3-pole 24V - 180 - 220 

in series 48V - 180 - 220 

110V - 180 - 220 

DC2, 4 duty 2-pole 24V - 180 - 220 



110V - 120 - 120 

3-pole 24V - 180 - 220 

in series 48V - 180 - 220 

110V - 150 - 150 

MT-225 

Conductor size (solid, stranded) AWG 1~4/0 0~300 



75℃ Cu stranded wire 

42 

Coil voltage, AC/DC common 

Nominal(ordering) voltage AC 50/60Hz DC 

24V 24 - 25V 24V 

48V 48 - 50V 48V 

100/200V 100 - 240V 100 - 220V 

300V 265 - 347V - 

400V 380 - 450V - 

500V 440 - 575V - 

Certification 

•CE(IEC) 

•UL508 

•CCC

Accessories 

AD-100 

Delayed opening device 

▶85 page 


▶91 page 

AU-100, 100E 



▶82 page 

AP-220 

Terminal cover 

▶85 page 

AR-180 


side mount 

▶87 page 

AI-180 


▶85 page 

MT-225 


directly mountable to the contactor 

Current range 65~240A 

▶97 page 

43


Description 









Rating 

MC-400a 




MC-265a MC-330a MC-400a 


AC duty AC3 200/240V 80 265 90 330 125 400 

380/440V 147 265 160 330 200 400 

500/550V 147 225 160 250 225 350 

690V 160 185 200 220 250 300 

1000V 147 105 147 105 147 105 

AC4 200/240V 50 200 55 220 75 300 

380/440V 102 200 110 220 150 300 

AC1 - 400 - 500 - 520 

DC1 duty 2-pole 24V - 220 - 300 - 400 


110V - 150 - 200 - 200 

3-pole 24V - 220 - 300 - 400 

in series 48V - 220 - 300 - 400 

110V - 220 - 300 - 400 

DC2, 4 duty 2-pole 24V - 220 - 300 - 400 


110V - 120 - 150 - 150 

3-pole 24V - 220 - 300 - 400 

in series 48V - 220 - 280 - 280 

110V - 150 - 200 - 200 


MT-400 

Conductor size (solid, stranded) AWG 3/0~500 4/0~500 350~700 




44 



100/200V 100 - 240V 100 - 220V 

300V 265 - 347V - 

400V 380 - 450V - 

500V 440 - 575V - 

Certification 

•CE(IEC) 

•UL508 

•CCC

Accessories 

AD-300 


▶85 page 


▶91 page 

AU-100, 100E 



▶82 page 

AP-400 


▶83 page 

AR-180 


side mount 

▶87 page 

AI-180 


▶85 page 

MT-400 




▶97 page 

45


Description 







- Overload relays available 


Rating 

MC-800a 




MC-500a MC-630a MC-800a 


AC duty AC3 200/240V 147 500 190 630 220 800 

380/440V 265 500 330 630 440 800 

500/550V 265 400 330 500 500 720 

690V 300 380 400 420 500 630 

1000V 280 220 280 220 280 220 

AC4 200/240V 90 350 110 400 160 630 

380/440V 176 350 200 400 300 630 

AC1 - 700 - 900 - 1050 

DC1 duty 2-pole 24V - 400 - 630 - 800 


110V - 200 - 630 - 630 

3-pole 24V - 400 - 630 - 800 

in series 48V - 400 - 630 - 800 

110V - 400 - 630 - 800 

DC2, 4 duty 2-pole 24V - 400 - 630 - 800 


110V - 150 - 630 - 630 

3-pole 24V - 400 - 630 - 800 

in series 48V - 280 - 630 - 630 

110V - 200 - 630 - 630 


MT-800 

Conductor size (solid, stranded) AWG 350~800 600~2000 1700~Busbar 

(the max. number of conducts: 2) mm² 185~480 - - 



46 



100V 100 - 127V 100 - 110V 

200V 200 - 240V 200 - 220V 

300V 265 - 347V - 

400V 380 - 450V - 

500V 440 - 575V - 

Certification 

•CE(IEC) 

•UL508 

•CCC

Accessories 

AD-600 


▶85 page 


▶91 page 

AU-100, 100E 



▶82 page 

AP-800 


▶85 page 

AR-600 


side mount 

▶87 page 

AI-600 


▶85 page 

MT-800 




▶97 page 

47


Description 









Rating 

MC-1260a 

MC-1260a 


kW 

A 

AC duty AC3 200/240V - - 

380/440V 900 1450 

500/550V - - 

690V - - 

1000V - - 

AC1 - 1260 

Conductor size (solid, stranded) Bubar 5mm×100mm×2ea 


Busbar 



100V / 200V 100 - 240V 100 - 220V 

Certification 

•CE(IEC) 

•UL, UL/cUL 



48

Accessories 

AU-100, 100E 



▶82 page 

AI-800 


▶85 page 

49


Description 









Rating 

MC-2100a 


MC-1400a MC-1700a MC-2100a 


AC duty AC3 200/240V 290 860 310 1050 - - 

380/440V 550 860 700 1050 900 1450 

500/550V - - - - - - 

690V 800 800 1000 950 - - 

1000V - - - - - - 

AC1 - 1400 - 1700 - 2100 

Conductor size (solid, stranded) Busbar 5mm×100mm×2ea 5mm×100mm×2ea 5mm×100mm×2ea 


Busbar 



100V / 200V 100 - 240V 100 - 220V 

Certification 

•CE(IEC) 

•UL60947-4-1 

•CCC 

50

Accessories 

AU-100, 100E 



▶82 page 

AI-2100 


▶85 page 

51

Motor starters 

Description 

- Opened direct motor starter 




- AC or DC control contactor selectable 


- Overload relay is directly mounted to the contactor 


Rating 

Starter type 

18AF 

22AF 

MS-6a MS-9a MS-12a MS-18a MS-9b MS-12b MS-18b MS-22b 

Number of poles 3 3 

Rated operational voltage (Ue) 690V 690V 

Degree of pollution (IEC60529) IP20 IP20 

Rated operational current Ie (θ≤40℃) 

AC-1 Ue max 690V A 25 25 25 32 25 25 32 40 

AC-3 200/240V A 9 11 13 18 11 13 18 22 

380/400V A 7 9 12 18 9 12 18 22 

415V A 7 9 12 18 9 12 18 22 

440V A 7 9 12 18 9 12 18 22 

500V A 6 7 12 13 7 12 13 20 

690V A 4 5 9 9 6 9 9 18 

` 1000V A - - - - - - - - 

Rated operational power (θ≤40℃) 

AC-3 200/240V kW 2.2 2.5 3.5 4.5 2.5 3.5 4.5 5.5 

380/400V kW 3 4 5.5 7.5 4 5.5 7.5 11 

415V kW 3 4 5.5 7.5 4 5.5 7.5 11 

440V kW 3 4 5.5 7.5 4 5.5 7.5 11 

500V kW 3 4 7.5 7.5 4 7.5 7.5 15 

690V kW 3 4 7.5 7.5 4 7.5 7.5 15 

1000V kW - - - - - - - - 

According to IEC60947-4-1 

Rated making capacity AC-3 70 90 120 180 90 120 180 220 

Rated breaking capacity AC-3 56 72 96 144 72 96 144 176 

Electrical life for Ie/AC-3 Max 

in millions of operating cycles 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 

Maximum operating rate 

in operating cycles per hour 1800 1800 1800 1800 1800 1800 1800 1800 

Devices usable in the starter combination 


with AC or DC control coil MC-6a MC-9a MC-12a MC-18a MC-9b MC-12b MC-18b MC-22b 

with coil in common use for AC and DC - - - - - - - - 


Class 10A Differential type MT-12/3K MT-32/3K 

Non-differential type MT-12/3H MT-32/3H 

Non-differential type(2-heater) MT-12/2H MT-32/2H 

Class 20 Differential type MT-12/3D MT-32/3D 

Setting range A 0.1~18A 0.1~40A 

52

40AF 65AF 100AF 

MS-32a MS-40a MS-50a MS-65a MS-75a MS-85a MS-100a 

3 3 3 

690V 690V 690V 

IP20 IP20 IP20 

50 60 70 100 110 135 160 

32 40 55 65 75 85 105 

32 40 50 65 75 85 105 

32 40 50 65 75 85 105 

32 40 50 65 75 85 105 

28 32 43 60 64 75 85 

20 23 28 35 42 45 65 

17 17 23 23 28 28 28 

7.5 11 15 18.5 22 25 30 

15 18.5 22 30 37 45 55 

15 18.5 22 30 37 45 55 

15 18.5 22 30 37 45 55 

18.5 22 30 33 37 45 55 

18.5 22 30 33 37 45 55 

22 22 30 30 37 37 37 

320 400 500 650 750 850 1050 

256 320 400 520 600 650 840 

2 2 2 2 2 2 2 

1800 1800 1800 1800 1800 1800 1800 

MC-32a MC-40a MC-50a MC-65a MC-75a MC-85a MC-100a 

- - - - - - - 

MT-32/3K MT-63/3K MT-95/3K 

MT-32/3H MT-63/3H MT-95/3H 

MT-32/2H MT-63/2H MT-95/2H 

MT-32/3D MT-63/3D MT-95/3D 

0.1~40A 4~65A 7~100A 

53


Description 

- Opened direct motor starter 

- 3-pole(NO) main contacts 


- AC/DC common use control contactor used (from 225AF) 

- Additional accessories available 

- Overload relay is directly mounted to the contactor 


Rating 

Starter type 

150AF 

225AF 

MS-130a MS-150a MS-185a MS-225a 


Rated operational voltage (Ue) 690V 690V 

Degree of pollution (IEC60529) IP20 IP20 

Rated operational current Ie (θ≤40℃) 

AC-1 Ue max 690V A 160 210 230 275 

AC-3 200/240V A 130 150 185 225 

380/400V A 130 150 185 225 

415V A 130 150 185 225 

440V A 130 150 185 225 

500V A 90 100 180 200 

690V A 60 60 120 150 

` 1000V A 53 65 90 90 

Rated operational power (θ≤40℃) 

AC-3 200/240V kW 37 45 55 75 

380/400V kW 60 75 90 132 

415V kW 60 75 90 132 

440V kW 60 75 90 132 

500V kW 60 70 110 132 

690V kW 55 55 110 140 

1000V kW 75 90 132 132 

According to IEC60947-4-1 

Rated making capacity AC-3 1200 1500 1850 2250 

Rated breaking capacity AC-3 960 1200 1480 1800 

Electrical life for Ie/AC-3 Max 

in millions of operating cycles 1 1 1 1 

Maximum operating rate 

in operating cycles per hour 1200 1200 1200 1200 

Devices usable in the starter combination 


with AC or DC control coil MC-130a MC-150a - - 

with coil in common use for AC and DC - - MC-185a MC-225a 


Class 10A Differential type MT-150/3K MT-225/3K 

Non-differential type MT-150/3H MT-225/3H 

Non-differential type(2-heater) MT-150/2H MT-225/2H 

Class 20 Differential type MT-150/3D MT-225/3D 

Setting range A 34~150A 65~240A 

54

400AF 

800AF 

MS-265a MS-330a MS-400a MS-500a MS-630a MS-800a 

3 3 

690V 

690V 

IP20 

IP20 

300 350 450 580 660 900 

265 330 400 500 630 800 

265 330 400 500 630 800 

265 330 400 500 630 800 

265 330 400 500 630 800 

225 250 350 400 500 720 

185 220 300 380 420 630 

105 105 105 220 220 220 

80 90 125 147 190 220 

147 160 200 265 330 440 

147 160 200 265 330 440 

147 160 200 265 330 440 

147 160 225 265 330 500 

160 200 250 300 400 500 

147 147 147 280 280 280 

2650 3300 4000 5000 6300 8000 

2120 2640 3200 4000 5040 6400 

1 1 0.5 0.5 0.5 0.5 

1200 1200 1200 1200 1200 1200 

- - - - - - 

MC-265a MC-330a MC-400a MC-500a MC-630a MC-800a 

MT-400/3K 

MT-800/3K 

MT-400/3H 

MT-800/3H 

MT-400/2H 

MT-800/2H 

MT-400/3D 

MT-800/3D 

85~400A 200~800A 

55

Reversing contactors 

Description 

Circuit diagram 

- Two AC or DC control contactors are interlocked mechanically 

and electrically 

- 3-pole(NO) main contact in each contactor 




- Overload relay can be directly mounted to the contactor if necessary 

- Please use interval time of over 25ms 


A1 

A1 

A2 

A2 

R/1/L1 S/3/L2 T/5/L3 

U/2/T1 V/4/T2 W/6/T3 

R/1/L1 S/3/L2 T/5/L3 

111NC 

121NC 

A1 

112NC 

A1 

122NC 

U/2/T1 V/4/T2 W/6/T3 

A2 

A2 

MC-40a/R 

MC-65a/R 

MC-100a/R 

Rating 

Current 

AC-3 duty 

(AC3) 

Weight 

Type 200 ~ 380 ~ 

240V 400V 

415V 440V 500V 690V 1000V 440V (AC control) 

kW kW kW kW kW kW kW A 

MC-6a/R 2.2 3 3 3 3 3 - 7 0.63kg 

MC-9a/R 2.5 4 4 4 4 4 - 9 0.63kg 

MC-12a/R 3.5 5.5 5.5 5.5 7.5 7.5 - 12 0.63kg 

MC-18a/R 4.5 7.5 7.5 7.5 7.5 7.5 - 18 0.63kg 

MC-9b/R 2.5 4 4 4 4 4 - 9 0.75kg 

MC-12b/R 3.5 5.5 5.5 5.5 7.5 7.5 - 12 0.75kg 

MC-18b/R 4.5 7.5 7.5 7.5 7.5 7.5 - 18 0.75kg 

MC-22b/R 5.5 11 11 11 15 15 - 22 0.75kg 

MC-32a/R 7.5 18.5 18.5 18.5 22 22 22 32 0.95kg 

MC-40a/R 11 18.5 18.5 18.5 22 22 22 40 0.95kg 

MC-50a/R 15 22 22 22 30 30 30 50 1.7kg 

MC-65a/R 18.5 30 30 30 33 33 30 65 1.7kg 

MC-75a/R 22 37 37 37 37 37 37 75 3.3kg 

MC-85a/R 25 45 45 45 45 45 37 85 3.3kg 

MC-100a/R 30 55 55 55 55 55 37 105 3.3kg 

Coil voltage 

AC 

50Hz 24, 32, 42, 48, 80, 100, 110, 220, 230, 240, 380, 400, 500, 550V 

60Hz 24, 48, 100, 110, 120, 200, 208, 220, 230, 240, 277, 380, 480, 600V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

Certification 

•CE(IEC) 

•UL508 

•CCC 

56

Description 


- Mechanically interlocked 

- AC/DC common use coil built (from MC-185a/R) 



- 4NO4NC Auxiliary contacts built-in 


- Please use interval time of over 50ms 


Rating 

Type 

200 ~ 380 ~ 

240V 400V 

Current 

AC-3 duty 

(AC3) 

415V 440V 500V 690V 1000V 440V 

Weight 

(AC control) 

kW kW kW kW kW kW kW A 

MC-130a/R 37 60 60 60 60 55 75 130 4.3kg 

MC-150a/R 45 75 75 75 75 55 75 150 4.3kg 

MC-185a/R 55 90 90 90 110 110 132 185 13kg 

MC-225a/R 75 132 132 132 132 140 132 225 13kg 

MC-265a/R 80 147 147 147 147 160 147 265 21.4kg 

MC-330a/R 90 160 160 160 160 200 147 330 21.4kg 

MC-400a/R 125 200 200 200 225 250 147 400 21.4kg 

MC-500a/R 147 265 265 265 265 300 280 500 60kg 

MC-630a/R 190 330 330 330 330 400 280 630 60kg 

MC-800a/R 220 440 440 440 440 500 280 800 60kg 

Coil voltage 

For MC130a/R and MC-150a/R 

AC 50/60Hz 24, 48, 100~240, 110~120, 220~240, 300, 380~440, 500V 

DC DC 24, 48, 70~110, 100~220, 110, 220V 

For MC-185a/R ~ MC-800a/R 

- 24, 48, 100/200, 300, 400, 500V for types MC-185a/R, 225a/R 

- 100/200, 300, 400, 500V for types MC-265a/R, 330a/R, 400a/R 

- 100, 200, 300, 400, 500V for types MC-500a/R, 600a/R, 800a/R 


24V 24 - 25V 24V 

48V 48 - 50V 48V 

100V 100 - 127V 100 - 110V 

200V 200 - 240V 200 - 220V 

100/200V 100 - 240V 100 - 220V 

300V 265 - 347V - 

400V 380 - 450V - 

500V 440 - 575V - 

57

LED voltage monitoring contactor 

Description 

- Real time observe coil voltage without additional equipments for protect coil burn out due to 

the under and over voltage 

Yellow LED: U/V 

(Under Voltage) 

Green LED: R/V 

(Rating Voltage) 

Red LED: O/V 

(Over Voltage) 

L/V 

L/V 

L/V R/V R/V R/V O/V O/V O/V 

L/V 

L/V 

L/V 

R/V 

R/V 

R/V 

O/V 

O/V 

O/VL/VL/VL/V 

R/V 

R/V 

R/V 

O/V 

O/V 

O/V 

Coil voltage 

LED indicate statue 

Type Coil voltage Under Voltage Rating Voltage Over Voltage 

(Yellow) (Green) (Red) 

110V ~80V 80~130V 130V~ 

MC-130a, MC 150a 220V ~160V 160~260V 260V~ 

400V ~330V 330~480V 280V~ 

110V ~80V 80~130V 130V~ 

MC-185a, MC-225a 220V ~160V 160~260V 260V~ 

400V ~330V 330~480V 280V~ 

MC-265a, MC-330a, 

110V ~80V 80~130V 130V~ 

MC-400a 

220V ~160V 160~260V 260V~ 

400V ~330V 330~480V 280V~ 

MC-500a, MC-630a, 110V ~80V 80~130V 130V~ 

MC-800a 220V ~160V 160~260V 260V~ 

* The accuracy of LED indicate statue is ±5% 

58

Contactor relays 

Description 

- 4,6,8 pole units 

- AC/DC control voltage 

- 16A continuous current, Ith 



Selection 

Poles 

Composition 

Types 

Remarks 

4 Pole 4NO 

3NO1NC 

2NO2NC 

1NO3NC 

4NC 

MR-4 

Additional auxiliary contacts can be 

mounted on the relays. 

MR-4 

6 Pole 6NO 

5NO1NC 

4NO2NC 

3NO3NC 

2NO4NC 

MR-6 

UA-2 is mounted on the MR-6. 

8 Pole 8NO 

7NO1NC 

6NO2NC 

5NO3NC 

4NO4NC 

MR-8 

UA-4 is mounted on the MR-8. 

MR-6 

MR-8 

Ratings 

Rated insulation voltage (Ui) AC 690V 

Continuous current (Ith) 

16A 

Operating cycle 

1800 operations/hour 

Endurance Mechanical life time 10 mil. Operations 

Electrical life time 0.25 mil. Operations 

Type MR-4 MR-6 MR-8 

AC-15 Rated current 120V 6 6 6 

(A) 240V 3 3 3 

380V 1.9 1.9 1.9 

480V 1.5 1.5 1.5 

500V 1.4 1.4 1.4 

600V 1.2 1.2 1.2 

MR-4 MR-4 UA-2 MR-4 UA-4 

DC-13 Rated current 125V 1.1 1.1 0.55 1.1 0.55 

(A) 250V 0.55 0.55 0.27 0.55 0.27 

400V 0.31 0.31 0.15 0.31 0.15 

500V 0.27 0.27 0.13 0.27 0.13 

600V 0.2 0.2 0.1 0.2 0.1 

Minimum rated through current 

DC 24V 10mA 

Coil voltage 

AC 

50Hz 24, 32, 42, 48, 65, 80, 100, 110, 120, 220, 230, 240, 380, 400, 500, 550V 

60Hz 

DC DC 

Voltage limit 85%~110% 

24, 48, 110, 120, 200, 208, 220, 230, 240, 277, 380, 480, 600V 

12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

Note) See page 22, 23 for details. 

* Please be cautious for wiring control power cable, especially “ + ” (Positive) and “ - ” (Negative) polarity should be correctly considered. 

59

Latching contactors 

9 

~ 

150 

Description 


- Mechanically latched 



- Side mountable accessories available 



MC-6a/L~150a/L 

E1 

A1 

E2 

A2 

Rating 

AC3 ratings 

Devices combined 

Contactor 200/240V 380/440V 500/550V 690V 1000V 

Durability Operational Excitation 

Type 

kW kW kW kW kW (Machanical) time time 

MC-6a/L 2.2 3 3 3 - 

MC-9a/L 2.5 4 4 4 - 

MC-12a/L 3.5 5.5 7.5 7.5 - 

MC-18a/L 4.5 7.5 7.5 7.5 - 

More than 

MC-9b/L 2.5 4 4 4 - 

50ms 

MC-12b/L 3.5 5.5 7.5 7.5 - 

Less 30ms 

ML-65 0.5 mil. 

(AC) 

MC-18b/L 4.5 7.5 7.5 7.5 - 

(AC) 

MC-22b/L 5.5 11 15 15 - 

More than 

MC-32a/L 11 18.5 22 22 22 

Less 50ms 

70ms 

MC-40a/L 11 18.5 22 22 22 

(DC) 

(DC) 

MC-50a/L 15 22 30 30 30 

MC-65a/L 18.5 30 33 33 30 

MC-75a/L 22 37 37 37 37 

MC-85a/L 25 45 45 45 37 

MC-100a/L 30 55 55 45 37 ML-150 2.5 mil. 

MC-130a/L 37 60 60 55 75 

More than 

Less 100ms 

MC-150a/L 45 75 75 55 75 

130ms 

Coil voltage 

AC 50/60Hz 24, 48, 100, 110, 120, 200, 220, 230, 240, 380, 400, 415, 440V 

DC DC 24, 48, 110V 

Certification 

•CE(IEC) 

•UL508 

60

Accessories 



terminals 

▶84 page 



▶77 page 



▶77 page 

* It is not possible to attach “ UA-1 ” 

on the right side of product for 

Range MC-9b~22b. 


MT-12 ~ MT-150 

▶90 page 

61

Latching contactors 

185 

~ 

400 

Description 









Open 

Close 

Rating 

AC3 ratings 

Auxiliary 

Contactor 200 ~ 380 ~ 500 ~ 

690V 1000V 

contact 

240V 440V 550V (standard) 

MC-185a/L 

55kW 90kW 110kW 110kW 132kW 

185A 185A 180A 120A 90A 

MC-225a/L 

75kW 132kW 132kW 140kW 132kW 

225A 225A 200A 150A 90A 

MC-265a/L 

80kW 147kW 147kW 160kW 147kW 

2NO2NC 

265A 265A 225A 185A 105A 

MC-330a/L 

90kW 160kW 160kW 200kW 147kW 

330A 330A 280A 225A 105A 

MC-400a/L 

125kW 200kW 225kW 250kW 147kW 

400A 400A 350A 300A 105A 

Coil voltage 

Nominal(ordering) voltage 

100V 

200V 

Operational voltage Operation frequency 

AC100~127V 600 operations/hour 

DC100~125V 300 operations/hour 

AC200~240V 600 operations/hour 

DC200~220V 300 operations/hour 

62

Accessories 

AP220~400 


▶81 page 

AU-100, 100E 



▶78 page 

AI-180 


▶81 page 


MT-225H ~ MT-400H 

MT-225/3H ~ MT-400/3H 

MT-225/3K ~ MT-400/3K 

▶ 93 page 

63

4-pole Contactors (18AF) 

Description 




- Small physical size: 44 mm wide 

- Auxiliary contacts are optional 

- Front/side mountable accessories 



MC-18a/4 




Rating 


MC-6a/4 MC-9a/4 MC-12a/4 MC-18a/4 


AC duty AC1 200/240V 9 25 9 25 9 25 15 40 

380/440V 17 25 17 25 17 25 27 40 

500/550V 21 25 21 25 21 25 35 40 

690V 27 25 27 25 27 25 44 40 

AC3 200/240V 2.2 9 2.5 11 3.5 13 4.5 18 

380/440V 3 7 4 9 5.5 12 7.5 18 

Ith - 25 - 25 - 25 - 40 

DC1 duty 2-pole 110V - 12 - 12 - 12 - 12 


3-pole 110V - 15 - 15 - 15 - 15 

in series 220V - 10 - 10 - 10 - 10 

4-pole 110V - 17 - 17 - 17 - 17 

in series 220V - 12 - 12 - 12 - 12 

UL rating hp A hp A hp A hp A 

220/240V 3 - 3 - 5 - 7.5 - 

440/480V 5 - 5 - 7.5 - 10 - 

550/600V 7.5 - 7.5 - 10 - 15 - 

Ith - 25 - 25 - 25 - 32 


(the max. number of conducts: 2) mm² 1.5~4 1.5~10 1.5~10 1~4 



Coil voltage 

50Hz 

AC 60Hz 

50/60Hz 

DC DC 

24, 32, 42, 48, 80, 100, 110, 220, 230, 240, 380, 400, 500, 550V 

24, 48, 100, 110, 120, 200, 208, 220, 230, 240, 277, 380, 480, 600V 

24, 48, 100, 110, 120, 200, 220, 230, 240, 380, 415, 440, 500, 550V 

12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

Certification 

•CE(IEC) 

•UL508 

•CCC 

64

Accessories 


device, AD-9 

▶81 page 



terminals 

▶84 page 


side mount 

▶82 page 



▶77 page 



▶77 page 



▶77 page 


▶87 page 

65

4-pole Contactors (22, 40AF) 

Description 








MC-22a/4 

MC-40a/4 


Rating 


MC-22a/4 MC-32a/4 MC-40a/4 


AC duty AC1 200/240V 15 40 18 50 22 60 

380/440V 27 40 35 50 42 60 

500/550V 35 40 43 50 52 60 

690V 44 40 55 50 66 60 

AC3 200/240V 5.5 22 7.5 32 11 40 

380/440V 11 22 15 32 18.5 40 

Ith - 40 - 50 - 60 

DC1 duty 2-pole 110V - 15 - 25 - 25 


3-pole 110V - 20 - 27 - 27 

in series 220V - 12 - 15 - 15 

4-pole 110V - 20 - 30 - 30 

in series 220V - 15 - 22 - 22 

UL rating hp A hp A hp A 

220/240V 7.5 - 10 - 10 - 

440/480V 10 - 20 - 25 - 

550/600V 15 - 20 - 25 - 

Ith - 32 - 45 - 50 

Conductor size (solid, stranded) AWG 12~8 10~6 8~6 

(the max. number of conducts: 2) mm² 2.5~10 4~16 10~16 



66 



Coil voltage 

50Hz 24, 36, 42, 48, 65, 80, 100, 110, 220, 230, 240, 380, 400, 415, 440, 500, 550, 240(wide)V 

AC 60Hz 24, 48, 110, 208, 220, 240, 277, 380, 440, 480, 600V 

50/60Hz 24, 48, 100, 110, 120, 200, 220, 230, 240, 380, 400, 415, 440, 500, 550V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

Certification 

•CE(IEC) 

•UL508 

•CCC

Accessories 


device, AD-9 

▶81 page 

Surge unit, AS 


terminals 

▶84 page 

Interlock unit, AR-9 * 

side mount 

Auxiliary contact unit, AU-1 * 




▶77 page 



▶77 page 


▶87 page 

* AU-1 and AR-9 are discontinued item. Please contact us in case of purchasing. 

67


Description 








MC-85a/4 




Rating 


MC-50a/4 MC-65a/4 MC-75a/4 MC-85a/4 


AC duty AC1 200/240V 30 80 37 100 41 110 51 135 

380/440V 56 80 70 100 76 110 95 135 

500/550V 70 80 88 100 97 110 120 135 

690V 88 80 110 100 120 110 150 135 

AC3 200/240V 15 55 18.5 65 22 75 25 85 

380/440V 22 50 30 65 37 75 45 85 

Ith - 80 - 100 - 110 - 135 

DC1 duty 2-pole 110V - 35 - 35 - 50 - 50 


3-pole 110V - 40 - 40 - 60 - 60 

in series 220V - 30 - 30 - 40 - 40 

4-pole 110V - 50 - 50 - 70 - 70 

in series 220V - 35 - 35 - 50 - 50 

UL rating hp A hp A hp A hp A 

220/240V 15 - 20 - 25 - 30 - 

440/480V 30 - 40 - 50 - 50 - 

550/600V 30 - 40 - 50 - 50 - 

Ith - 70 - 80 - 90 - 100 


(the max. number of conducts: 2) mm² 10~25 16~35 25~35 25~50 



Coil voltage 

50Hz 

AC 60Hz 

50/60Hz 

DC DC 

24, 48, 100, 110, 200, 220, 230, 240, 380, 400, 415, 440, 500, 550V, 240(wide)V 

24, 48, 110, 120, 208, 220, 240, 277, 380, 440, 480, 600V 

24, 48, 110, 120, 220, 230, 240, 380, 400, 415, 440, 500, 550V 

12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

Certification 

•CE(IEC) 

•UL508 

•CCC 

68

Accessories 


device, AD-50 

▶81 page 

Surge unit, AS 


terminals 

▶84 page 

Auxiliary contact unit, AU-1 * 


Interlock unit, AR-9 * 

side mount 



▶77 page 



▶77 page 


▶87 page 

* AU-1 and AR-9 are discontinued item. Please contact us in case of purchasing. 

69


Description 






- Side mountable accessories 



MC-225a/4 



4-pole in series 

Rating 


MC-100a/4 MC-130a/4 MC-150a/4 MC-185a/4 MC-225a/4 

kW A kW A kW A kW A kW A 

AC duty AC1 200/240V 57 150 60 155 76 200 87 230 100 260 

380/440V 106 150 110 155 142 200 165 230 185 260 

500/550V 132 150 137 155 180 200 205 230 230 260 

690V 165 150 170 155 225 200 255 230 290 260 

AC3 200/240V 30 105 37 125 45 150 55 185 75 225 

380/440V 55 105 60 120 75 150 90 185 132 225 

Ith - 200 - 250 - 275 - 300 - 350 

DC1 duty 2-pole 110V - 80 - 80 - 100 - 150 - 150 

(L/R=1ms) in series 220V - 50 - 50 - 100 - 150 - 150 

3-pole 110V - 90 - 90 - 150 - 185 - 225 

in series 220V - 60 - 60 - 150 - 185 - 225 

4-pole 110V - 100 - 100 - 150 - 185 - 225 

in series 220V - 80 - 80 - 150 - 185 - 225 

UL rating hp A hp A hp A hp A hp A 

220/240V 30 - 40 - 50 - 60 - 75 - 

440/480V 60 - 75 - 100 - 125 - 150 - 

550/600V 60 - 75 - 100 - 125 - 150 - 

Ith - 160 - 160 - 210 - 230 - 275 

Conductor size (solid, stranded) AWG 6~00 3~00 3~4/0 1~4/0 0~300 

(the max. number of conducts: 2) mm² 16~70 35~70 35~95 50~95 50~150 


75°C Cu stranded wire 



24V 24 - 25V 24V 

48V 48 - 50V 48V 

100/200V 100 - 240V 100 - 220V 

300V 265 - 347V - 

400V 380 - 450V - 

500V 440 - 575V - 

Certification 

•CE(IEC) 

•UL508 

•CCC 

70

Accessories 

AD-100 


▶81 page 


▶87 page 

AU-100, 100E 



▶78 page 

AP220/4 


▶81 page 

AR-180 


side mount 

▶83 page 

AI-180 


▶81 page 

71


Description 








MC-400a/4 




Rating 


MC-265a/4 MC-330a/4 MC-400a/4 


AC duty AC1 200/240V 115 300 135 350 160 420 

380/440V 215 300 250 350 300 420 

500/550V 265 300 315 350 375 420 

690V 335 300 390 350 470 420 

AC3 200/240V 80 265 90 330 125 400 

380/440V 147 265 160 330 200 400 

Ith - 400 - 500 - 520 

DC1 duty 2-pole 110V - 200 - 200 - 200 


3-pole 110V - 265 - 330 - 400 

in series 220V - 265 - 330 - 400 

4-pole 110V - 265 - 330 - 400 

in series 220V - 265 - 330 - 400 


220/240V 100 - 125 - 150 - 

440/480V 200 - 250 - 300 - 

550/600V 200 - 250 - 300 - 

Ith - 300 - 350 - 450 

Conductor size (solid, stranded) AWG 3/0~500 4/0~500 350~700 






100/200V 100 - 240V 100 - 220V 

300V 265 - 347V - 

400V 380 - 450V - 

500V 440 - 575V - 

Certification 

•CE(IEC) 

•UL508 

•CCC 

72

Accessories 

AD-300 


▶81 page 


▶87 page 

AU-100, 100E 



▶78 page 

AP-400/4 


▶81 page 

AR-180 


side mount 

▶83 page 

AI-180 


▶81 page 

73


Description 








MC-800a/4 



Rating 


MC-500a/4 MC-630a/4 MC-800a/4 


AC duty AC1 200/240V 245 630 255 660 310 800 

380/440V 450 630 470 660 570 800 

500/550V 560 630 590 660 710 800 

690V 710 630 740 660 900 800 

AC3 200/240V 147 500 190 630 220 800 

380/440V 265 500 330 630 440 800 

Ith - 700 - 900 - 1050 

DC1 duty 2-pole 110V - 500 - 630 - 630 

(L/R=1ms) 220V - 500 - 630 - 630 

3-pole 110V - 500 - 630 - 800 

220V - 500 - 630 - 800 

4-pole 110V - 500 - 630 - 800 

220V - 500 - 630 - 800 


220/240V 200 - 250 - 300 - 

440/480V 400 - 500 - 600 - 

550/600V 400 - 500 - 600 - 

Ith - 580 - 660 - 900 

Conductor size (solid, stranded) AWG 350~800 600~2000 1700~Busbar 

(the max. number of conducts: 2) mm² 185~480 - - 






100V 100 - 127V 100 - 110V 

200V 200 - 240V 200 - 220V 

300V 265 - 347V - 

400V 380 - 450V - 

500V 440 - 575V - 

Certification 

•CE(IEC) 

•UL508 

•CCC 

74

Accessories 

AD-600 


▶81 page 


▶87 page 

AU-100, 100E 



▶78 page 

AP-800/4 


▶81 page 

AR-600 


▶83 page 

AI-600 


▶81 page 

75

Enclosed motor starters, Mold enclosure 

Description 

- Enclosed & full voltage type 

MW-bM: Plastic enclosure without buttons 

MW-bMB: Plastic enclosure with ON/OFF buttons 

- With differential or non-differential type thermal overload relay 

- Contactors: 3 pole with AC coil 



Ratings 

AC3 Ratings Continuous Auxiliary Devices combined 

Type 220 ~ 380 ~ 500 ~ 

current contact 

Overload 

690 


240V 440V 550V Ith (standard) relay 

2.5kW 4kW 4kW 4kW 

MW-9bM(B) 

25A 

MC-9b 

11A 9A 7A 6A 

3.5kW 5.5kW 7.5kW 7.5kW 

MW-12bM(B) 

25A 

MC-12b 

13A 12A 12A 9A 

MT-32 

1NO1NC 

4.5kW 7.5kW 7.5kW 7.5kW 

(0.1~22A) 

MW-18bM(B) 

40A 

MC-18b 

18A 18A 13A 9A 

5.5kW 11kW 15kW 15kW 

MW-22bM(B) 

40A 

MC-22b 

22A 22A 20A 18A 

Overload relay setting range, Amp. 

0.1 - 0.16 

0.16 - 0.25 

0.25 - 0.4 

0.4 - 0.63 

0.63 - 1 

1 - 1.6 

1.6 - 2.5 

2.5 - 4 

4 - 6 

MT-12 MT-32 MT-63 MT-95 

5 - 8 

6 - 9 

7 - 10 

9 - 13 

12 - 18 

0.1 - 0.16 

0.16 - 0.25 

0.25 - 0.4 

0.4 - 0.63 

0.63 - 1 

1 - 1.6 

1.6 - 2.5 

2.5 - 4 

4 - 6 

5 - 8 

6 - 9 

7 - 10 

9 - 13 

12 - 18 

16 - 22 

18 - 25 

22 - 32 

28 - 40 

4 - 6 

5 - 8 

6 - 9 

7 - 10 

9 - 13 

12 - 18 

16 - 22 

18 - 25 

24 - 36 

28 - 40 

34 - 50 

45 - 65 

7 - 10 

9 - 13 

12 - 18 

16 - 22 

18 - 25 

24 - 36 

28 - 40 

34 - 50 

45 - 65 

54 - 75 

63 - 85 

70 - 95 

80 - 100 

Internal device 

Coil voltage 

AC 

50Hz 24, 32, 42, 48, 80, 100, 110, 220, 230, 240, 380, 400, 500, 550V 

60Hz 24, 48, 100, 110, 120, 200, 208, 220, 230, 240, 277, 380, 480, 600V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

Certification 

•CE(IEC) 

•UL508 

76

Enclosed motor starters, Steel enclosure 

Description 

- Full voltage type 

MW-a/MW-b: Steel enclosure without buttons 

MW-aB/MW-bB: Steel enclosure ON/OFF buttons 

- Contactors: 3 pole with AC coil 

- Overload relayWith differential or non-differential type 



Ratings 

AC3 Ratings 


Type 220 ~ 380 ~ 500 ~ 

690V 1000V Contactor 


240V 440V 550V relay 

MW-6a(B) 2.2kW 9A 3kW 7A 3kW 6A 3kW 4A - MC-6a 

MW-9a(B) 2.5kW 11A 4kW 9A 4kW 7A 4kW 5A - MC-9a MT-12 

MW-12a(B) 3.5kW 13A 5.5kW 12A 7.5kW 12A 7.5kW 9A - MC-12a (0.1~18A) 

MW-18a(B) 4.5kW 18A 7.5kW 18A 7.5kW 13A 7.5kW 9A - MC-18a 

MW-9b(B) 2.5kW 11A 4kW 9A 4kW 7A 4kW 6A - MC-9b 

MW-12b(B) 3.5kW 13A 5.5kW 12A 7.5kW 12A 7.5kW 9A - MC-12b MT-32 

MW-18b(B) 4.5kW 18A 7.5kW 18A 7.5kW 13A 7.5kW 9A - MC-18b (0.1~22A) 

MW-22b(B) 5.5kW 22A 11kW 22A 15kW 20A 15kW 18A - MC-22b 

MW-32a(B) 7.5kW 32A 15kW 32A 18.5kW 28A 18.5kW 20A 22kW 17A MC-32a MT-32 

MW-40a(B) 11kW 40A 18.5kW 40A 22kW 32A 22kW 23A 22kW 17A MC-40a (0.1~40A) 

MW-50a(B) 15kW 55A 22kW 50A 30kW 43A 30kW 28A 30kW 23A MC-50a MT-63 

MW-65a(B) 18.5kW 65A 30kW 65A 33kW 60A 33kW 35A 33kW 26A MC-65a (4~65A) 

MW-75a(B) 22kW 75A 37kW 75A 37kW 64A 37kW 42A 37kW 28A MC-75a 

MT-95 


(7~100A) 


Internal device 

Overload relay setting range, Amp. 

0.1 - 0.16 

0.16 - 0.25 

0.25 - 0.4 

0.4 - 0.63 

0.63 - 1 

1 - 1.6 

1.6 - 2.5 

2.5 - 4 

4 - 6 

MT-12 MT-32 MT-63 MT-95 

5 - 8 

6 - 9 

7 - 10 

9 - 13 

12 - 18 

0.1 - 0.16 

0.16 - 0.25 

0.25 - 0.4 

0.4 - 0.63 

0.63 - 1 

1 - 1.6 

1.6 - 2.5 

2.5 - 4 

4 - 6 

5 - 8 

6 - 9 

7 - 10 

9 - 13 

12 - 18 

16 - 22 

18 - 25 

22 - 32 

28 - 40 

4 - 6 

5 - 8 

6 - 9 

7 - 10 

9 - 13 

12 - 18 

16 - 22 

18 - 25 

24 - 36 

28 - 40 

34 - 50 

45 - 65 

7 - 10 

9 - 13 

12 - 18 

16 - 22 

18 - 25 

24 - 36 

28 - 40 

34 - 50 

45 - 65 

54 - 75 

63 - 85 

70 - 95 

80 - 100 

Coil voltage 

AC 

50Hz 24, 32, 42, 48, 80, 100, 110, 220, 230, 240, 380, 400, 500, 550V 

60Hz 24, 48, 100, 110, 120, 200, 208, 220, 230, 240, 277, 380, 480, 600V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

Certification 

•CE(IEC) 

•UL508 

77

Capacitor contactors 

Description 

Capacitor unit(Pre-loading resistor) is connected to the terminals of the 

contactor to reduce the high inrush current exceeding 20×In. 

- AC or DC control coil on selection - 3-pole(NO) main contact - Finger proof design 

- DIN rail or screw mountable - IEC 60947-4-1 AC 6b 

Type 

MC-9b with 

AC-9 

MC-12b with 

AC-9 

MC-18b with 

AC-9 

MC-22b with 

AC-9 

MC-32a with 

AC-9 

MC-40a with 

AC-9 

MC-50a with 

AC-50 

MC-65a with 

AC-50 

MC-75a with 

AC-75 

MC-85a with 

AC-75 

MC-100a with 

AC-75 

Note) 1. When the switch is closed condenser must be discharged before 

recharged. (Maximum residual voltage at terminals ≤ 50V) 

2. To prevent short current, gG type fuse must be 1.5~2 times than 

rated current. 

Coil voltage 

Rating (kVar, A) 

220~240V 400~440V 500~550V 600~690V 

5kVar 9.7kVar 14kVar 16kVar 

13A 14A 16A 15A 

6.7kVar 12.5kVar 18kVar 18kVar 

18A 18A 21A 17A 

8.5kVar 16.7kVar 24kVar 26kVar 

22A 24A 28A 25A 

10kVar 18kVar 26kVar 30kVar 

26A 26A 30A 29A 


39A 36A 42A 38A 


52A 48A 55A 51A 


52A 58A 67A 63A 


66A 66A 76A 70A 

29.7kVar 54kVar 78kVar 85kVar 

78A 78A 90A 82A 


92A 87A 106A 96A 


97A 89A 109A 101A 

Type 

Ith 

MC-9b 25 

MC-12b 25 

MC-18b 40 

MC-22b 40 

MC-32a 50 

MC-40a 60 

MC-50a 70 

MC-65a 100 

MC-75a 110 

MC-85a 135 

MC-100a 160 

MC-130a 160 

MC-150a 210 

MC-185a 230 

MC-225a 275 

MC-265a 300 

MC-330a 350 

MC-400a 450 

MC-500a 580 

MC-630a 660 

MC-800a 900 

Rating (kVar, A) 

500~550V 600~690V 

4kVar 3.5kVar 

4.6A 3.4A 

4kVar 4kVar 

4.6A 3.8A 

5kVar 4.5kVar 

5.8A 4.3A 

8kVar 8kVar 

9.2A 7.7A 

17kVar 14kVar 

20A 

13A 

25kVar 18kVar 

29A 

17A 

30kVar 25kVar 

35A 

24A 

40kVar 35kVar 

45A 

34A 

50kVar 40kVar 

58A 

38A 

55kVar 45kVar 

64A 

43A 

60kVar 48kVar 

69A 

46A 

70kVar 60kVar 

81A 

58A 

90kVar 78kVar 

104A 

75A 

120kVar 100kVar 

139A 

96A 


150A 101A 


162A 111A 


214A 135A 


225A 154A 


381A 279A 


393A 289A 


427A 308A 

AC 

50Hz 24, 32, 42, 48, 80, 100, 110, 220, 230, 240, 380, 400, 500, 550V 

60Hz 24, 48, 100, 110, 120, 200, 208, 220, 230, 240, 277, 380, 480, 600V 

DC DC 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

These capacitive contactors are suitable for switching singlestep 

or multiple-step condenser bank. 

It is standardized by IEC-60947-4941, UL and CSA. 

Features of capacitor unit(Pre-loading resistor) 

- Damping resister that can limit the inrush current upto 60×In 

is connected to the mechanism that closed earlier than the 

main contact of the contactor 

- No heat loss by the serial resistor 

- Eliminate the switching surge 

- Improving the performance of the capacitor system 

T1 

Power 

transformer 

MCCB 

Capacitor unit 

Condenser bank 

Heating coil 

or motor 

Capacitive 

contactors 

78 

Example

2-pole AC Contactors, Definite purpose 

Description 

- Two normally open main contacts 

- Screw clamp or fast-on connections 

- Small and light design suitable for use in air conditioners, heaters, refrigerators, etc. 


- No auxiliary contact 

- AC control voltage 

Ratings 

Main terminal 

Type 

AC3 ratings 

Ith 

Contact 

220~240V 380~440V 500~550V NO NC 

GMC-10P2 10A 8A 6A 20A 2 - 

GMC-20P2 20A 17A 14A 30A 2 - 

GMC-25P2 25A 21A 17A 35A 2 - 

GMC-30P2 30A 23A 21A 40A 2 - 

GMC-35P2 35A 26A 23A 45A 2 - 

GMC-40P2 40A 32A 26A 50A 2 - 

Insulation voltage: 690V at AC, 250V at DC 

Screw clamp 

Fast-on (Quick connect) 

Coil terminal 

Control coil characteristics 

Coil consumption (VA) Thermal Operational voltage(V) Coil Operational time (ms) 

Coil voltage 

Inrush Holding dissipation current 

Pick-up Drop-out 

(W) 

(mA) 

Closing Opening 

24V 50/60Hz 35 6.0 2 18~20 10~15 263 40 30 

48V 50/60Hz 35 6.0 2 36~40 19~27 131 40 30 

100V 50/60Hz 35 6.0 2 74~81 39~57 63 40 30 

110V 50/60Hz 35 6.0 2 78~90 50~64 57 40 30 

120V 50/60Hz 35 6.0 2 90~100 52~66 53 40 30 

200V 50/60Hz 35 6.0 2 155~165 80~115 32 40 30 

220V 50/60Hz 35 6.0 2 160~175 90~120 29 40 30 

230V 50/60Hz 35 6.0 2 165~180 110~130 27 40 30 

240V 50/60Hz 35 6.0 2 168~185 110~135 26 40 30 

Screw clamp 

Fast-on 

(Quick connect) 

Note) 1. The condition of the above data: 60Hz. 20 ℃ from cold state 

2. Coil consumption (VA) is average value. 


GMC10P2 / 20 / 00 / F7 / AC / 

S 

Product (6A~2100A) 

Main contactor 

Auxiliary contact 

Coil voltage 

Coil consumption 

Terminal 

GMC10P2 

GMC20P2 

GMC25P2 

GMC30P2 

GMC35P2 

GMC40P2 

GMC-10P2 

GMC-20P2 

GMC-25PS 

GMC-30P2 

GMC-35P2 

GMC-40P2 

20 2NO0NC 00 None 

Coil code Table AC AC 

ex) GMC10P2-20-00-F7-AC-S-E GMC-10P2 AC110V 50/60Hz EXP 

GMC40P2-20-00-B7-AC-Q-E GMC-40P2 TQBQ AC24V 50/60Hz EXP 

S 

Q 

Screw 

Quick Connect 

79

3-pole AC Contactors, Definite purpose 

Description 

- Three main contacts 

- Screw clamp connections 

- Small and light design suitable for use in air conditioners, heaters, refrigerators, etc. 


- No auxiliary contact 


Ratings 

AC3 ratings AC4 ratings Contact 

Type 220~ 380~ 500~ 220~ 380~ 500~ Ith 

GMC-20D2 

GMC-20D3 

GMC-25D2 

GMC-25D3 

240V 440V 550V 240V 440V 550V 

NO 

NC 

2 - 

20A 17A 14A 18A 13A 10A 30A 3 - 

2 1 

2 - 

25A 21A 17A 20A 14A 12A 35A 3 - 

Note) Above contact ratings are for NO contact. 

Rating for NC contact: 6A@120V, 3A@240V, 1.5A@480V at AC15 duty 

Rating above 24V 1A 

Please use NC contact for Insulation voltage: 690V at AC, 250V at DC 

2 1 


Coil voltage 

Coil consumption (VA) Thermal Operational voltage(V) Coil Operational time (ms) 

Inrush Holding dissipation Pick-up Drop-out 

(W) 

current 

(mA) 

Closing 

24V 60Hz 72 9.0 3 17~19 12.5~15.5 215 30 20 

48V 60Hz 72 9.0 3 32~36 26~30 125 30 20 

110V 60Hz 72 9.0 3 75~85 65~75 60 30 20 

220V 60Hz 72 9.0 3 150~170 120~145 41 30 20 

Note) 1. The condition of the above data: 60Hz. 20 ℃ from cold state 

2. Coil consumption (VA) is average value. 

Opening 


GMC20D2 / 20 / 00 / F7 / AC / 

S 

Product (6A~2100A) 

Main contactor 


Coil voltage 

Coil consumption 

Terminal 

GMC20D2 

GMC20D3 

GMC25D2 

GMC25P3 

GMC-10D2 

GMC-20D3 

GMC-25D2 

GMC-25D3 

20 2NO0NC 

30 2NO1NC 

21 3NO0NC 

00 None 

Coil code Table 

AC 

AC 

S 

Screw 

80

Single-pole AC Contactors, Definite purpose 

Description 

- Single-pole NO main contact 

- Small and light design suitable for use in electric shock protector for AC arc welder 


- No auxiliary contact (Optional unit can be added up to 2NO2NC) 


Ratings 

Type 

Rated current, In 

Performance 

Ith 

110/220V Making current Breaking current 

MC-65aSP 220A 500A 1.5×In 


Coil consumption (VA) Operational voltage Operational time 

Inrush Holding Pick-up Drop-out Closing 

150VA 17VA 85% under 20% over 30ms under 

Note) Coil voltage is available between AC24V and AC550V 

81

2-pole DC Contactors 

Description 

- Two normally open main contacts for DC circuit 

- Positive and negative poles indicated on the front plate 

- Eternal magnet installed for the effective arc extinguishing 



- AC/DC control voltage 

Selection 

Contactor Type 

DC-2~5 ratings DC-1 rating Continuous 

125V 250V 500V 1000V current, Ith 

Auxiliary 

contacts 

MD-30a 40A 30A 20A 10A 60A 2a(NO)+2b(NC) 



Ratings of auxiliary contacts 

A1 A2 1 

2 

Current 

M 

5 

6 

UA-1 

AC15 duty 

DC13 duty 

120V 240V 380V 480V 500V 600V 125V 250V 400V 500V 600V 

Rated currents 6A 3A 1.9A 1.5A 1.4A 1.2A 1.1A 0.55A 0.31A 0.27A 0.2A 

Continuous current, Ith 16A 

Coil voltage 

AC 50/60Hz 

DC DC 

24, 48, 100, 110, 120, 200, 220, 230, 240, 380, 400, 415, 440, 500, 550V 

12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V 

82

Accessory 

Auxiliary contact units 

- 2 and 4 pole 

- Side and front mountable 

- Common use for Metasol contactors from MC-6a to MC-150a 

- Auxiliary contact meet the requirements for mirror contacts in IEC 60947-4-1. Annex F (A mirror contact 

is an auxiliary NC contact that cannot be closed simultaneously with a NO main contact) 

MC-6a~MC-150a 

UA-1 

UA-1 

UA-2 

Selection 

Type Appearance Pole 

Composition 

NO 

NC 

UA-4 

Contact arrangement Mount Weight 

13(43) 

21(31) 

UA-1 2 1 1 Side 53g 

14(44) 22(32) 

2 - 

UA-2 2 1 1 Front 28g 

- 2 

53 63 51 63 51 61 

54 64 52 64 52 62 

2a 1a1b 2b 

53 

63 

73 

83 

53 

61 

73 

83 

53 61 

71 

83 

4 - 

3 1 

UA-4 4 2 2 

4a 

3a1b 2a2b 

Front 50g 

1 3 

- 4 

54 64 74 84 54 62 74 84 54 62 72 84 

51 63 71 81 51 61 71 81 

52 

64 

72 

82 

52 

62 

72 

82 

1a3b 

4b 

Maximum combination of contact units 

MC-6a~18a, 9b~22b (Max. 3a3b) 

UA-4(on front)+UA-1×1EA (1EA on one side) 

UA-2(on front)+UA-1×1EA (1EA on one side) 

UA-1×2EA (1EA on both sides) 

*To use UA-1, MC-9b~22b Type is avaliable on only left side 

MC-32a~150a (Max. 4a4b) 

UA-4(on front)+UA-1×2EA (1EA on both sides) 

UA-2(on front)+UA-1×2EA (1EA on both sides) 

UA-1×4EA (2EA on both sides) *For AC Coil 

83

Accessory 


- 2 pole 

- Side mountable 

- Common use for Metasol contactors from MC-185a to MC-2100a 

- Auxiliary contact meet the requirements for mirror contacts in IEC 60947-4-1. Annex F 

(A mirror contact is an auxiliary NC contact that cannot be closed simultaneously with a NO main contact) 

MC-185a ~ MC-2100a 

AU-100 

AU-100E 

AU-100 

AU-100E 

Selection 

Type Appearance Pole 

Composition 

a(NO) 

b(NC) 

Contact arrangement Mount Weight 

13(43) 

21(31) 

AU-100 2 1 1 

AU-100E 

Side 

53g 

14(44) 22(32) 

Maximum combination of contact units 

MC-185a~2100a (Max. 4a4b) 

AU-100×4EA (2EA on both sides) 

AU-100E×4EA (2EA on both sides) 

84

Accessory 

Rating 

Type 

Rated operation voltage (Ue) 


Rated impulse withstand voltage (Uimp) 


Contact sensibility 

Voltage 

Current 

Rated thermal current (Ith, AC12 duty) 

Rated operation current 

AC15 duty 120V 

(A600) 240V 

380V 

480V 

500V 

600V 

DC13 duty 125V 

(Q600) 250V 

400V 

500V 

600V 

Rated 

1s 

Short-time 0.5s 

withstand current 0.1s 

Electrical lifetime (mil. operations) 

AC15 duty 220V 

440V 

DC13 duty 220V 

440V 

Maximum operating cycles per hour 

Conductor size (Solid, stranded) AWG 

(the max. number of conducts: 2) mm² 

UA-1 UA-2, 4 AU-100 AU-100E 

600V 600V 600V 60V 

600V 600V 600V 600V 

6kV 6kV 6kV 6kV 

50/60Hz 50/60Hz 50/60Hz 50/60Hz 

DC 17V DC 24V DC 24V DC 7V 

DC 5mA DC 10mA DC 10mA DC 5mA 

10A 16A 16A 1A 

6A 6A 6A 

3A 3A 3A 

1.9A 1.9A 1.9A 

1.5A 1.5A 1.5A 

1.4A 1.4A 1.4A 

AC/DC 24V 0.1A 

1.2A 1.2A 1.2A 

AC/DC 50V 0.01A 

1.1A 1.1A 1.1A 

0.55A 0.55A 0.55A 

0.31A 0.31A 0.31A 

0.27A 0.27A 0.27A 

0.2A 0.2A 0.2A 

100A - 100A - 

125A - 120A - 

145A - 140A - 

0.25 0.25 0.25 

0.25 0.25 0.25 

1 

0.25 0.25 0.25 

0.25 0.25 0.25 

1800 1800 1200 

18~10 18~10 18~10 18~10 

1~2.5 1~2.5 1~2.5 1~2.5 

Installation 

UA-1 1 

UA-2, 4 

2 

1 

3 

2 

To install side mounting unit remove the indicated 

part in the circle in the fig. first. And then fit each 

part as shown. To separate push forward and pull. 

To install front mounting unit fit it on the upper 

part of the front of the contactor and push it 

down. To separate pull the lever of the unit and 

push the unit upward. 

85

Accessory 

Mechanical latch unit ML, AL 

Mechanical latch unit 


Combined 

Ratings 

Applying contactors Type Coil voltage of latch unit 

MC-6a/L 

MC-9a/L 

MC-12a/L 

ML-65 

MC-18a/L 

MC-9b/L 

MC-12b/L 

MC-18b/L 

MC-22b/L 

MC-32a/L 

MC-40a/L 

MC-50a/L 

MC-65a/L 

MC-75a/L 

MC-85a/L 

MC-100a/L 

MC-130a/L 

MC-150a/L 

ML-65 

ML-150 

Ordering voltage 

AC 24V/ DC 24V 

AC 48V/ DC 48V 

AC 100V/DC 100V 

AC 200V/DC 200V 

AC 400V 

Operation voltage 

AC 24V 50/60Hz, DC 24V 

AC 48V 50/60Hz, DC 48V 

AC 100~127V 50/60Hz, 

DC 100V~125V 

AC 200~240V 50/60Hz, 

DC 200V~220V 

AC 380V~440V 50/60Hz 

* Coils for 24, 48, 100, 200V are AC / DC common. 

MC-185a/L, 225a/L 

AL-225 

Ordering voltage Operation voltage 

AC 100V AC 100~127V 50/60Hz, DC 100~110V 

AC 200V AC 200~240V 50/60Hz, DC 200~220V 

MC-265a/L, 330a/L, 400a/L 

AL-400 

* For using safely the product providing DC control power, Please 

consider that the maximum switching frequency should be less than 

150 times/hour. 

Note) Latch units for upto MC-150 are supplied seperately. From MC-185 the units are assembled at factory. 

To install 

1 

2 

1. Push the black bar 

1 

2. Position the Latch on the top of the contactor 

3. 3 Pull in the direction of the arrow until snapping 

3 

2 

1 

3 

2 

To separate 

1 

3 

2 

1. Pull the black lever in the direction of the arrow. 

2. Pull up the yellow lever. 

3. Push the latch in the direction of the arrow. 

86

Accessory 

Delayed opening devices, AD 

Delayed opening device prevents the inadvertent opening of a contactor in the event of a wide 

voltage drop or brief supply voltage interruptions of control power for 1 to 4 seconds. 

Applying 

MC 

Durability 

Type Rated voltage 

Performance 

contactors 

Rated voltage Mechanical Electrical 

MC-6a~40a 

AC 110V DC 110V 

AD-9 

•Making/Breaking capacity at AC3 

MC-9b~22b AC 220V DC 220V 

1 mil - Making current : min. 10xIn 

AC 110V DC 110V 

operations - Breaking current : min. 8xIn 

MC-50a~100a AD-50 

•Max. operating rate : 600 operations/hour 

AC 220V DC 220V 5 mil 

•Delaying time : 1~4sec. 

MC-130a~225a AD-100 AC 100~240V AC/DC 100~240V operations 

•Capacitor durability 

1) Operation :> 0.1 mil. operations 

MC-265a~400a AD-300 AC 100~240V AC/DC 100~240V 

0.5 mil 2) Cumulative charge life at AC 200/220V 

AC 100~127V AC/DC 100~127V 

operations - 45℃ or less: 80,000 hours 

MC-500a~800a AD-600 - 50℃ or less: 60,000 hours 

AC 200~240V AC/DC 200~240V 

* AD shall ve used for DC type contactor 

Electronic timer unit, UT 

Applying contactors Type Rated voltage Performance 

1Insult to 

1way 2Push 

to 2way and 

assemble 

MC-6a~150a 

MC-9b~22b 

MR-4~8 

On delay 

Off delay 

Terminal cover units for contactors, AP 

UT-1N 

UT-2N 

UT-1F 

UT-2F 

AC/DC 24~48V 

AC 110~220V 

AC/DC 24~48V 

AC 110~220V 

•Mounting: Head on 

•Contact: 1c 

•Time delay: 1 Sec~30 Sec On delay, 

Off delay 

•Frequency: AC 50/60Hz 

•Operation: Min. voltage 85%, 

Max. voltage 110% 

•Accuracy of setting time: ±20% 

Type 

Applying contactors 

Standard Transparent 

MC-9b,12b,18b,22b (22AF) - AP-9 

MC-32a,40a (40AF) - AP-32 

MC-50,65a (65AF) - AP-50 

MC-130a,150a (150AF) - AP-75 

MC-185a,225a (225AF) AP-220 AP/T-185 

MC-265a,330a,400a (400AF) AP-400 AP/T-265 

MC-500a,630a,800 (800AF) AP-800 AP/T-500 

Remarks 

2 pcs included 

Insulation barrier units, AI 

Applying contactors Type Remarks 

MC-130a, 150a (150AF) 

MC-185a, 225a (225AF) 

MC-265a, 330a, 400a (400AF) 

MC-500a, 630a, 800a, 1260a (800AF) 

MC-1400a, 1700a, 2100a (2100AF) 

AI-180 

AI-800 

AI-2100 

4 pcs required per contactor 

* The insulation barrier for MC-150a is available on the screw type only. 

87

Accessory 

Interlocks 

Component parts for assembling by customer 

Interlock unit, UR-02 and AR-9 & Wire kit UW 

UR-02 is a mechanical interlock unit and provides 2NC contacts for use in 

electrical interlocking 


Wire kit 

UW is used for making reversing circuit between two contactors. 


Pole 

Wire kit Interlock unit Aux 

Type Weight Type Weight Contact 

MC-6a~18a 

3P UW-18 0.05kg 

4P - - 

2NC 

MC-9b~22b 

UW-22 0.04kg - 

MC-32a~40a UW-32 0.05kg UR-02 0.06kg - 

MC-50a, 65a 3P UW-63 0.12kg - 

MC-75a~100a UW-95 0.33kg - 

MC-130a~150a - - - 

MC-22a~85a 4P - - AR-9 0.05kg - 

Rating of the contacts in the interlocks 

Rated operation voltage 

600V 

Rated insulation voltage 

600V 


50/60Hz 

Rated thermal current 

10A 


AC15 duty 120V 6A 

(A600) 240V 3A 

380V 1.9A 

480V 1.5A 

500V 1.4A 

600V 1.2A 

DC13 duty 125V 0.55A 

(Q300) 250V 0.27A 

A1 

A2 

R/1/L1 S/3/L2 T/5/L3 

111NC 

121NC 

R/1/L1 S/3/L2 

T/5/L3 

A1 

A2 

A1 

A2 

112NC 

122NC 

A1 

A2 

U/2/T1 

V/4/T2 

W/6/T3 

U/2/T1 

V/4/T2 

W/6/T3 

88 

Accessory 

Interlock unit, AR-180 and AR-600 

AR-180 and AR-600 are mechanical interlock units in which electrical contacts for 

use in electrical interlocking are not included. Please use the auxiliary contacts on 

the sides of the contactors for that purpose. 

AR-180 

AR-600 


MC-100a 

MC-130a 

MC-150a 

MC-185a 

MC-225a 

MC-265a 

MC-330a 

MC-400a 

MC-500a 

MC-630a 

MC-800a 


Pole 

Type 

Weight 

4P 

AR-180 

0.09kg 

3,4P 

3,4P AR-600 15.2kg 

*AR-600 3pole product is different fro, AR-600 4pole product in size. 

Installation of Interlock and Wire kits 

 

2 

1 

Click 

1 

2 

Click 

Install the interlock unit on 

the side of a contactor first. 

Fit each part as indicated in 

the fig. 

And then install the other 

contactor on the other side 

of the interlock unit as 

shown. 

After installing interlock unit wiring kit can be 

assembled. 

Wiring kit contains two molded wires - one for line 

side and the other for load side. 

- In case of assembling Reversing contactor, please check 

the R, S, T/U, V, Wmark on the contactor and Wire kit. 

89

Accessory 

Surge unit 

US Type 

It absorbs the surge arisen out of the coil of the contactor. 

It can be installed simply to the contactor. 

- Rated operation voltage (Ue): AC 24 ~ 440V / DC 24 ~ 125V 

- Rated insulation voltage (Ui): 1000V 

- Rated impulse withstand voltage (Uimp): 8kV 


- Combination with 3Pole 6a/3~150a/3, 4Pole 32a/4~85a/4 

AS Type 

US Type 

Surge unit 

Internal elements spec. 

Rated voltage 

Type Composition V R C 

US-1 Varistor+RC 24~48V 120V 100Ω 0.1μF 

US-2 Varistor+RC AC 100~125V 270V 100Ω 0.1μF 



US-5 Varistor+RC DC 100~125V 270V 100Ω 0.47μF 


US-11 Varistor 24~48V 120V - - 

US-12 Varistor AC/DC 100~125V 270V - - 

US-13 Varistor common 200~240V 470V - - 

US-14 Varistor 380~440V 1000V - - 

US-22 RC AC 100~125V - 56Ω 1μF 


3Pole MC 

6a~150a 

9b~22b 

Installation 

(US Type) 

Click 

AS Type 

Surge unit 

Internal elements spec. 

Rated voltage 

Type Composition V R C 

AS-1 Varistor+RC 24~48V 120V 100Ω 0.1μF 

AS-2 Varistor+RC AC 100~125V 270V 100Ω 0.1μF 



AS-5 Varistor+RC DC 100~125V 270V 100Ω 0.47μF 


AS-11 Varistor 24~48V 120V - - 

AC/DC 

AS-12 Varistor 

100~125V 270V - - 

common 

AS-13 Varistor 

200~240V 470V - - 

AS-14 Varistor AC 380~440V 1000V - - 


3Pole MC 

185a~800a 

4Pole MC 

22a/4~800a/4 

Specitication of surge unit 

Without surge unit 

1 With Varistor unit 

2 With CR+Varistor unit 

Connect the lead wires to the 

coil terminals of the contactor 

first. And then insert the body 

into the space of the contactor 

as shown above. 

Surge voltage, arise when the coil is off, 

may provoke mis-operation and 

damage in the circuit. 

Varistor has an effect to cut down the 

peak voltage 

Varistor has an effect to cut down the 

peak voltage and high frequency wave 

90


Capacitor unit is connected to the terminals of the contactor to reduce the high inrush current. 

IEC 60947-4-1 AC 6b 

Current 

Type AC-9 (1b) AC-50 (1b) AC-75 (1b) 

Rating thermal current (Ith) 16A 16A 16A 

120V 6 6 6 

Rated 

240V 3 3 3 

AC-15 

Operational 380V 1.9 1.9 1.9 

Current 

480V 1.5 1.5 1.5 

(A) 

500V 1.4 1.4 1.4 

600V 1.2 1.2 1.2 

Rated 

125V 0.55 0.55 0.55 

DC-13 

Operational 

250V 0.27 0.27 0.27 

Current 

400V 0.15 0.15 0.15 

(A) 

500V 0.13 0.13 0.13 

600V 0.1 0.1 0.1 

Note) - When the switch is closed condenser must be discharged before recharged. (Maximum residual voltage at terminals ≤ 50V) 

- To prevent short current, gG type fuse must be 1.5~2 times than rated current. 

Features of capacitor unit (Pre-loading resistor) 

- Damping resister that can limit the inrush current upto 60×In is connected to the mechanism 

that closed earlier than the main contact of the contactor 

- No heat loss by the serial resistor 

- Eliminate the switching surge 

- Improving the performance of the capacitor system 

Operation sequence 

Capacitor unit: OFF 

Contactor: OFF 

Capacitor unit: ON 

Contactor: OFF 

Capacitor unit: OFF 

Contactor: ON 







Fig.1 Fig.2 Fig.3 

Note) Closing sequence: Fig.1 => Fig.2 => Fig.3 

Opening sequence: Fig.3 => Fig.1 

91

Accessory 

Replacement coils 

To replace the existing coil to change voltage or repair. 

Replacement process 

Coil voltage 

Contactor AC coil DC coil 

AC 60Hz (V) AC 50Hz (V) AC 50/60Hz (V) DC (V) 

24 230 24 230 24 240 

48 240 36 240 48 380 

MC-6a 100 277 42 380 100 415 

MC-9a 110 380 48 400 110 440 

MC-12a 120 440 80 415 120 500 

- 

MC-18a 200 480 100 440 200 550 

MR-4, 6, 8 208 600 110 500 220 

220 220 550 230 

24 230 24 230 24 240 

48 240 36 240 48 380 

MC-9b 100 277 42 380 100 415 

MC-12b 110 380 48 400 110 440 

MC-18b 120 440 80 415 120 500 

- 

MC-22b 200 480 100 440 200 550 

208 600 110 500 220 

220 220 550 230 

24 230 24 230 24 240 12 110 

48 240 36 240 48 380 20 125 

100 277 42 380 100 415 24 200 

110 380 48 400 110 440 48 220 

MC-32a 

120 440 80 415 120 500 60 250 

MC-40a 

200 480 100 440 200 550 80 

208 600 110 500 220 100 

220 220 550 230 

24 230 24 230 24 240 12 110 

48 240 36 240 48 380 20 125 

100 277 42 380 100 415 24 200 

MC-50a 110 380 48 400 110 440 48 220 

MC-65a 120 440 80 415 120 500 60 250 

200 480 100 440 200 550 80 

208 600 110 500 220 100 

220 220 550 230 

24 230 24 230 24 240 12 110 

48 240 36 240 48 380 20 125 

100 277 42 380 100 415 24 200 

MC-75a 

110 380 48 400 110 440 48 220 

MC-85a 

120 440 80 415 120 500 60 250 

MC-100a 

200 480 100 440 200 550 80 

208 600 110 500 220 100 

220 220 550 230 

24 220~240 24 110 

MC-130a 48 300 48 220 

- - 

MC-150a 100~240 380~440 70~110 

110~120 500 100~220 

92

To replace the existing coil to change voltage or repair. 


AC/DC common coil (V) 

Coil voltage 

AC coil (V) 

MC-185a 

MC-225a 

24 300 

48 400 

100~240/100~220 500 

MC-300a 

100~240/100~220 

400 

MC-400a 500 

MC-500a 

300 

100/100 

MC-630a 

400 

200/200 

MC-800a 500 

MC-1260a 100~240/100~220 - 

MC-1400a 

MC-1700a 100~240/100~220 - 

MC-2100a 

Safety cover (Option) 

To prevent arc from coming out from the contactor 

To protect from unintended manual operation 

To prevent dust from entering into the inside of the 

contactor 

Type 

AP-9 

AP-185 


MC-6a~150a 

MC-185a~800a 

93

Overload relays 

General descriptions 

Type MT, bimetal-style, overload relays are designed to protect AC circuits and motors against 

overloads, phase failure, long starting times and prolonged stalling of the motor. 

Four versions are available according to the protection function and trip class as below. 

1. Non-differential: 3pole-2bimetal(heater) and trip class 10A 

2. Non-differential: 3pole-3bimetal(heater) and trip class 10A 

3. Differential: 3pole-3bimetal(heater) and trip class 10A 

4. Differential: 3pole-3bimetal(heater) and trip class 20 

Configuration of the front 

Upstream 

connections 

Relay type 

Trip indicator 

Protection cover 

Adjustment dial 

Sealing the protection cover 

Stop/Test button 

Reset button/Selector 

(manual or automatic reset) 

Auxiliary 

contacts(1NO+1NC) 

Downstream connections 

MT-12 

MT-32 MT-63 MT-95 

94

Environment and auxiliary circuit 

Environment 

Standards 


Rated operation voltage 

Rated insulation voltage 


Degree of protection (Conforming to IEC 60 529) 


Storage 

Operation 

Mounting position 

Shock resistance (Conforming to IEC 68-2-7) 

Vibration resistance (Conforming to IEC68-2-6) 

Insulation strength (Conforming to IEC 255-5) 

Rated impulse withstand voltage (Conforming to IEC 801-5) 

Auxiliary contacts characteristics 

Composition 

Rated thermal current 


AC15 duty 

120V 

(C600) 

240V 

380V 

480V 

500V 

600V 

DC13 duty 

120V 

(R300) 

240V 

Connecting conductor 

Size 

Connection to screw clamp terminals Type 

MT-12~800 

IEC/EN 60947-1, IEC/EN 60947-4-1 

CE, CSA, UL, CCC 

Max. 690V 

690V 

50/60Hz 

IP 20 

-30 ~ +65°C 

-25 ~ +60°C (MT refer to Graph) 

Vertical plane 

15gn - 11ms 

6G 

6kV 

6kV 

1NO +1NC 

5A 

C600, R300 

1.5A 

0.75A 

0.47A 

0.375A 

0.35A 

0.3A 

0.22A 

0.1A 

18AWG /1mm2 

65/75℃ Cu-wire 

MT-150 MT-225 MT-400 MT-800 

95

Overload relay specifications 

MT type 


2 

1 

3 

1 Main terminals/upstream 

2 Main terminals/downstream 

3 Auxiliary terminals 

Frame size 

Trip class 

Type 

Non-differential(3P-2 heater) 


Differential type 

Terminals 

Main-upstream 

Main-downstream 

Auxiliary 




Rated impulse voltage (Uimp) 

Degree of protection (IEC 60 529) 

Temperature compensation (°C) 

Functions 

Trip indicating 

Stop 

Test 

Manual/Automatic Reset 

Setting range(A) 

Nominal 

Wire size 

current rating mm² AWG 

0.14 

0.21 

0.33 

0.52 

0.82 

1.3 

1 18 

2.1 

3.3 

5 

6.5 

7.5 

8.5 

1~1.5 18~16 

11 1.5~2.5 16~14 

15 2.5 14~12 

19 

21.5 

2.5~4 12~10 

27 4~6 10 

30 4~10 10~8 

34 6~10 10~8 

42 

54 

10 8 

65 

74 

16~25 6~4 

83 

90 

25~35 4~3 

Applied contactors 


18AF 

10A 20 

MT-12/2HS - 

MT-12/3HS - 

MT-12/3KS 

MT-12/3DS 

Screw clamp 

Screw clamp 

Screw clamp 

3 

690V 

Up to 690V 

6kV 

IP 20 

-5~+40℃ 

■ 

- 

■ 

■ 

0.1~18A 1~18A 

0.1~0.16 

0.16~0.25 

0.25~0.4 

0.4~0.63 

0.63~1 

1~1.6 1~1.6 

1.6~2.5 1.6~2.5 

2.5~4 2.5~4 

4~6 4~6 

5~8 5~8 

6~9 6~9 

7~10 7~10 

9~13 9~13 

12~18 12~18 

MC-6a, 9a, 12a, 18a 

UZ-12 

Note : Screw clamp and Lug types are available for the main terminals of 65AF, 100AF and 150AF relays. 

The other AF relays provide Screw clamp types only. 

96

40AF 

65AF 

100AF 

10A 20 10A 20 

MT-32/2HS - MT-63/2HS/L - 

MT-32/3HS - MT-63/3HS/L - 

MT-32/3KS MT-32/3DS MT-63/3KS/L MT-63/3DS/L 

Screw clamp 

Screw/Lug clamp 

Screw clamp 


Screw clamp 

Screw clamp 

3 3 

690V 

690V 

Up to 690V 

Up to 690V 

6kV 

6kV 

IP 20 IP 20 

-5~+40℃ -5~+40℃ 

■ 

■ 

■ 

■ 

■ 

■ 

■ 

■ 

0.1~40A 1~40A 4~65A 

10A 20 

MT-95/2HS/L - 

MT-95/3HS/L - 

MT-95/3KS/L MT-95/3DS/L 



Screw clamp 

3 

690V 

Up to 690V 

6kV 

IP 20 

-5~+40℃ 

■ 

■ 

■ 

■ 

7~100A 

0.1~0.16 

0.16~0.25 

0.25~0.4 

0.4~0.63 

0.63~1 

1~1.6 1~1.6 

1.6~2.5 1.6~2.5 

2.5~4 2.5~4 

4~6 4~6 4~6 4~6 

5~8 5~8 5~8 5~8 

6~9 6~9 6~9 6~9 

7~10 7~10 7~10 7~10 

9~13 9~13 9~13 9~13 

12~18 12~18 12~18 12~18 

16~22 16~22 16~22 16~22 

18~25 18~25 18~25 18~25 

22~32 22~32 - - 

- - 24~36 24~36 

28~40 28~40 28~40 28~40 

34~50 34~50 

45~65 45~65 

MC-9b, 12b, 18b, 22b, 32a, 40a 

MC-50a, 65a 

UZ-32 

UZ-63S/L 

7~10 7~10 

9~13 9~13 

12~18 12~18 

16~22 16~22 

18~25 18~25 

- - 

24~36 24~36 

28~40 28~40 

34~50 34~50 

45~65 45~65 

54~75 54~75 

63~85 63~85 

70~95 70~95 

80~100 80~100 

MC-75a, 85a, 100a 

UZ-95S/L 

97

Overload relay specifications 

MT type 


2 

1 

3 

1 Main terminals/upstream 

2 Main terminals/downstream 

3 Auxiliary terminals 

Frame size 

Trip class 

Type 



Differential type 

Terminals 

Main-upstream 

Main-downstream 

Auxiliary 




Rated impulse voltage (Uimp) 

Degree of protection (IEC 60 529) 

Temperature compensation (°C) 

Functions 

Trip indicating 

Stop 

Test 

Manual/Automatic Reset 

Setting range(A) 

Nominal 

Wire size 

current rating mm² AWG 

42 10 8 

55 16 6 

65 25 4 

74 25 4 

80 35 3 

93 35 2 

107 50 1 

113 50 1 

130 50 0 

130 70 00 

153 95 000 

200 120 250 

265 185 350 

350 240 500 

515 185×2n 350×2n 

660 240×2n 300×3n 

Applied contactors 


150AF 

10A 20 

MT-150/2HS/L - 

MT-150/3HS/L - 

MT-150/3KS/L MT-150/3DS/L 



Screw clamp 

3 

690V 

690V 

6kV 

IP 20 

-5~+40℃ 

■ 

■ 

■ 

■ 

34~150A 34~150A 

34~50 

45~65 

54~75 

63~85 

- 

80~105 

- 

95~130 

110~150 

MC-130a, 150a 

UZ-150S/L 

Note : Screw clamp and Lug types are available for the main terminals of 65AF, 100AF and 150AF relays. 

The other AF relays provide Screw clamp types only. 

98

225AF 

400AF 

800AF 

10A 20 10A 20 

MT-225/2HS - MT-400/2HS - 

MT-225/3HS - MT-400/3HS - 

MT-225/3KS MT-225/3DS MT-400/3KS MT-400/3DS 

Screw clamp 

Screw clamp 

Screw clamp 

Screw clamp 

Screw clamp 

Screw clamp 

3 3 

690V 

690V 

690V 

690V 

6kV 

6kV 

IP 20 IP 20 

-5~+40℃ -5~+40℃ 

■ 

■ 

■ 

■ 

■ 

■ 

■ 

■ 

65~240A 65~240A 85~400A 85~400A 

10A 20 

MT-800/2HS - 

MT-800/3HS - 

MT-800/3KS MT-800/3DS 

Screw clamp 

Screw clamp 

Screw clamp 

3 

690V 

690V 

6kV 

IP 20 

-5~+40℃ 

■ 

■ 

■ 

■ 

200~800A 200~800A 

65~100 

- 

85~125 

- 

- 

100~160 

120~185 

160~240 

MC-185a, 225a 

- 

85~125 

- 

- 

100~160 

120~185 

160~240 

200~330 

260~400 

MC-265a, 330a, 400a 

- 

200~300 

260~400 

400~600 

520~800 

MC-500a, 630a, 800a 

- 

99

Overload relay operation 

1 

2 

3 

4 

1. Adjustment dial 

A 

5 

4 6 

Before adjusting the dial open the protection cover. 

Current setting can be done easily by using (+) or (-) driver. 

Do not rotate the dial out of the setting range. 

2. Stop/Test button 

STOP 

TEST 

STOP function is executed by pushing the button, 

which causes the next sequence. 

In case of operation test pull this button. 

3.Trip indicator 

If relay is tripped it comes out. 

4. Reset button/Selector 

A 

2 9。 A 

1 

H H 

A 

Manual mode 

H 

H 

A 

Automatic mode 

Using a driver the reset mode can be set. 

In case of Manual mode(H) push the button to reset the relay. 

To change to Automatic mode(A) from Manual mode push the button and 

rotate as shown in the fig. 

5.Auxiliary contact operation 

Terminal no. Normal STOP TEST/TRIP RESET 

NC 95-96 

NO 97-98 

100

Accessories for overload relay 

Separate mounting units 

These accessories are used to mount the relays separately from contactors. 

If a relay is combined with a unit, it can be mounted on DIN rail or panel by 

fixing screws. 

Relay 

Type 

Unit 

Weight 

MT-12/2H 

MT-12/3H 

MT-12/3K 

UZ-12 

35g 

MT-12/3D 

MT-32/2H 

MT-32/3H 

MT-32/3K 

UZ-32 

68g 

MT-32/3D 

MT-63/2H 

MT-63/3H 

MT-63/3K 

UZ-63S/L 

134g 

MT-63/3D 

MT-95/2H 

MT-95/3H 

MT-95/3K 

UZ-95S/L 

230g 

MT-95/3D 

MT-150/2H 

MT-150/3H 

MT-150/3K 

UZ-150S/L 

284g 

MT-150/3D 

Terminal cover units for overload relays 

Relay 

MT-225 

MT-400 

Remarks 

2 pcs 

101


Remote reset units 

These accessories are used to reset the relays on the panel door. 

Type 

UM-4R 

UM-5R 

UM-6R 

Cable length 

(L) 

400 mm 

500 mm 

600 mm 

1. Make the reset bar straight at least 55mm from the panel door and 35mm from the bracket. 

2. The bending radius of the flexible reset bar should not be less than 15mm. 

35 

55 

R15 

Ø10 

Bracket 

Reset Bar 

Panel door 

Ø8 

Door hole cutting 

102

Installation 

1. Fit the bracket with the relay as indicated(*1) below. 

2. Separate Nut(*3) and Head cap(*4) from the reset bar first. 

Insert the reset bar into the panel hole and then fix it with the Nut and Head. 

3. To separate the bracket from the relay lift the *2 part as shown in the fig. 

32AF 63AF 95AF 

Reset Bar 

Ø8 

* 3 * 4 

Bracket 

Panel door 

*1 

*2 

103



MT-32 

 

 

 

 

 

 

MT-63 

 

 

 

MT-95 

104


MT-150 

 

 

 

MT-225 

 

 

 

MT-400 

 

 

 

MT-800 

 

 

 

105

Overload relay ordering types 

Trip class 10A 

Terminal type: Screw 

Degree of protection: IP20 

MT-12 

Setting range 

(A) 


(3P-2 heater) 

Ordering type 


(3P-3 heater) 

Differential 


Separate 

mounting unit 

0.1~0.16 MT-12/2H0.14 MT-12/3H0.14 MT-12/3K0.14 

0.16~0.25 MT-12/2H0.21 MT-12/3H0.21 MT-12/3K0.21 

0.25~0.4 MT-12/2H0.33 MT-12/3H0.33 MT-12/3K0.33 

MT-12/ 

0.4~0.63 MT-12/2H0.52 MT-12/3H0.52 MT-12/3K0.52 

0.63~1 MT-12/2H0.82 MT-12/3H0.82 MT-12/3K0.82 

1~1.6 MT-12/2H1.3 MT-12/3H1.3 MT-12/3K1.3 

1.6~2.5 MT-12/2H2.1 MT-12/3H2.1 MT-12/3K2.1 

2.5~4 MT-12/2H3.3 MT-12/3H3.3 MT-12/3K3.3 

4~6 MT-12/2H5 MT-12/3H5 MT-12/3K5 

5~8 MT-12/2H6.5 MT-12/3H6.5 MT-12/3K6.5 

6~9 MT-12/2H7.5 MT-12/3H7.5 MT-12/3K7.5 

7~10 MT-12/2H8.5 MT-12/3H8.5 MT-12/3K8.5 

9~13 MT-12/2H11 MT-12/3H11 MT-12/3K11 

12~18 MT-12/2H15 MT-12/3H15 MT-12/3K15 

MC-6a 

MC-9a 

MC-12a 

MC-18a 

UZ-12 

MT-32 

Setting range 

(A) 


(3P-2 heater) 

Ordering type 


(3P-3 heater) 

Differential 


Separate 

mounting unit 

0.1~0.16 MT-32/2H0.14 MT-32/3H0.14 MT-32/3K0.14 

0.16~0.25 MT-32/2H0.21 MT-32/3H0.21 MT-32/3K0.21 

0.25~0.4 MT-32/2H0.33 MT-32/3H0.33 MT-32/3K0.33 

MT-32/ 

0.4~0.63 MT-32/2H0.52 MT-32/3H0.52 MT-32/3K0.52 

0.63~1 MT-32/2H0.82 MT-32/3H0.82 MT-32/3K0.82 

1~1.6 MT-32/2H1.3 MT-32/3H1.3 MT-32/3K1.3 

1.6~2.5 MT-32/2H2.1 MT-32/3H2.1 MT-32/3K2.1 

2.5~4 MT-32/2H3.3 MT-32/3H3.3 MT-32/3K3.3 

4~6 MT-32/2H5 MT-32/3H5 MT-32/3K5 

5~8 MT-32/2H6.5 MT-32/3H6.5 MT-32/3K6.5 

6~9 MT-32/2H7.5 MT-32/3H7.5 MT-32/3K7.5 

7~10 MT-32/2H8.5 MT-32/3H8.5 MT-32/3K8.5 

9~13 MT-32/2H11 MT-32/3H11 MT-32/3K11 

12~18 MT-32/2H15 MT-32/3H15 MT-32/3K15 

16~22 MT-32/2H19 MT-32/3H19 MT-32/3K19 

18~25 MT-32/2H21.5 MT-32/3H21.5 MT-32/3K21.5 

22~32 MT-32/2H27 MT-32/3H27 MT-32/3K27 

28~40 MT-32/2H34 MT-32/3H34 MT-32/3K34 

MC-9b 

MC-12b 

MC-18b 

MC-22b 

MC-32a 

MC-40a 

UZ-32 

UZ-32(34A) 

106


Terminal type: Screw(S), Lug(L) 


MT-63 

Setting range 

(A) 


(3P-2 heater) 

Ordering type 


(3P-3 heater) 

Differential 


Separate 

mounting unit 

4~6 MT-63/2H5S/L MT-63/3H5S/L MT-63/3K5S/L 

5~8 MT-63/2H6.5S/L MT-63/3H6.5S/L MT-63/3K6.5S/L 


MT-63/S 

MT-63/L 










MC-50a 

MC-65a 

UZ-63S/L 

MT-95 

Setting range 

(A) 


(3P-2 heater) 

Ordering type 


(3P-3 heater) 

Differential 


Separate 

mounting unit 




MT-95/S 

MT-95/L 











MC-75a 

MC-85a 

MC-100a 

UZ-95S/L 

MT-150 

MT-150/S 

Ordering type 

Separate 

Setting range 


Contactor mounting 

(A) 

Differential 

(3P-2 heater) (3P-3 heater) unit 




MC-130a 


MC-150a 

UZ-150S/L 




107





MT-225 

Setting range 

(A) 

Ordering type 


(3P-2 heater) 

(3P-3 heater) 

Differential 


Remarks 

65~100 MT-225/2H80 MT-225/3H80 MT-225/3K80 

MT-225/ 

85~125 MT-225/2H107 MT-225/3H107 MT-225/3K107 

100~160 MT-225/2H130 MT-225/3H130 MT-225/3K130 

120~185 MT-225/2H153 MT-225/3H153 MT-225/3K153 

160~240 MT-225/2H200 MT-225/3H200 MT-225/3K200 

MC-185a 

MC-225a 

- 

MT-400 

Setting range 

(A) 

Ordering type 


(3P-2 heater) 

(3P-3 heater) 

Differential 


Remarks 

85~125 MT-400/2H107 MT-400/3H107 MT-400/3K107 

MT-400/ 

100~160 MT-400/2H130 MT-400/3H130 MT-400/3K130 

120~185 MT-400/2H153 MT-400/3H153 MT-400/3K153 

160~240 MT-400/2H200 MT-400/3H200 MT-400/3K200 

200~330 MT-400/2H265 MT-400/3H265 MT-400/3K265 

260~400 MT-400/2H350 MT-400/3H350 MT-400/3K350 

MC-265a 

MC-330a 

MC-400a 

- 

MT-800 

Setting range 

(A) 

Ordering type 


(3P-2 heater) 

(3P-3 heater) 

Differential 


Remarks 

200~330 MT-800/2H265 MT-800/3H265 MT-800/3K265 

260~400 MT-800/2H350 MT-800/3H350 MT-800/3K350 

400~630 MT-800/2H515 MT-800/3H515 MT-800/3K515 

520~800 MT-800/2H660 MT-800/3H660 MT-800/3K660 

MC-500a 

MC-630a 

MC-800a 

- 

MT-800/ 

108

Trip class 20 



MT-12 

Setting range (A) 

Ordering type 

Differential 



1~1.6 MT-12/3D1.3 

1.6~2.5 MT-12/3D2.1 

MT-12/3D 

2.5~4 MT-12/3D3.3 

4~6 MT-12/3D5 

5~8 MT-12/3D6.5 

6~9 MT-12/3D7.5 

7~10 MT-12/3D8.5 

9~13 MT-12/3D11 

12~18 MT-12/3D15 

MC-6a 

MC-9a 

MC-12a 

MC-18a 

UZ-12 

MT-32 


Ordering type 

Differential 



1~1.6 MT-32/3D1.3 

1.6~2.5 MT-32/3D2.1 

2.5~4 MT-32/3D3.3 

MT-32/3D 

4~6 MT-32/3D5 

5~8 MT-32/3D6.5 

6~9 MT-32/3D7.5 

7~10 MT-32/3D8.5 

9~13 MT-32/3D11 

12~18 MT-32/3D15 

16~22 MT-32/3D19 

18~25 MT-32/3D21.5 

22~32 MT-32/3D27 

28~40 MT-32/3D34 

MC-9b 

MC-12b 

MC-18b 

MC-22b 

MC-32a 

MC-40a 

UZ-32 

UZ-32(34A) 

109


Trip class 20 

Terminal type: Screw(S), Lug(L) 


MT-63 


Ordering type 

Differential 



4~6 MT-63/3D5S/L 

5~8 MT-63/3D6.5S/L 

6~9 MT-63/3D7.5S/L 

7~10 MT-63/3D8.5S/L 

MT-63/ S 

9~13 MT-63/3D11S/L 

12~18 MT-63/3D15S/L 

16~22 MT-63/3D19S/L 

18~25 MT-63/3D21.5S/L 

24~36 MT-63/3D30S/L 

28~40 MT-63/3D34S/L 

34~50 MT-63/3D42S/L 

45~65 MT-63/3D55S/L 

MC-50a 

MC-65a 

UZ-63S/L 

MT-63/ L 

MT-95 


Ordering type 

Differential 



7~10 MT-95/3D8.5S/L 

9~13 MT-95/3D11S/L 

12~18 MT-95/3DK15S/L 

16~22 MT-95/3D19S/L 

MT-95/ S 

MT-95/ L 

18~25 MT-95/3D21.5S/L 

24~36 MT-95/3D30S/L 

28~40 MT-95/3D34S/L 

34~50 MT-95/3D42S/L 

45~65 MT-95/3D55S/L 

54~75 MT-95/3D65S/L 

63~85 MT-95/3D74S/L 

70~95 MT-95/3D83S/L 

80~100 MT-95/3D90S/L 

MC-75a 

MC-85a 

MC-100a 

UZ-95S/L 

MT-150 


Ordering type 

Differential 



34~50 MT-150/3D42S/L 

45~65 MT-150/3D55S/L 

MT-150/ S 

54~75 MT-150/3D65S/L 

63~85 MT-150/3D74S/L 

80~105 MT-150/3D93S/L 

95~130 MT-150/3D113S/L 

110~150 MT-150/3D130S/L 

MC-130a 

MC-150a 

UZ-150S/L 

110

Trip class 20 



MT-225 


Ordering type 

Differential 


Remarks 

65~100 MT-225/3D80 

MT-225/3D 

85~125 MT-225/3D107 

100~160 MT-225/3D130 

120~185 MT-225/3D153 

160~240 MT-225/3D200 

MC-185a 

MC-225a 

- 

MT-400 


Ordering type 

Differential 


Remarks 

85~125 MT-400/3D107 

MT-400/3D 

100~160 MT-400/3D130 

120~185 MT-400/3D153 

160~240 MT-400/3D200 

200~330 MT-400/3D265 

260~400 MT-400/3D350 

MC-265a 

MC-330a 

MC-400a 

- 

MT-800 


Ordering type 

Differential 


Remarks 

200~330 MT-800/3D265 

260~400 MT-800/3D350 

400~630 MT-800/3D515 

520~800 MT-800/3D660 

MC-500a 

MC-630a 

MC-800a 

- 

MT-800/3D 

111

Overload relay trip curves 

Class 10A, 18AF 

MT-12/2H 

MT-12/3H 

MT-12/3K 

60 

40 

30 

20 

Cold starting 

60 

40 

30 

20 

Hot starting 

Minute 

10 

8 

6 

5 

4 

3 

Minute 

10 

8 

6 

5 

4 

3 

2 

2 

Tripping Time 

60 

40 

30 

20 

Tripping Time 

60 

40 

30 

20 

Second 

10 

8 

6 

5 

4 

3 

Second 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 

5 6 7 8 9 10 15 

0.3 

1 2 

3 4 5 6 7 8 9 10 

15 

Multiple of current setting 

× ln[A] 


× ln[A] 

Class 20, 18AF 

MT-12/3D 

60 

Cold starting 

60 

Hot starting 

40 

40 

30 

30 

20 

20 

Minute 

10 

8 

6 

5 

4 

3 

Minute 

10 

8 

6 

5 

4 

3 

2 

2 

Tripping Time 

60 

40 

30 

20 

Tripping Time 

60 

40 

30 

20 

Second 

10 

8 

6 

5 

4 

3 

Second 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 

5 6 7 8 9 10 15 

0.3 

1 2 

3 4 5 6 7 8 9 10 

15 

112 


× ln[A] 


× ln[A]


MT-32/2H 

MT-32/3H 

MT-32/3K 

60 

40 

30 

20 

Cold starting 

60 

40 

30 

20 

Hot starting 

Minute 

10 

8 

6 

5 

4 

3 

Minute 

10 

8 

6 

5 

4 

3 

2 

2 

Tripping Time 

60 

40 

30 

20 

Tripping Time 

60 

40 

30 

20 

Second 

10 

8 

6 

5 

4 

3 

Second 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 

5 6 7 8 9 10 15 

0.3 

1 2 

3 4 5 6 7 8 9 10 

15 


× ln[A] 


× ln[A] 


MT-32/3D 

60 

Cold starting 

60 

Hot starting 

40 

40 

30 

30 

20 

20 

Minute 

10 

8 

6 

5 

4 

3 

Minute 

10 

8 

6 

5 

4 

3 

2 

2 

Tripping Time 

60 

40 

30 

20 

Tripping Time 

60 

40 

30 

20 

Second 

10 

8 

6 

5 

4 

3 

Second 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 

5 6 7 8 9 10 15 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 

3 4 5 6 7 8 910 

15 


× ln[A] 


× ln[A] 

113



MT-63/2H 

MT-63/3H 

MT-63/3K 

60 

40 

30 

20 

Cold starting 

60 

40 

30 

20 

Hot starting 

Minute 

10 

8 

6 

5 

4 

3 

Minute 

10 

8 

6 

5 

4 

3 

2 

2 

Tripping Time 

60 

40 

30 

20 

Tripping Time 

60 

40 

30 

20 

Second 

10 

8 

6 

5 

4 

3 

Second 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 

5 6 7 8 9 10 15 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 

3 4 5 6 7 8 910 

15 


× ln[A] 


× ln[A] 


MT-63/3D 

60 

Cold starting 

60 

Hot starting 

40 

40 

30 

30 

20 

20 

Minute 

10 

8 

6 

5 

4 

3 

Minute 

10 

8 

6 

5 

4 

3 

2 

2 

Tripping Time 

60 

40 

30 

20 

Tripping Time 

60 

40 

30 

20 

Second 

10 

8 

6 

5 

4 

3 

Second 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 

5 6 7 8 9 10 15 

0.3 

1 2 

3 4 5 6 7 8 910 

15 


× ln[A] 


× ln[A] 

114


MT-95/2H 

MT-95/3H 

MT-95/3K 

60 

40 

30 

20 

Cold starting 

60 

40 

30 

20 

Hot starting 

Minute 

10 

8 

6 

5 

4 

3 

Minute 

10 

8 

6 

5 

4 

3 

2 

2 

Tripping Time 

60 

40 

30 

20 

Tripping Time 

60 

40 

30 

20 

Second 

10 

8 

6 

5 

4 

3 

Second 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 

5 6 7 8 9 10 15 

0.3 

1 2 

3 4 5 6 7 8 910 

15 


× ln[A] 


× ln[A] 


MT-95/3D 

60 

Cold starting 

60 

Hot starting 

40 

40 

30 

30 

20 

20 

Minute 

10 

8 

6 

5 

4 

3 

Minute 

10 

8 

6 

5 

4 

3 

2 

2 

Tripping Time 

60 

40 

30 

20 

Tripping Time 

60 

40 

30 

20 

Second 

10 

8 

6 

5 

4 

3 

Second 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 

5 6 7 8 9 10 15 

0.3 

1 2 

3 4 5 6 7 8 910 

15 


× ln[A] 


× ln[A] 

115



MT-150/2H 

MT-150/3H 

MT-150/3K 

60 

40 

30 

20 

Cold starting 

60 

40 

30 

20 

Hot starting 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 


5 6 7 8 9 10 15 

× ln[A] 

0.3 

1 2 3 4 5 6 7 8 910 15 


× ln[A] 


MT-150/3D 

60 

Cold starting 

60 

Hot starting 

40 

40 

30 

30 

20 

20 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 


5 6 7 8 9 10 15 

× ln[A] 

0.3 

1 2 3 4 5 6 7 8 910 15 


× ln[A] 

116


MT-225/2H 

MT-225/3H 

MT-225/3K 

60 

40 

30 

20 

Cold starting 

60 

40 

30 

20 

Hot starting 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 


5 6 7 8 9 10 15 

× ln[A] 

0.3 

1 2 3 4 5 6 7 8 910 15 


× ln[A] 


MT-225/3D 

60 

Cold starting 

60 

Hot starting 

40 

40 

30 

30 

20 

20 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 


5 6 7 8 9 10 15 

× ln[A] 

0.3 

1 2 3 4 5 6 7 8 910 15 


× ln[A] 

117



MT-400/2H 

MT-400/3H 

MT-400/3K 

60 

40 

30 

20 

Cold starting 

60 

40 

30 

20 

Hot starting 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 


5 6 7 8 9 10 15 

× ln[A] 

0.3 

1 2 3 4 5 6 7 8 910 15 


× ln[A] 


MT-400/3D 

60 

Cold starting 

60 

Hot starting 

40 

40 

30 

30 

20 

20 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 


5 6 7 8 9 10 15 

× ln[A] 

0.3 

1 2 3 4 5 6 7 8 910 15 


× ln[A] 

118


MT-800/2H 

MT-800/3H 

MT-800/3K 

60 

40 

30 

20 

Cold starting 

60 

40 

30 

20 

Hot starting 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 


5 6 7 8 9 10 15 

× ln[A] 

0.3 

1 2 3 4 5 6 7 8 910 15 


× ln[A] 


MT-800/3D 

60 

Cold starting 

60 

Hot starting 

40 

40 

30 

30 

20 

20 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

Tripping Time 

Second Minute 

10 

8 

6 

5 

4 

3 

2 

60 

40 

30 

20 

10 

8 

6 

5 

4 

3 

2 

2 

1 

0.8 

0.6 

0.5 

0.4 

1 

0.8 

0.6 

0.5 

0.4 

0.3 

1 2 3 4 


5 6 7 8 9 10 15 

× ln[A] 

0.3 

1 2 3 4 5 6 7 8 910 15 


× ln[A] 

119

Type 2 Coordination (380/415V) 

415V 

HI type MMS, Susol MCCB 

Rated Operational Power Circuit Breaker Contactor Thermal Overload Relays Short Circuit 

kW 

Current [A] 

Breaking Capacity 

Rating Setting Range 

Type 

Type Type 

380V 400V 415V [A] [A] Ir [kA] Iq [kA] 

0.06 0.21 0.20 0.19 MMS-32HI 0.25 MC-6a MT-12 0.16~0.25 1 50 




0.25 0.89 0.85 0.82 MMS-32HI 1 MC-6a MT-12 0.63~1 1 50 

0.37 1.16 1.10 1.06 MMS-32HI 1.6 MC-12a,12b MT-12 1~1.6 1 50 

0.55 1.6 1.5 1.4 MMS-32HI 1.6 MC-12a,12b MT-12 1~1.6 1 50 

0.75 2.0 1.9 1.8 MMS-32HI 2.5 MC-12a,12b MT-12 1.6~2.5 1 50 

1.1 2.8 2.7 2.6 MMS-32HI 4 MC-22b MT-32 2.5~4 1 50 

1.5 3.8 3.6 3.5 MMS-32HI 4 MC-22b MT-32 2.5~4 1 50 

2.2 5.2 4.9 4.7 MMS-32HI 6 MC-22b MT-32 4~6 1 50 

3.0 6.8 6.5 6.3 MMS-32HI 8 MC-40a MT-32 5~8 1 50 




11.0 23.2 22.0 21.2 TD100 25 MC-50a MT-63 18~25 3 70 

15.0 31 29 28 TD100 32 MC-50a MT-63 24~36 3 70 

18.5 37 35 34 TD100 40 MC-50a MT-63 28~40 3 70 

22 43 41 40 TD100 50 MC-50a MT-63 34~50 3 70 

30 58 55 53 TD100 63 MC-65a MT-63 45~65 3 70 

37 69 66 64 TD100 80 MC-75a MT-95 54~75 5 70 

45 84 80 77 TD100 100 MC-85a MT-95 63~85 5 70 

55 - - 93 TD100 100 MC-100a MT-95 70~95 5 70 

120

415V 

H type MMS, Susol MCCB 


kW 

Current [A] 



Type 

Type Type 


0.06 0.21 0.20 0.19 MMS-32H 0.25 MC-6a MT-12 0.16~0.25 1 50 




0.25 0.89 0.85 0.82 MMS-32H 1 MC-6a MT-12 0.63~1 1 50 

0.37 1.16 1.10 1.06 MMS-32H 1.6 MC-12a,12b MT-12 1~1.6 1 50 

0.55 1.6 1.5 1.4 MMS-32H 1.6 MC-12a,12b MT-12 1~1.6 1 50 

0.75 2.0 1.9 1.8 MMS-32H 2.5 MC-12a,12b MT-12 1.6~2.5 1 50 

1.1 2.8 2.7 2.6 MMS-32H 4 MC-22b MT-32 2.5~4 1 50 

1.5 3.8 3.6 3.5 MMS-32H 4 MC-22b MT-32 2.5~4 1 50 

2.2 5.2 4.9 4.7 MMS-32H 6 MC-22b MT-32 4~6 1 50 

3.0 6.8 6.5 6.3 MMS-32H 8 MC-40a MT-32 5~8 1 50 




11.0 23.2 22.0 21.2 TD100 25 MC-50a MT-63 18~25 3 70 

15.0 31 29 28 TD100 32 MC-50a MT-63 24~36 3 70 

18.5 37 35 34 TD100 40 MC-50a MT-63 28~40 3 70 

22 43 41 40 TD100 50 MC-50a MT-63 34~50 3 70 

30 58 55 53 TD100 63 MC-65a MT-63 45~65 3 70 

37 69 66 64 TD100 80 MC-75a MT-95 54~75 5 70 

45 84 80 77 TD100 100 MC-85a MT-95 63~85 5 70 

55 - - 93 TD100 100 MC-100a MT-95 70~95 5 70 

121

Type 2 Coordination (380/415V) 

415V 

Susol MCCB 


kW 

Current [A] 



Type 

Type Type 


0.06 0.21 0.20 0.19 TS100 (1) 1.6 MC-6a MT-12 0.16~0.25 1 50 

0.09 0.32 0.30 0.29 TS100 (1) 1.6 MC-6a MT-12 0.25~0.4 1 50 

0.12 0.46 0.44 0.42 TS100 (1) 1.6 MC-6a MT-12 0.4~0.63 1 50 

0.18 0.63 0.60 0.58 TS100 (1) 1.6 MC-6a MT-12 0.4~0.63 1 50 

0.25 0.89 0.85 0.82 TS100 (1) 1.6 MC-6a MT-12 0.63~1 1 50 

0.37 1.16 1.10 1.06 TS100 (1) 1.6 MC-12a,12b MT-12 1~1.6 1 50 

0.55 1.6 1.5 1.4 TS100 (1) 1.6 MC-12a,12b MT-12 1~1.6 1 50 

0.75 2.0 1.9 1.8 TS100 (1) 1.6 MC-12a,12b MT-12 1.6~2.5 1 50 

1.1 2.8 2.7 2.6 TS100 (1) 3.2 MC-22b MT-32 2.5~4 1 50 

1.5 3.8 3.6 3.5 TS100 (1) 3.2 MC-22b MT-32 2.5~4 1 50 

2.2 5.2 4.9 4.7 TS100 (1) 3.2 MC-22b MT-32 4~6 1 50 

3.0 6.8 6.5 6.3 TS100 (1) 6.3 MC-40a MT-32 5~8 1 50 

4.0 8.9 8.5 8.2 TS100 (1) 6.3 MC-40a MT-32 6~9 1 50 

5.5 12.1 11.5 11.1 TS100 (1) 12 MC-40a MT-32 9~13 3 50 

7.5 16.3 15.5 14.9 TS100 (1) 12 MC-40a MT-32 12~18 3 50 

11.0 23.2 22.0 21.2 TD100 25 MC-50a MT-63 18~25 3 70 

15.0 31 29 28 TD100 32 MC-50a MT-63 24~36 3 70 

18.5 37 35 34 TD100 40 MC-50a MT-63 28~40 3 70 

22 43 41 40 TD100 50 MC-50a MT-63 34~50 3 70 

30 58 55 53 TD100 63 MC-65a MT-63 45~65 3 70 

37 69 66 64 TD100 80 MC-75a MT-95 54~75 5 70 

45 84 80 77 TD100 100 MC-85a MT-95 63~85 5 70 

55 - - 93 TD100 100 MC-100a MT-95 70~95 5 70 

Note) (1) This marks admit for motor protection MTU trip unit only. 

122

Type 2 Coordination (440V) 

440V 

Susol MCCB N-type 


kW 

Current [A] 



Type 

Type Type 

440V [A] [A] Ir [kA] Iq [kA] 

1.1 2.37 TD100N 16 MC-12b MT-32 2.5~4 1 50 

1.5 3.06 TD100N 16 MC-18b MT-32 2.5~4 1 50 

2.2 4.42 TD100N 16 MC-22b MT-32 4~6 1 50 

3 5.77 TD100N 16 MC-22b MT-32 5~8 1 50 

4 7.90 TD100N 16 MC-32a MT-32 6~9 1 50 

5.5 10.40 TD100N 16 MC-32a MT-32 9~13 3 50 

7.5 13.70 TD100N 20 MC-32a MT-32 12~18 3 50 

11 20.10 TD100N 32 MC-40a MT-32 18~25 3 50 

15 26.50 TD100N 40 MC-40a MT-32 22~32 3 50 

18.5 32.80 TS100N 40 MC-50a MT-63 28~40 3 50 

22 39.00 TS100N 50 MC-50a MT-63 34~50 3 50 

30 51.50 TS100N 63 MC-65a MT-63 45~65 3 50 

37 64.00 TS100N 80 MC-75a MT-95 54~75 5 50 

45 76.00 TS100N 100 MC-85a MT-95 63~85 5 50 

55 90.00 TS100N 100 MC-100a MT-95 70~95 5 50 

59 97.00 TS160N 100 MC-130a MT-150 80~105 5 50 

75 125 TS160N 160 MC-150a MT-150 110~150 10 50 

90 146 TS160N 160 MC-185a MT-225 120~185 10 50 

110 178 TS250N 200 MC-185a MT-225 160~240 10 50 

132 215 TS250N 250 MC-225a MT-225 160~240 10 65 

160 256 TS400N 300 MC-400a MT-400 200~330 18 65 

200 330 TS400N 400 MC-400a MT-400 260~400 18 65 

220 353 TS400N 400 MC-400a MT-400 260~400 18 65 

250 401 TS630N 500 MC-630a MT-800 260~400 18 65 

300 481 TS630N 500 MC-630a MT-800 400~630 18 65 

123


440V 

Susol MCCB H-type 


kW 

Current [A] 



Type 

Type Type 

440V [A] [A] Ir [kA] Iq [kA] 

1.1 2.37 TD100H 16 MC-12b MT-32 2.5~4 1 50 

1.5 3.06 TD100H 16 MC-18b MT-32 2.5~4 1 50 

2.2 4.42 TD100H 16 MC-22b MT-32 4~6 1 50 

3 5.77 TD100H 16 MC-22b MT-32 5~8 1 50 

4 7.90 TD100H 16 MC-32a MT-32 6~9 1 50 

5.5 10.40 TD100H 16 MC-32a MT-32 9~13 3 50 

7.5 13.70 TD100H 20 MC-32a MT-32 12~18 3 70 

11 20.10 TD100H 32 MC-40a MT-32 18~25 3 70 

15 26.50 TD100H 40 MC-40a MT-32 22~32 3 70 

18.5 32.80 TS100H 40 MC-50a MT-63 28~40 3 70 

22 39.00 TS100H 50 MC-50a MT-63 34~50 3 70 

30 51.50 TS100H 63 MC-65a MT-63 45~65 3 70 

37 64.00 TS100H 80 MC-75a MT-95 54~75 5 70 

45 76.00 TS100H 100 MC-85a MT-95 63~85 5 70 

55 90.00 TS100H 100 MC-100a MT-95 70~95 5 70 

59 97.00 TS160H 100 MC-130a MT-150 80~105 5 70 

75 125 TS160H 160 MC-150a MT-150 110~150 10 70 

90 146 TS160H 160 MC-185a MT-225 120~185 10 70 

110 178 TS250H 200 MC-185a MT-225 160~240 10 70 

132 215 TS250H 250 MC-225a MT-225 160~240 10 70 

160 256 TS400H 300 MC-400a MT-400 200~330 18 85 

200 330 TS400H 400 MC-400a MT-400 260~400 18 85 

220 353 TS400H 400 MC-400a MT-400 260~400 18 85 

250 401 TS630H 500 MC-630a MT-800 260~400 18 85 

300 481 TS630H 500 MC-630a MT-800 400~630 18 100 

124

440V 

Susol MCCB L-type 


kW 

Current [A] 



Type 

Type Type 

440V [A] [A] Ir [kA] Iq [kA] 

1.1 2.37 TD100L 16 MC-12b MT-32 2.5~4 1 50 

1.5 3.06 TD100L 16 MC-18b MT-32 2.5~4 1 50 

2.2 4.42 TD100L 16 MC-22b MT-32 4~6 1 50 

3 5.77 TD100L 16 MC-22b MT-32 5~8 1 50 

4 7.90 TD100L 16 MC-32a MT-32 6~9 1 50 

5.5 10.40 TD100L 16 MC-32a MT-32 9~13 3 50 

7.5 13.70 TD100L 20 MC-32a MT-32 12~18 3 100 

11 20.10 TD100L 32 MC-40a MT-32 18~25 3 100 

15 26.50 TD100L 40 MC-40a MT-32 22~32 3 100 

18.5 32.80 TS100L 40 MC-50a MT-63 28~40 3 130 

22 39.00 TS100L 50 MC-50a MT-63 34~50 3 130 

30 51.50 TS100L 63 MC-65a MT-63 45~65 3 130 

37 64.00 TS100L 80 MC-75a MT-95 54~75 5 130 

45 76.00 TS100L 100 MC-85a MT-95 63~85 5 130 

55 90.00 TS100L 100 MC-100a MT-95 70~95 5 130 

59 97.00 TS160L 100 MC-130a MT-150 80~105 5 130 

75 125 TS160L 160 MC-150a MT-150 110~150 10 130 

90 146 TS160L 160 MC-185a MT-225 120~185 10 130 

110 178 TS250L 200 MC-185a MT-225 160~240 10 130 

132 215 TS250L 250 MC-225a MT-225 160~240 10 130 

160 256 TS400L 300 MC-400a MT-400 200~330 18 130 

200 330 TS400L 400 MC-400a MT-400 260~400 18 130 

220 353 TS400L 400 MC-400a MT-400 260~400 18 130 

250 401 TS630L 500 MC-630a MT-800 260~400 18 130 

300 481 TS630L 500 MC-630a MT-800 400~630 18 130 

125


440V 

Metasol MCCB N-type 


kW 

Current [A] 



Type 

Type Type 

440V [A] [A] Ir [kA] Iq [kA] 

1.1 2.37 ABN53c 15 MC-12b MT-32 2.5~4 1 14 

1.5 3.06 ABN53c 15 MC-18b MT-32 2.5~4 1 14 

2.2 4.42 ABN53c 15 MC-22b MT-32 4~6 1 14 

3.0 5.77 ABN53c 15 MC-22b MT-32 5~8 1 14 

4.0 7.90 ABN53c 15 MC-32a MT-32 6~9 1 14 

5.5 10.40 ABN53c 15 MC-32a MT-32 9~13 3 14 

7.5 13.70 ABN53c 20 MC-32a MT-32 12~18 3 14 

11.0 20.10 ABN103c 30 MC-40a MT-32 18~25 3 18 

15.0 26.50 ABN103c 40 MC-40a MT-32 22~32 3 18 

18.5 32.80 ABN103c 40 MC-50a MT-63 28~40 3 18 

22.0 39.00 ABN103c 50 MC-50a MT-63 34~50 3 18 

30.0 51.50 ABN103c 75 MC-65a MT-63 45~65 3 18 

37.0 64.00 ABN103c 75 MC-75a MT-95 54~75 5 18 

45.0 76.00 ABN103c 100 MC-85a MT-95 63~85 5 18 

55.0 90.00 ABN103c 100 MC-100a MT-95 70~95 5 18 

59.0 97.00 ABN103c 100 MC-130a MT-150 80~105 5 18 

75.0 125 ABN203c 150 MC-150a MT-150 110~150 10 26 

90.0 146 ABN203c 200 MC-185a MT-225 120~185 10 26 

110.0 178 ABN203c 200 MC-185a MT-225 160~240 10 26 

132.0 215 ABN203c 250 MC-225a MT-225 160~240 10 26 

160.0 256 ABN403c 300 MC-400a MT-400 200~330 18 37 

200.0 330 ABN403c 400 MC-400a MT-400 260~400 18 37 

220.0 353 ABN403c 400 MC-400a MT-400 260~400 18 37 

250.0 401 ABN803c 500 MC-630a MT-800 260~400 18 37 

300.0 481 ABN803c 500 MC-630a MT-800 400~630 18 37 

126

Rated UL 508 Combination motor controller type-C 

Combination motor controller function 

Type-C 

Disconnect 

Branch circuit 

protect 

Motor control 

Inverse-Time 

Circuit Breaker 

MC 

(Magnetic Contactor) 

Motor overload 

protect 

OLR 

(Overload Relay) 

240V 

Susol UL MCCB C-type 

CB MC OLR kA@240V Maximum HP Maximum NEC FLC [A] 

UTE100E 

50 3 

MC-6a 

MT-12 0.1~10A 

UTE100N 65 3 

UTE100E 

50 3 

MC-9a 

MT-12 0.1~10A 

UTE100N 65 3 

UTE100E 

50 5 

MC-12a 

MT-12 0.1~18A 

UTE100N 65 5 

UTE100E 

50 7.5 

UTE100N 65 7.5 

MC-18a 

MT-12 0.1~18A 

UTS150N 65 7.5 

UTS150L 100 7.5 

UTE100E 

50 3 

MC-9b 

MT-32 0.1~10A 

UTE100N 65 3 

UTE100E 

50 5 

MC-12b 

MT-32 0.1~18A 

UTE100N 65 5 

UTE100E 

50 7.5 

UTE100N 65 7.5 

MC-18b 

MT-32 0.1~25A 

UTS150N 65 7.5 

UTS150L 100 7.5 

UTE100E 

50 10 

UTE100N 65 10 

MC-22b 

MT-32 0.1~32A 

UTS150N 65 10 

UTS150L 100 10 

UTE100E 

50 10 

UTE100N 65 10 

MC-32a 

MT-32 0.1~32A 

UTS150N 65 10 

UTS150L 100 10 

UTE100E 

50 15 

UTE100N 65 15 

MC-40a 

MT-32 0.1~40A 

UTS150N 65 15 

UTS150L 100 15 

9.6 

15.2 

22 

9.6 

15.2 

22 

28 

28 

42 

127


240V 



UTE100E 

50 3 

MC-6a 

MT-12 0.1~10A 

UTE100N 65 3 

UTE100E 

50 3 

MC-9a 

MT-12 0.1~10A 

UTE100N 65 3 

9.6 

UTE100E 

50 5 

MC-12a 

MT-12 0.1~18A 

UTE100N 65 5 

15.2 

UTE100E 

50 7.5 

UTE100N 65 7.5 

MC-18a 

MT-12 0.1~18A 

UTS150N 65 7.5 

22 

UTS150L 100 7.5 

UTE100E 

50 3 

MC-9b 

MT-32 0.1~10A 

UTE100N 65 3 

9.6 

UTE100E 

50 5 

MC-12b 

MT-32 0.1~18A 

UTE100N 65 5 

15.2 

UTE100E 

50 7.5 

UTE100N 65 7.5 

MC-18b 

MT-32 0.1~25A 

UTS150N 65 7.5 

22 

UTS150L 100 7.5 

UTE100E 

50 10 

UTE100N 65 10 

MC-22b 

MT-32 0.1~32A 

UTS150N 65 10 

28 

UTS150L 100 10 

UTE100E 

50 10 

UTE100N 65 10 

MC-32a 

MT-32 0.1~32A 

UTS150N 65 10 

28 

UTS150L 100 10 

UTE100E 

50 15 

UTE100N 65 15 

MC-40a 

MT-32 0.1~40A 

UTS150N 65 15 

42 

UTS150L 100 15 

UTE100E 

50 25 

UTE100N 65 25 

MC-50a MT-63 4~65A 

UTS150N 65 25 

65 

UTS150L 100 25 

UTE100E 

50 30 

UTE100N 65 30 

MC-65a MT-63 4~65A 

UTS150N 65 30 

80 

UTS150L 100 30 

UTS150N 

65 30 

MC-75a MT-95 7~95A 

UTS150L 100 30 

80 

UTS150N 

65 40 

MC-85a MT-95 7~100A 

UTS150L 100 40 

104 

UTS150N 

65 40 

MC-100a MT-95 7~100A 

UTS150L 100 40 

104 

UTS150N 

65 40 

MC-130a MT-150 34~130A 

UTS150L 100 40 

104 

UTS150N 

65 50 

UTS150L 100 50 

MC-150a MT-150 34~130A 

UTS250N 65 50 

130 

UTS250L 100 50 

UTS250N 

65 60 

UTS250L 100 60 

MC-185a MT-225 65~185A 

UTS400N 65 60 

154 

UTS400L 100 60 

UTS400N 

65 75 

UTS400L 100 75 

MC-225a MT-225 65~240A 

UTS250N 65 75 

192 

UTS250L 100 75 

UTS400N 

65 100 

MC-265a MT-400 85~330A 

UTS400L 100 100 

248 

UTS400N 

65 100 

MC-330a MT-400 85~330A 

UTS400L 100 100 

248 

UTS600N 

65 150 

MC-400a MT-400 85~400A 

UTS600L 100 150 

360 

UTS800L MC-500a MT-800 200~600A 100 200 480 

UTS800L MC-630a MT-800 200~800A 100 250 604 

128


480V 



UTE100E 

480 25 

MC-6a 

MT-12 0.1~10A 

UTE100N 480 35 

UTE100E 

480 25 

MC-9a 

MT-12 0.1~10A 

UTE100N 480 35 

7.6 

UTE100E 

480 25 

MC-12a 

MT-12 0.1~13A 

UTE100N 480 35 

11 

UTE100E 

480 25 

UTE100N 480 35 

UTS150N MC-18a 

MT-12 0.1~18A 

480 35 

14 

UTS150H 480 65 

UTS150L 480 100 

UTE100E 

480 25 

MC-9b 

MT-32 0.1~10A 

UTE100N 480 35 

7.6 

UTE100E 

480 25 

MC-12b 

MT-32 0.1~13A 

UTE100N 480 35 

11 

UTE100E 

480 25 

MC-18b 

MT-32 0.1~18A 

UTE100N 480 35 

14 

UTE100E 

480 25 

UTE100N 480 35 

UTS150N MC-22b 

MT-32 0.1~25A 

480 35 

21 

UTS150H 480 65 

UTS150L 480 100 

UTE100E 

480 25 

UTE100N 480 35 


MT-32 0.1~32A 

480 35 

27 

UTS150H 480 65 

UTS150L 480 100 

UTE100E 

480 25 

UTE100N 480 35 


MT-32 0.1~40A 

480 35 

40 

UTS150H 480 65 

UTS150L 480 100 

UTE100E 

480 25 

UTE100N 480 35 

UTS150N MC-50a MT-63 4~65A 

480 35 

52 

UTS150H 480 65 

UTS150L 480 100 

UTE100E 

480 25 

UTE100N 480 35 

UTS150N MC-65a MT-63 4~65A 

480 35 

65 

UTS150H 480 65 

UTS150L 480 100 

UTS150N 

480 35 

UTS150H MC-75a MT-95 7~75A 

480 65 

65 

UTS150L 480 100 

UTS150N 

480 35 

UTS150H MC-85a MT-95 7~85A 

480 65 

77 

UTS150L 480 100 

UTS150N 

480 35 

UTS150H MC-100a MT-95 7~100A 

480 65 

96 

UTS150L 480 100 

UTS150N 

480 35 

UTS150H MC-130a MT-150 34~130A 

480 65 

96 

UTS150L 480 100 

UTS150N 

480 35 

UTS150H 480 65 

UTS150L 480 100 

MC-150a MT-150 34~130A 

UTS250N 480 35 

124 

UTS250H 480 65 

UTS250L 480 100 

UTS250N 

480 35 

UTS250H 480 65 

UTS250L 480 100 

MC-185a MT-225 65~185A 

UTS400N 480 35 

156 

UTS400H 480 65 

UTS400L 480 100 

UTS250N 

480 35 

UTS250H 480 65 

UTS250L 480 100 

MC-225a MT-225 65~240A 

UTS400N 480 35 

180 

UTS400H 480 65 

UTS400L 480 100 

UTS400N 

480 35 

UTS400H MC-265a MT-400 85~330A 

480 65 

240 

UTS400L 480 100 

UTS400N 

480 35 

UTS400H MC-330a MT-400 85~330A 

480 65 

302 

UTS400L 480 100 

UTS600N 

480 35 

UTS600H MC-400a MT-400 85~400A 

480 65 

361 

UTS600L 480 100 

UTS800H 

480 65 

MC-500a MT-800 200~600A 

UTS800L 480 100 

477 

UTS800H 

MC-630a 

480 65 

MT-800 200~800A 

UTS800L MC-630a 480 100 

590 

129


600V 


130 


UTE100E 

600Y/347 14 

MC-6a 

MT-12 0.1~10A 

UTE100N 600Y/347 18 

UTE100E 

600Y/347 14 

MC-9a 

MT-12 0.1~10A 

UTE100N 600Y/347 18 

9 

UTE100E 

600Y/347 14 

MC-12a 

MT-12 0.1~13A 

UTE100N 600Y/347 18 

11 

UTE100E 

600Y/347 14 

UTE100N 600Y/347 18 


MT-12 0.1~18A 

600 18 

17 

UTS150H 600 35 

UTS150L 600 50 

UTE100E 

600Y/347 14 

MC-9b 

MT-32 0.1~10A 

UTE100N 600Y/347 18 

9 

UTE100E 

600Y/347 14 

MC-12b 

MT-32 0.1~13A 

UTE100N 600Y/347 18 

11 

UTE100E 

600Y/347 14 

MC-18b 

MT-32 0.1~18A 

UTE100N 600Y/347 18 

17 

UTE100E 

600Y/347 14 

UTE100N 600Y/347 18 

UTS150N MC-22b 

MT-32 0.1~25A 

600 18 

22 

UTS150H 600 35 

UTS150L 600 50 

UTE100E 

600Y/347 14 

UTE100N 600Y/347 18 


MT-32 0.1~32A 

600 18 

27 

UTS150H 600 35 

UTS150L 600 50 

UTE100E 

600Y/347 14 

UTE100N 600Y/347 18 


MT-32 0.1~32A 

600 18 

32 

UTS150H 600 35 

UTS150L 600 50 

UTE100E 

600Y/347 14 

UTE100N 600Y/347 18 

UTS150N MC-50a MT-63 4~65A 

600 18 

52 

UTS150H 600 35 

UTS150L 600 50 

UTE100E 

600Y/347 14 

UTE100N 600Y/347 18 

UTS150N MC-65a MT-63 4~65A 

600 18 

62 

UTS150H 600 35 

UTS150L 600 50 

UTS150N 

600 18 

UTS150H MC-75a MT-95 7~75A 

600 35 

62 

UTS150L 600 50 

UTS150N 

600 18 

UTS150H MC-85a MT-95 7~85A 

600 35 

77 

UTS150L 600 50 

UTS150N 

600 18 

UTS150H MC-100a MT-95 7~85A 

600 35 

77 

UTS150L 600 50 

UTS150N 

600 18 

UTS150H MC-130a MT-150 34~85A 

600 35 

77 

UTS150L 600 50 

UTS150N 

600 18 

UTS150H MC-150a MT-150 34~85A 

600 35 

77 

UTS150L 600 50 

UTS250N 

600 18 

UTS250H 600 35 

UTS250L 600 50 

MC-185a MT-150 65~185A 

UTS400N 600 18 

125 

UTS400H 600 35 

UTS400L 600 50 

UTS250N 

600 18 

UTS250H 600 35 

UTS250L 600 50 

MC-225a MT-225 65~185A 

UTS400N 600 18 

144 

UTS400H 600 35 

UTS400L 600 50 

UTS400N 

600 18 

UTS400H MC-265a MT-400 85~240A 

600 35 

192 

UTS400L 600 50 

UTS400N 

600 18 

UTS400H MC-330a MT-400 85~330A 

600 35 

242 

UTS400L 600 50 

UTS600N 

600 18 

UTS600H MC-400a MT-400 85~400A 

600 35 

289 

UTS600L 600 50 

UTS800H 

600 35 

MC-500a MT-800 200~400A 

UTS800L 600 50 

382 

UTS800H 

600 35 

MC-630a MT-800 200~600A 

UTS800L 600 50 

472

Rated UL 508 Combination motor controller type-D 


Type-D 

Disconnect 


protect 

Motor control 

Instantaneours-Tirp 

Circuit Breaker 

MC 



protect 

OLR 

(Overload Relay) 

240V 

Susol UL MCCB D-type 


UTS150L MCP MC-6a MT-12 0.1~10A 100 3 9.6 



UTS150L MCP MC-18a MT-12 0.1~18A 100 7.5 22 

UTS150L MCP MC-9b MT-32 0.1~10A 100 3 9.6 


UTS150L MCP MC-18b MT-32 0.1~25A 100 7.5 22 

UTS150L MCP MC-22b MT-32 0.1~32A 100 10 28 

UTS150L MCP MC-32a MT-32 0.1~32A 100 10 28 


UTS150L MCP MC-50a MT-63 4~65A 100 25 65 
















131


480V 













UTS150H MCP MC-50a MT-63 4~65A 65 40 52 






























132


600V 











































133

Rated UL 508 combination motor controller Type-F 


Type-F 

Disconnect 


protect 

Manual Self- 

Protected 

Combination 

Controller 

Motor control 

MC 



protect 

32AF Rotary operation, High interruption 

Manual 

Self-Protected 

Adjustment 

range (A) 

Short circuit rating (kA) 

MC (Applied contactor) 

240V 480Y/277V 600Y/347V Metasol 

MMS-32H-0.16 0.1~0.16 100 65 25 MC-6a/MC-9a/MC-9b 




MMS-32H-1 0.63~1 100 65 25 MC-6a/MC-9a/MC-9b 

MMS-32H-1.6 1~1.6 100 65 25 MC-6a/MC-9a/MC-9b 

MMS-32H-2.5 1.6~2.5 100 65 25 MC-12a/MC-12b 

MMS-32H-4 2.5~4 100 65 25 MC-12a/MC-12b 

MMS-32H-6 4~6 100 65 25 MC-18a/MC-18b 



MMS-32H-13 9~13 100 65 10 MC-22b/MC-25a 



MMS-32H-26 18~26 100 30 10 MC-32a 


MMS-32H-40 28~40 100 30 10 MC-35a/MC-40a 

134



Type-F 

Disconnect 


protect 

Manual Self- 

Protected 

Combination 

Controller 

Motor control 

MC 



protect 

63AF Rotary operation, standard interruption 

Manual 


Adjustment 

range (A) 



240V 480Y/277V 600Y/347V Metasol 

MMS-63S-10 6~10 100 50 10 MC-50a 












Manual 


Adjustment 

range (A) 



240V 480Y/277V 600Y/347V Metasol 











135



Type-F 

Disconnect 


protect 

Manual Self- 

Protected 

Combination 

Controller 

Motor control 

MC 



protect 

100AF Rotary operation, Standard interruption 

Manual 


Adjustment 

range (A) 



240V 480Y/277V 600Y/347V Metasol 












Manual 


Adjustment 

range (A) 



240V 480Y/277V 600Y/347V Metasol 











136

Ready for IE3 

LS contactor ready for IE3-rated motors 

What is the IE3? 

Motor is rated from IE1 through IE4 depends on its energy efficiency which means IE3 is more efficient 

compared to IE1 and IE2-rated motors. IE3-rated motor is not only more efficient than IE2-rated motor 

but it also has lower rated current and higher starting current & inrush current. 

WHY IE3? 

As part of the EU Enviromental policy "20/30-20-20" strategy, the EU is committed to achieve the 

followings by 2020 

• Reduce greenhouse gas emissions by up to 30 % 

• Increase the share of renewable energy to 20 % and 

• Boost energy efficiency by 20% in general.IEC 60034-30 standard specifies IE classes for motors in 

accordance with the above requirements. 

• IEC 60034-30-1 standard 

- IE1 Standard Efficiency 

- IE2 High Efficiency 

- IE3 Premium Efficiency 

- IE4 Super Premium Efficiency 

IE3 motors can be associated with standard starter solutions, like contactor, manual motor starter. 

During the starting the IE3 motor, Inrush and starting current are increased compared with IE2 motor. 

The increased inrush and starting current can affect the selection of the electrical device. 

In order to secure the highest efficiency in your electrical system, it is strongly recommended to use the 

more efficient IE3 class product. 

LSIS contactors are already compliant with IE3. 

137

Ready for IE3 


Type MC-6a MC-9a MC-12a MC-18a MC-9b MC-12b MC-18b MC-22b MC-32a MC-40a MC-50a MC-65a 

AC-3 200/240V kW 1.1 1.5 2 2.5 1.5 2 2.5 3 4.5 5.5 7.5 9 

A 5 6 7.5 10 6 7.5 10 12.5 18 23 31.5 37 

380/440V kW 2 2.2 3.5 5 2.2 3.5 5 6.5 9 11 15 18.5 

A 4 5 7 10 5 7 10 12.5 18 23 28.5 37 

500/550V kW 2 2.2 4 4.5 2.2 4 4.5 7.5 10 11 15 22 

A 3.5 4 7 7.5 4 7 7.5 11.5 16 18 24.5 34 

690V kW 2 2.2 4 4 3 4 4 9 10 11 15 18.5 

A 2.3 3 5 5 3.5 5 5 10 11.5 13 16 20 

1000V kW - - - - - - - - 11 11 16 16 

A - - - - - - - - 9.7 9.7 13 13 

*Thermal Overload Relay” Products are available regardless of de-rating 


Type MC-75a MC-85a MC-100a MC-130a MC-150a MC-185a MC-225a MC-265a MC-330a MC-400a 

AC-3 200/240V kW 11 15 18.5 22 25 30 37 45 55 75 

A 43 49 60 74 86 106 126 151 189 229 

380/440V kW 22 25 30 40 45 55 75 85 110 132 

A 43 49 60 74 86 106 129 151 189 229 

500/550V kW 27 30 35 37 40 70 85 90 100 140 

A 37 43 49 51 57 103 114 129 143 200 

690V kW 22 25 30 30 30 65 80 100 130 160 

A 24 26 37 34 34 69 86 106 126 171 

1000V kW 20 20 20 37 37 70 70 80 80 80 

A 16 16 16 30 30 51 51 60 60 60 


Frame size 800AF 2100AF 

Type MC-500a MC-630a MC-800a MC-1400a MC-1700a MC-2100a 

AC-3 200/240V kW 80 110 132 147 180 - 

A 286 360 457 491 600 - 

380/440V kW 160 200 250 265 355 500 

A 286 360 457 491 600 829 

500/550V kW 160 200 280 - - - 

A 229 286 411 - - - 

690V kW 200 230 300 450 500 - 

A 217 240 360 491 543 - 

1000V kW 160 160 160 - - - 

A 126 126 126 - - - 


138

3-pole contactors dimension (18AF/22AF) 

MC-6a~18a AC 

1NO or 1NC 

[mm] 

0.3kg 

MC-6a~18a DC 

1NO or 1NC 

0.5kg 

MC-9b~22b AC 

1NO1NC 

* ( ) MC-18b, 22b 

0.3kg 

MC-9b~22b DC 

1NO1NC 

0.5kg 

139

3-pole contactors dimension (40AF) 

MC-32a~40a AC 

[mm] 

0.4kg 

MC-32a~40a DC 

0.6kg 

MC-32a~40a AC 

2NO2NC 

0.5kg 

MC-32a~40a DC 

2NO2NC 

0.8kg 

140


MC-50a~65a AC 

[mm] 

0.9kg 

MC-50a~65a DC 

1.2kg 

MC-50a~65a AC 

2NO2NC 

1kg 

MC-50a~65a DC 

2NO2NC 

1.3kg 

141


MC-75a~100a AC 

[mm] 

1.8kg 

MC-75a~100a DC 

2.7kg 


2NO2NC 

1.9kg 


2NO2NC 

2.8kg 

142

3-pole contactors dimension (150AF~400AF) 

MC-130a 

MC-150a 

[mm] 

2.4kg 

MC-185a 

MC-225a 

5.4kg 

MC-265a 

MC-330a 

MC-400a 

9.2kg 

* Optional auxiliary contact unit ( side mount type ) 

143

3-pole contactors dimension (800AF~2100AF) 

[mm] 

MC-500a 

MC-630a 

285 

160 

M16 Bolt 

245.3 

149 

250 

4-M10 

(Mounting hole) 

MC-800a 

272 

290 

312 

250 

40 

22.4kg 

MC-1260a 

285 

160 

244.1 

148.8 

250 

4-M10 


431 245.6 

135 135 

M12 Bolt 

10 

138.8 

389 

136 

MC-1400a 

MC-1700a 

MC-2100a 

275 

343 

380 

290 

312 

250 

271 

290 

316 

352 

50 

27 

M12 Bolt 

4-M10 

4-M8 

144

Motor starters dimension (18AF~40AF) 

MS-6a~18a 

[mm] 

0.5kg 

MS-9b~22b 

0.5kg 

MS-32a~40a 

90 

66 

˝˝ ˝ 

˝0˝ ˝ 

˝6˝ ˝ 

˝˝˝ 6 

0.6kg 

145


MS-50a~65a 

M3.5 

(Coil terminal) 

M6 

(Main terminal) 

55 

119 

7 

M4 


4 

3 

47 

[mm] 

163.8 

M3.5 

(Aux terminal) 

M6 


5.3 

131 

73 

1 

95 

3.7 11 . 8 

45.5 

1.3kg 

MS-75a~100a 

M3.5 


M8 


7 

135.8 

6 

85 

M4 

(Mounting hole) . 5 

11. 4 

17 . 8 

1 5 

13 

M3.5 


M8 


6 

11 . 7 

3.7 1 6. 5 

6 . 

2.3kg 

MS-130a 

MS-150a 

M3.5 


M8 


95 

13 . 3 

7 

M5 


83 

7 . 7 

36. 

114 

184.1 

148 

146 

M3.5 


M8 


3.7 

1 7. 4 

1 3. 3 

55.9 

2.9kg


MS-185a 

MS-225a 

[mm] 

7.9kg 

MS-265a 

MS-330a 

MS-400a 

11.8kg 

MS-500a 

MS-630a 

MS-800a 

28kg 

147

Reversing contactors and starters dimension (18AF) 

MC-6aR~18aR AC 

[mm] 

0.7kg 

MC-6aR~18aR DC 

1kg 

MS-6aR~18aR AC 

0.9kg 

148


MC-9bR~22bR AC 

[mm] 

0.7kg 

MC-9bR~22bR DC 

1.1kg 

MS-9bR~22bR AC 

1.3kg 

149



102 

57 

90 

M4 


35 

35 

[mm] 

139.4 

51 

83 

51 

83 

60 

75 

0.9kg 


102 

57 

117.1 

M4 


35 

35 

51 

83 

60 

75 

1.4kg 


102 

57 

90 

45 

90 

1.1kg 

150



122 

67 

119 

47 

41 

47 

41 

[mm] 

119 

163.8 

71 

106 

71 

106 

146.4 

47 

41 

47 

41 

71 

106 

92 

100 

92 

100 

1.8kg 


122 

67 

2.4kg 


122 

67 

55 

100 

1.9kg 

151



152 

82 

135.8 

M4 


60 

55 

60 

55 

[mm] 

211.9 

103 

140 

130 

3.3kg 


152 

82 

172.3 

M4 


60 

55 

60 

55 

103 

140 

152 

82 

135.8 

103 

140 

130 

5.2kg 


70 

110 

3.8kg 

152

Reversing contactors and starters dimension (150~800AF) 

MC-130aR 

MC-150aR 

226 

202 

107 

130.3 83 

83 

M5 

72.7 

72.7 


[mm] 

335 

46 30 

195.1 

4-M8 

300 

128 


270 

164 53 

250 

21.5 

160 46.5 

381 

45 

50 

219.4 

147.5 

300 

330 

201 

300 

64.5 

25 185 55 

680 

4-M10 

320.1 

223.8 

440 

350 

320 

114 

158 

148 

4.3kg 

MC-185aR 

MC-225aR 

M4(Coil terminal) 

M4(Aux terminal) 

M10(Main terminal) 

12.9kg 

MC-265aR 

MC-330aR 

MC-400aR 


4-M8 


M4(Aux terminal) 


21.4kg 

MC-500aR 

MC-630aR 

MC-800aR 


4-M10 



60kg 

153

Reversing contactors and starters dimension (150~400AF) 

MS-130aR AC 

MS-150aR AC 

226 

202 

107 

130.3 

[mm] 

112.5 

25 

335 

46.5 160 

M4(Coil terminal) 30 

195.1 

300 

4-M8 

128 


317 

370 

350 

53 

25 

94 

76 

10 

30 

381 

55 185 

50 219.4 

147.5 

300 

415.5 

480 

450 

64.5 

236.2 

114 

158 

95 

5kg 

MS-185aR AC 

MS-225aR AC 


15.5kg 

MS-265aR DC 

MS-330aR DC 

MS-400aR DC 


4-M8 


55 

60.5 

30 


100 

10 

23kg 

154

45 

Contactor relays dimension 

80.4(96.6) 

M4 


36.5 

33.5 

45 

73.5 

80.4(96.6) 

M4 


65 

49.5 

36.5 

33.5 

MR-4 (D) 

45 

73.5 

80.4(96.6) 

M4 


65 

49.5 

36.5 

33.5 

[mm] 

73.5 

65 

49.5 

45 

111(141.3) 

M4 


36.5 

33.5 

284g 

MR-6 (D) 

45 

73.5 

111(141.3) 

M4 


65 

49.5 

36.5 

33.5 

45 

73.5 

111(141.3) 

M4 


65 

49.5 

36.5 

33.5 

73.5 

65 

49.5 

315g 

MR-8 (D) 

45 

111(127.2) 

M4 


36.5 

33.5 

45 

73.5 

111(127.2) 

M4 


65 

49.5 

36.5 

33.5 

45 

73.5 

111(127.2) 

M4 


65 

49.5 

36.5 

33.5 

339g 

Composition 

MR-4 

73.5 

65 

49.5 

Note1) Note1) Note1) Note1) Note1) 

MR-6 

Note2) Note2) Note2) Note2) Note2) 

MR-8 

Note) 1. UA-2: Auxiliary contact units 2. UA-4: Auxiliary contact units 

• Please refer to the contact diagram represented on catalog when contactor relays MR-4, 4D and auxiliary contact units UA-2,4 are purchased separately. 

• Be sure to order the auxiliary contact units separately except for the above contact units. • ( ) : Dimension for DC control contactor relays 

155

Latching contactors dimension (18AF/22AF) 

MC-6a~18a AC 

1NO or 1NC + ML-65 

45 

44.3 

30 

11.6 

135 36.5 

52.4 

M4 

33.5 


[mm] 

MC-6a~18a DC 

1NO or 1NC + ML-65 

MC-9b~22b AC 

1NO1NC + ML-65 

MC-9b~22b DC 


45 

44.3 

10.9 10.9 

36.5 

33.5 

46 

44.2 

46.6 

73.5 

65 

49.5 

44.2 

46.6 

73.5 

65 

49.5 

45 

44.3 

30 

11.6 

151.9 

70 

M4 


36.5 

33.5 

44.2 

46.6 

73.5 

65 

49.5 

45 

44.3 

10.9 10.9 

142 

63.3 

M4 


36.5 

33.5 

44.2 

46.6 

73.5 

65 

49.5 

11.6 

159.3 

79 

M4 


11.6 

156

Latching contactors dimension (40AF) 

MC-32a~40a AC 

+ML-65 

45 

29 

22 

146 

66 M4 

35 


[mm] 

45 

29 

22 

173 

93.1 M4 

35 


69 

57 

45 

173 

35 

83 

60 

75 

51 

83 

60 

75 

51 

83 

60 

75 

0.5kg 

MC-32a~40a DC 

+ ML-65 

0.8kg 

MC-32a~40a AC 


69 

57 

45 

146 

M4 


35 

83 

60 

75 

1kg 

MC-32a~40a DC 


M4 


1.3kg 

157


MC-50a~65a AC 

55 

174 

47 

[mm] 

+ ML-65 

44.3 

72 

M4 


41 

55 

202 

47 

44.3 

99.4 

41 

79 

67 

55 

202 47 

44.3 

41 

44.2 

106 

92 

100 

44.2 

106 

92 

100 

44.2 

106 

92 

100 

1.9kg 

MC-50a~65a DC 

+ ML-65 

M4 


79 

2.8kg 

MC-50a~65a AC 


67 

55 

44.3 

174 47 

41 

M4 


44.2 

106 

92 

100 

2.4kg 

MC-50a~65a DC 


M4 


158 

2.4kg



+ ML-150 

70 

45 

26.4 

190 

85 

M4 


60 

55 

[mm] 

70 

45 

26.4 

226 

121.5 

60 

55 

94 

82 

70 

140 

103 

140 

130 

60 

55 

130 

60 

55 

130 

140 

103 

140 

130 


+ ML-150 

M4 



2NO2NC + ML-150 

94 

82 

70 

190 

M4 



2NO2NC + ML-150 

226 

M4 


159

Latching contactors dimension (150AF~400AF) 

MC-130a~150a 

2NO2NC + ML-150 

119 

95 

67 

44.3 

27.4 

184 83 

72 

72.7 

M4 


[mm] 

44.2 

114 

158 

148 

MC-185a 

188 

168 

4-M6 

(Mounting 

hole) 

MC-225a 

205 

MC-265a 

MC-330a 

MC-400a 

213 193 

7.4kg 

245 

267.7 

224 

250.1 

184 

4-M8 

(Mounting 

hole) 

11.6kg 

Composition 

MC-185a/L~400a/L 

Open 

Close 

160

4-pole contactors dimension (MC-6a/4~22a/4) 

MC-6a/4~18a/4 AC 

45 

M3.5(Coil terminal) 

M3.5(Main contact) 

10 

79 

M4(Mounting hole) 

36.5 

33.5 

[mm] 

46.6 

73.5 

10 

30.05 

45 


M3.5(Main contact) 

110.7 


36.5 

33.5 

46.6 

73.5 

10 

30.05 


M4(Main contact) 

46 

MC-22a/4 DC 

46 

65 

49.5 

65 

49.5 

0.3kg 

MC-6a/4~18a/4 DC 

10 

0.45kg 

86.8 

MC-22a/4 AC 

47.2 

10 

64.1 

2.5 


35 

30 

80 

50 

5 

11.3 

33.9 

5.4 

3 

0.4kg 

47.2 



10 

113.2 

90.5 


35 

2.5 30 

80 

50 

5 

11.3 

33.9 

5.4 

3 

0.5kg 

161


MC-32a/4~40a/4 AC 

94.6 

[mm] 

59 


10 

64.6 



42 

83.5 

51 

60 

42.6 

14.2 

0.59kg 

MC-32a/4~40a/4 DC 

59 


10 

121 

91 



42 

91 


M6(50a) 

M8(65a,75a,85a) 

10 

117.8 

82.4 


81 

5 

71 

123.5 

78 

100 

83.5 

51 

60 

42.6 

14.2 

0.7kg 

MC-50a/4~85a/4 AC 

22 

66 

1.2kg 

MC-50a/4~85a/4 DC 

91 


M6(50a) 

M8(65a,75a,85a) 

10 

117.8 

82.4 


81 

5 

71 

123.5 

78 

100 

162 

22 

66


MC-100a/4 

MC-130a/4 

MC-150a/4 

MC-185a/4 

MC-225a/4 

175 

139.5 

46.5 


M8(100a,130a,150a) 

30 

185.2 

118 

120 

45 

4-M6(Mounting hole) 

[mm] 

164 

203 

M4(Aux. contact) 

190 

M10(185a,225a) 

25 

5.6kg 

MC-265a/4 

MC-330a/4 

MC-400a/4 

206 

165 

55 


M4 

(Aux. contact) 

50 

205.2 

133.4 

145 

105 


201 

243 

M12 

(Main contact) 

225 

30 

MC-500a/4 

MC-630a/4 

MC-800a/4 

346 

240 

80 


50 

244.12 

147.9 


308 

9.9kg 

M4 

(Aux. contact) 

272 

310 

270 

M16 

(Main contact) 

40 

26.3kg 

163

Enclosed motor starters, Mold enclosure dimension 

MW-9bM~22bM 

[mm] 

108 90 

180 

149 15.5 

26.5 

48 

0.8kg 

MW-9bMB~22bMB 

108 90 

180 

15.5 

149 

26.5 

48 

0.8kg 


MW-9bM~22bM 

MW-9bMB~22bMB 

A1 

A1 

A2 

A2 

R 

R S T 43 31 

S T 43 44 31 32 

96 95 

44 

32 

97 98 

96 95 

U V W 

97 98 

27 

28 

16 

15 

27 

28 

16 

I 

(ON) 

15 

O 

(OFF) 

I 

(ON) 

A1 

O 

(OFF) 

A1 

A2 

A2 

R S T 43 

R S T 43 

U 

V 

44 

W 

44 

31 

32 

96 

31 

32 

96 

97 98 

95 

97 98 

95 

U 

V 

W 

U 

V 

W 

ON 

OFF 

ON 

OFF 

164

Enclosed motor starters, Steel enclosure dimension 

MW-6a~100a 

[mm] 

MW-9b~22b 

Mounting hole 

AA 

BB 

A 

M(mounting hole) 

BA 

B 

CA 

C 

Earth hole 

AB 

Type A AA AB B BA BB C CA M N Weight(kg) 

MW-9b~22b, 6a~18a 104 76 40 170 140 15 114 41 M5 Ø22 1.1 

MW-32a, 40a 145 95 55 245 165 40 130 50 M5 Ø35 1.6 

MW-50a, 65a 160 120 74 290 220 35 141 50 M5 Ø35 2.7 

MW-75a, 85a, 100a 160 120 74 290 220 35 161 67 M5 Ø35 3.6 


MW-6a~18a, MW-9b~22b 

MW-32a~100a 

A1 

A2 

13 

21 

R 

S 

A1 T 

43 A2 31 13 

21 

R 

S 

T 

43 31 

A1 

A2 

13 

21 

R 

S 

A1 T 

43 A2 31 13 

21 

R 

S 

T 

43 31 

14 22 

44 32 14 22 

Note1) 96 

95 

44 32 

Note2) 96 

95 

14 

22 

44 14 32 22 

96 

95 

44 32 

96 

95 

97 98 

97 98 

97 98 

97 98 

U 

V 

W 

U 

V 

W 

E 

E 

U 

V 

W 

U 

V 

W 

E 

ON 

OFF 

ON 

OFF 

ON 

OFF 

ON 

OFF 

Note) 1. In case of adding the auxiliary contact unit(1NO1NC). 

2. See below for MC-6a~18a(1NO) 

63 

64 

165

Enclosed motor starters, Steel enclosure dimension 

MW-6aB~100aB 

[mm] 

MW-9bB~22bB 

Mounting hole 

AA 

BB 

A 

BA 

B 

C 

M(mounting hole) 

CA 

Earth hole 

AB 

D 

Type A AA AB B BA BB C CA D M N Weight(kg) 

MW-9bB~22bB, 6aB~18aB 104 76 40 170 140 15 114 41 59 M5 Ø22 1.1 

MW-32aB, 40aB 145 95 55 245 165 40 130 50 97 M5 Ø35 1.6 

MW-50aB, 65aB 160 120 74 290 220 35 141 50 114 M5 Ø35 2.7 

MW-75aB, 85aB, 100aB 160 120 74 290 220 35 161 67 114 M5 Ø35 3.6 


MW-6aB~18aB, MW-9bB~22bB 

MW-32aB~100aB 

A1 A2 13 21 RA1 A2 S 13 T21 R 43 S31 

T 43 31 

A1 A2 13 21 RA1 A2 S 13 T21 

R 43 S31 

T 

43 

31 

14 

22 

14 

22 

44 

32 

44 

32 

14 

22 

14 

22 

44 

32 

44 

32 

Note1) 

96 

95 

Note2) 

96 

95 

Note1) 

Note2) 

96 

95 

96 

95 

97 

98 

97 

98 

97 

98 

97 

98 

U 

V 

W 

U 

V 

W 

U 

V 

W 

U 

V 

W 

E 

E 

2 

2 

2 

2 

2 

2 

3 

ON 

1 

1 

1 

3 

OFF 

ON 

1 

OFF 

3 

3 

1 1 

3 1 1 3 

OFF 

OFF 

ON 

ON 

Note) 1. In case of adding the auxiliary contact unit(1NO1NC). 

2. See below for MC-6a~18a(1NO) 

63 

64 

166

Capacitor contactors (MC-9b~40a with AC-9, MC 50a~100a with AC-50) 

MC-9b~22b 

with AC-9 

[mm] 

AC-9 

73.5 

140 

45 

120.4 

MC-32a,40a 

with AC-9 

AC-9 

83 

140 

45 

124.4 

MC-50a,65a 

with AC-50 

106 

170 

55 

153.2 

MC-75a~100a 

with AC-50 

AC-50 

140 

170 

70 

168.7 


MC-9b~22b with AC-9 

MC-32a, 40a with AC-9 MC 50a~100a with AC-50 

167

2-pole AC Contactors dimension (GMC-10P2~40P2) 

GMC-10P2 

GMC-20P2 

GMC-25P2 

Mounting hole 

[mm] 

GMC-30P2 

GMC-35P2 

Coil terminal 

GMC-40P2 

(TSBS Type) 

1.29kg 

Mounting hole 

GMC-10P2 

Coil terminal 

GMC-20P2 

GMC-25P2 

Mounting hole 

GMC-30P2 

GMC-35P2 

Coil terminal 

GMC-40P2 

87.6 

(TQBS Type) 

1.29kg 

Composition 

GMC - 10P2~40P2 

Mounting hole 

Coil terminal 

87.6 

Terminal 

Wire Torque A×B×C 

Type Terminals Screw 

(mm²) (kgf·cm) (mm) 

GMC-10P2~40P2 

Main M5 1-16 26 12.2×7×8 

Coil terminal 

Coil M3.5 1-2.5 12 7.7×7.5×4.5 

87.6 

C 

B 

A 

Mounting hole 

168

52.5 

65 

3-pole AC Contactors dimension (GMC-20D, 25D) 

52.5 

GMC-20D 

GMC-25D 

65 

52.5 

42 

14 

M3.5 (Coil terminal) 


10 

65 

52.5 

A1 A2 L1 

34 

30 

L1 

[mm] 

42 

14 

65 

52.5 M3.5 (Coil terminal) 


Contact arrangement 

10 

65 

52.5 

13.4 

2NO 

46.5 

37.9 

42 

14 

78.6 

34 

30 

M3.5 (Coil terminal) 


10 

A1 A2 L1 

46.5 

37.9 

78.6 

T1 

3NO 

L1 

T2 

65 

52.5 

48 7.5 

T1 

T2 

A1 A2 L1 L2 L3 

7.5 

7.5 

48 

T1 T2 T3 

2NO1NC 

7.5 

34 

30 

46.5 

37.9 

78.6 

A1 A2 L1 

7.5 

48 

13.4 

L1 

A1 A2 L1 L2 L3 

A1 A2 L1 ( b ) L2 

3.4 

65 

52.5 

34 

30 

T1 

7.5 

T2 

T1 T2 T3 

B C 

T1 ( b ) 

T2 

Terminal 

7.5 

Type 

48 

Screw 

Wire A1 A2 L1 Torque L2 L3 

A×B×C 

(mm²) (kgf·cm) (mm) 

A1 A2 L1 ( b ) L2 

A 

B C 

GMC-20D~25D M4 1-10 15 9.4×5×85.1 

34 

30 

Coil~ M3.5 1.25~2 12 8×5×4.9 

T1 T2 T3 

7.5 

B C 

T1 ( b ) 

T2 

A 

A1 A2 L1 ( b ) L2 

Single-pole AC Contactors (MC-65aSP) 

A 

T1 ( b ) 

T2 

MC-65aSP 

B C 

Composition 

A 

79 

55 

41 

47 

41 

without 

auxiliary 

contact 

71 

106 

81 

104 

92 

100 

with 

auxiliary 

contacts 

0.65kg 

169

DC Contactors dimension (MD-30a, 60a,100a) 

MD-30a AC(DC) 

2NO2NC 

79 

55 

36 

21.8 

119(146.4) 47 

72(99.4) 

41 

[mm] 

73 

106 

92 

100 

MD-60a,100a AC(DC) 

2NO2NC 

94 

70 

45 

26.4 

135.8(172.3) 

85(121.5) 

60 

55 

105 

140 

130 

Composition 

MD-30a, 60a, 100a 

A1 

A2 

13 21 1 

5 

43 31 

14 22 44 32 

2 

6 


Current 

5 

6 

M 

1 2 

A1 

A2 

170

Overload relays dimension 

MT-12 

45 63.7 

43.1 

[mm] 

3.7 96.3 

57.5 

80.6 

17.5 

M3.5 


95-NC-96 97-NO-98 

2T1 4T2 6T3 

M6 


14 

55 

18 

5.3 

Main terminal 

80.5 

31 

3.7 106.3 

64.8 

97.2 

17.5 

60.1 

73.2 

100g 

MT-32 

45 

74.55 

167g 

MT-63 

Aux terminal 

303g 

MT-95 

95-NC-96 

97-NO-98 

M3.5 


Aux terminal 

M8 


2T1 4T2 6T3 

17 

22.5 

70 

6 

Main terminal 

90.5 

42 

474g 

171

Overload relays dimension 

MT-150 

67 61 

[mm] 

M8(Main screw) 

113 

47 

47 

113.5 


184 

65.5 

110 

127 


121 

151 

198 

85 

360 

320 

250 

200 

160 

500 

530 

143 

171 

141 

109 

95 

0.7kg 

MT-225 

147 

2.5kg 

MT-400 

2.6kg 

MT-800 

40 

172 


160 

11.5kg

Overload relays dimension (Separate mount) 

UZ-12 

42.8 

64 4.7 

Main terminal 

45 

8.9 10 35 


[mm] 

45 

11.8 14.3 


35 

25.5 

M4/M5(34A) 


45 

11.8 14.3 

93 


35 

85 

Main terminal 

25.5 

Aux terminal 

M4/M5(34A) 


93 

85 

Aux terminal 

Main 

terminal 

Main terminal 

55 

14 18 


40 

Main terminal 

M6 


55 

14 18 

42.2 

5 

107.5 


5 

40 

94.5 

M6 


42.2 

107.5 

94.5 

Main 

terminal 

Aux terminal 

70 

17 22.5 


60 

Main terminal 

M8 


70 

17 22.5 


60 

120 

110 

88 

81 

25.5 

Aux terminal 

20.4 

44.5 

Main terminal 

35g 

UZ-32 

Main terminal 

Main 

terminal 

68g 

UZ-63 

Aux terminal 

Main 

terminal 

Main terminal 

44.6 

134g 

M8 


44.6 

Aux terminal 

120 

110 

Main 

terminal 

Aux terminal 

173 

Main 

24.1 

95 

33.5 

M4(Mounting hole)

Main terminal 

Main terminal 

M6 


55 

14 18 

42.2 

5 


5 

40 

M6 


Overload relays dimension (Separate mount) 

Aux terminal 

42.2 

107.5 

107.5 

94.5 

94.5 

Main 

terminal 

Aux terminal 

Main 

terminal 

70 

[mm] 

UZ-95 

Main terminal 

17 22.5 

70 


60 

Main terminal 

M8 


17 22.5 

44.6 


60 

M8 


44.6 

120 

110 

Aux terminal 

120 

110 

Main 

terminal 

Aux terminal 

230g 

Main 

terminal 

24.1 

95 

33.5 


24.1 

95 

33.5 


UZ-150 

M8 

(Main Screw) 

M8 

(Main Screw) 

140 

Aux terminal 

140 

Aux terminal 

Main terminal 

Main terminal 

284g 

174

Delayed Opening Device 

Dimension 

AD - 9 

99 

35 

95 

35 36 37 38 39 40 

AC Power 

A2 

MC 

A1 

SW 

118 

100 

35 36 37 38 39 40 

Rs 

r 

- + 

R 

Delayed open device 

1.6 

87 

AD - 50 

AD - 100 

AD - 300 

AD - 600 

3-M4 

Mounting hole 

Electronic 

circuit 

Delayed 

open 

device 

AC Power 

Magnetic 


Control 

Terminal 

M3.5 

0.5kg 

Control Circuit Diagram 

AD - 9 AD - 50~600 



SI, RF : Rectifier 

C : Condenser 

Rs : Resistance in series 

Electronic 

circuit 

SI, RF : Rectifier 

C : Condenser 

Rs : Resistance in series 

175

Electronic timer unit 

Electronic timer unit 

ON delay timer 

On time(Close MC) delay of magnetic contactors 1~30sec 


18 16 15 A1 A2 

OFF delay timer 

Off time(Open MC) delay of magnetic contactors 1~30sec 


18 15 S1 S2 A1 A2 

18 15 S1 S2 A1 A2 

18 15 S1 S2 A1 A2 

18 15 S1 S2 A1 A2 

Dimension 

40.2 

40.2 

40.2 

43 

43 

43 

30 

30 

30 

4.5 

4.5 

4.5 

176

177 

A2 

A1 

V 

U 

R 

S 

64 

W 

T 63 

MC-6a~18a 

1NO 

A2 

A1 

V 

U 

R 

S 

W 

T 

52 

51 

A2 

A1 

V 

U 

R 

S 

44 

W 

T 43 

32 

31 

MC-9b~22b 

A2 

A1 

V 

U 

R 

S 

14 W 

T 

13 

22 

21 

44 

43 

32 

31 

MC-32a~150a 

A2 

A1 

V 

U 

R 

S 

W 

T 

1NC 

2NO2NC 

1NO1NC 


Contact arrangement



MS-6a~150a 

R/1/L1 S/3/L2 T/5/L3 

A1 

A2 

A1 

A2 

97 95 

2/T1 4/T2 6/T3 

98 96 

13 21 

R/1/L1 S/3/L2 T/5/L3 

43 31 

A1 

A2 

A1 

A2 

14 22 

44 32 

97 95 

2/T1 4/T2 6/T3 

98 96 

MS-185a~800a 

A2 

A1 

13 

21 R/1/L1 S/3/L2 T/5/L3 

43 

31 

14 

22 

44 32 

97 

95 

CT 

CT 

2/T1 4/T2 6/T3 

98 

96 

178


MC-6aR~150aR 

A1 

A2 

R/1/L1 S/3/L2 T/5/L3 

111NC R/1/L1 S/3/L2 

121NC 

T/5/L3 

A1 

A2 

A1 

A2 

U/2/T1 

V/4/T2 W/6/T3 

112NC 

122NC 

U/2/T1 V/4/T2 W/6/T3 

A1 

A2 

MC-185aR~800aR 

R/1/L1 

S/3/L2 

T/5/L3 

R/1/L1 

S/3/L2 

T/5/L3 

23 41 13 

31 

A1 

A2 

23 4113 

31 A1 

A2 

24 42 14 32 

U/2/T1 

V/4/T2 

W/6/T3 

U/2/T1 

V/4/T2 

W/6/T3 

24 42 14 

32 

MS-6aR~150aR 

A1 

A2 

R/1/L1 S/3/L2 T/5/L3 

111NC 

121NC 

R/1/L1 S/3/L2 T/5/L3 

A1 

A2 

A1 

A2 

U/2/T1 

V/4/T2 

W/6/T3 

112NC 

122NC 

U/2/T1 

V/4/T2 

W/6/T3 

A1 

A2 

97 95 

2/T1 4/T2 6/T3 

98 96 

MS-185aR~400aR 

13 31 R/1/L1 S/3/L2 T/5/L3 23 41 A1 A2 

13 

T/5/L3 

31 R/1/L1 S/3/L2 23 41 A1 A2 

U/2/T1 

V/4/T2 

W/6/T3 

U/2/T1 

V/4/T2 

W/6/T3 

14 32 

24 

42 

14 

32 

24 

42 

97 95 

2/T1 4/T2 6/T3 98 96 

179

Meta-MEC and Metasol MC comparison table 

Manufactured products 

Type 

Metasol 

MC 

Current 

and 

200~240V 

power 380~440V 

AC3 

500~550V 

Auxiliary (Standard) 

Mounting size 

MC-6a MC-9a MC-12a MC-18a 

2.2kW 2.5kW 3.5kW 4.5kW 

9A 11A 13A 18A 

3kW 4kW 5.5kW 7.5kW 

7A 9A 12A 18A 


6A 7A 12A 13A 

1NO or 1NC 

49.5~65 

33.5~36.5 

Mounting 

hole 

49.5~65 

MC-9b MC-12b MC-18b MC-22b 

2.5kW 3.5kW 4.5kW 5.5kW 

11A 13A 18A 22A 

4kW 5.5kW 7.5kW 11kW 

9A 12A 18A 22A 

4kW 7.5kW 7.5kW 15kW 

7A 12A 13A 20A 

1NO1NC 

33.5~36.5 

49.5~65 

60~75 

33.5~36.5 35 

Mounting 33.5~36.5 Mounting Mounting 

hole 

Mounting hole hole 

hole 

49.5~65 

60~75 

92~100 

MC-32a MC-40a 

7.5kW 11kW 

32A 40A 

15kW 18.5kW 

32A 40A 

18.5kW 22kW 

28A 32A 

- 

35 41~47 35 35 

Mounting Mounting 

hole hole 

60~75 

60~75 

Mounting 

hole 

MC-50a 

15kW 

55A 

22kW 

50A 

30kW 

43A 

Mounting 

hole 

92~100 

41~47 

MC-65a 

18.5kW 

65A 

30kW 

65A 

33kW 

60A 

- 

92~100 

41~47 

Mounting 

hole 

92~100 

41~47 


hole hole 

Discontinued priducts 

Weight (kg) 

Demension (W×H×D) 

Type 

Meta-MEC Current 200~220V 

MC and 


AC3 

500~550V 


Mounting size 

0.33 

45×73.5×80.4 

- 

- 

- 

- 

- 

- 

0.34 

0.4 

0.9 

45×73.5×87.4 

45×83×90 55×106×119 

GMC-9 GMC-12 GMC-18 GMC-22 GMC-32 GMC-40 GMC-50 GMC-65 

2.5kW 3.5kW 4.5kW 5.5kW 7.5kW 11kW 15kW 18.5kW 

11A 13A 18A 22A 32A 40A 55A 65A 

4kW 5.5kW 7.5kW 11kW 15kW 18.5kW 22kW 30kW 

9A 12A 18A 22A 32A 40A 50A 65A 

4kW 7.5kW 7.5kW 15kW 18.5kW 22kW 30kW 33kW 

7A 12A 13A 22A 28A 32A 43A 60A 

1NO1NC 1NO1NC 1NO1NC 1NO1NC 2NO2NC 2NO2NC 2NO2NC 2NO2NC 

Mounting Mounting Mounting 

hole hole hole Mounting Mounting Mounting 

hole 

hole hole 

Mounting 

hole 

MountingMountin 

hole hole 

Weight (kg) 


Compatibility with Metasol 

- 

- 

- 

0.33 0.37 0.45 1 

44×80×86.8 68×82×94.6 94×122×115.7 

◦ ▲ ▲ 

Note) Marks of compatibility 

: can be compatible 

▲: compatible when applied the bracket 

×: can't be compatible(have to use bracket) 

180


22 kW 25kW 30kW 

75A 85A 105A 

37 kW 45kW 55kW 

75A 85A 105A 

37 kW 45 kW 55kW 

64A 75A 85A 

- 

MC-130a 

37kW 

130A 

60kW 

130A 

60kW 

90A 

MC-150a 

45kW 

150A 

75kW 

150A 

70kW 

100A 

- 

MC-185a MC-225a 

55kW 75kW 

185A 225A 

90kW 132kW 

185A 225A 

110kW 132kW 

180A 200A 

2NO2NC 

MC-265a MC-330a MC-400a 

80kW 90kW 125kW 

265A 330A 400A 

147kW 160kW 200kW 

265A 330A 400A 

147kW 160kW 225kW 

225A 280A 350A 

2NO2NC 

MC-500a MC-630a MC-800a 

147kW 190kW 220kW 

500A 630A 800A 

265kW 330kW 440kW 

500A 630A 800A 

265kW 330kW 500kW 

400A 500A 720A 

2NO2NC 

55~60 

Mounting Mounting Mounting Mounting 

Mounting 

hole 

hole hole hole 

hole 

Mounting55~60 

Mounting 

55~60 

Mounting Mounting 55~60 

Mounting Mounting Mounting Mounting Mounting Mounting Mounting Mounting Mounting Mounting Mounting Mounting Mounting Mounting Mounting 

hole 


hole hole hole hole hole hole hole hole hole hole hole 

hole hole hole hole 

Mounting 

hole 

130 

130 

130 

148 130 

148 

130 

148 

148 

148 

1.6 

2.4 

5.4 

9.2 

22.4 

70×140×135.8 

95×158×130.3 138×203×185.1 

163×243×204.4 

285×312×245.3 

GMC-75 GMC-85 GMC-100 GMC-125 GMC-150 GMC-180 GMC-220 - GMC-300 GMC-400 - GMC-600 GMC-800 

22kW 25kW 30kW 37kW 45kW 55kW 75kW 90kW 125kW 190kW 220kW 

- 

- 

75A 85A 105A 125A 150A 180A 250A 300A 400A 630A 800A 


- 

- 

75A 85A 105A 120A 150A 180A 250A 300A 400A 630A 800A 


- 

- 

64A 75A 85A 90A 140A 180A 200A 250A 350A 500A 720A 

2NO2NC 2NO2NC 2NO2b 2NO2NC 2NO2NC 2NO2NC 2NO2NC - 2NO2NC 2NO2NC - 2NO2NC 2NO2NC 

ounting 

ole 

Mounting 

hole 

Mounting 

Mounting 

hole 

hole 

Mounting 

Mounting 

Mounting 


hole 

Mounting 

hole 

Mounting 

Mounting 

hole 

hole 

Mounting 

Mounting 

Mounting 

hole 

hole 

hole 

Mounting 

Mounting 

Mounting 

hole 


Mounting 

hole 

1 2.9 3.4 5.4 - 

9.2 - 

22 

94×122×115.7 100×157.4×146.5 120×166×157 138×203×181 - 

163×243×198 - 285×290×242 

▲ × × ◦ - 

◦ - 

◦ 

181

Meta-MEC and Metasol MS comparison table 


Metasol 

MC 

Type 

Current 200~240V 

and 


AC3 

500~550V 


Mounting size 

MS-6a MS-9a MS-12a MS-18a 

2.2kW 2.5kW 3.5kW 4.5kW 

9A 11A 13A 18A 


7A 9A 12A 18A 


6A 7A 12A 13A 

1NO or 1NC 

49.5~65 

33.5~36.5 

Mounting 

hole 

49.5~65 

MS-9b MS-12b MS-18b MS-22b 

2.5kW 3.5kW 4.5kW 5.5kW 

11A 13A 18A 22A 

4kW 5.5kW 7.5kW 11kW 

9A 12A 18A 22A 

4kW 7.5kW 7.5kW 15kW 

7A 12A 13A 20A 

1NO1NC 

33.5~36.5 

49.5~65 60~75 

33.5~36.5 Mounting 

35 33.5~36.5MountingMounting 

hole hole Mounting hole 

hole 

49.5~65 

60~75 

92~100 

35 

MS-32a MS-40a 

7.5kW 11kW 

32A 40A 

15kW 18.5kW 

32A 40A 

18.5kW 22kW 

28A 32A 

- 

41~47 35 35 



60~75 

60~75 

MS-50a 

15kW 

55A 

22kW 

50A 

30kW 

43A 

Mounting 

hole 

92~100 

41~47 

MS-65a 

18.5kW 

65A 

30kW 

65A 

33kW 

60A 

- 

92~100 

41~47 

Mounting 

hole 

92~100 

41~47 

Mounting 

hole 

Mountin 

hole 


Meta- 

MEC 

MC 

Weight (kg) 


Type 

Current 200~220V 

and 


AC3 

500~550V 


Mounting size 

0.5 

45×124×80.4 

- 

- 

- 

- 

- 

- 

0.5 

45×129.9×87.4 

0.7 

45×139.4×90 

GMS-9 GMS-12 GMS-18 GMS-22 GMS-32 GMS-40 GMS-50 GMS-65 

2.5kW 3.5kW 4.5kW 5.5kW 7.5kW 11kW 15kW 18.5kW 

11A 13A 18A 22A 32A 40A 55A 65A 

4kW 5.5kW 7.5kW 11kW 15kW 18.5kW 22kW 30kW 

9A 12A 18A 22A 32A 40A 50A 65A 

4kW 7.5kW 7.5kW 15kW 18.5kW 22kW 30kW 33kW 

7A 12A 13A 22A 28A 32A 43A 60A 

1NO1NC 1NO1NC 1NO1NC 1NO1NC 2NO2NC 2NO2NC 2NO2NC 2NO2NC 


hole hole hole Mounting Mounting Mounting 

hole 

hole hole 

1.5 

55×163.8×119 

Mounting 

hole 

Mounting 

hole 

Mountin 

hole 

Weight (kg) 


Compatibility with Metasol 

Note) Marks of compatibility 

: can be compatible 

×: can't be compatible(have to use bracket) 

- 

- 

- 

0.46 0.5 0.45 1.12 

44×128.9×86.8 68×136.5×94.6 94×181.5×115.7 

◦ × × 

182

MS-75a MS-85a MS-100a 

22 kW 25kW 30kW 

75A 85A 105A 

37 kW 45kW 55kW 

75A 85A 105A 

37 kW 45 kW 55kW 

64A 75A 85A 

- 

MS-130a 

37kW 

130A 

60kW 

130A 

60kW 

90A 

MS-150a 

45kW 

150A 

75kW 

150A 

70kW 

100A 

- 

MS-185a MS-225a 

55kW 75kW 

185A 225A 

90kW 132kW 

185A 225A 

110kW 132kW 

180A 200A 

2NO2NC 

MS-265a MS-330a MS-400a 

80kW 90kW 125kW 

265A 330A 400A 

147kW 160kW 200kW 

265A 330A 400A 

147kW 160kW 225kW 

225A 280A 350A 

2NO2NC 

MS-500a MS-630a MS-800a 

147kW 190kW 220kW 

500A 630A 800A 

265kW 330kW 440kW 

500A 630A 800A 

265kW 330kW 500kW 

400A 500A 720A 

2NO2NC 

55~60 

Mounting 

hole 

Mounting 55~60 55~60 Mounting 

55~60 

Mounting 

hole 

hole hole 


hole hole 

hole 

Mounting 55~60 

Mounting 

hole 

hole hole 

Mounting 

hole 


Mounting 



Mounting 

hole hole hole hole hole 

Mounting Mounting Mounting Mounting 


hole 

Mounting 

hole 

130 

130 

130 

148 

130 

148 

148 

130 

148 

148 

2.4 

3 

7.9 

11.8 

28 

70×211.4×135.8 

95×236.2×130.3 138×306.5×185.1 

163×380×204.4 

360×530×245.3 

GMC-75 GMC-85 GMC-100 GMC-125 GMC-150 GMC-180 GMC-220 - GMC-300 GMC-400 - GMC-600 GMC-800 


75A 85A 105A 125A 150A 180A 250A 

- 

300A 400A 

- 

630A 800A 


75A 85A 105A 120A 150A 180A 250A 

- 

300A 400A 

- 

630A 800A 


64A 75A 85A 90A 140A 180A 200A 

- 

250A 350A 

- 

500A 720A 

2NO2NC 2NO2NC 2NO2NC 2NO2NC 2NO2NC 2NO2NC 2NO2NC - 2NO2NC 2NO2NC - 2NO2NC 2NO2NC 

unting 

le 

Mounting 

hole 

Mounting 

hole 

Mounting 

hole 

Mounting 

Mounting 

hole 

hole 

Mounting 

hole 

Mounting 

hole 

Mounting 

Mounting 

hole 

hole 

Mounting 

Mounting 

Mounting 

hole 

hole 

hole 

Mounting 

Mounting 

Mounting 

hole 

hole 

hole 

Mounting 

hole 

1.12 3.4 4 7.9 - 

11.8 - 

28 

94×181.5×115.7 114×231.4×146.5 120×206.4×157 138×306.54×181 - 163×380×198 - 

360×530×262 

× × ◦ - 

◦ - 

◦ 

183

Meta-MEC and Metasol relays comparison table 

Metasol 

MR 

Type 

Auxiliary 

Rated current (A) 

AC15 

(kW) 

120 V 

240 V 

MR-4 MR-6 MR-8 

4NO, 3NO1NC, 2NO2NC 6NO, 5NO1NC, 4NO2NC 8NO, 7NO1NC, 6NO2NC 

1NO3NC, 4NC 3NO3NC, 2NO4NC 5NO3NC, 4NO4NC 

6 6 6 

3 3 3 


Mounting size 

49.5~65 

32~35 

Mounting 

hole 32~35 

49.5~65 

Mounting 

hole 32~35 

49.5~65 

Mounting 

hole 


Weight (kg) 

Type 

GMR Auxiliary (kW) 

Rated current (A) AC110V 

AC11 

AC220V 

45×73.5×79(96.6) 45×73.5×109.6(127.2) 45×73.5×109.6(127.2) 

0.284 0.315 0.339 

GMR-4(D) GMR-6(D) GMR-8(D) 

4NO, 3NO1NC, 2NO2NC 6NO, 5NO1NC, 4NO2NC 8NO, 7NO1NC, 6NO2NC 

1NO3NC, 4NC 3NO3NC, 2NO4NC 5NO3NC, 4NO4NC 

6 6 6 

5 5 5 


Mounting size 

Mounting 

hole 

Mounting 

hole 

Mounting 

hole 


Weight (kg) 

44×80×86.8(113.2) 44×80×118.6(145) 44×80×118.6(145) 

0.34(0.56) 0.37(0.59) 0.39(0.61) 

184

Meta-MEC and Metasol TOR comparison table 


MT 

MT-12 0.14(0.1~0.16), 0.21(0.16~0.25), 0.33(0.25~0.4), 

0.52(0.4~0.63), 0.82(0.63~1), 1.3(1~1.6), 2.1(1.6~2.5), 

3.3(2.5~4), 5(4~6), 6.5(5~8), 7.5(6~9), 8.5(7~10), 11(9~13), 

15(12~18), 19(16~22) 

MT-32 0.14(0.1~0.16), 0.21(0.16~0.25), 0.33(0.25~0.4), 

0.52(0.4~0.63), 0.82(0.63~1), 5(4~6), 6.5(5~8), 7.5(6~9), 

8.5(7~10), 11(9~13), 15(12~18), 19(16~22), 22(18~26), 

34(28~40) 

MT-63 5(4~6), 6.5(5~8), 7.5(6~9), 8.5(7~10), 11(9~13), 15(12~18), 

19(16~22), 22(18~26), 30(24~36), 34(28~40), 42(34~50), 

54(45~65) 

MT-95 8.5(7~10), 11(9~13), 15(12~18), 19(16~22), 22(18~26), 

30(24~36), 34(28~40), 42(34~50), 54(45~65), 65(54~75), 

74(63~85), 83(70~95), 90(80~100) 

MT-150 42(34~50), 55(45~65), 65(54~75), 74(63~85), 93(80~105), 

113(95~130), 130(110~150) 

MT-225 80(65~100), 107(85~125), 130(100~160), 153(120~185), 

200(160~240) 

MT-400 107(85~125), 130(100~160), 153(120~185), 200(160~240), 

265(200~330), 350(260~400) 

MT-800 265(200~300), 350(260~400), 515(400~630), 660(520~800) 


GTH (K) 

GTH(K)-22 0.14(0.1~0.16), 0.21(0.16~0.25), 0.33(0.25~0.4), 

0.52(0.4~0.63), 0.82(0.63~1), 1.3(1~1.6), 2.1(1.6~2.5), 

3.3(2.5~4), 5(4~6), 6.5(5~8), 7.5(6~9), 8.5(7~10), 11(9~13), 

15(12~18), 19(16~22) 

GTH(K)-40 5(4~6), 6.5(5~8), 7.5(6~9), 8.5(7~10), 11(9~13), 15(12~18), 

19(16~22), 22(18~26), 30(24~36), 34(28~40) 

GTH(K)-85 8.5(7~10), 11(9~13), 15(12~18), 19(16~22), 22(18~26), 

30(24~36), 34(28~40), 42(34~50), 55(45~65), 65(54~75), 

74(63~85) 

GTH(K)-100 41(34~50), 48(39~57), 56(43~65), 67(54~80), 80(65~100), 

107(85~125) 

GTH(K)-150 41(34~50), 48(39~57), 56(43~65), 67(54~80), 80(65~100), 

107(85~125), 130(100~150) 

45 

GTH(K)-220 80(65~100), 107(85~125), 130(100~160), 150(120~180), 

200(160~240) 

GTH(K)-400 107(85~125), 130(100~160), 150(120~180), 200(160~240), 

250(200~300), 350(260~400) 

GTH(K)-600 250(200~300), 350(260~400), 500(400~600), 660(520~800) 

9.6 

Compatibility bracket 

- Mounting Metasol MC on Din-Rail of braket after install the bracket on panel 

- Please use compatibility bracket when replace from Meta-MEC to Metasol MC without to change of panel size 

70 

15.2 

45 

9.6 

68 

110 

68 



MP-40 

MC-32a~40a 

GMC-32~40 

MP-85 

MC-50a~85a 

GMC-50~85 

185 

70 

15.2


186 

Type 

Metasol 


Thermal 


Relays 

Nondifferential 

(2-heater) 

Thermal 


Relays 


(3-heater) 

Thermal 


Relays 

Differential 

Thermal 


Relays 

Class 20 

Note) ●: Completion 

Type 

Cerficate 

Mark 

and 

name 

MC-6a 

MC-9a 

MC-12a 

MC-18a 

MC-9b 

MC-12b 

MC-18b 

MC-22b 

MC-32a 

MC-40a 

MC-50a 

MC-65a 

MC-75a 

MC-85a 

MC-100a 

MC-130a 

MC-150a 

MC-185a 

MC-225a 

MC-265a 

MC-330a 

MC-400a 

MC-500a 

MC-630a 

MC-800a 

MT-12/2H 

MT-32/2H 

MT-63/2H 

MT-95/2H 

MT-150/2H 

MT-225/2H 

MT-400/2H 

MT-800/2H 

MT-12/3H 

MT-32/3H 

MT-63/3H 

MT-95/3H 

MT-150/3H 

MT-225/3H 

MT-400/3H 

MT-800/3H 

MT-12/3K 

MT-32/3K 

MT-63/3K 

MT-95/3K 

MT-150/3K 

MT-225/3K 

MT-400/3K 

MT-800/3K 

MT-12/3D 

MT-32/3D 

MT-63/3D 

MT-95/3D 

MT-150/3D 

MT-225/3D 

MT-400/3D 

MT-800/3D 

Approvals 

Certificates 

- IEC UL CSA GB IEC KEPIC 

CE U.S.A & cUL CSA CCC KEMA DEMKO 

Korea Europe U.S.A & Canada Canada China Netherlands Denmark Korea 

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1867 

Marine certifications 

Type 

Approvals 

Type 

Metasol 


Thermal 


Relays 


(2-heater) 

Thermal 


Relays 


(3-heater) 

Thermal 


Relays 

Differential 

Thermal 


Relays 

Class 20 

Note) ●: Completion 

Mark 

and 

name 

MC-6a 

MC-9a 

MC-12a 

MC-18a 

MC-9b 

MC-12b 

MC-18b 

MC-22b 

MC-32a 

MC-40a 

MC-50a 

MC-65a 

MC-75a 

MC-85a 

MC-100a 

MC-130a 

MC-150a 

MC-185a 

MC-225a 

MC-265a 

MC-330a 

MC-400a 

MC-500a 

MC-630a 

MC-800a 

MT-12/2H 

MT-32/2H 

MT-63/2H 

MT-95/2H 

MT-150/2H 

MT-225/2H 

MT-400/2H 

MT-800/2H 

MT-12/3H 

MT-32/3H 

MT-63/3H 

MT-95/3H 

MT-150/3H 

MT-225/3H 

MT-400/3H 

MT-800/3H 

MT-12/3K 

MT-32/3K 

MT-63/3K 

MT-95/3K 

MT-150/3K 

MT-225/3K 

MT-400/3K 

MT-800/3K 

MT-12/3D 

MT-32/3D 

MT-63/3D 

MT-95/3D 

MT-150/3D 

MT-225/3D 

MT-400/3D 

MT-800/3D 

KR LR BV GL DNV ABS NK RINA 

Korea U.K France Germany Norway U.S.A Japan Italy 

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187

Safety Instructions 

•For your safety, please read user's manual thoroughly before operating. 

•Contact the nearest authorized service facility for examination, repair, or adjustment. 

•Please contact qualified service technician when you need maintenance. 

Do not disassemble or repair by yourself! 

•Any maintenance and inspection shall be performed by the personnel having expertise concerned. 

c 2016.07 LSIS Co.,Ltd. All rights reserved. 

www.LSIS.com/usa 

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Tel : 847-941-8240~59 sales.us@lsis.com 

Fax. 82-2-2034-4555 

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■ GLOBAL NETWORK 

Overseas Subsidiaries 

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Specifications in this catalog are subject to change without notice due to 

continuous product development and improvement. 

2017. 02 

Overseas Branches 

•LSIS Co., Ltd, Indonesia 

APL TOWER lantai 10 unit 3, Jl. Letjen S. Parman Kav. 28, 11470, Jakarta Barat, Indonesia 

Tel: 62-21-2933-7614 Fax: 62-21-2933-7624 E-mail: dioh@lsis.com 

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Tel: 7-495-258-1466, 1467 Fax: 7-495-258-1466, 1467 E-mail: jdpark1@lsis.com 

Contactors and Overload relays (E) 2016. 07/(02) 2017.02 Printed in Korea STAFF

www.lsis.biz 

Meta-MEC 

Mini Contactors and 

Overload Relays

Customer satisfaction with world-class 

products and services : 

LSIS is committed to excellence! 

We are committed to global product development, 

driving future growth, and expanding 

the overseas market share, as well as consolidating 

existing business. Join us in a future where LSIS will 

become a genuine global leader. 

2I

Contents 

Features 04 

Catalog numbering system 10 

Quick selection table 11 

AC coil 12 

DC coil 14 

Motor starters, open 16 

Mini contactors, Reversing type 17 

Bimetallic style Overload Relays 21 

Contactors relays 23 

Auxiliary contact 25 

Accessories 27 

Dimensions 32 

I3

Compact & Space Saving 

LS Mini contactors & starters 

LS Mini contactors and starters are suitable for the switching and protection 

of small motors up to 7.5kW, lights and electric heating circuits. 

KEMA type tested as the global product that meets international standards 

such as UL, CCC, Safe Certification and CE. 

LS Mini -contactors and starters 

Suitable for the switching and protection of motors, capacitor banks, lights, etc. 

in AC circuit. 

Providing the convenience of connection and mounting by terminal options such as Cage 

clamp, Fast-on, Solder pin as well as Screw Terminal. In addition dedicated thermal style 

overload realys can be easily attached for motor protection and various accessories are 

also available - surge unit, timer unit, auxiliary contact unit. 

Can be driven from the output of PLC : 

low power consumption type contactor is available for this purpose, which requires no relay 

between contactor and PLC. 

4I

Environmental conditions 

Ambient temperature: -5 ~ 40℃ 

(standard 20℃) 

Max. temp. inside a panel: 55℃ 

Relative humidity: 45 ~ 85% RH 

Altitude: max. 2,000m 

Vibration: 10 ~ 55Hz, 2g 

Shock resistance: 5g 

Storage temperature: -30 ~ 65℃ 

Reference standards 

IEC 60947-4 

UL 508 

Certification 

ISO 9001, ISO 14001 

UL, CE, safety certification, CCC 

I5

Low Consumption 

The low power consumption type contactor, a product that 

combines the advantages of the relay and the magnetic contactor, 

can be driven directly by the small output of the PLC. The relay 

and its space in the panel are not necessary any more. 

Direct driving by 

PLC output contact 

Photoelectric switch, proximity switch . . . 

Transistor output of various detection 

AC 380V 

7.5kW 

16A 

or under 

Direct driving by PLC output 

Mini contactor 

Low-power consumption 

type 

Directly operable by the low output 

signal from the devices such as PLC, 

photoelectric switches and proximity 

limit switches, etc. 

So the driving of 3-phase induction 

motor can be done without using an 

intermediate relay . 

Conventional device 

6I

PLC 

Remote I/O 

unit 

◀ 

+ 

Conventional style 

(Relay + Contactor) 

Inverter 

Servo motor 

operation 

Lighting 

circuits 

Reduction rate of power consumption 

86% 

1.2W 

DC coil 

Low consumption 

type 

9W 

Regular 

type 

67% 

2W 

AC coil 

Low consumption 

type 

9W 

Regular 

type 

Characteristic of control coil 

Coil Type 

AC coil 

DC 

(50/60Hz) Regular Wide Low consumption 

Power consumption (W) 2 3 2 1.2 

Control voltage (V) 24~550 12~250 

Operation 

voltage 

(%) 

Operation 

time 

(ms) 

12, 20, 24, 48, 12, 20, 24,48, 

72, 110, 120 72, 110, 120 

Pick-up 80 or under 75 or under 70 or under 75 or under 

Release 30 or over 12 or over 12 or over 12 or over 

Coil ON 

Contact ON 

Coil OFF 

Contact OFF 

20 or under 50 or under 50 or under 50 or under 

45 or under 45 or under 45 or under 45 or under 

I7

Convenience 

4 terminal options for a variety of applications 

Screw 

Fast-on 

Cage clamp 

Solder pin 

GMC-M 

GMC-MF 

GMC-MC 

GMC-MP 

Screw terminal 

Standard type with M3 screw for connetion 

with a ring or U type terminal 

Fast-on terminal 

Plug-in style for connection with a quickconnector. 

(2.8 0.8t/6.3 0.8t common) 

Cage clamp terminal 

suitable for connection with wires directly 


Item Screw Fast-on Cage clamp Solder pin 

Side mount 

2-p, 

Front mount 

× 

Solder pin terminal 

for mounting on PCB 

4-p, 

Front mount 

× 

8I

Variety 

Accessories ... 


for aux. contact 


for main. contact 


for aux. contact 

Aux. contact unit, 

AU-2M 

2-p for front mount 


AU-1M 

1-p for side mount 


AU-1M 

1-p for side mount 


AU-4M 

4-p for front mount 

Timer unit, AT-12M 

Electronic type 

for On-Off-Delay 

Surge absorber 

unit, AS-12M 

Thermal overload relay, 

GTH-12M 

Separate mounting unit, AZ-12MH 

for overload relay, GTH-12M 

Surge absorber unit 

Timer unit 

Relay separate 

mounting unit 

Solder pin 

terminal 


I9

Catalog numbering system 

Contactors & Starters 

/ 

GM C 12 M R 

F AP 

/ 

Contactor / Starter 

Nominal rating 


Terminal type of Mini contactor 

6 6A 

9 9A 

12 12A 

16 16A 

None 

P 

F 

C 

Screw 

Pin 

Fast-on 

Cage clamp 

Device type 

Combination 

No. of pole 

C 

Contactor with AC coil 

None 

Without additional device 

None 

3pole 

D 

Contactor with DC coil 

R 

Reversing 

4P 

4pole 

S 

Starter, open 

Thermal overload relay 

GT K / 12 M - 

- 

Thermal overload relay 



Mounting 

12 0.1~16A 

None 

H 

Standard 

(mount to contactor) 

Separate mount 

K 

H 

Protection type 

Differential 

current protection 


Number of bimetal element 

for Non-differential H type 

None 2 elements 

3 3 elements 

2-pole Contactors 

GMC 

- 10P 2 / TS BQ 

110V 

Magnetic 

Ampere frame (A) 


Terminal connection 

Coil connection 

Operational voltage (AC) 

contactors 

10P 10 

2 2Pole 

TS 

Screw clamp 

BS 

Screw clamp 

20V 

24V 

20P 20 

TQ 

Quick connect 

BQ 

Quick connect 

48V 24~240V 

25P 25 

110V 100~120V 

30P 30 

220V 208~240V 

35P 35 

40P 40 

10

Quick selection table 

Mini contactors 

3NO main contacts 

1 auxiliary contacts 

Screw clamp type Fast-on type Cage clamp type Solder pin type 

Frame size 6A 9A 12A 16A 

Screw clamp type AC coil GMC-6M GMC-9M GMC-12M GMC-16M 

DC coil GMD-6M GMD-9M GMD-12M GMD-16M 

Fast-on type AC coil GMC-6MF GMC-9MF GMC-12MF GMC-16MF 

DC coil GMD-6MF GMD-9MF GMD-12MF GMD-16MF 

Cage clamp type AC coil GMC-6MC GMC-9MC GMC-12MC GMC-16MC 

DC coil GMD-6MC GMD-9MC GMD-12MC GMD-16MC 

Solder pin type AC coil GMC-6MP GMC-9MP GMC-12MP GMC-16MP 

DC coil GMD-6MP GMD-9MP GMD-12MP GMD-16MP 

Ratings / IEC60947-4 kW A kW A kW A kW A 

AC1 20 20 20 20 

AC3 200/240V 1.5 7 2.2 9 3 12 4 15 

380/440V 2.2 6 4 9 5.5 12 7.5 16 

500/550V 3 5 3.7 6 4 7 5.5 9 

690V 3 4 4 5 4 5 4 5 

Ratings / UL508 hp A hp A hp A hp A 

continuous current Ith = 20A (maximum for cage clamp type is 10A) 

single phase 120V 1/2 1/2 1 * - 

230V/240V 1 1.5 2 ** - 

three phase 240V 1.5 3 3 - 

480V 3 5 7.5 *** - 

600V 3 5 7.5 - 

Wire Range : Copper, 75°C, Stranded, 18-12AWG 

NEMA size 00 00 00 0 

Additional auxiliary contacts 

Screw clamp type Fast-on type Cage clamp type Solder pin type 

2-pole, Front mount 

AU-2M 

AU-2MF 

AU-2MC 

4-pole, Front mount 

AU-4M 

AU-4MF 

AU-4MC 

AU-1MP 

2-pole, Side mount 

AU-1M 

AU-1MF 

AU-1MC 

Note) * = 1/2 for cage clamp type, ** = 1.5hp for cage clamp type, *** = 5hp for cage clamp type 

16AF : not approved from UL 

Overload Relays 

Bimetallic style 

Type GT 

Class 10A 

GT-12M 

Setting 

ranges 

(A) 

0.1 - 0.16 

0.16 - 0.25 

0.25 - 0.4 

0.4 - 0.63 

0.63 - 1 

1 - 1.6 

1.6 - 2.5 

2.5 - 4 

4 - 6 

5 - 8 

6 - 9 

7 - 10 

9 - 13 

12 - 16 

Base for 

separate mount 

Differential 

Non-differential (3-heater) 

Non-differential (2-heater) 

GTK-12M 

GTH-12M/3 

GTH-12M 

11

AC coil 



3-Pole contactors 

- For motor control 

- 3 main plus 1 auxiliary contacts 

- Coil voltage : AC 

A1 

A2 

1/L1 3/L2 5/L3 13 

2/T1 4/T2 6/T3 

14 

Screw clamp connection types 

AC3 ratings (IEC60947-4) AC1 Auxiliary 

Frame size 220 ~ 380 ~ 500 ~ 

rating contact Type 

690V 

240V 440V 550V Ith (standard) 

6A 

1.5kW 2.2kW 3kW 3kW 

1NO or 

20A 

7A 6A 5A 4A 1NC 

GMC-6M 

9A 

2.2kW 4kW 3.7kW 4kW 

1NO or 

20A 

9A 9A 6A 5A 1NC 

GMC-9M 

12A 

3kW 5.5kW 4kW 4kW 

1NO or 

20A 

12A 12A 7A 5A 1NC 

GMC-12M 

16A 

4kW 7.5kW 5.5kW 4kW 

1NO or 

20A 

15A 16A 9A 5A 1NC 

GMC-16M 

Fast-on connection types 


Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMC-6MF 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMC-9MF 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMC-12MF 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMC-16MF 

Coil voltage, AC 50/60Hz 

24, 36, 42, 48, 110, 115, 120, 127, 200 / 208, 220, 220 / 230, 230 / 240, 256, 277, 380 / 400 

400, 440, 480, 500, 550V AC 

Performance (at 440VAC) 

Frame size 6A 9A 12A 16A 

Operation current 6A 9A 12A 16A 

Making current 72A 108A 144A 180A 

Breaking current 60A 90A 120A 150A 

Operation cycle 


Endurance Electrical : 1 mil. operations Mechanical : 12 mil. operations 

Note) 16A frame is not UL listed item. 

Certificate 

CE, ULCUL 

Coil characteristic 

Coil voltage 

AC 

Coil consumption (W) 2 

Inrush 

32VA 

Sealed 

6VA 

Closing voltage (%) 80~110 

Opening voltage (%) 30~40 

Closing time (ms) 10~20 

Opening time (ms) 35~45 

12







A1 

A2 

1/L1 3/L2 5/L3 13 

2/T1 4/T2 6/T3 

14 

Cage clamp connection types 


Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMC-6MC 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMC-9MC 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMC-12MC 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMC-16MC 

Solder pin connection types 


24, 36, 42, 48, 110, 115, 120, 127, 200 / 208, 220, 220 / 230, 230 / 240, 256, 277, 380 / 400 

400, 440, 480, 500, 550V AC 

Ordering information 

Type, Auxiliary contact and Coil voltage 


Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 

9A 

12A 

16A 


1NO or 

20A 

7A 6A 5A 4A 1NC 


1NO or 

20A 

9A 9A 6A 5A 1NC 


1NO or 

20A 

12A 12A 7A 5A 1NC 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMC-6MP 

GMC-9MP 

GMC-12MP 

GMC-16MP 

Caution 

30。 

30。 

30。 

30。 

Prependicular plane 

Certificate 

CE, ULCUL 

(Fig.1) 

10 

(Fig.2) 

*Even installing direction takes the direction of Fig.1 to prependicular, 

ip to the direction of the 30。. 

Keep the distance more than 10mm with arc space shown Fig.2 

13

DC coil 






- Coil voltage : DC 

A1 

A2 

1/L1 3/L2 5/L3 13 

2/T1 4/T2 6/T3 

14 



Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMD-6M 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMD-9M 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMD-12M 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMD-16M 


Coil voltage, DC 

1 Standard type : 12, 20, 24, 36, 42, 48, 60, 72, 110, 120, 125, 220, 240, 250V DC 

2 Low consumption type : 12, 20, 24, 48, 72, 110, 120V DC(Low) 

3 Wide Voltage : 12, 20, 24, 48, 72, 110, 12V DC(Wide) 




Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 

9A 

12A 

16A 


1NO or 

20A 

7A 6A 5A 4A 1NC 


1NO or 

20A 

9A 9A 6A 5A 1NC 


1NO or 

20A 

12A 12A 7A 5A 1NC 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMD-6MF 

GMD-9MF 

GMD-12MF 

GMD-16MF 

Certificate 

CE, ULCUL 

Coil characteristic 

Coil voltage 

DC 

Standard Low consumption Wide voltage 

Coil consumption (W) 3 1.2 2 

Inrush 3W 1.2W 2W 

Sealed 3W 1.2W 2W 

Closing voltage (%) 80~110 80~125 70~125 

Opening voltage (%) 10~30 10~30 10~30 

Closing time (ms) 40~50 40~50 40~50 

Opening time (ms) 35~45 35~45 35~45 

14







A1 

A2 

1/L1 3/L2 5/L3 13 

2/T1 4/T2 6/T3 

14 



Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMD-6MC 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMD-9MC 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMD-12MC 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMD-16MC 



Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 

9A 

12A 

16A 








1NO or 

20A 

7A 6A 5A 4A 1NC 


1NO or 

20A 

9A 9A 6A 5A 1NC 


1NO or 

20A 

12A 12A 7A 5A 1NC 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMD-6MP 

GMD-9MP 

GMD-12MP 

GMD-16MP 

Caution 

30。 

30。 

30。 

30。 

Prependicular plane 

Certificate 

CE, ULCUL 

(Fig.1) 

10 

(Fig.2) 

*Even installing direction takes the direction of Fig.1 to prependicular, 

ip to the direction of the 30。. 

Keep the distance more than 10mm with arc space shown Fig.2 

15

Motor starters, open 

2.2kW 

~ 

7.5kW 

Starters 

- Open types 

- Direct (Full voltage) types 


- Contactors : screw clamp connection types 

- Overload relays : differential or non-differential types 

AC coil contactor + Differential type overload relay 


AC3 ratings (IEC60947-4) 

Auxiliary Starter 

Contactor Overload 220 ~ 380 ~ 500 ~ 

690V contacts Type 

(AC coil) (differential) 240V 440V 550V 

GMC-6M GTK-12M 

1.5kW 2.2kW 3kW 3kW 1NO or 

7A 6A 5A 4A 1NC 

GMS-6M/K 


2.2kW 4kW 3.7kW 4kW 1NO or 

9A 9A 6A 5A 1NC 

GMS-9M/K 


3kW 5.5kW 4kW 4kW 1NO or 

12A 12A 7A 5A 1NC 

GMS-12M/K 


4kW 7.5kW 5.5kW 4kW 1NO or 

15A 16A 9A 5A 1NC 

GMS-16M/K 

Certificate 

CE, ULCUL 

AC coil contactor + Non-differential type overload relay 



24, 36, 42, 48, 110, 115, 120, 127, 200 / 208, 220, 220 / 230, 230 / 240, 256, 277, 380 / 400 

400, 440, 480, 500, 550V AC 



Overload relay setting range 

AC3 ratings (IEC60947-4) 

Contactor Overload 220 ~ 380 ~ 500 ~ 

(AC coil) (differential) 240V 440V 550V 

GMC-6M 

GMC-9M 

GMC-12M 

GMC-16M 

GTH-12M/3 

GTH-12M/3 

GTH-12M/3 

GTH-12M/3 

Auxiliary 

Starter 

690V contacts Type 

1.5kW 2.2kW 3kW 3kW 1NO or 

7A 6A 5A 4A 1NC 

2.2kW 4kW 3.7kW 4kW 1NO or 

9A 9A 6A 5A 1NC 

3kW 5.5kW 4kW 4kW 1NO or 

12A 12A 7A 5A 1NC 

4kW 7.5kW 5.5kW 4kW 1NO or 

15A 16A 9A 5A 1NC 

GMS-6M 

GMS-9M 

GMS-12M 

GMS-16M 

16

Mini contactors, Reversing type 

6A 

~ 

16A 

/ AC coil 







Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMC-6MR 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMC-9MR 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMC-12MR 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMC-16MR 



Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMC-6MFR 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMC-9MFR 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMC-12MFR 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMC-16MFR 

Certificate 

CE, ULCUL 


24, 36, 42, 48, 110, 115, 120, 127, 200 / 208, 220, 220 / 230, 230 / 240, 256, 277, 380 / 400 

400, 440, 480, 500, 550V AC 



17


6A 

~ 

16A 

/ AC coil 







Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMC-6MCR 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMC-9MCR 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMC-12MCR 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMC-16MCR 



Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMC-6MPR 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMC-9MPR 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMC-12MPR 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMC-16MPR 

Certificate 

CE, ULCUL 


24, 36, 42, 48, 110, 115, 120, 127, 200 / 208, 220, 220 / 230, 230 / 240, 256, 277, 380 / 400 

400, 440, 480, 500, 550V AC 



18

6A 

~ 

16A 

/ DC coil 







Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMD-6MR 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMD-9MR 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMD-12MR 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMD-16MR 



Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMD-6MFR 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMD-9MFR 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMD-12MFR 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMD-16MFR 

Certificate 

CE, ULCUL 







19


6A 

~ 

16A 

/ DC coil 







Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMD-6MCR 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMD-9MCR 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMD-12MCR 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMD-16MCR 



Frame size 220 ~ 380 ~ 500 ~ 


690V 


6A 


1NO or 

20A 

7A 6A 5A 4A 1NC 

GMD-6MSR 

9A 


1NO or 

20A 

9A 9A 6A 5A 1NC 

GMD-9MSR 

12A 


1NO or 

20A 

12A 12A 7A 5A 1NC 

GMD-12MSR 

16A 


1NO or 

20A 

15A 16A 9A 5A 1NC 

GMD-16MSR 

Certificate 

CE, ULCUL 







20

Bimetallic style Overload Relays 

Description 

GT-12M 

- Direct mount on the mini contactors with screw clamp connection. 

contactor types : GMC(D)-6M, GMC(D)-9M, 

GMC(D)-12M, GMC(D)-16M, 

- DIN rail or screw mountable with the optional base AZ-22H 

- Small physical size : 44 mm wide 

- 1NO+1NC trip contacts 

- Trip class 10A according to IEC60947-4-1 

- Differential current/Phase failure protection : GTK types 

- Non-differential GTH types are available for the economic solution 

- Ambient compensated -5 to 40 ℃ 

- Manual/Automatic reset convertible. 

- Remote reset is optional 

- Trip free designed 

AZ-12H 

Separate 

mount 

GM-6M~16M 

Direct 

mount 

Catalog No. 

Setting ranges(A) Differential type Non-differential type 

3-heater 3-heater 2-heater 

0.1 - 0.16 GTK-12M0.14 GTH-12M/30.14 GTH-12M0.14 

0.16 - 0.25 GTK-12M0.21 GTH-12M/30.21 GTH-12M0.21 

0.25 - 0.4 GTK-12M0.33 GTH-12M/30.33 GTH-12M0.33 

0.4 - 0.63 GTK-12M0.52 GTH-12M/30.52 GTH-12M0.52 

0.63 - 1 GTK-12M0.82 GTH-12M/30.82 GTH-12M0.82 

1 - 1.6 GTK-12M1.3 GTH-12M/31.3 GTH-12M1.3 

1.6 - 2.5 GTK-12M2.1 GTH-12M/32.1 GTH-12M2.1 

2.5 - 4 GTK-12M3.3 GTH-12M/33.3 GTH-12M3.3 

4 - 6 GTK-12M5 GTH-12M/35 GTH-12M5 

5 - 8 GTK-12M6.5 GTH-12M/36.5 GTH-12M6.5 

6 - 9 GTK-12M7.5 GTH-12M/37.5 GTH-12M7.5 

7 - 10 GTK-12M8.5 GTH-12M/38.5 GTH-12M8.5 

9 - 13 GTK-12M12 GTH-12M/312 GTH-12M12 

12 - 16 GTK-12M14 GTH-12M/314 GTH-12M14 

GT-12M 

Certificate 

CE, ULCUL 

Auxiliary (Trip) contact rating 

AC15(11) duty 

Note) Values of ( 

) are the ratings of NO contact under auto reset mode. 

DC13(11) duty 

110V 220V 550V 110V 220V 

2.5(0.3)A 2(0.3)A 1(0.3)A 0.28A 0.14A 

21

Bimetallic style Overload Relays 

Configuration of the front face 

Current 

setting 

Trip indication/Test 

Reset 

mode 

 

3-step current setting 

To set the current turn the setting dial using 

a crosshead screw driver. 


If the TOR is tripped, it protrudes by 2 to 

3mm to indicate the state. It can be used as 

a test trip button by pulling it manually. 

◀ 

Manual mode, H 

Turn the reset dial into the “H” 

position and it will protrude. 

Automatic mode, A 

Press the reset dial and turn it 

counterclockwise to lock in the 

position “A” 

Manual / Auto reset selection 

Use a crosshead screw driver to switch the 

reset mode. 


Overload Relay 

Contactor+Overload Relay 

22

Contactors relays 

Description 

- 4-, 6-, 8-pole units - 44mm wide 

- Finger proof design - DIN rail or screw mountable 

- 16A continuous current, Ith - AC/DC control voltage 

Selection 

Poles 

Composition 

AC control 


24, 36, 42, 48, 110, 115, 120, 127, 200 / 208, 220, 220 / 230, 

230 / 240, 256, 277, 380 / 400, 400, 440, 480, 500, 550V AC 

Types 

DC control 





Remarks 

4 pole 4NO GMR-4M GMR-4MD Additional 2NO or 4NO 

3NO+1NC 

2NO+2NC 

auxiliary contact block can 

be mounted on these relays. 

1NO+3NC 

4NC 

6 pole 6NO GMR-6M GMR-6MD GMR-4M + AU-2M 

5NO+1NC 

4NO+2NC 

3NO+3NC 

2NO+4NC 

8 pole 8NO GMR-8M GMR-8MD GMR-4M + AU-4M 

7NO+1NC 

6NO+2NC 

5NO+3NC 

4NO+4NC 

Contact ratings 

Rated currents 

Making/Breaking currents 

Inductive load Resistive load Inductive load Resistive load 

AC duty 120V 6A 10A 66A 66A 

240V 3A 8A 33A 33A 

480V 1.5A 5A 16.5A 16.5A 

600V 1.2A 5A 13.2A 13.2A 

DC duty 125V 0.55A 5A 3.7A 

250V 0.27A 3A 1.8A 

440V 0.31A 2.5A 1.4A 

600V 0.1A 1A 0.7A 

Continuous current, Ith 

10A 

Note) Minimum voltage/current is 24V DC 10mA 

Performance 

Operation cycle 


Endurance Mechanical lifetime 20 mil. Operations 

Electrical AC15 duty 220V 0.5 mil. operations 

lifetime 440V 0.5 mil. operations 

AC12 duty 220V 0.25 mil. operations 

440V 


DC13, 12 duty 24~220V 0.5 mil. operations 

23

Contactors relays 


GMR-4M 

GMR-6M 

(Note1) (Note1) (Note1) (Note1) (Note1) 

(Note2) 

(Note2) 

(Note2) 

(Note2) 

(Note2) 

GMR-8M 

Note) 1. AU-2M auxiliary contact unit 

2. AU-4M auxiliary contact unit 

3.In case of adding the auxiliary contact unit AU-2M or AU-4M onto the Contactor relay GMR-4M or 4DM 

please follow the contact configuration indicated in the table. 

How to add a auxiliary contact unit onto a contactor relay 

Adding 

Removing 

1 Set the unit onto the relay. 

2 Push the unit down. 

1 Pull the end of the hook of the unit with finger. 

2 Push the unit up. 

24


Front mount blocks 

Side mount blocks 

Screw clamp 

connection 

AU-4M, 4pole 

AU-1M, 1pole 

AU-2M, 2pole 

Fast-on 

connection 

AU-4MF, 4pole 

AU-1MF, 1pole 

AU-2MF, 2pole 

Cage clamp 

connection 

AU-4MC, 4pole 

AU-1MC, 1pole 

AU-2MC, 2pole 

Solder pin 

connection 

AU-1MS, 1pole 

25


Catalog No. 

Connection Applying Mounting 

type contactors type 

Composition 

Catalog no. 

Screw GMC-, GMD-, GMS- Front mount 2NO AU-2M20 

clamp 6M, 6MR 2NC AU-2M02 

9M, 9MR 1NO+1NC AU-2M11 

12M, 12MR 4NO AU-4M40 

16M, 16MR 3NO+1NC AU-4M31 

2NO+2NC 

1NO+3NC 

4NC 

AU-4M22 

AU-4M13 

AU-4M04 

Side mount 1NO AU-1M10 

1NC 

AU-1M01 

Fast-on GMC-, GMD-, GMS- Front mount 2NO AU-2MF20 

6MF, 6MRF 2NC AU-2MF02 

9MF, 9MRF 1NO+1NC AU-2MF11 

12MF, 12MRF 4NO AU-4MF40 

16MF, 16MRF 3NO+1NC AU-4MF31 

2NO+2NC 

1NO+3NC 

4NC 

AU-4MF22 

AU-4MF13 

AU-4MF04 

Side mount 1NO AU-1MF10 

1NC 

AU-1MF01 

Cage GMC-, GMD-, GMS- Front mount 2NO AU-2MC20 

clamp 6MC, 6MRC 2NC AU-2MC02 

9MC, 9MRC 1NO+1NC AU-2MC11 

12MC, 12MRC 4NO AU-4MC40 

16MC, 16MRC 3NO+1NC AU-4MC31 

2NO+2NC 

1NO+3NC 

4NC 

AU-4MC22 

AU-4MC13 

AU-4MC04 

Side mount 1NO AU-1MC10 

1NC 

AU-1MC01 

Solder pin GMC-, GMD-, GMS- Side mount 1NO AU-1MP10 

6MP, 6MRP 1NC AU-1MP01 

9MP, 9MRP 

12MP, 12MRP 

16MP, 16MRP 

26

Accessories 

Timer unit, AT-12M 

- Electronic type 

- ON/OFF time delay 

- Front mount 

Timer unit 


AT-12M 

AS-12M 

Electronic Timer 

Type Control voltage Delay Time Applied contactors 

AT-12M / IN AC/DC 24~48V ON 0.1~30s 

GMC-6M~16M 

GMD-6M~16M 

AT-12M / IF AC/DC 24~48V OFF 0.1~30s 

GMC-6M~16M 

GMD-6M~16M 

AT-12M / 2N AC 100~220V ON 0.1~30s 

GMC-6M~16M 

GMD-6M~16M 

AT-12M / 2F AC 100~220V OFF 0.1~30s 

GMC-6M~16M 

GMD-6M~16M 

1 

2 

Set the unit 1 onto the contactor and assemble 

it by sliding in the direction of 2 . 

To remove the unit from the contactor do it in 

reverse order. 

27

Accessories 

ON-delay Timer 

Used to delay the closing of the contactor between 1 to 30s. 

Operation sequence 

> 0.5s 

A1-A2 

Relay 

(15-18) 

Ts=1s-30s 

Setting a time as Ts=1s 

Relay 

(15-16) 

Ts=1s-30s 

Energized 

De-engerized 


Application 


18 16 15 A1 

AC/DC 24-48V 

AC110-220V 

18 16 15 A1 

A2 

A2 

OFF-delay Timer 

Circuit 

A1-A2 


Switch 

(S1-S2) 

Relay 

(15-18) 

Ts=1s-30s 

Energized 

De-engerized 


Application 


18 

15 S1 S2 A1 

AC/DC 24-48V 

AC110-220V 

A2 

18 15 S1 S2 A1 

A2 

18 15 S1 S2 A1 

A2 

Note) 1. Do not apply power to terminals S1 and S2. 

2. To entend S1 and S2 wires, use shield cable. 

28

Surge absorber unit, AS-12M 

- Coil surge suppressor 

AS-12M 


Type Internal element Operational voltage Applied contactors 

AS-12M / 1 

AC24~48V 

AS-12M / 2 AC60~127V GMC-6M~16M 

AS-12M / 3 

AC200~240V 

AS-12M / 4 Varistor DC12~24V 

AS-12M / 5 

DC30~72V 

AS-12M / 6 

DC100~127V 

GMD-6M~16M 

AS-12M / 7 

DC200~250V 

Separate mounting unit, AZ-12MH 

- To mount a relay separately from a contactor 

- Mountable on DIN rail or by screw fixing 

29

Accessories 

Direct adapter 

Used to mount a mini contactor to a Manual motor starter directly . 

Direct adapter type 

Type Manual motor starter + Mini contactor 

DA-16SA MMS-32S + GMC-6M~16M 

DA-16SD MMS-32S + GMD-6M~16M 

DA-16HA MMS-32H + GMC-6M~16M 

DA-16HD MMS-32H + GMD-6M~16M 

30

Interlock unit, AR-12M 

consists of 

- Mechanical interlock components 

- Cable kits for line and load sides 

Solder pin terminals 

To modify the connection to Solder pin type from Screw clamp type 

Available for contactors and auxiliary contact blocks 

DC Control 

AC Control 

31

Dimensions 

Mini contactors with Screw clamp type 

GMC-6M 

GMC-9M 

GMC-12M 

GMC-16M 

45 


M3.5 

57 

43.3 

4xM4(mouting Hole) 

37.7 

35 

4 

[mm] 

GMC-6M/4 

33.5 

58 

50 

GMC-9M/4 

GMC-12M/4 

GMC-16M/4 

7.6 

8.7 

7 

0.17kg 

GMD-6M 

GMD-9M 

GMD-12M 

45 

69 

55.3 

4xM4(mouting Hole) 

37.7 

35 

4 

GMD-16M 

GMD-6M/4 

GMD-9M/4 

33.5 

58 


M3.5 

50 

GMD-12M/4 

GMD-16M/4 

7.6 

8.7 

7 

0.23kg 


GMC-6M~16M, GMD-6M~16M 


A1 

1/L1 3/L2 5/L3 13 

A1 1/L1 

3/L2 

5/L3 21 

A2 2/T1 4/T2 6/T3 14 

A2 2/T1 4/T2 

6/T3 22 

GMC-6M/4~16M/4, GMD-6M/4~16M/4 


A1 1/L1 

3/L2 

5/L3 7/L4 

A1 1/NO 3/NC 5/NC 

7/NO 

A2 2/T1 

4/T2 

6/T3 8/T4 A2 2/NO 4/NC 6/NC 8/NC 

32

Mini contactors with Solder pin type 

GMC-6MP 

GMC-9MP 

45 

57 

A1 

8.7 

On printed circuit board 

8.7 8.7 8.7 8.7 A1 

[mm] 

GMC-12MP 

GMC-16MP 

GMC-6MP/4 

GMC-9MP/4 

58 

50.7 

50.7 

GMC-12MP/4 

GMC-16MP/4 

4.4 

A2 

10x∅1.6 

45 

A2 

0.17kg 

GMD-6MP 

GMD-9MP 

45 

69 

A1 

8.7 


8.7 8.7 8.7 8.7 A1 

GMD-12MP 

GMD-16MP 

GMD-6MP/4 

GMD-9MP/4 

58 

50.7 

50.7 

GMD-12MP/4 

GMD-16MP/4 

4.4 

A2 

10x∅1.6 

45 

A2 

0.23kg 


GMC-6MP~16MP, GMD-6MP~16MP 


A1 

1/L1 3/L2 5/L3 13 

A1 1/L1 

3/L2 

5/L3 21 

A2 2/T1 4/T2 6/T3 14 

A2 2/T1 4/T2 

6/T3 22 

GMC-6MP/4~16MP/4, GMD-6MP/4~16MP/4 


A1 1/L1 

3/L2 

5/L3 7/L4 

A1 1/NO 3/NC 5/NC 

7/NO 

A2 2/T1 

4/T2 

6/T3 8/T4 A2 2/NO 4/NC 6/NC 8/NC 

33

Dimensions 

Mini contactors with Fast-on type 

GMC-6MF 

[mm] 

GMC-9MF 

GMC-12MF 

GMC-16MF 

GMC-6MF/4 

GMC-9MF/4 

GMC-12MF/4 

GMC-16MF/4 

0.18kg 

GMD-6MF 

GMD-9MF 

GMD-12MF 

GMD-16MF 

GMD-6MF/4 

GMD-9MF/4 

GMD-12MF/4 

GMD-16MF/4 

0.27kg 


GMC-6MF~16MF, GMD-6MF~16MF 

GMC-6MF/4~16MF/4, GMD-6MF/4~16MF/4 

34

Mini contactors with Cage clamp type 

GMC-6MC 

GMC-9MC 

GMC-12MC 

2x0.75~1.5mm 2 

2xAWG18~14 

10 

57 

7 

4xM4(Mounting hole) 

37.7 

35 

[mm] 

GMC-16MC 

GMC-6MC/4 

GMC-9MC/4 

49 

61 

50 

GMC-12MC/4 

GMC-16MC/4 

45 

0.19kg 

GMD-6MC 

GMD-9MC 

GMD-12MC 

2x0.75~1.5mm 2 

2xAWG18~14 

10 

69 

7 


37.7 

35 

GMD-16MC 

GMD-6MC/4 

GMD-9MC/4 

49 

61 

50 

GMD-12MC/4 

GMD-16MC/4 

45 

0.28kg 


GMC-6MC~16MC, GMD-6MC~16MC 


A1 1/L1 

3/L2 

5/L3 13 A1 1/L1 3/L2 5/L3 21 

A2 2/T1 

4/T2 

6/T3 14 A2 2/T1 4/T2 6/T3 22 

GMC-6MC/4~16MC/4, GMD-6MC/4~16MC/4 


A1 1/L1 3/L2 5/L3 7/L4 A1 1/NO 3/NC 5/NC 7/NO 

A2 2/T1 4/T2 6/T3 8/T4 A2 2/NO 4/NC 6/NC 8/NC 

35

Dimensions 

Mini contactors with Auxiliary contacts 

GMC-6M 

GMC-9M 

45 

36.1 

M3.5 

M3.5 


93.4 

81 

43.1 

37.7 

35 

4 

[mm] 

GMC-12M 

GMC-16M 

+ 

AU-4M 

12 

33.5 

57 

50 

7.6 

17.4 

34.8 

0.21kg 

GMC-6M 

45 

M3.5 

M3.5 


58 

43.1 

37.7 

35 

GMC-9M 

GMC-12M 

GMC-16M 

+ 

2× AU-1M 

33.5 

52 

57 

4 

50 

7.6 

17.4 

10.1 34.8 

65 

0.21kg 

GMC-6MP 

GMC-9MP 

65 

57 

4.4 

A1 8.7 

GMC-12MP 

GMC-16MP 

+ 

2× AU-1MP 

58 

50.7 

A2 

10 

GMC-6MF 

GMC-9MF 

8.7 3.8 

Clip 1x6.35 

Clip 2x2.8 

93 

7 

37.7 

35 

GMC-12MF 

GMC-16MF 

+ 

AU-4MF 

58 

50 

36 1.2 

45 

0.23kg 

36

Mini contactors with Auxiliary contacts 

GMC-6MF 

GMC-9MF 

65 

Clip 1x6.35 

Clip 2x2.8 

57 

7 

37.7 

35 

[mm] 

2×GMC-12MF 

GMC-16MF 

+ 

AU-1MF 

58 

58 

8.7 3.8 1.2 

0.32kg 

GMC-6MC 

GMC-9MC 

2x0.75~1.5mm 

2xAWG18,16 

92.6 

57 

37.7 

35 

GMC-12MC 

GMC-16MC 

+ 

AU-4MC 

15.9 

38 

49 

61 

50 

36 

45 

7 

0.24kg 

GMC-6MC 

2x0.75~1.5mm 

2xAWG18,16 

57 

37.7 

35 

GMC-9MC 

2×GMC-12MC 

GMC-16MC 

+ 

AU-1MC 

49 

61 

50 

45 

65 

7 

0.23kg 

37

Dimensions 

Mini contactors with external accessories 

GMC-6M 

GMC-9M 

38 

45 

M3.5 

M3.5 


94.6 

58 

37.7 

35 

3.5 

27 

33.5 

57 

4 

[mm] 

GMC-12M 

GMC-16M 

+ 

AT-12M 

50 

17.4 

34.8 

0.21kg 

GMD-6M 

GMD-9M 

45 

8.5 

M3.5 

M3.5 


80 

2.3 58 

37.7 

80 

GMD-12M 

GMD-16M 

+ 

AS-12M 

27 

33.5 

57 

6 

50 4 

17.4 

34.8 

0.175kg 

38

Thermal overload relays for Mini contactors 

GTH(K)-12M 

45 

8.1 

ф1.6 8.8 

ф1.3 

43.1 

[mm] 

M3.5 


10 

7.6 

55.5 

73.2 

M3.5 


10.6 7.6 

1.9 20.4 

44.5 

63.7 

0.1kg 

GTH(K)-12MH 

45 

7.6 

8.7 

70.7 

49.8 

35 

4-M4 


M3.5 


M3.5 

(Aux. terminal) 

10 

7.6 

55.5 

89 

81 

M3.5 


10.6 

7.6 

7 

1.9 

27.4 

7 

51.5 

0.4kg 

39

Dimensions 

Mini motor starters, open 

GMS-6M 

GMS-9M 

GMS-12M 

M3.5 


45 

7.6 8.7 

57 

43.1 

37.7 

35 

4-M4 


[mm] 

GMS-16M 

50 

M3.5 


116.1 

M3.5 


10 

7.6 

55.5 

M3.5 


10.6 

7.6 

1.9 

44.5 

63.7 

20.4 

0.26kg 

GMS-6MD 

GMS-9MD 

GMS-12MD 

GMS-16MD 

M3.5 


45 

7.6 8.7 

69 

48.1 37.7 

4-M4 

35 


50 

M3.5 


116.1 

M3.5 


10 

55.5 

7.6 

M3.5 


10.6 7.6 

1.9 

44.5 

63.7 

20.4 

0.39kg 

40

Mini contactor relays 

GMR-4M 

45 

M3.5 

M3.5 


57 

43.3 

4XM4(Mounting hole) 

37.7 

35 

[mm] 

33.5 

58 

50 

4 

7.6 8.7 

7 

0.17kg 

GMR-4MD 

45 

M3.5 

M3.5 


69 

55.3 


37.7 

35 

33.5 

58 

50 

4 

7.6 

8.7 

7 

0.23kg 

GMR-4M 

GMR-8M 

45 

36.1 

M3.5 

M3.5 


93.4 

81 


37.7 

35 

12 

33.5 

57 

50 

4 

7.6 

17.4 

34.8 

43.1 

0.21kg 

GMR-4M 

GMR-8M 

45 

36.1 

M3.5 

M3.5 


103.7 

91.8 


37.7 

35 

12 

33.5 

57 

50 

4 

7.6 

17.4 

34.8 

55.3 

0.21kg 

GMR-4M 

+ 

2× AU-1M 

45 

M3.5 

M3.5 


58 

43.1 


37.7 

35 

4 

33.5 

52 

57 

50 

7.6 

10.1 

17.4 

34.8 

65 

7 

0.21kg 

41

Dimensions 


GMR-4MP 

A1 

45 57 8.7 


8.7 8.7 8.7 8.7 

A1 

[mm] 

58 

50.7 

50.7 

4.4 

A2 

10X 

(PCB hole) 

45 

A2 

0.19kg 

GMR-4MPD 

45 

69 

4.4 

A1 

8.7 


8.7 8.7 8.7 8.7 

A1 

58 

50.7 

50.7 

A2 

10X 

(PCB hole) 

45 

A2 

0.28kg 

GMR-4MP 

+ 

2× AU-1M 

65 

57 

45 8.7 8.7 8.7 8.7 

4.4 

58 

50.7 

10.1 10.1 

42


GMR-4MF 

[mm] 

45 

Clip 1x6.35 

Clip 2x2.8 

57 

7 

37.7 

35 

0.18kg 

GMR-4MFD 

45 

69 

7 

1.2 

0.27kg 

GMR-6MF 

GMR-8MF 

Clip 1x6.35 

Clip 2x2.8 

93 

57 

8.7 3.8 

7 

37.7 

35 

1.2 

0.23kg 

65 Clip 1x6.35 

57 

37 

45 

Clip 2x2.8 

7 

35 

58 

58 

58 

50 

58 

50 

50 

58 

8.7 3.8 

1.2 


Clip 1x6.35 

Clip 2x2.8 

37.7 

35 

8.7 

3.8 


36 

45 


GMR-4MF 

+ 

2× AU-1MF 

8.7 

3.8 

1.2 


0.32kg 

43

Dimensions 

GMR-4MC 

2x0.75~1.5mm 2 

2xAWG18,16 

10 

57 


37.7 

35 

[mm] 

45 

2x0.75~1.5mm 2 

2xAWG18,16 

10 

69 

7 


37.7 

35 

45 

2x0.75~1.5mm 2 

2xAWG18,16 

10 

57 

7 


37.7 

35 

2x0.75~1.5mm 2 

2xAWG18,16 

10 

57 

7 


37.7 

35 

49 

61 

50 

15.9 

38 

49 

61 

50 

49 

61 

50 

49 

61 

50 

7 

0.18kg 

GMR-4MCD 

0.27kg 

GMR-6MC 

GMR-8MC 

36 

45 

92.6 

0.23kg 

2× 

GMR-4MC 

+ 

AU-1MC 

44 

45 

65 

0.32kg

2-pole DC Contactors 

[mm] 

SMM-30P 

SMM-30DP 

0.61(0.93)kg 

SMM-60P 

SMM-100P 

SMM-60DP 

SMM-100DP 

1.15(2.17)kg 

45

Dimensions 

2-pole AC Contactors 

GMC-10P2 

[mm] 

GMC-20P2 

GMC-25P2 

GMC-30P2 

GMC-35P2 

GMC-40P2 

(TSBS Type) 

1.29kg 

GMC-10P2 

GMC-20P2 

GMC-25P2 

GMC-30P2 

GMC-35P2 

GMC-40P2 

(TQBS Type) 

87.6 

1.29kg 


GMC-10P2~40P2 

Terminal 

Type 

Terminal 

Screw Wire Torque 

(mm²) (kgf∙cm) (mm) 

A×B×C 

C 

B 

GMC-10P2~40P2 

Main M5 1-16 26 12.2×7×8 

Coil M3.5 1-2.5 12 7.7×7.5×4.5 

A 

46

47 

Accessories for Mini contactors 

36.1 

8.7 

7.6 

M3.5 

12 

32 

35.4 

38.8 

AU-4M 

35.4 

38.8 

26.1 

36.1 

M3.5 

7.6 

12 

32 

AU-2M 

10 

7.6 

41 

33.5 

52 

M3.5 

1.3 

53.9 

44.5 

51.7 

AU-1M 

0.04kg 

0.03kg 

0.02kg 

38 

27 

40.2 

36 

AT-12M 

8 

26 

22 

47.3 

16.9 

22.1 

3.5 

AS-12M 

0.04kg 

0.005kg 

[mm]


For your safety, please read user's manual thoroughly before operating. 

Contact the nearest authorized service facility for examination, repair, or adjustment. 

Please contact a qualified service technician when you need maintenance. 


Any maintenance and inspection shall be performed by the personnel having expertise concerned. 


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2013. 05 Mini Contactors and Overload Relays (E) 2012. 10 / (02) 2013. 05 Printed in Korea STAFF

www.lsis.com 

www.lsis.biz 

Meta Solution 

Electronic motor protection relays

EMPR 

replacing thermal overload relay is electronic motor protection relay which is used 

to protect the low voltage motor and also called as Electronic Overcurrent Relay or an Electronic 

Overload Relay. 

As a digital motor protection relay with MCU, EMPR is highly reliable by implementation of realtime 

data processing and high precision and also can secure motor safely with various functions 

such as phase loss, phase reverse, unbalanced, stall, lock, ground fault, short circuit protection 

depending on the model . 

EMPR has compact and simple appearance so it can be combined with the magnetic contactor. 

Various installation methods and separation of terminal block make easy design and 

manufacturing feature for MCC(Motor Control Center). 

Especially, EMPR is EMC tested and approved to operate safely without any malfunction caused 

by electromagnetic wave and surge. Most of the models have received CE Mark and UL 

certification based on its product reliability. 

Contents 

Features 4 

Ordering 7 

Specification 8 

Characteristics 12 

Setting method 21 

Dimensions 30 

Wiring method 36 

Accessories 39 

EMPR Curves 41 

Direct mounting EMPR new/old 42 

comparative table 

Certificates 43

General Motor Protection Relay 

GMP Series 

Various connection & mount 

Inverse or definite time protection mode 

Ground fault type 

Display the causes of the falut by LED 

Digital Motor Protection Relay 

DMP Series 

Ampere meter, Load rate and the causes of fault Display 

Standard, Ground fault and short circuit protection type 

Select the Inverse or definite time protection mode 

Unit or Extension in one body by cable option 

Option function type (DMP-a) 

Intelligent Motor Protection Relay 

IMP Series 

Wide current setting range (0.125~100A) 

Communication support type (MODBUS. Analog) 

Zero current and residual current sensing 

Save the fault events and operating time setup 

Select the Inverse, thermal inverse or definite time modes 

Unit or Extension in one body by option cable

Electronic motor protection relays 

Features 

GMP Series 

● Combination with Metasol contactors for compact motor starters 

EMPR model 

GMP22-2P/3P/3PR 

GMP40-2P/3P/3PR 

Contactor model 

MC-9b, MC-12b, MC-18b, MC-22b 

MC-32a, MC-40a 

● Broad range of current setting 

● Inverse time or definite time characteristics 

● Simple operation and trip cause indication via LED 

● Various Connection 

Current 

setting 

Test / 

Reset button 

Direct mount 

on a contactor 

Screw connection & 


Passing through CT holes & 


LED indicator 

Trip time setting 

Certification of CE, UL, CCC and S mark 

● Various protection functions 

Types (GMP-) 2P, 2T, 2S 3P, 3T, 3S 3PR, 3TR, 3SR 3TN, 3TZ 3TNR, 3TZR 

Number of sensors 2CT 3CT 

Overcurrent 

Phase failure 

Lock/Stall 

Phase unbalance 

Reverse phase 

Ground fault 

● Large current can be applied through additional current transformers 

● MCU (Microprocessor Control Unit) built-in 

- excellent reliability by achieving real-time data processing and high precision. 

● Checking the last failure cause 

- can be checked by pushing Test/Reset button twice in 0.5 seconds, 

● Products for ground fault protection 

- detecting of zero phase currents (ZCT used: GMP60-3TZ) 

- detecting of residual currents (ZCT unused: GMP60-3TN) 

4

Features 

DMP Series 

● Digital measuring and displaying 

- Display digital ampere-meter 

- Save the causes of the fault and the value 

- Display motor load rate by graph 

R phase 

S phase 

T phase 

Test/Reset button 

FUNC button 

Digital display 

Bar graph 

Display button 

Sel button 

Current knob 

Time knob 

R 

S 

T 

R 

S 

T 

R 

S 

T 

R phase current value S phase current value T phase current value 

● Convenient structure 

- Install the Unit / Extension type in one body 

The display part may be separated from the body 

You can check the values and the causes of the 

fault without opening the distribution panel door 

- removable terminal block 

● Various protection functions 

Protection DMP-S/Sa DMP-SZ/SZa DMP-SI DMP-T/Ta DMP-TZ/TZa DMP-TI 

Wiring Screw type Tunnel type 

Over current 

Under current 

Stall 

Lock 

Phase failure 

Reverse phase 

Phase unbalance 

Ground fault 

Short circuit 

● Trip curve selectable (Inverse/Definite) 

● Applicable to inverter control circuit 

LS EMPR has high performance under the harmonic noise and can be 

used in the Inverter control circuit (20~200Hz), (except Ground fault 

model) 

● Optional functions (DMP-a type) 

- Storing up the last fault cause 

- Storing up motor operation hours 

- Checking replacement cycle of motor bearing by alarming 

Inverse time characteristics 

Definite time characteristics 

5


Features 

IMP Series 

The EMPR IMP series are optimal solutions for protecting and monitoring motors in 

complex industrial fields needed high safety and productivity. 

~100A 

Wide Current Setting Range: 

0.125~100A for One Model 

With the slide S/W, the current setting range 

MCU 

Comprehensive Digital Motor Protection 

Relay with the MCU (Microprocessor 

Control Unit) 

can be decided 0.5~10A or 5~100A. 

Real-time processing and high precision 

Depending on the number of CT penetration, 

even 0.125A current can be protected. (Wire 

penetration hole is required). 

One-Body Type and Separate Body Type 

The display can be attached to the panel front so 

that current, operation time and settings can be 

Communication support type 

checked without fetching the unit. With the display 

RS-485 MODBUS communication with various 

separated, the motor protection is available. 

systems.The model with analogue signals 

(4~20mA) is compatible with transducer 

systems. 

Thermal Inverse Time, 

Inverse Time and Definite Time Modes 

INV 

Applicable to Inverter Circuits 

Thanks to its characteristics to harmonic noise, 

it can be applied to the inverter control circuits. 

The available frequency range is 20~200Hz. 

When the relative harmonic factor is over 30%, 

According to user’s needs, the motor can be 

a harmonic filter should be installed (However, 

protected in the inverse time mode or definite 

the ground fault function should be off). 

time mode. 

Various Reset Functions 

30mA 

25A 

Wide Setting of Ground Fault Current 

Sensitivity 30mA~25A 

Return 

Manual, automatic and electric reset functions 

are provided for customer convenience. 

zero current sensing by zero sequence CT. 

zero current sensing by Residual circuit. 

Password 

Settings are protected with a password. 

Date and Total Operating Time Setup 

March 

May 

July 

When a fault occurs, its date and time are 

stored for easy checkup. When the total 

operation time is over, it is displayed for 

changing motor bearings or supplying oil. 

Save 

Storage of Fault Events 

Up to 5 fault events can be stored for easy 

fault history management. 

Quick Setup 

All settings can be decided quickly on the 

display. 

3-Phase Digital Ampere-Meter 

3-phase current is displayed every two 

seconds for motor monitoring. 

6

Ordering 

GMP Series 

GMP 22 

2 P R a 1.5A 220 1a1b Sol 

Frame Nominal Current Type 

1.5A 

Direct 

22 5A 

22A 

Coupling, 

Terminal 

40 

20A 

40A 

Connection, 

Penetration 

80 80A Terminal Connection 

06A 

60 30A Penetration 

60A 

CT Type 

2 2CT 

3 3CT 

P 

S 

T 

TE 

PD 

Type 

Direct Coupling(Pin) 

Terminal 

Connection(Screw) 

Penetration 

(Tunnel) 

Economic 

Direct Coupling 

(Definite Time) 

Reverse Phase 

- 

R 

A 

No Reverse 

Protection 

Reverse Protection 

Protection Available 

Automatic 

Recovery 

Control Voltage 

Nominal Current Current Adjustment Range (A) 

60A 0.5~60 Note) AC 380(440)V and 

AC 480V are for 

1.5A 0.3~1.5 110/220 AC 100~260V 

5A 1~5 

24 AC 24V 

22A 4.4~22 

48 AC 48V 

20A 4~20 

110 AC 110V 

40A 8~40 

220 AC 220V 

80A 16~80 

380 AC 380 (440)V 

06A 0.5~6 

480 AC 180~480V 

30A 3~30 

Note) AC 24V, AC 48V, 

GMP60T. 

Note) For GMP60-TD, GMP60-TDa 6/60A, 

GMP60-3TZ (R), 3TN (R), 3T (R) 

Aux. contactor 

1c (N) 

1a1b 

Note) When the 

power is 

applied, the 

system is in 

the contacting 

status. 

1c (R) type is 

optional 

Model Type 

Terminal 

(Screw) 

- Penetration 

(Tunnel) 

Sol 

Metasol 

Direct 

Coupling 

(Pin) 

TD 

TZ 

TN 

Current Display 

(Definite Time) 

Ground Fault Protection 

(Zero-Phase- Sequence 

Current Detection) 

Ground Fault Protection 

(Residual Current 

Detection) 

Classification 

- Existing Model 

Operation Time 

a 

Function 

DMP Series 

DMP 06 S Z a 220 1a1b 

Current Adjustment Range 

06 0.5~6A 

36 3~36A 

60 5~60A 

S 

T 

Wiring 

Terminal 

(Screw) 

Penetration 

(Tunnel) 

OPTION 

- Standard Model 

Ground Fault 

Z 

Protection 

I 

Short circuit 

Protection 

Classification 

- Existing Model 

a 

Operation Time 

Function 


220 AC 220V 

110 AC 110V 

Aux. contactor 

1a1b 

2a 

2b 

2a1b 

Note) 1. Even the same model has different contact specifications. 

2. When the power is applied, the system is in the contacting status. 

IMP Series 

IMP 

C 

A420 

110/220 

Factors Protected 

Communication 


C 

Current 

NO 

None 

110/220 AC/DC 85~245V 

A420 

4~20mA Output 

24/36 AC/DC 24~36V 

M485 

MODBUS/RS-485 

7


Specification 

GMP Series 

Ratings 

Model 

GMP22-2P/PD (1c) 

Note) 1. When it is 2CT modle, only two-phase protection is available 

2. The bracket for Din-rail mount is optional 

3. 1c(N): No volt release contact type [1c(R), Non-fail-safe operation contact type is optinal] 

GMP22- 

2P(1a1b) 

GMP22- 

3P/3PR 

GMP22-2S 

GMP22- 

3S/3SR 

GMP22-2T 

Type Pin type Screw type Tunnel type 

No. of CT 2CT 2CT 3CT 2CT 3CT 2CT 3CT 

Protection Overcurrent ● ● ● ● ● ● ● 

Phase failure Note1) ● ● ● ● ● ● ● 

Lock/Stall ● ● ● ● ● ● ● 

Phase unbalance — — ● — ● — ● 

Reverse phase — — ●(3PR) — ●(3SR) — ●(3TR) 

Current setting range (A) 0.3~1.5, 1~5, 4.4~22 

Operating time characteristics 

Time setting Inverse time 0~30 sec 

Inverse time (GMP22-2PD: Definite time) 

(sec) Definite D-time 0.2~60 sec for GMP22-2PD 

Reset-time 

O-time 

Tolerance Current ±5% 

Time 

5sec (Fixed) for GMP22-2PD 

Manual reset 

±5%(or±0.5sec) 

Control power Voltage AC 110V/220V(±10%) AC 100~260V 

Frequency 

50/60Hz 

Aux. contact Contact 1SPDT: 1c (N) Note 3) 2SPST (1a1b) 

Insulation resistance 

Surge endurance (IEC 61000-4-5) 

Fast transient burst (IEC 61000-4-4) 

Ratings 5A/250VAC Resistive load 3A/250VAC Resistive load 

Operate (95 96 Close) (95 96 Close) (97 98 Open) 

Min 100MΩ at 500Vdc 

5kV Apply the standard wave 

2kV 

Environment Operation -25~70℃ 

Temperature Storage -30~80℃ 

Relative humidity 

30~90%RH(No freezing) 

GMP22- 

3T/3TR 

Trip indicator Red LED Red/Green LED Red LED Red/Green LED Red LED Red/Green LED 

Dimension (mm) W×H×D 44×71×78 53×78×87.5 53×68×87.5 53×38×87.5 

Mounting type Direct mount onto a Metasol MC (MC-9b-22b) Separate mount (Screw or Din-rail) Note2) 

Certification 

UL, cUL, CE (Except GMP22-2PD type) 

8

Specification 

GMP Series 

Ratings 

Model 

GMP40- 

2P/PD/PA 

GMP40- 

3P/3PR 

GMP40-2S 

GMP40- 

3S/3SR 

GMP40-2T 

GMP40- 

3T/3TR 

GMP80- 

2S/SA 

Type Pin type * Screw type Tunnel type Screw type 

No. of CT 2CT 3CT 2CT 3CT 2CT 3CT 2CT 3CT 

Protection Overcurrent ● ● ● ● ● ● ● ● 

Phase failure Note1) ● ● ● ● ● ● ● ● 

Lock/Stall ● ● ● ● ● ● ● ● 

Phase unbalance — ● — ● — ● — ● 

Reverse phase — ●(3PR) — ●(3SR) — ●(3TR) — ●(3SR) 

Current setting range(A) 4~20, 8~40 16~80 


Time setting Inverse time 0~30 sec 


(sec) Definite D-time 0.2~60 sec (GMP40-2PD) 

Reset time 

O-time 

Tolerance Current ±5% 

Time 

5sec (Fixed) (GMP40-2PD) 

Manual reset (Auto Reset type : GMP□-A) 

±5% (or±0.5 sec) 

Control power Voltage AC 100~260V, 50/60Hz 

Aux. contact Contact Note2) 2SPST (1a1b) 


Ratings 



3A/250VAC Resistive load 

Operate (95 96 Close) (97 98 Open) 



2kV 




30~90%RH (No freezing) 

GMP80- 

3S/3SR 

Trip indicator Red LED Red/Green LED Red LED Red/Green LED Red LED Red/Green LED Red LED 2Red LEDs 

Dimension(mm) W×H×D 53×78×87.5 53×68×87.5 53×38×87.5 89×77.5×97.4 

Mounting type 

Direct mount onto a 

Metasol MC (MC-32a, 40a) 

Separate mount (Screw or Din-rail) 

Certification 

UL, cUL, CE (Except GMP-PD, PA, SA type) 

Note) 1. When it is 2CT modle, only two-phase protection is available 

2. When power applied Aux. Contact operate 

9


Specification 

GMP Series 

Ratings 

Model 

GMP60T 

GMP60-TE GMP60-TD GMP60-TDa GMP60-3T(R) 

GMP60-3TZ(R) 

GMP60-3TN(R) 

Type Tunnel type Tunnel type Tunnel type Tunnel type 

No. of CT 2CT 2CT 3CT 3CT 

Protection Overcurrent ● ● ● ● 

Phase failure ● ● ● ● 

Lock/Stall ● ● ● ● 

Phase unbalance — — ● ● 

Reverse phase — — ●(R Type) ●(R Type) 

Ground fault Note1) — — — ● 

Current setting range (A) 0.5~6, 3~30, 5~60 0.5~60 0.5~60 0.5~60 

Operating time characteristics Definite Definite Definite Definite 

Time setting D time 0.2~30 sec 1~60 sec 0.2~60 sec 0.2~60 sec 

(sec) O time 0.2~15 sec 5 sec (Fixed) 0.5~30 sec 0.2~15 sec 3 sec (Fixed) 

Tolerance 

A time (Reset) — 0.2~120 Note4) — 1~20 min — — 

Current ±5% Time ±5% (or±5 sec) 

Control power Voltage Note3) AC 110V/220 (±10%) Note3) AC 110V or 220V (±10%) AC 100V~260V 

Frequency 

50/60Hz 

Aux. contact Contact 1SPDT: 1c (N) Note 2) 2SPST (1a1b) 




Ratings 1A/250VAC Resistive load 3A/250VAC Resistive load 



2kV 




30~90% RH (No freezing) 

Trip indicator Red LED 7 Segment Red/Green×2-Color LED Red/Green×2-Color LED, Red LED 

Dimension(mm) W×H×D 72×67×69 75×72.8×47 94.6×95×97 94.6×95×97 

Mounting type 

Separate mount (Screw or Din-rail) 

Certification UL, cUL, CE — 

Note) 1. 3TZ(R): Zero sequence CT type, 3TN(R): Residual curcuit 

2. 1c(N): No volt release contact type [1c(R), Non-fail-safe operation contact type is optinal] 

3. GMP60T/TE: AC 24V, 48V, 380V or 480V 50/60Hz types a option 

4. GMP60TA: Auto Reset type 

10

Specification 

DMP/IMP Series 

Ratings 

Model 

DMP-S/SZ/SI DMP-Sa/SZa DMP-T/TZ/TI DMP-Ta/TZa IMP-C-NO IMP-C-A420 IMP-C-M485 

Wiring Screw type Tunnel type Tunnel type 

Panel mount Unit or Extension Note1) Unit or Extension 

Operation time Inverse/Definite Thermal Inverse/Inverse/Definite 

Protection Over current According to the setting time According to the setting time 

Phase failure 3 sec 1.5 sec 

Reverse phase Within 0.1 sec Within 0.1 sec 

Lock/Stall Within 0.5 sec Within 0.5 sec 

Phase unbalance 5 sec 3 sec 

Under current 3 sec 3 sec 

Ground fault Within 0.05~1 sec. (DMP-Z/Za) Within 0.05~1 sec Note2) 

Short circuit Within 50ms (DMP-I) Within 50ms 

Alarm Variable (60~110% of the setting current) Variable (60~110% of the setting current) 

Current setting range (A) 6: 0.5~6A, 36 : 3~36A, 60: 5~60A 0.5~100 

Time setting Definite D time 0~60 sec 1~200 sec 

(sec) O time 0~30 sec 1~60 sec 

Inverse time 0~60 sec 1~60 sec 

A time (Reset) Manual reset Manual reset/Autometic 

Tolerance Current ±5% ±5% 

Time ±5% (or±0.5 sec) ±5% (or±0.5 sec) 

Operating power Voltage AC 110V or 220V(±10%), 50/60Hz AC/DC 85~245V, AC/DC 24~36V (50/60Hz) 

Aux. contact 2a, 2b, 1a1b OL: 1a1b, AL: 1a 

Insulation resistance Over DC 500V 100MΩ Over DC 500V 100MΩ 

Surge impulse voltage (IEC 61000-4-5) 5kV 5kV 

Fast transient burst (IEC 61000-4-4) 2kV 2kV 

Environment Operation -25~70℃ -25~70℃ 

Temperature Storage -30~80℃ -30~80℃ 

Relative humidity 30~90% RH (No freezing) 30~90% RH (No freezing) 

Display 7-Segment Cause of a fault Ampere meter 3 phase current, cause of a fault 

Bar-Graph 60~110% of real load current 60~110% of real load current 

Mounting type 35mm Din-rail/Panel 35mm Din-rail/Panel 

Certification UL, cUL, CE (Except DMP36 type) CE 

Note) 1. In extension type, the digital EMPR is calibrated with combining the display past and main body so, please cautious not to combine the display part and main body with different part No. 

2. Zero current sensing by zero sequencee CT and Residual circuit. 

3. DMP-a Type option : Operating time, Fault event save, 3phase current Ampere meter Function 

11



GMP22/40 Type 

Description 

- Wide and adjustable current range 

- Adjustable trip time (trip class 5-30) 

- Designed suitable for use with contactors 

Directly mountable on the Metasol contactors (Pin type) 

Separate mount versions are also available 

Separately mountable on 35mm DIN rail or with screws 


- Manual reset as standard (Automatic reset optional) 

Front face configuration 

Current setting 

GMP22 type 

0.3 ~ 1.5A 

1 ~ 5A 

1.1 ~ 22A 

GMP40 type 

4 ~ 20A 

8 ~ 40A 

LED indicator 

Operation status indication 

- Normal operating 

- Overload 

- Phase unbalance 

Trip cause indication 

- Overcurrent 

- Phase loss 

- Reverse phase 



- 0 to 30 sec 

- Set time is the trip time 

at 6 x set current 

Extended protective functions 

Types (GMP22/40-) -2P, -2T, -2S -3P, -3T, -3S -3PR, -3TR, -3SR 

Number of sensors 2CT 3CT 3CT 

Overcurrent 

Phase failure 

Functions Locked rotor 

Phase unbalance 

Reverse phase 

Technical information 

Certificate 

CE, ULcUL 

Relay control voltage 

100 to 260V AC 50/60Hz 


3A/250VAC at resistive load 

1NO (97-98) + 1NC (95-96) 

Setting tolerance 

Current ± 5% 

Time ± 5% (or ± 0.5sec) 


Min 100MΩ at 500V DC 

Impulse withstand voltage 5kV (IEC 61000-4-5) 

Fast transient burst 2kV (IEC 61000-4-4) 

Ambient temperature 

-25 to 70℃ for operation 

-30 to 80℃ for storage 

Humidity 

30 to 90% RH 

12


GMP22/40 Type 

Selection (GMP22 Type) 

To mount on 35mm DIN rail 

Cable connection part can be modified 

between screw connection and 

passing CT hole 

Mount/Connection Sensor Setting range Catalog No. 

Directly on a contactor 2-sensor 0.3 - 1.5A GMP22 - 2P∙1.5 

(2 CT) 1 - 5A GMP22 - 2P∙5 

4.4 - 22A GMP22 - 2P∙22 

3-sensor 0.3 - 1.5A GMP22 - 3P∙1.5 

(3 CT) 1 - 5A GMP22 - 3P∙5 

4.4 - 22A GMP22 - 3P∙22 

3-sensor 0.3 - 1.5A GMP22 - 3PR∙1.5 

Reverse phase 1 - 5A GMP22 - 3PR∙5 

detection 4.4 - 22A GMP22 - 3PR∙22 

Separate mount 2-sensor 0.3 - 1.5A GMP22 - 2S∙1.5 

(2 CT) 1 - 5A GMP22 - 2S∙5 

Cable connection 4.4 - 22A GMP22 - 2S∙22 

with a screw 3-sensor 0.3 - 1.5A GMP22 - 3S∙1.5 

(3 CT) 1 - 5A GMP22 - 3S∙5 

4.4 - 22A GMP22 - 3S∙22 

3-sensor 0.3 - 1.5A GMP22 - 3SR∙1.5 

Reverse phase 1 - 5A GMP22 - 3SR∙5 

detection 4.4 - 22A GMP22 - 3SR∙22 

Separate mount 2-sensor 0.3 - 1.5A GMP22 - 2T∙1.5 

(2 CT) 1 - 5A GMP22 - 2T∙5 

Connection 4.4 - 22A GMP22 - 2T∙22 

without a screw 3-sensor 0.3 - 1.5A GMP22 - 3T∙1.5 

- cables pass (3 CT) 1 - 5A GMP22 - 3T∙5 

through CT holes 4.4 - 22A GMP22 - 3T∙22 

3-sensor 0.3 - 1.5A GMP22 - 3TR∙1.5 

Reverse phase 1 - 5A GMP22 - 3TR∙5 

detection 4.4 - 22A GMP22 - 3TR ∙22 

Selection (GMP40 Type) 


Directly on a contactor 2-sensor 4 - 20A GMP40-2P∙20 

(2 CT) 8 - 40A GMP40-2P∙40 

3-sensor 4 - 20A GMP40-3P∙20 

(3 CT) 8 - 40A GMP40-3P∙40 

3-sensor 4 - 20A GMP40-3PR∙20 

Reverse phase 8 - 40A GMP40-3PR∙40 

detection 

Separate mount 2-sensor 4 - 20A GMP40-2S∙20 

(2 CT) 8 - 40A GMP40-2S∙40 

Cable connection 3-sensor 4 - 20A GMP40-3S∙20 

with a screw (3 CT) 8 - 40A GMP40-3S∙40 

3-sensor 4 - 20A GMP40-3SR∙20 

Reverse phase 8 - 40A GMP40-3SR∙40 

detection 

Separate mount 2-sensor 4 - 20A GMP40-2T∙20 

(2 CT) 8 - 40A GMP40-2T∙40 

Connection 3-sensor 4 - 20A GMP40-3T∙20 

without a screw (3 CT) 8 - 40A GMP40-3T∙40 

- cables pass 3-sensor 4 - 20A GMP40-3TR∙20 

through CT holes Reverse phase 8 - 40A GMP40-3TR∙40 

detection 

13



GMP60-T(E) Type 

Description 

- Small size, economical 

- Delay time setting in starting and operation 

- Over current, phase failure protection 

- Definite time characteristics 

- Wide current setting range 

- Screw or Din-rail mounting 


Types GMP60-T GMP60-TE GMP60-TA 

Number of sensors 2CT 2CT 2CT 

Overcurrent 

Functions 

Note) 

Phase failure 

Locked rotor 

Auto reset - - 

* Only two-phase protection is available. 

Ratings (Tunnel type) 

Large current over 60A can be applied 

through additional current transformers 

Model 

Type 

No. of CT 

Current setting range (A) 


Starting time 

Time setting 


(sec) 

Reset time 

Allowable Current 

error Time 

Voltage 

Control power 

Frequency 

Contact Note3) 

Aux. s/w Ratings 

Operation 


Surge insurance (IEC 61000-4-5) 


Environment Operation 

Temperature Storage 



Dimension (mm) W×H×D 

Mounting type 

Certification 

GMP-60T GMP-60TE GMP-60TA 

Tunnel type 

2 

0.5~6, 3~30, 5~60 


0~30 

0~15 5 5 

Manual reset 0~120 

±5% 

±5% (or ±0.5 sec) 

220V (AC 24V/48V/110V/380V(440)) Note2) , AC 180~480V 

50 / 60Hz 

1SPDT (1c) 

5A 250Vac, resistive load 

95 96close 

Min. 50MΩ at 500Vdc 

5kV 

2kV 

-25~70℃ 

-50~80℃ 

46~85 RH (No freezing) 

LED 

72×63×69 

Separate mount (Screw & Din-rail) 

UL, cUL, CE - 

Note) 1. Under phase failure condition over current flows. The EMPR tripped if it is over the setting over current 

2. ( ) are optional specifications 

Tunnel type EMPR protects the current under 0.1A 

If we increase the number of times of a wire pass through the CT (Tunnel), the EMPR can detect the lower current 

No. of times to pass through 

Current setting range 

1 0.5~6 

2 0.25~3 

3 0.17~2 

4 0.12~1.5 

14

Ampere meter function 

GMP60-TD(a) Type 

Description 

- Definte time characteristics 

- Delay time setting in starting and operation 

- Over current, phase failure protection 


- Wide current setting range 

- Screw or Din-rail mounting 

- Display the causes of the fault and the values 


Functions 

* Only two-phase protection is available. 

Types GMP60-TD GMP60-TDa 


Overcurrent 

Note1) 

Phase failure 

Locked rotor 

Under current - 

Auto reset - 

Ratings (Tunnel type) 

Model 

GMP60-TD 

GMP60-TDa 

Type 

Tunnel type 

No. of CT 

2 

Current setting range (A) 

0.5~60 



Time setting 

(sec) 

Delay time 


Reset time 

1~60 

0.5~30 

Manual reset 

1~20min 

Allowable 

Current 

±5% 

error 

Time 

±5% (or ±0.5 sec) 

Control power 

Voltage 

Frequency 

AC 110/220V (±10%) 

50 / 60Hz 

Contact Note2) 

2SPST (1a1b) 

Aux. s/w 

Ratings 

5A 250Vac, resistive load 

Operation 

95 96close 97 98open 


Min. 50MΩ at 500Vdc 

Surge insurance (IEC 61000-4-5) 

5kV 


2kV 

Environment 

Operation 

-25~70℃ 

Temperature 

Storage 

-50~80℃ 


46~85 RH (No freezing) 


7-Segment 

Dimension (mm) W×H×D 

72×63×69 

Mounting type 

Separate mount (Screw & Din-rail) 

Note) 1. Under phase failure condition over current flows. The EMPR tripped if it is over the setting over current 

2. When power applied the Aux. contact operate 

Tunnel type EMPR protects the current under 0.1A 

If we increase the number of times of a wire pass through the CT (Tunnel), the EMPR can detect the lower current 

No. of times to pass through Current setting range Current Ratio 

1 0.5~6 1 

2 0.25~3 0.5 

4 0.12~1.5 0.25 

15


Definite time characteristics with 3CT 

GMP60-3T(R) Type 

Description 

- Cable connecting through CT holes (option: with screw) 

- Auxiliary contact: 2SPST (1a1b at energization) 

- Wide and adjustable current range (0.5~60A) 

- D-time: 0.2~60 sec. / O-time: 0.2~15 sec. 

- Control voltage: AC100~245V 50/60Hz 

- Manual(electrical) reset as standard 

- Applicable to inverter at the secondary circuit (except GMP60-3TR) 

GMP60-3T 

GMP60-3TR 


Types GMP60-3T GMP60-3TR 

Terminal Lug 


Overcurrent 

Phase failure 

Protective 

Locked rotor 

functions 


Reverse phase - 

Storing the last fault cause 

Selection 

Mount/Connection Optional function Setting range Catalog No. 

∙Separate mount None 0.5 - 60A GMP60-3T 

∙Cable Connection 

through CT holes Reverse phase 0.5 - 60A GMP60-3TR 

Large current over 60A can be 

applied through additional current 

transformers 


Mounting 

On 35mm rail or panel with screws 


Current ± 5% 

Time ± 5% (or ±0.5sec) 

Frequency 

50/60Hz 

Auxiliary contact rating 5A/250VAC at resistive load 



Surge insurance 5kV (IEC 61000-4-5) 





Humidity 

30 to 90% RH 

Operating indication 

Red/Green 2-color LED, Red LED 

Standard 

IEC60947-1 

16

For ground fault current protection 

GMP60-3TZ(R), 3TN(R) Type 

Description 

- Cable connecting through CT holes 

- Auxiliary contact: 2SPST (1a1b at energization) 

- Wide and adjustable current range (0.5~60A) 


D-time: 0.2~60sec. / O-time: 3sec. 

- With 3 sensors (CT) 

- Control voltage: AC100~245V (50/60Hz) 

GMP60-3TZ, 3TZR 

GMP60-3TN, 3TNR 


Types GMP60-3TZ, 3TN GMP60-3TZR, 3TNR 

Terminal Lug 


Overcurrent 

Phase failure 

Protective Ground fault 

functions Locked rotor 


Reverse phase - 

Storing the last fault cause 

Selection 

Mount/Connection Ground fault current Optional function Setting range Catalog No. 

Zero phase current 

∙Separate mount (0.1~2.5A) None 0.5 - 60A GMP60-3TZ 

∙Cable Connection *ZCT required 

through CT holes Reverse phase 0.5 - 60A GMP60-3TZR 

Residual current 

(0.5~6A) None 0.5 - 60A GMP60-3TN 

Note) Use ZCT for EMPR, 100mA/40 ~ 55mV 

Reverse phase 0.5 - 60A GMP60-3TNR 


Mounting 

On 35mm rail or panel with screws 


Current ± 5% 

Time ± 5% (or ±0.5sec) 

Frequency 

50/60Hz 

Auxiliary contact rating 5A/250VAC at resistive load 








Humidity 

30 to 90% RH 

Operating indication 

Red/Green 2-color LED, Red LED 

Standard IEC 61000, KEMC 1120 

17



GMP80 Type 

Description 

- Wide and adjustable current range 

- Adjustable trip time (trip class 5-30) 

- Separately mountable on 35mm DIN rail or with screws 


- Manual reset as standard (Automatic reset optional: GMP80-2SA) 

Front face configuration 


LED indicator 

Current setting 


Operation status indication 

- Normal operating 

- Phase unbalance 

- Overcurrent 

- Phase loss 

- Reverse phase (R-type) 

16 ~ 80A 

- 0 to 30 sec 

- Set time is the trip time 

at 6 x set current 


Types (GMP80-) 2S 2SA 3S 3SR 

Number of sensors 2CT 2CT 3CT 3CT 

Overcurrent 

Phase loss 

Functions Locked rotor 

Phase unbalance - - 

Reverse phase - - - 

Auto reset - - - 

Selection 


Separate mount 2-sensor 16 - 80A GMP80-2S 

(2 CT) 

Cable connection 3-sensor 16 - 80A GMP80-3S 

with a screw 

(3 CT) 

3-sensor 16 - 80A GMP80-3SR 

Reverse phase detection 


Certificate 

CE, ULcUL 

Relay control voltage 

100 to 260V AC 50/60Hz 


3A/250VAC at resistive load 

1NO (97-98) + 1NC (95-96) (When power applied) 

Setting tolerance Current ± 5% 

Time ± 5% (or ±0.5sec) 








Humidity 

30 to 90% RH 

18

Characteristics DMP Series 

DMP-S/SZ/SI, T/TZ/TI Type 

Unit type or extension type is available 

- Extension type:Remotely mounts the display unit on the panel surface 

Ampere meter function: current and setting value by press the display button 

Select the inverse time or definite time 

Display the causes of the fault and the values 

Protect function 

Over current Depend on setting time Selectable the inverse/definite 

Phase failure Within 3seconds Over 70% of the rate of unbalance 

Phase unbalance Within 5seconds Over 50% of the rate of unbalance 

Reverse phase Within 0.1seconds Function enable 

Stall Within 5seconds Over 180% of the setting current 

Lock Within 0.5seconds Setting 200~900% of rated current 

Under current Within 3seconds Setting 30~70% of rated current 

Ground fault Note) Selectable 0.05~1.0seconds Grounded current setting by dip s/w (100~2500mA) 

Short circuit Within 50ms 300~1800% of rated current 

Note) Lock protection is operated after setting D-time in case of definite time type 

Extention type (with cable) 

Function selection 

FUNC Sel Description 

1. CHA Inv/dEF Operating characteristics setting (Inverse/definite time type) 

2. dEF Note1) 0~30 (S) Setting the operating time (In definite type) 

3. r.P oFF/on Reverse phase enable 

4. Und oFF/30~70 (%) Under current enable and setting 

5. Alt oFF/60~110 (%) Alerting enable and setting (DMP-S, T type) 

5. g-F oFF/0.05~1.0 (S) Ground fault enable and setting (DMP-Z type) 

5. Sho oFF/300~1800 (%) Short current enabling and setting (DMP-I type) 

6. Stl oFF/on Stall enable 

7. Loc oFF/200~900 (%) Lock enable and setting 

8. Ct 1~120 CT ratio setting 

9. P.F on/oFF Phase fault enable 

A. gFd Note2) oFF/on Setting delay of ground fault (DMP-Z type) 

b. StA 0~120 Operating time setting by month (DMP-a type) 

c. StH 10~730 Operating time setting by hour (DMP-a type) 

d. tAH A000,000.0 Displaying total operating time (month, hour) (DMP-a type) 

E. rAH A000,000.0 Displaying operating time (month, hour) (DMP-a type) 

Sto Sto Store 

Note) 1. 2.dEF is only displayed when dEF s selected in a 1.CHA mode 

2. Functions for A to E are available for only DMP-a type. 

Ratings 

Model DMP-S/Sa, T/Ta, SI DMP-SZ/SZa/SI, TZ/TZa/TI 

Type Wiring method S: Screw, T: Tunnel 

Panel mount 

Operating characteristics 

Unit or Extension 

Inverse/definite type 

Alerting function Variable between 60 and 110% 

Current range (A) 06: 0.5~6, 36: 3~36, 60: 5~60 

Setting time Definite Delay (D-T) 0~60seconds 

Inverse 

Reset type 

Operating (O-T) 

0~30seconds 

0~60seconds 

Manual reset 

Operating voltage AC 110V/220V (±10%) 

voltage Frequency 50/60Hz 

Aux. contacts 

ZCT input (07-08) 200mA/110mV (ZCT) [30∅, 50∅, 65∅, 80∅] 

3A/250Vac resistive load 

Indicate 7-segment 3-phase current value, fault cause 

Mounting 

Certification 

Bar-LED arrays Load ratio (60~110%) 

35mm Din-rail/Panel 

UL, cUL, CE (Except DMP36 type) 

19


Characteristics IMP Series 

IMP-C Type 

MODBUS RS-485 Communication or 4~20mA analogue output 

3 phase ampere meter function: Check the 3 phase current and setting value by press the 

display button 

Select the Thermal inverse/inverse time or definite time 

Easy to operate: Set the most function by the operation button and knob 

Display the causes of the fault and the values 

Adjustable wide current range (0.5~100A) 

Protect function 

Over current Depend on setting time Selectable the inverse/definite 

Phase failure Within 1.5seconds Over 70% of the rate of unbalance 

Phase unbalance Within 3seconds 10~70% of the rate of unbalance 

Reverse phase Within 0.1seconds Function enable 

Stall Within 3seconds setting 150~500% of rated current 

Lock Note1) Within 0.5seconds Setting 200~800% of rated current 

Under current Within 3seconds Setting 30~90% of rated current 

Selectable 0.05, gF: 0.03/0.05/0.1~3A 

Ground fault Note2) 0.1~1.0seconds 

gn: 20~500% of the FLC min 

Note) 1. Lock protection is operated after setting D-time in case of definite time selected. 

2. 12. gF Zero sequence CT, 13. gn Residual circuit sensing. 

Setting Menu (A Group) 

Setting Menu (B Group) 

Extention type (with cable) 

Menu Setting Value Item Default Value Menu Setting Value Item Default Value 

1.CHA dEF/th/n-th 

Operation Characteristics (Definite Time / 

Heat Accumulation Inverse Time /Inverse Time) n-th 

1.E-r On/OFF Electric Recovery On 

2.A-r OFF, 1~20 min Automatic Recovery (Minute) OFF 

2.O-t 1~60s Operation Time (sec) 60 

3.r-t Hour/Minute Operation Time Time Check 

3.d-t 1~200s Operation Delay (sec) In chase of dEF 

4.Srt OFF, 1~8760Hour Operation Time Setup (Hour) - 

4.r-C 0.5~10A/5~100A Rated Current Max. 

5.s-d 2009/01.01/00:00 YY/MM/DD/ HH:MM - 

5.Ctr 0.25, 0.5, 1~200 CT Ratio (4 times, twice, once) 1 

6.Trt Day/hour:minute Total Operation Time Time Check 

6.Loc OFF, 200~800% Lock Protection (sec) OFF 

A.t-d 0.5~10/5~100A 20mA Output Setup A420 

7.StL OFF, 150~500% (sec) Stall Protection OFF 

A.Adr 1~247 Communication Address 

8.P-F OFF/On Open Phase OFF 

b.bps 96/192/384 Communication Speed 

9.P-U OFF, 10~70% Unbalance Protection (%) OFF 

c.S-P On/OFF SWAP 

M485 Model 

10.rP OFF/On Reverse Phase OFF 

11.UC OFF, 30~90% Low Current Protection (%) OFF 

Note) 1. When the power is supplied first or is resupplied after a power 

12.gF 0FF, 0.03, 0.05/0.1~3A 

Ground Fault Operation Current 

failure, must set up the date (5.S-d). 

(Zero-Phase-Sequence Current) (A) OFF 

2. Automatic recovery is only possible in case of an excess 


13.gn OFF, 20~500% (FLCmin) 

(Post-Arc Current) (FLCmin) 

OFF 

current trip. 

14.gt 0.05, 0.1~1.0s Ground Fault Operation Time (Current) - 

15.gd On/OFF Ground Fault Delay During Start ON 

16.IC OFF, 500~1000% Instantaneous Protection (%) OFF 

17.AL I-tp,I- AL, ALo, U-C, OrH 07-08 setting I-tp 

18.Ar On,60~110% On,60 0% Alert setting Only “ALo” Note) 1. When the rated current S/W is 100A, the CT ratio is not displayed. 

19.cS 1a1b, 2a, 2b Contact setting 1a1b 

2. Some menus are not displayed if relevant functions are not available. 

20 

Ratings 

Model 

IMP-C-NO, M485, A420 

Type Wiring method Tunnel 

Panel mount 

Unit or Extension 

Operating characteristics 

defin/TH-Inv./n-TH 

Alerting function Variable between 60 and 110% 

Current range (A) 0.5~100 

Setting time Definite Delay (D-T) 1~200seconds 

Operating (O-T) 

0~30seconds 

Inverse/TH-Inverse time 

0~60seconds 

Reset type 

Manual reset 

Operating Control power [A1(+), A2(-)] AC 85~245V, AC 24~36V (50/60Hz) 

ZCT input (Z1, Z2) 200mA/110mV (ZCT)[30∅, 50∅, 65∅, 80∅] 

Aux. contacts (2a, 2b, 1a1b) OL, GR 2-SPST (95~98) 

AL (07-08) 

5A/250Vac resistive load 

Indicate 7-segment 3-phase current value, fault cause 5point 

Bar-LED arrays Load ratio (60~110%) 

Mounting 

35mm Din-rail/Panel 

Communication 

A420: Analog, M485: Modbus 

Certification 

CE

Setting method 

GMP Series Inverse time 

1. Check the rated voltage and apply the control power to A1 and A2 terminal 

2. Check the TEST/RESET button 

1) When you press the ‘Test/Reset’ button, the O.L LED is turned on and the EMPR is tripped 

2) When you press the ‘Test/Reset’ button under the EMPR is tripped, the O.L LED is turned 

off and the EMPR is reset 

3) Auto reset function: When it is tripped by the over current, it is reset after 1 Min.(Optional) 

3. Set the operating time 

The operating time is set on the base of 600% of the rated current in the characteristic curve 

1) Set the operating time by considering the operating time and start current according to the 

types of the load 

2) If the time knob is set to 10sec, the EMPR is tripped when the start current (600% of the 

rated current) is applied for 10sec 

Caution) The EMPR with inverse time characteristics can be tripped to protect the motor when the motor is started a few times continuously 

When a motor is frequently changing the rotating direction (forward and reverse), set the operating time longer For the crane and hoist 

use, select the EMPR with definite time characteristics 

4. Set the operating current 

Set the current by considering the rated current of a motor to protect from the over current 

1) Check the rated current of a motor is within the current setting range of an EMPR 

2) Set the ‘RC’ (Rated current) knob to the maximum value and then start a motor 

3) Under normal motor operation, rotate the ‘RC’knob to the counterclockwise until the 

‘O.L’LED flickers The current at this point in the 100% current rating under real load 

4) At this point, rotate the ‘RC’knob to the clockwise until the ‘O.L’LED turned off. 

Ex) When the ‘O.L’ LED flickering at 20A, the setting current will be 22A(=20x1.1) 

Note) The brackets for connection is offered standard 

5. Check status of operation by LED 

1) In case of overcurrent 

If there will be an overcurrent during motor operation, the red color of LED will flicker at 0.4 

second intervals. After tripping because of overcurrent, the red color of LED will light up. 

2) In case of phase failure 

If there will be a phase failure in three phase load, it will be tripped within 3 seconds. 

Note) 2CT EMPR can protect motor from R or T phase failure. 

3) In case of phase unbalance 

If phase unbalance rate is over 50%, FAULT LED will flicker 0.4 second intervals. 

4) In case of Reverse phase 

Red & green color LED will flicker alternately. 

Condition LED Status LED Diagram Remark 

Operating status Tripped status 

Phase failure (3CT) 

Normal 

Over current 


(30~50%) 

Over current 

R 

S 

T 

Phase failure (2CT) 

LED OFF 

0.4 Second 

intervals 

0.4 Second 

intervals 

O.L LED 

light up 

1 time for 3 

seconds 

2 time for 3 

seconds 

2 time for 3 

seconds 

Red LED light up for 0.9 sec 

LED goes off for 0.1 sec 

0.9 0.1 

GMP 80-3S/3SR model, only 

red color LED will flicker. 

GMP 80-3S/3SR model, 

O.L LED will light up and 

also FAULT LED will flicker. 

Reverse phase (3CT) 

Red & Green color LED 

flicker alternately 

GMP 80-3S/3SR model, 

Red/Green LED will flicker. 

Note) There are two red color LEDs for O.L (Overload) & Fault in the model of GMP80-3S/SR 

21



GMP Series Definite time 

Tunnel type mounting 

1. Check the Test/Reset button operation 

1) Check if the wiring is correct (Refer to the wiring diagram) 

2) Set the 'D-Time' and 'O-Time'' knob to the min. ratings 

3) When the 'Test' button is pressed under tripped condition, 

the 'O.L' LED is turned off 

Note) In operation, even though you press the 'Test/Reset' button, the EMPR do not trip 

O.L LED 

D-Time knob 


O-Time knob 

RC(A) knob 

2. Set the operating time 

● D-time (Delay time): 0~30 sec 

The motor starting current, which flows when the motor is starting, is 

generally 600% of the rated current. It is the time during which the 

EMPR do not operated by over-current during the starting time 

1) Set the delay time by use of the 'D-time' knob 

2) In case you do not know the delay time, start the motor by setting the 'Dtime' 

knob to the max. position and after checking the time during which the 

staring current become stable, set the D-time (In general , the setting time is 

3~5 seconds) 

Time(sec) 

● The operating time is the time during which the EMPR tripped by the 

over-current. The EMPR is tripped after the selected operation time 

1) Set the operation time by the 'O-time' knob 

2) If you set the 'O-time' to the min value, the EMPR is tripped at once 

Note) Generally set it to 4~6 seconds 

Definite time characteristics curve 

Current (%) 

3. Set the operating current 

1) Start the motor by setting the 'RC' knob to the maximum position 

2) Under operating condition, rotate the 'RC' knob to the 

counterclockwise until the 'O.L' LED turned on & off. The current at 

this point is the value (100%) under real load condition 

3) Rotate the 'RC' knob to the clock-wise until the 'O.L' LED turned off. 

Ex) When the ‘O.L’ LED flickering at 20A, the setting current will 

be 22A(=20x1.1) 

(ex: When the 'O.L' LED settings at 21A, the setting current will be 23A (=21*1.1)) 

4. Check the LED condition when operation 

1) Over-current 

‐The EMPR is not tripped during the D-time under over-current but 

the O.L LED turned on and off to indicate that the over-current flows 

‐If the EMPR is tripped after D-time the O.L LED turned on 

Condition 

Operation normal 

Overcurrent 

Off 

Flicker 

Red O.L LED 

Note 

Trip over-current 

On 

The EMPR is tripped 

22


GMP60-TD(a) Type 

● Function & Setting menu 

1) Automatic reset setting will work in the event of overcurrent trip 

2) Func. A and b are to check the elapse time, not for setting 

3) Undercurrent protection function will work at the current flow more than 0.4A 

4) In case of changing the rating DIP S/W FUNC #1 should be changed accordingly 

5) Function setting is allowable at TEST mode 

- Turn off the power before changing a current type switch, 

and then be sure to adjust the current in the menu 

●Setting Menu 

FUNC SEL Description Remarks 

Current type selection Set the same with rated current S/W 

Trip time setting - 

Time delay setting - 

Rated current setting - 

Current ratio setting - 

Phase loss enable - 

Undercurrent setting For TDa model only 

Automatic reset setting For TDa model only 

Operation hour setting For TDa model only 

Total running hour check For TDa model only 

Running hour check For TDa model only 

Store - 

Note) 1. If operation hour set at is elapsed is displayed and the relay operates normally. (There is no additional relay output) 

2. How to check and 

Display 

How to check 

Press SEL Day displayed Press SEL Hour, Min displayed 

Press SEL Operation hour displayed Press SEL Day displayed 

Press SEL Min displayed 

3. When power is OFF the data in unit of minute is deleted at 

4. Operation hour at is the total running hour before the motor is oFF and displayed in Day, Hour and Min. 

When motor is OFF the data is deleted. 

●Fault status configuration 

Protection FND Description Remarks 

Over current O - L More than set current : Within the set time 

Undercurrent U - C Lower than the undercurrent set ratio : Within 3S GMP60TDa 

Phase Loss 

PF - r Over 70% of the rate of unbalance : Within 3S R Phase Loss 

PF - t Over 70% of the rate of unbalance : Within 3S T Phase Loss 

LOCK Loc More than lock set current ratio : Within 1S 

Approaching 

Running Time 

OrH When Running time approaches at setting time GMP60TDa 

Note) When the ‘FUN’ Key and ‘SEL’ Key are pushed simultaneously, a last trip cause appears on the disply window. 

23



GMP60-3TZ(R) / 3TN(R) Type 

● Trip curve: definite time characteristics 

● Protective function: overcurrent, locked rotor, phase loss, phaseun 

balance, ground fault (and phase reverse) 

1) Overcurrent: trip within 3 sec. after D-time at 105% or more 

2) Locked rotor: trip within 1 sec. after D-time at 300% or more 

3) Phase loss: trip within 3 sec. (phases unbalance rate over 70%) 

4) Phase unbalance: trip within 5 sec. (phases unbalance rate over 50%) 

5) Ground fault: trip within 0.5 sec. after D-time at over 110% or under 

90% of set value 

6) phase reverse: trip within 1 sec. when any two phases out of three 

● Overcurrent trip time 

1) Time delay(D-time) setting: between 0.2-60 sec. 

2) Trip time(O-time) setting: fixed at 3 sec. 

● Last fault cause data stored 

- to display it press TEST/RESET button 2 times within 0.5 sec. 

- PWR LED flicking in case of no fault 

Note) In case of load less than minimum rating of EMPR make the number of penetrating through CT more than 2 times. 

If not, error may happen to phase loss . 

1 

2 3 4 

5 6 7 

Note) 1.Make power off before changing the rated current with S/W 1 

2.The setting range of RC (A) KNOB 6 is recognized as 0.5 ~ 6A or 5 ~ 

60According to the setting value of S/W 1. The value of the scale for 

RC (A) KNOB 6 is 0.5, 1, 2, 3, 4, 5, 6 or 5, 10, 20, 30, 40, 50, 

60(A)from the left. 

3.Last fault cause function indicates the LED status for the last TRIP. 

8 

● Status of LED configuration 

NO 

1 

2 

Function Setting Description 

Remark 

6A/60A Slide switch Maximum rated current (6A/60A) setting - 

PWR. Red LED Lights up when power is ON Blinking in the failure mode 

3 

Overcurrent / unbalance in progress: 

Overcurrent TRIP: 

Phase loss (unbalance) TRIP 

FAULT Red / Green LED ∙R-phase: 

∙S-phase: 

∙T-phase: 

Red LED 

Green LED 

Reverse phase: 

4 

5 

6 

GF Red LED Lights up after blinking in the event of ground fault - 

D-TIME (S) KNOB Delay time (0.2 to 60 sec.) - 

RC (A) KNOB Rated current setting: 0.5~6A/5~60A - 

7 

GR (A) 

KNOB 

Sensitivity current setting (0.1~2.5A) 

Sensitivity current setting (0.5~6A) 

Zero phase current detection type 

Residual current detection type 

TRIP / RESET alternately perform 

Pressing 2 times within 0.5 sec. 

8 

TEST/RESET BUTTON 1. Check relay contacts - displays fault cause the final failure 

2. RESET cause is displayed 

24


DMP Series 

1. Check the operation of the Test/Reset button 

1) Check the wiring method 

2) Press the Test/Reset button and then test is displayed on 

the LED and the DMPR is tripped 

3) Press the Test/Reset button again and then it is reset 

Note) The Test/Reset is not available when a motor is rotating. 

R phase 

S phase 

T phase 


FUNC button 

Digital display 

Bar graph 

Display button 

Sel button 

Current knob 

Time knob 

2. Shift the mode by pressing the FUNC key and then select the values by the Sel key 

1) First shift to the test mode by press the ”Test/Reset”button and then set the functions by press the ”FUNC”button 

2) Each time you press the”FUNC”button, the function mode switches from 1.CHA mode to Sto mode. 

When the mode that you want to change is displayed, push the ”Sel”button to select the value you want. 

After you select the value, press the ”FUNC”button to finish the settings and it displays the next mode 

3) If no button is pressed in the selection mode, it remains in that mode 

Alarm signal (Alert function) 

4) If you select the inverse time characteristics it skips the mode 2 

5.ALt 

AL(07-08) contact operation 

(Definite O-time) and go to the mode 3 (Reverse phase) 

5) Alt is the alert setting mode. It displays the load rate of the current 

1 

On 

setting value by the bar LED (60~110%) 

0 

- If the current is higher than the setting value, the bar LED is switched 

on and off and the AL relay (07-08) 

1 

make close and open in 1sec interval unit the EMPR is tripped (Prealarm 

function) 

0 

Off 

- If the 5. Alt mode is set to off, the AL relay make close after the EMPR 

Normal 

Alarm 

is tripped (Normal open contact) 

6) To finish the settings you have to press the ”Sel”button in the Sto 

mode 

Setting Menu 

Alert setting 

value 

FUNC Sel Functions Note 

Inverse or definite time characteristics 

Default is inverse time characteristics 

Set the O-time (Definite time only) 

For D-time setting, use the time knob 

Reverse phases protection 

Default is “Off” 

Under current protection 

Default is “Off” Note1) 

Alarm function (With pre-alarm function) 

Default is “Off”(DMP-S, T type) 

Ground fault and Setting the operating time Default is “Off”(DMP-Z type) 

Short current Protection enabling and setting Default is “Off”(DMP-I type) 

Stall function 


Lock function 


CT ratio 

Default is 1:1 Note2) (DMP06 Modle) 

Phase failure 

Default is “On”to store 

Setting delay of Ground Fault 

Available for SZa/TZa 

Operating time setting (Month) 

Operating time setting (Hour) 

Displaying total operating time (Month, Hour) 

DMP-Sa/Ta/SZa/TZa model 

Displaying operating time (Month, Hour) 

Store 

Push the SEL button to store 

Trip setting 

value 

Trip 

Note) 1. Set the under current value from above 350mA 

2. Do not change the CT ratio in 36, 60 type 

3. When using DMP to loads over 60A, you should use DMP-06 and an external CT that secondary output is 5A 

4. When using external CT, maximum primary current is 600A 

25



DMP Series 

3. Adjust the operating time by the time knob 

● Inverse time characteristics 

1) Select the inverse time in the 1. CHA mode, the default operating time is 600% of the setting 

current 

2) The setting range of the operating time is 0~60sec. Set the time by considering the motor 

start time 

3) When it is over the setting time, the EMPR operate in accord with the hot characteristics curve 

● Definite time characteristics 

1) Select the definite in the 1. CHA mode, it is operated by the definite time characteristics 

2) D-time means the time that delays the operating time when the motor is starting 

3) The setting range of the operating time is 0~60sec. Set the time by considering the motor 

start time 

4) Set the O-time at the setting mode 2. dEF and the range is 0~30sec 

4. Adjust the operating current by the current knob 

1) Set the operating current based on the rated current that is described in the name plate. 

Generally set the 110~115% of the real load current in the normal load condition 

2) There are 3 types according to the current range (6 / 36 / 60). When you use the external CT 

you can see the real current by setting the CT ratio 

3) You can easily set the current value by refer to the load rate which is displayed on the bargraph 

(Approx. 90% load rate) 

Set the O-time 

to 10sec 

(Display only in 

definite time) 

R phase current 

Normal condition 

S phase current 

5. Check the setting state by the display key 

1) In normal condition it display the maximum current among the three phase current 

2) Each time you press the “Display”button you can see the current and values 

3) If no button is pressed for 3~4 seconds. It returned to the normal condition 

Set the D-time 

to 10sec 

(Set the motor 

starting time) 

5A setting 

T phase current 

6. Check the causes of the fault by look at the display unit 

The causes of the fault is switched on and off for 0.5sec interval. If you press the “Display” 

button at this time, you can see the values and the causes of the fault 

ex) 

R 

S 

Turn on 

R 

S 

R 

S 

T 


T 

Under current 

T 

Reverse phase 

R 

S 

T 

Turn 

on & off 

R 

S 

T 

R 

S 

T 

Phase fail 

R 

S 

T 

Ground fault 

R 

R 

S 

S 

R 

R 

T 

Stall 

T 

Short circuit 

S 

T 

S 

T 

R 

S 

R 

S 

T 

T 

Lock 

Zero current sensitivity setting 

 

 

 

 

 

 

Sensitivity 

DIP S/W 

(mA) 1 2 3 4 

100 

200 1 

500 1 

1000 1 

1500 1 

2000 1 1 

2500 1 1 1 1 

Note) 1. Please use ZCT for LS EMPR. 

26

Operation and Setting 

IMP Series 

1. Test/Reset 

1) Check wires. 

2) Press the Test/Reset key once. Then “TEST”is displayed and the EMPR is tripped. 

3) Press again the Test/Reset key to reset the EMPR. 

Note) While the motor is running, the Test/Reset key does not work. 

2. Setting 

1) Press the Test/Reset key once. Then “TEST”is displayed and the EMPR is tripped. 

2) Press the Enter key. Then “P-99”is displayed. Use the Up/Down keys to change the password. 

3) Press the Enter key to enter A-gr setup mode. 

Use the Up/Down keys to select a group and Press the Enter key to enter the selected group. 

Press the Test/Reset key to move back to the previous mode. 

4) In the A-Grp mode, Press the Enter key. Then “1.CHA”is displayed. 

Use the Up/Down keys to select an item and Press the Enter key to enter the selected item. 


5) Use the Up/Down keys to set up the value and Press the Enter key to save it. 

Note) When the power is supplied first or is resupplied after a power failure, must set up the date in b-gr, 5.S-d. 

Set up the rated current S/W while the power is off. 

3. Quick Setup 

1) Press the “Up and Enter”keys at the same time. “UPLD”is displayed and settings are uploaded 

to the display. 

2) Insert the display to the body without settings, and then press the Test key to enter the test mode. 

3) Press the “Down and Enter”keys at the same time. “TEST”is displayed and downloading is 

completed. 

4) Press the Test key to return to the normal mode. 

Note) Communication settings cannot be uploaded or downloaded. 

4. Setting Checkup 

1) Press the Enter key. 

2) Use the Up/Down keys to select a group and Press the Enter key to enter the selected group. 


3) Use the Up/Down keys to select an item and Press the Enter key to enter the selected item. 

4) Press the Enter key again to check settings. 

5. Failure Event Checkup 

1) Press the Up and Down keys at the same time to display “1.O-C”(recent failure events). 

Note) When no failure events are stored, “1.non3”is displayed. 

2) Use the Up/Down keys to select an event and press the Enter key to go to the selected event. 

3) The R-phased failure current is displayed. Every time the Down key is pressed, S-phased failure 

current, Tphased failure current, overload rate and date are displayed one after the other. 

4) Press the Test/Reset key to move back to the previous mode. 

5) Press the Up and Down keys at the same time to get out of the failure event checkup mode. 

6. Forced Thermal Reset 

When the system is tripped while it is in the thermal inverse time mode, if you want to turn the 

EMPR into the cold mode by resetting the motor’s heat amount, Press the Enter and Test/Rest 

keys at the same time. 

* When a trip occurs due to the thermal excess current, if the motor is started right after it is reset, as the motor is 

hot, it is highly likely that the motor is tripped again. 

27



IMP Series 

Setting Menu (A Group) 

Group Menu Setting Value Description Default Value 

A 

dEF/th/n-th 

Operation Characteristics 

(Definite/Thermal Inverse/Inverse) 

n-th (Inverse) 

1~60s Operation Time (sec) 60 

1~200s Delay Time (sec) 200 

0.5~10A/5~100A Rated Current (10/100A) 10/100A 

0.25, 0.5, 1~200 CT Ratio (4 times, twice, once) 1 Note) 

OFF, 200~800% Lock Protection (sec) OFF 

OFF, 150~500% Stall Protection (sec) OFF 

OFF/On Open Phase OFF 

OFF, 10~70% Unbalance Protection (%) OFF 

OFF/On Reverse Phase OFF 

OFF, 30~90% Under Current Protection (%) OFF 

0FF, 0.03, 0.05/0.1~3A 


(Zero sequence CT) 

OFF 

OFF, 20~500% (FLCmin) 


(Residual circuit) 

OFF 

0.05, 0.1~1.0s Ground Fault Operation Time - 

On/OFF Ground Fault Delay During Start ON 

OFF, 500~1000% Instantaneous Protection (%) OFF 

I-tp, I-AL, U-C, OrH, ALo AL(07-08) contact setting I-tp 

I-tp Instantaneous-current trip and warning - 

I-AL Instantaneous-Current warning only - 

U-C Under-Current warning only - 

OrH Run Time Elapsed warning only - 

ALo Activating 18.Ar. Menu - 

On, 60~110%/10(%) In case of ALO setting is done not use 

On On-load status (I > 0A) signal - 

60~110% Over-current waring signal (over the setting value) - 

1a1b, 2a, 2b Contact (95-96, 97-98) Setting 1a1b 

Note) 1. When the rated current S/W is 100A, the CT ratio is not displayed. 

2. Some menus are not displayed if relevant functions are not available. 

* Contact operation exemplification (Menu 19. cS) 

19.cS 

Contact operation 

Setting Value 

Motor state 

Default Value 

95-96 97-98 

Normal running NC NO 

1a1b Ground/Leakage Fault NO NC 

Fault operation (except Ground fault) NO NC 

Normal running NO NO 

2a Ground/Leakage Fault NO NC 1a1b 

Fault operation (except Ground fault) NC NO 

Normal running NC NC 

2b Ground/Leakage Fault NC NO 

Fault operation (except Ground fault) NO NC 

28


IMP Series 

Setting Menu (B Group) 

Group Menu Setting Value Description Default Value 

B On/OFF Electric Reset On 

OFF, 1~20 min Automatic Reset OFF 

Hour/Minute Run Time Time Check 

OFF, 1~8760Hour Run Time Setup (Hour) - 

2009/01.01/00:00 YY/MM/DD/ HH:MM (View/Setup) - 

Day/hour:minute Total Run Time Time Check 

0.5~10/5~100A Analog output A420 Model 

1~247 Communication Address 

96/192/384 Communication Speed 

M485 Model 

On/OFF 

Operation Display 

IMP Specifications for Low Voltage 3-Phase Induction Motors (Reference) 

Full Load Current 

IMP Settings 

Motor Output (Less than kW) 

External CT 

for the Motor Current Selection S/W Wire Tunnel CT ratio 220V 380V 440V 

0.7A or less 4 times 0.25 - 0.1 0.18 0.2 

0.7~1.6A 0.5~10A Twice 0.5 - 0.25 0.55 0.6 

1.6~8A Once 1 - 1.5 3 3.7 

7~100A 5~100A Once 1 - 25 45 55 

90~120A Once 30 SCT-150 30 55 55 

120A~160A Once 40 SCT-200 45 75 90 

160~240A Once 60 SCT-300 55 110 132 

240~320A 0.5~10A Once 80 SCT-400 90 160 160 

320~400A Once 100 500 : 5 110 200 200 

400~480A Once 120 600 : 5 132 250 250 

480~640A Once 160 800 : 5 160 320 320 

Note) 1. This table is written based on the full load current. 

2. The CT is selected as a reference for the EMPR’s current setting range. 

SWAP 

Note) 1. When the power is supplied first or is resupplied after a power failure, must set up the date (5.S-d). 

2. Automatic reset is only possible in case of an excess current trip. 

Display Description Remark 

Over Current Trip 

Operate within predefined time. 

Under Current Trip 

Operate within 3 seconds. 

Reverse Phase Current 

Unbalance Rate 

Current Unit 

Open Phase Trip Operate within 1.5 seconds when the unbalance rate is over 70%. R Phase 

Unbalance Trip 


S Phase 

Lock Trip 

Operate within 0.5 seconds. 

Stall Trip 


T Phase 

Ground Fault Current 

Reverse Phase Trip 

Operate within 0.1 second. 

Load Rate Unit 

Load Rate Display 

Ground Fault Trip 

Operate within predefined time. 

Communication Status 

Instantaneous Trip 

Operate within 0.05 seconds. 

Elapsed Time (No Trip) 

The operation time is reset when the Reset key is pressed. 

Communication Fault between Body and Display (Press the ENTER/RESET key to return to the normal mode) Note) kW, kVar, and V indicate the specification of the voltage models (under development). 

Analog (DC 4~20mA) Output / Communication 

1) The biggest current out of measured 3-phase currents is converted into DC 4mA~20mA 

and the current measured remotely by digital meter can be displayed. 

2) When there is no current, 4mA is sent. If the current goes beyond the predefined value, 

20mA is sent. 

Output Current = 16mA × Load Current + 4mA (Settings are changed in A.t-d of b-gr) 

Setting 

3) When the system is the 0.5A~10A setting mode, measurement starts from 0.3A. When 

the system is the 5A~100A setting mode, measurement starts from 3A. Thus, when the 

current is under 0.3A (3A), 0A is measured and output is 4mA. (To measure the load 

current correctly, an appropriate CT should be used). 

Note) The allowable burden is less than 500Ϊ . 

Considering the receiver resistance (usually 250Ϊ 

Communication Spec. : 

Refer to 41 page and LSIS Homepage (www.lsis.biz) 

) and track resistance), the shielding cable should be used. 

20mA 

20mA 

16.8mA 

16mA 

13.6mA 

12mA 

8mA 

4mA 

0A 0.1A 0.2A 0.3A 0.4A 0.5A(0.5A~10A) 

0A 1A 2A 3A 4A 5A(5A~100A) 

< Analogue output when the output is set to be 0.5A (5A) > 

20mA 

20mA 

16.8mA 

16mA 

13.6mA 

12mA 

10.4mA 

7.2mA 

8mA 

4mA 

0A 1A 2A 3A 4A 5A(0.5A~10A) 

0A 10A 20A 30A 40A 50A(5A~100A) 

< Analogue output when the output is set to be 5A (50A) > 

29


Dimensions 

GMP Series 

GMP22-2P (1c) Sol 

GMP22-2PD (1c) Sol 

Screw 

Screw 

0.15kg 

GMP22-2P (1a1b) Sol 

GMP22-3P Sol 

GMP22-2PA (1a1b) Sol 

GMP22-3PR Sol 

Screw 

Screw 

0.18kg 

GMP40-2P Sol 

GMP40-2PD Sol 

GMP40-2PA Sol 

GMP40-3P Sol 

GMP40-3PR Sol 

Screw 

Screw 

0.20kg/0.22kg 

GMP80-2S 

GMP80-3S 

GMP80-3SR 

Screw 

Mounting hole 

Screw 

30 

0.42kg/0.46kg

Dimensions 

GMP Series 

GMP22-2S 

GMP22-3S 

GMP22-3SR 

GMP40-2S 

GMP40-3S 

GMP40-3SR 

Screw 

Screw 

0.19kg/0.21kg 

GMP22-2T 

GMP22-3T 

GMP22-3TR 

GMP40-2T 

GMP40-3T 

GMP40-3TR 

Screw 

0.14kg/0.16kg 

GMP60T 

GMP60TE 

GMP60TA 

Screw 

Screw 

0.14kg 

31


Dimensions 

GMP Series 

GMP60-TD 

GMP60-TDa 

26.8 

62.25 

R2.5 

7.2 8.2 

74 

R2.5 

10 

61 

75 

22±0.5 

74 

12.5 

55.4 

5.8 

55.4 

72.8 

47 

0.25kg 

GMP60-3TZ, TZR 

GMP60-3TN, TNR 

GMP60-3T, TR 

Tunnel type 

Screw type - Terminal lug sticking 

Terminal arrangement 

GMP22-2P (1c) 

GMP22-2PD (1c) 

GMP22-2PA (1c) 

GMP22-2P (1a1b) 

GMP22-3P 

GMP40-2P/3P 

GMP22-2/3S 

GMP40-3/3S 

GMP80-2/3S 

Note) 

GMP22-2/3T 

GMP40-2/3T 

GMP60-T/TE/TA 

Note) 1. Only for the GMP60-TZR modle. 

2. Aux. Contacts are operate when power applied. 

GMP60-TD 

GMP60-TDa 



GMP60-3T/3TR 

32

Dimensions 

DMP Series 

DMP-S 

DMP-SZ 

DMP-Sa 

DMP-SZa 

※Aux. contact wire size 

: below 8[mm 2 ] 

※Torque : 0.5N 

Mounting dimensions 

0.7kg 

DMP-S 

DMP-SZ 

DMP-Sa 

DMP-SZa 


Panel mounting 

0.64kg 

Panel cutting size 

Note) 1. In extension type, the digital EMPR is calibrated with combining the display unit and mainbody 

so, please cautious not to combine the display unit and mainbody with different part No. 

2. The 07-08 contacts are the ZCT input terminal (Digital EMPR with ground fault function) 

33


Dimensions 

DMP Series 

DMP-T 

DMP-TZ 

DMP-Ta 

DMP-TZa 

※Wire size to penetrate a CT 

:below 22[mm 2 ] 


0.56kg 

DMP-T 

DMP-TZ 

DMP-Ta 

DMP-TZa 



0.5kg 

Panel cutting size 

34 

Note) 1. In extension type, the digital EMPR is calibrated with combining the display unit and mainbody 

so, please cautious not to combine the display unit and mainbody with different part No. 

2. The 07-08 contacts are the ZCT input terminal (Digital EMPR with ground fault function)

Dimensions 

IMP Series 

One-Body Type 

Separate BOdy Type 

90 

68 

64 

U/2/T1 V/4/T2 W/6/T3 

109.3 

∅17 

21 

17 56 

17 

26 44 

20 22 

64 

5 

12 

82 

121.3 

4.2 

25 

53.5 


M4 

22 

90 

Note) The cable should be purchased separately (1m/1.5m/2m/3m). 

35


Wiring method 

GMP Series 

GMP22-2P (1c) 

GMP60T (1c) 

GMP22-2P 1c(N) 

GMP60T 1c(N) 

GMP22-2P 1c(R) 

GMP60T 1c(R) 

Note) 1c(N) Type: Fail-safe operation(No volt release) contact type (When power applied the Aux. contact operate) 

1c(R) Type: Non-fail-safe operation contact type 

GMP- (1a1b) 

With the External CT 



GMP60-3T, 3TR 

주) 

36 

Note) 1. The Z1, Z2 are the ZCT input terminal (GPM60-3TZ/TZ type) 

2. Aux. contacts are operate when power applied.

Wiring method 

DMP Series 

DMP-S/Sa 

DMP-T/Ta 


Single phase 

Note) When the single-phase motor is used, reverse phases protection should be set off. 

DMP-SZ/SZa 

DMP-TZ/TZa 

95 97 

96 98 

(2a) 

(1a1b) 

(2b) 

DMP-SI/TI 

DMP-TZ/TZa 

MCCB 

AUX 

MC 

MCCB 

SHUNT 

95 97 07 

STOP 

RUN 

SR 

96 98 08 

37

(+) (-) 

ZCT 

(+) (-) 

ZCT 


Wiring method 

IMP Series 

OFF 

(RESET) 

OL 

TRIP 

Y 

MCCB 

AUX 

MC 

SHT MCCB 

MC 

RS485 

(4~20mA) 

VR VS VT 

TRX(+) TRX(-) 05 06 

10A 

VR VS VT 

TRX(+) TRX(-) 05 06 

100A 

10A 

100A 

A1 A2 95 97 07 

TRX (+, -) 

A1 A2 95 96 

97 98 07 08 Z1 Z2 

A1 A2 95 96 97 98 07 08 Z1 Z2 


OL 

SR 

96 98 08 Z1 Z2 

ZCT 

Note 1) 


Note) 1. When the zero-phase-sequence current transformer is used to detect ground faults, connect the ZCT. 

2. When the single-phase motor is used, all phases are connected except the S phase, and open-phase, unbalance and ground fault should be set OFF. 

Terminal layout 

VR VS VT TRX(+) TRX(-) 05 06 

10A 

100A 

A1(+) A2(-) 

95 96 97 98 07 08 Z1 ZCTZ2 

Communication specification 

- Operation mode: Differential 

- Distance: Max. 1.2km 

- General RS-485 shielded twist 2-pair cable 

- Baud rate: 9600/19200/38400bps 

- Transmission method: half-Duplex 

- Max. In/Output voltage: -7V~+12V 

Terminal Configuration 

Engrave Description Remark 

A1(+), A2(-) Input terminal for operation power AC/DC 85~245V, AC/DC 24~36V 

95-96 When the power is ON (NC contact output) In case of an instantaneous trip, if 17.lo is ALT, it is NC, and if 17.lo is Trip, it is NO. 

97-98 When the power is ON (NC contact output) In case of an instantaneous trip, regardless of 17 .1o setup, it is NC. 

07-08 Converted to the NC mode only when an instantaneous trip occurs. 

Z1, Z2 Output terminal for the zero-phase sequence current transformer Specific ZCT (for the EMPR) 

TRX(+) 

RS485 terminal (TRX+) Or 4~20mA (+) output 

M485, A420 Type 

TRX(-) 

RS485 terminal (TRX-) Or 4~20mA (-) output 

10A/100A Max. rated current change S/W 10A : 0.5~10A, 100A : 5~100A 

VR/VS/VT 

3-phase voltage input terminal 

N/A 

05-06 Output terminal for voltage protection 

Note) 1. The 3-phase voltage input terminal and 05-06 output terminal should be connected only for voltage protection models, which will be released in the future. 

2. For RS485 connection, the terminal resistance should be 120Ϊ . 

3. For 4~20mA current, the maximum burden should be less than 500Ϊ . 

38

Accessories 

CT, ZCT, Cable and Terminal 

Specification 

Type Model Primary current Secondary Burden(VA) Tunnel hole [mm] Front mounting EMPR Remarks 

3CT-23 80, 100, 150, 180, 200A 21×21 GMP22/40/60T 

3CT type 3CT-43 

100, 150, 200, 250, 300, 

DMP/IMP series 

5A 1.5 27×27 

350, 400A GMP60-3T/3TN/3TZ 1) Class: 1.0 

3CT-63 400, 500, 600A 45×30 GMP22/40/60T 

2) Insulation voltage: 690V 

DCT-100 100A 

3) Withstand voltage: 

DCT-150 150A 

4kV/Imin 

2CT type DCT-200 200A 5A 5 28.5×33.5 GMP22/40/60T 

4) Overcurrent strength: 

DCT-300 300A 

40×In 

DCT-400 400A 

5) Insulation Resistance: 

SCT-100 100A 

10MΩ 

SCT-150 150A DMP/IMP series 

(DC 500V Megger) 

1CT type SCT-200 200A 5A 5 27.5×32.5 GMP60-3T/3TN/3TZ 6) Frequency: 50/60Hz 

SCT-300 300A GMP22/40/60T 

SCT-400 400A 

* Ref. When secondary cable is 2.5mm 2 , 3m length burden is 0.52VA. 

3CT 

E 

5 

A 

B 

w 

Kw 

C 

Kv 

Ku 

u 

구분 

A 

B 

C 

D 

E 

F 

3CT-23 

119 

35 

9 

21.5 

89 

78 

3CT-43 

149 

44 

11 

27 

117 

93 

3CT-63 

218 

70 

20 

45/30 

183 

96 

DCT 

65 

33.5 

28.5 

55 

120 

60 

80 

69.6 

53 

62 

B 

D 

D 

F 

2- 5 

SCT 

Combination of 3 SCTs 

39


Accessories 

CT, ZCT, Cable and Terminal 

Ratings 

ZCT (Zero Sequence CT) 

Type Diameter (A) Ratio Weight (kg) Model 

ZCT, D30 30 0.5 LZT-030 

ZCT, D50 50 100mA/40~55mV 0.7 LZT-050 

ZCT, D65 65 200mA/100mV 0.9 LZT-065 

ZCT, D80 80 1.5 LZT-080 

Dimension 

ZCT 30 

ZCT 50, 65, 80 

Unit (mm) 

Model A B C D E F G H I ∅ 

LZT-030 30 25 108 100 114 7 32 32 110 6 

∅ 

Unit (mm) 

Model A B C D E F G H I 

LZT-050 50 25 131 100 122 7 32 36 114 6 

LZT-065 65 26 143 114 133 7 39 37 126 6 

LZT-080 80 34 174 160 180 7 40 40 151 6 

Other Options 

Cable 

Terminal Block 

Applicable Type 

DMP, IMP Series 

Applicable Type 

DMP Series, GMP60-3T, 3TZ, 3TN 

Spec. 

1m, 1.5m, 2m, 3m, 4m 

Spec. 

60A blelow 

* Panel mount: Extension cable 

40

EMPR Curves 

 

 

 

 

 

 

41


Direct mounting EMPR new/old comparative table 

Wiring/Mounting Compatibity Note) NO NO NO 

GMP22-2P (1c) GMP22-2P GMP22-3P GMP40-2P GMP40-3P 

Type 

GMP22-2PD (1c) GMP22-2PA GMP22-3PR GMP40-2PD GMP40-3PR 

GMP40-2PA 

Number of sensors 2 2 3 2 3 

Over current 

Protective 

Phase failure 

Locked rotor 

function 


Reverse phase 

(PR) 

(PR) 

Aux. contact (at Energization) 1SPDT (1c) 2SPST (1a1b) 2SPST (1a1b) 

Rating Current 0.3~1.5, 1~5, 4.4~22A 0.3~1.5, 1~5, 4.4~22A 4~20, 8~40A 

Metasol 

(New) 


Demension 

Type of contactors MC-9b, 12b, 18b, 22b MC-9b, 12b, 18b, 22b MC-32a, 40a 

Meta-MEC 

(Old) 


Demension 

Type of contactors GMC-9, 12, 18, 22 GMC-9, 12, 18, 22 GMC-32, 40 

GMP60T (1c) GMP22-2T GMP22-3T GMP40-2T GMP40-3T 

Retrofit Type (Tunnel) GMP22-2T GMP60TA (1c) GMP22-3TR GMP60T (1c) GMP40-3TR 

Note) If you want to use Metasol EMPR with GMC Contactors, only tunnel type EMPR is avaliable. 

GMP60TA (1c) 

42

Certificates 

A Species of Certification 

Approvals 

Certificates 

A Species of Standard 

Safety certi 

IEC 

UL 

GB 

Gosstandart 

IEC 

Mark or 

certification 

Type 


DMPR 

IMP 

GMP22-2P 

GMP22-3P 

GMP22-3PR 

GMP22-2S 

GMP22-3S 

GMP22-3SR 

GMP22-2T 

GMP22-3T 

GMP22-3TR 

GMP40-2P 

GMP40-3P 

GMP40-3PR 

GMP40-2S 

GMP40-3S 

GMP40-3SR 

GMP40-2T 

GMP40-3T 

GMP40-3TR 

GMP60-T 

GMP60-TE 

GMP80-2S 

GMP80-3S 

GMP80-3SR 

DMP06,60-S 

DMP06,60-Sa 

DMP06,60-T 

DMP06,60-Ta 

DMP06,60-SI 

DMP06,60-SZ 

DMP06,60-Sza 

DMP06,60-TZ 

DMP06,60-Tza 

DMP06,60-TI 

IMP-C-NO 

IMP-C-A420 

IMP-C-A485 

S-Mark 

Korea 

CE 

Europe 

cUL 

U.S.A/Canada 

CCC 

China 

GOST 

Russia 

KEMA 

Netherlands 

● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● 

● ● ● ● ● 

● 

● ● ● ● ● 

● 

● ● ● ● ● 

● ● ● ● ● 

● 

● ● ● ● ● 

● 

● ● ● ● ● 

● 

● 

● 

A Species of Certification 

A Species of Standard 

Approvals 

Marine classiflcation 

Mark or 

certification 

1867 

Type 

KR 

Korea 

LR 

U.K 

BV 

France 

ABS 

U.S.A 

GL 

Germany 

DNV 

Norway 

RINA 

Italy 

DMPR 

DMP06,36,60-S 

DMP06,36,60-Sa 

DMP06,36,60-T 

DMP06,36,60-Ta 

DMP06,36,60-SI 

DMP06,36,60-SZ 

DMP06,36,60-Sza 

DMP06,36,60-TZ 

DMP06,36,60-Tza 

DMP06,36,60-TI 

● ● ● 

● ● ● 

● ● ● 

● ● ● 

● ● ● 

● ● ● 

● ● ● 

● ● ● 

● ● ● 

● ● ● 

43


For your safety, please read user's manual thoroughly before operating. 

Contact the nearest authorized service facility for examination, repair, or adjustment. 

Please contact a qualified service technician when you need maintenance. 


Any maintenance and inspection shall be performed by the personnel having expertise concerned. 


www.lsis.com 

HEAD OFFICE 

LS-ro 127 (Hogye-dong) Dongan-gu Anyang-si 

Gyeonggi-do Korea 

Tel. (82-2)2034-4840, 4911, 4914 

Fax. (82-2)2034-4648 

CHEONG-JU PLANT 

Cheong-Ju Plant #1, 95 Baekbong-ro Heungdeok-gu 

Cheongju-si Chungcheongbuk-do 361-720 Korea 



Global Network 

LSIS USA Inc. Chicago, America 

Address: 2000 Millbrook Drive, Lincolnshire, Chicago, IL 60069, United States of America 

Tel: 847-941-8240 Fax: 847-941-8259 e-mail: seungheonc@lsis.com 

LSIS (Middle East) FZE Dubai, U.A.E. 

Address: LOB 19 JAFZA VIEW TOWER Room 205, Jebel Ali Freezone P.O. Box 114216, Dubai, United Arab Emirates 

Tel: 971 4 886 5360 Fax: 971 4 886 5361 e mail: hschoib@lsis com 

LSIS Europe B.V. Schiphol-Rijk, Netherlands 

Address: 1st. Floor, Tupolevlaan 48, 1119NZ,Schiphol-Rijk, The Netherlands 

Tel: 31-20-654-1420 Fax: 31-20-654-1429 e-mail: junshickp@lsis.biz 

LSIS-VINA Co., Ltd. Hanoi, Vietnam 

Address: Nguyen Khe - Dong Anh - Ha Noi - Viet Nam 

Tel: 84-4-882-0222 Fax: 84-4-882-0220 e-mail: sjbaik@lsis.biz 

LSIS-VINA Co., Ltd. Hochiminh, Vietnam 

LSIS Address: 41 Nguyen Thi Minh Khai Str. Yoco Bldg 4th Floor, Hochiminh City, Vietnam 

Tel: 84-8-3822-7941 Fax: 84-8-3822-7942 e-mail: hjchoid@lsis.biz 

LSIS Gurgaon Office Gurgaon, India 

Address: 109 First Floor, Park Central, Sector-30, Gurgaon- 122 002, Haryana, India 

Tel: +0091-124-493-0070 Fax: 91-1244-930-066 e-mail: hwyim@lsis.biz 

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Address: Toykokurakubu Bldg. 13th floor, 3-2-6, Kasumigaseki, Chiyoda-ku, Tokyo, 100-0013 Japan 

TEL:+81-3-6268-8241 FAX:+81-3-6268-8240 e-mail: jschuna@lsis.biz 

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Address: Room 32 floors of the Great Wall Building, No. 3000 North Zhongshan Road, Putuo District, Shanghai, China 

Tel: 86-21-5237-9977 Fax: 89-21-5237-7189 e-mail: mkleea@lsis.com 

LSIS Beijing Office Beijing, China 

Address: B-Tower 17FL.Beijing Global Trade Center B/D. No.36, BeiSanHuanDong-Lu, DongCheng-District, Beijing 

100013, P.R. China 

Tel: 86-10-5825-6025,7 Fax: 86-10-5825-6026 e-mail: sunmj@lsis.com.cn 

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Address: Room 1403, 14/F, New Poly Tower, No.2 Zhongshan Liu Road, Guangzhou 510180, P.R. China 

Tel: 020-8326-6754 Fax: 020-8326-6287 e-mail: chenxs@lsis.com.cn 

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Address: Room 1701 17Floor, huamin hanjun internationnal Building, No1 Fuxing Road Chengdu, 610016, P.R. China 

Tel: 86-28-8670-3201 Fax: 86-28-8670-3203 e-mail: yangcf@lsis.com.cn 

LSIS Qingdao Office Qingdao, China 

Address: Room 2001,20/F,7B40, Galaxy Building, No.29 Shandong Road, Shinan District, Qingdao 266071, P.R. China 

Tel: 86-532-8501-6058 Fax: 86-532-8501-6057 e-mail: htroh@lsis.biz 

LSIS (Wuxi) Co., Ltd. Wuxi, China 

Address: 102-A , National High & New Tech Industrial Development Area, Wuxi, Jiangsu, 214028, P.R.China 

Tel: 86-510-8534-6666 Fax: 86-510-522-4078 e-mail: wangzy@lsis.com.cn 

Dalian LSIS Co., Ltd. Dalian, China 

Address: No.15, Liaohexi 3-Road, Economic and Technical Development zone, Dalian 116600, China 

Tel: 86-411-8273-7777 Fax: 86-411-8730-7560 e-mail: tangyh@lsis.com.cn 

2014. 06 Metasol EMPR (E) 2012. 06/(05) 2014. 06 Printed in Korea STAFF

Meta-MEC 

Manual Motor Starters

Manual Motor Starters 

LS Meta-MEC Manual Motor Starters provide 

completed ranges up to 100A 

45 mm 

55 mm 

32AF 

2 2

45 mm 

70 mm 

63AF 

100AF 

3 3

Manual LS Meta-MEC Motor Starters Manual Motor Starters deliver 

more efficiency through various functions 

and compact design 

Finger safe terminals 

Front mounted auxiliary 

contact 

Easy mounting onto DIN-rails 

Dial cover 

Large scale for current setting 

Auxiliaries are just snapped on: 

easy, fast, without tools 

Handle Lock device(Off position) 

Dial cover lock device 

Test trip device for checks of the 

trip mechanism 

Three position operator handle: 

ON-OFF-TRIP 

(Only 100AF is applied) 

Identification labels 

45 mm 

Handle Lock Dial cover Terminals 

MMS-32 MMS-63 MMS-100 

Screw Lug Lug 

4 4

Common use from 32 to 100AF 

A wide variety of accessories enables a 

flexible response to changes in specifications 

Front mounting 

auxiliary switch 

(FX) 

Dial cover 

Side 

mounting 

auxiliary 

switch 

(LX) 

(LX) 

Side mounting 

Shunt release 

(RS) 

Side 

mounting 

auxiliary 

switch 

(LX) 

Side 

mounting 

alarm 

switch 

(Any time) 

(LA) 

Side mounting 

Undervoltage 

release 

(RU) 

Side 

mounting 

alarm 

switch 

(LX) 

Side mounting 

alarm switch 

(Instantaneous) 

(LAM) 

Side mounting 

Undervoltage 

release with 

Switch 

(RUX) 

Direct adaptor 

(Mini-MC) 

Direct adaptor 

(Metasol/Susol-MC) 

Mini-MC (9~16A) 

Metasol : MC-6a~100a 

Susol-MC : 9~95 

5 5


Function 

● Protection of group installation 

● Protection of circuits 

● Motor protection 

● Starter protection 

● Wide range of ambient 

temperature compensation 

● Phase failure protection 

Feature 

● 45mm width up to 32A, 55mm width up to 

63A and 70mm width rated to 100amps 

● Three position operator : 

ON-OFF-TRIP (Only 100AF is applied) 

● Complete range of common accessories 

● Handle lock in the OFF position 

Standard 

● Comply with the specifications in accordance with 

IEC 60947-2 & IEC 60947-4-1 

UL508 (Manual motor controller) 

UL508 (Combination motor controller type E starter) 

CSA C22.2 NO.14 

GB14048 

● Class 10 overload trip characteristics 

● Trip test 

● Finger safe terminal 

● Din rail & Screw mounting 

Certification 

● KEMA CB type certificate 

● EC-Declaration of conformity 

● UL listed 

● CSA certified 

● CCC 

6 6

Contents 

Product Selection Guide 

Quick selection table ... IEC rating 

Standard type 

High breaking type 

Instantaneous type 

Accessories 

8 

10 

11 

12 

13 

Technical Information 

General data 

IEC performance data (Motor protection) 

Manual motor controller 

(UL 508, CSA C22.2 as Manual motor controllers) 

Manual Motor Controller (UL508) 

Type '2' coordination according to IEC 947-4-1 

Time/Current characteristic 

Thermal limit on short circuit for MMS 

Dimensions 

18 

27 

31 

33 

35 

36 

37 

40 

7 7



Quick selection table ... IEC rating 

Frame 

32AF 

Type 

Current adjustable type MMS-32S MMS-32H 

Instantaneous type - MMS-32HI 

Breaking capacity Standard High breaking 

Handle Type Toggle Rotary 


Rated operational voltage (Ue) Up to 690V Up to 690V 

Rated frequency 50/60 Hz 50/60 Hz 

Rated insulation voltage (Ui) 690V 690V 

Rated impulse voltage (Uimp) 6kV 6kV 

Utilization category IEC 60 947-2 (Breaker) Cat. A Cat. A 

IEC 60 947-4 (Motor starter) AC 3 AC 3 

Mechanical endurance (Operating) 100,000 100,000 

Electrical endurance (Cycles) 100,000 100,000 

Max operating frequency per hour (Ope./h) 25 25 

Temperature compensation (Operation) -20 ~ +60℃ -20 ~ +60℃ 

Instantaneous short circuit release 13 × Ie max. 13 × Ie max. 

Overload protection ◦ ◦ 

Phase failure function ◦ ◦ 

Trip indicating function × × 

Test function ◦ ◦ 

Weight (g) 320 360 

Rated 

Rated operational 

Thermal release 220V 

220V 

415V 460V 525V 690V 

415V 460V 525V 690V 

breaking 

Adjustment 240V 

240V 

current (Ie) 

400V 440V 500V 600V 

400V 440V 500V 600V 

capacity 

range (A) 230V 

230V 

(kA) 

Icu Ics Icu Ics Icu Ics Icu Ics Icu Ics Icu Ics Icu Ics Icu Ics Icu Ics Icu Ics 

0.16 

0.25 

0.4 

0.63 

1 

0.1~0.16 

0.16~0.25 

0.25~0.4 

0.4~0.63 

0.63~1 

100 100 100 100 100 100 100 100 100 100 

100 100 100 100 100 100 100 100 100 100 

100 100 100 100 100 100 100 100 100 100 

100 100 100 100 100 100 100 100 100 100 

100 100 100 100 100 100 100 100 100 100 

100 100 100 100 100 100 100 100 100 100 

100 100 100 100 100 100 100 100 100 100 

100 100 100 100 100 100 100 100 100 100 

100 100 100 100 100 100 100 100 100 100 

100 100 100 100 100 100 100 100 100 100 

1.6 

1~1.6 100 100 100 100 100 100 100 100 3 3 100 100 100 100 100 100 100 100 100 100 

2.5 

1.6~2.5 100 100 100 100 100 100 50 38 3 3 100 100 100 100 100 100 100 100 8 8 

4 

2.5~4 100 100 100 100 50 38 15 11 3 3 100 100 100 100 100 100 100 100 8 8 

6 

4~6 100 100 100 100 15 11 10 8 3 3 100 100 100 100 100 100 100 100 6 6 

8 

5~8 100 100 100 100 15 11 10 8 3 3 100 100 100 100 50 38 50 38 6 6 

10 

6~10 100 100 50 38 15 11 6 5 3 3 100 100 100 100 50 38 50 38 6 6 

13 

9~13 100 100 50 38 10 8 6 5 3 3 100 100 100 100 50 38 42 32 6 6 

17 

11~17 50 38 20 15 10 8 6 5 3 3 100 100 50 38 20 15 10 8 4 4 

22 

14~22 40 30 15 11 8 6 6 5 3 3 100 100 50 38 20 15 10 8 4 4 

26 

18~26 40 30 15 11 8 6 5 4 3 3 100 100 50 38 20 15 10 8 4 4 

32 

22~32 30 22 15 11 6 4 5 4 3 3 100 100 50 38 20 15 10 8 4 4 

40 

28~40 20 15 10 8 5 3 4 3 2 2 100 100 40 30 15 11 8 6 3 3 

50 

34~50 - - - - - - - - - - - - - - - - - - - - 

63 

45~63 - - - - - - - - - - - - - - - - - - - - 

65 

47~65 - - - - - - - - - - - - - - - - - - - - 

75 

55~75 - - - - - - - - - - - - - - - - - - - - 

90 

70~90 - - - - - - - - - - - - - - - - - - - - 

100 

80~100 - - - - - - - - - - - - - - - - - - - - 

8

63AF 

100AF 

MMS-63S MMS-63H MMS-100S MMS-100H 

- MMS-63HI - MMS-100HI 

Standard High breaking Standard High breaking 

Rotary Rotary Rotary Rotary 

3 3 3 3 

Up to 690V Up to 690V Up to 690V Up to 690V 

50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 

1,000V 1,000V 1,000V 1,000V 

8kV 8kV 8kV 8kV 

Cat. A Cat. A Cat. A Cat. A 

AC 3 AC 3 AC 3 AC 3 

50,000 50,000 50,000 50,000 

25,000 25,000 25,000 25,000 

25 25 25 25 

-20 ~ +60℃ -20 ~ +60℃ -20 ~ +60℃ -20 ~ +60℃ 

13 × Ie max. 13 × Ie max. 13 × Ie max. 13 × Ie max. 

◦ ◦ ◦ ◦ 

◦ ◦ ◦ ◦ 

× × ◦ ◦ 

◦ ◦ ◦ ◦ 

1,000 1,000 2,200 2,200 

220V 

220V 

415V 460V 525V 690V 

240V 

240V 

400V 440V 500V 600V 

230V 230V 

Icu Ics Icu Ics Icu Ics Icu Ics Icu Ics 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

100 100 100 100 15 12 10 8 4 3 

100 100 50 38 10 8 6 5 4 3 

100 100 25 19 10 8 6 5 4 3 

50 38 25 19 10 8 6 5 4 3 

50 38 25 19 10 8 6 5 4 3 

50 38 25 19 10 8 6 5 4 3 

50 38 25 19 10 8 6 5 4 3 

50 38 25 19 10 8 6 5 4 3 

50 38 25 19 10 8 6 5 4 3 

50 38 25 19 10 8 6 5 4 3 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

415V 460V 525V 690V 

400V 440V 500V 600V 


- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

100 100 100 100 50 38 50 38 6 5 

100 100 100 100 50 38 42 32 6 5 

100 100 50 50 50 38 12 9 5 5 

100 100 50 50 50 38 12 9 5 5 

100 100 50 50 35 27 12 9 5 5 

100 100 50 50 35 27 10 8 5 5 

100 100 50 50 35 27 10 8 5 5 

100 100 50 50 35 27 10 8 5 5 

100 100 50 50 35 27 10 8 5 5 

75 50 35 27 25 19 6 5 3 3 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

220V 

220V 

415V 460V 525V 690V 415V 460V 525V 690V 

240V 240V 

400V 440V 500V 600V 400V 440V 500V 600V 

230V 230V 


- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

100 100 50 38 40 30 25 19 10 8 

100 100 50 38 40 30 25 19 10 8 

100 100 50 38 40 30 25 19 10 8 

100 100 50 38 40 30 15 11 10 8 

100 100 50 38 40 30 15 11 6 5 

100 100 50 38 40 30 12 9 6 5 

100 100 50 38 40 30 12 9 6 5 

- - - - - - - - - - 

100 100 50 38 40 30 8 6 5 4 

100 100 50 38 40 30 8 6 5 4 

100 100 50 38 40 30 8 6 5 4 


- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

- - - - - - - - - - 

100 100 100 100 50 38 35 27 12 9 

100 100 100 50 50 38 35 27 12 9 

100 100 100 50 50 38 35 27 12 9 

100 100 100 50 50 38 25 19 12 9 

100 100 100 50 50 38 20 15 12 9 

100 100 100 50 50 38 15 11 10 8 

100 100 100 50 50 38 15 11 8 6 

- - - - - - - - - - 

100 100 75 50 50 38 12 9 6 6 

100 100 75 50 50 38 12 9 6 6 

100 100 75 50 50 38 12 9 6 6 

9



Standard type 

·Adjustable thermal release 

·Magnetic release 13 Ie max. 

·Trip class 10 

·Protective function 

·Phase-failure protection 

- phase-failure 

- short circuit 

- overload 

MMS-32S MMS-63S MMS-100S 

Type 

MMS-32S 



Rated Thermal Magnetic Switching of 3 phase AC motors, AC-2, AC-3 

operational release release 3-phase [kW] (50/60Hz) 3-phase [HP] (60Hz) 

400/415V 

current Adjustment Operating 

Icu Ics 

Ie range current 230V 400V 690V 230V 460V 575V 

[kA] [kA] 

[A] [A] [A] 

0.16 0.1...0.16 2.1 - 0.02 - - - - 100 100 

0.25 0.16...0.25 3.3 0.03 0.06 - - - - 100 100 

0.4 0.25...0.4 5.2 0.06 0.09 - - - - 100 100 

0.63 0.4...0.63 8.2 0.09 0.12 0.25 - - - 100 100 

1 0.63...1.0 13 0.12 0.25 0.55 - 1/2 1/2 100 100 

1.6 1.0...1.6 20.8 0.25 0.55 1.1 1/3 3/4 1 100 100 

2.5 1.6...2.5 32.5 0.37 0.75 1.5 1/2 1½ 1½ 100 100 

4 2.5...4.0 52 0.75 1.5 3 1 2 3 100 100 

6 4...6 78 1.5 2.2 4 1½ 5 5 100 100 

8 5...8 104 1.5 3 5.5 2 5 5 100 100 

10 6...10 130 3 4 7.5 3 7½ 10 50 38 

13 9...13 169 3 5.5 11 3 7½ 10 50 38 

17 11...17 221 4 7.5 11 5 10 15 20 15 

22 14...22 286 4 7.5 15 7½ 15 20 15 11 

26 18...26 338 5.5 11 18.5 7½ 15 20 15 11 

32 22...32 416 7.5 15 22 10 20 30 15 11 

40 28~40 520 7.5 18.5 30 15 30 40 10 8 

10 6~10 130 3 4 7.5 3 7½ 10 100 100 

13 9~13 169 3 5.5 11 3 7½ 10 50 38 

17 11~17 221 4 7.5 11 5 10 15 25 19 

22 14~22 286 4 7.5 15 7½ 15 20 25 19 

26 18~26 338 5.5 11 18.5 10 20 25 25 19 

32 22~32 416 7.5 15 22 10 25 30 25 19 

40 28~40 520 7.5 18.5 30 15 30 40 25 19 

50 34~50 650 11 22 45 15 40 50 25 19 

63 45~63 819 15 30 55 20 50 60 25 19 

65 47~65 845 15 30 55 20 50 60 25 19 

17 11~17 221 4 7.5 11 5 10 15 50 38 

22 14~22 286 4 7.5 15 7½ 15 20 50 38 

26 18~26 338 5.5 11 18.5 10 20 25 50 38 

32 22~32 416 7.5 15 22 10 25 30 50 38 

40 28~40 520 7.5 18.5 30 15 30 40 50 38 

50 34~50 650 11 22 45 15 40 50 50 38 

63 45~63 819 15 30 55 20 50 60 50 38 

75 55~75 975 22 37 63 25 60 75 50 38 

90 70~90 1170 30 45 75 30 75 100 50 38 

100 80~100 1300 30 45 90 40 75 100 50 38 

10


·Adjustable thermal release 


·Trip class 10 


·Phase-failure protection 

- phase-failure 


- overload 

MMS-32H MMS-63H MMS-100H 

Type 

MMS-32H 




400/415V 



Icu Ics 


[kA] [kA] 

[A] [A] [A] 

0.16 0.1...0.16 2.1 - 0.02 - - - - 100 100 

0.25 0.16...0.25 3.3 0.03 0.06 - - - - 100 100 

0.4 0.25...0.4 5.2 0.06 0.09 - - - - 100 100 

0.63 0.4...0.63 8.2 0.09 0.12 0.25 - - - 100 100 

1 0.63...1.0 13 0.12 0.25 0.55 - 1/2 1/2 100 100 

1.6 1.0...1.6 20.8 0.25 0.55 1.1 1/3 3/4 1 100 100 

2.5 1.6...2.5 32.5 0.37 0.75 1.5 1/2 1½ 1½ 100 100 

4 2.5...4.0 52 0.75 1.5 3 1 2 3 100 100 

6 4...6 78 1.5 2.2 4 1½ 5 5 100 100 

8 5...8 104 1.5 3 5.5 2 5 5 100 100 

10 6...10 130 3 4 7.5 3 7½ 10 100 100 

13 9...13 169 3 5.5 11 3 7½ 10 100 100 

17 11...17 221 4 7.5 11 5 10 15 50 38 

22 14...22 286 4 7.5 15 7½ 15 20 50 38 

26 18...26 338 5.5 11 18.5 7½ 15 20 50 38 

32 22...32 416 7.5 15 22 10 20 30 50 38 

40 28~40 520 7.5 18.5 30 15 30 40 40 30 

10 6~10 130 3 4 7.5 3 7½ 10 100 100 

13 9~13 169 3 5.5 11 3 7½ 10 100 100 

17 11~17 221 4 7.5 11 5 10 15 50 50 

22 14~22 286 4 7.5 15 7½ 15 20 50 50 

26 18~26 338 5.5 11 18.5 10 20 25 50 50 

32 22~32 416 7.5 15 22 10 25 30 50 50 

40 28~40 520 7.5 18.5 30 15 30 40 50 50 

50 34~50 650 11 22 45 15 40 50 50 50 

63 45~63 819 15 30 55 20 50 60 50 50 

65 47~65 845 15 30 55 20 50 60 35 27 

17 11~17 221 4 7.5 11 5 10 15 100 100 

22 14~22 286 4 7.5 15 7½ 15 20 100 50 

26 18~26 338 5.5 11 18.5 10 20 25 100 50 

32 22~32 416 7.5 15 22 10 25 30 100 50 

40 28~40 520 7.5 18.5 30 15 30 40 100 50 

50 34~50 650 11 22 45 15 40 50 100 50 

63 45~63 819 15 30 55 20 50 60 100 50 

75 55~75 975 22 37 63 25 60 75 75 50 

90 70~90 1170 30 45 75 30 75 100 75 50 

100 80~100 1300 30 45 90 40 75 100 75 50 

11



Instantaneous type 

·Without thermal releases 




MMS-32HI 



Type 





400/415V 



Icu Ics 


[kA] [kA] 

[A] [A] [A] 

0.16 - 2.1 - 0.02 - - - - 100 100 

0.25 - 3.3 0.03 0.06 - - - - 100 100 

0.4 - 5.2 0.06 0.09 - - - - 100 100 

0.63 - 8.2 0.09 0.12 0.25 - - - 100 100 

1 - 13 0.12 0.25 0.55 - 1/2 1/2 100 100 

1.6 - 20.8 0.25 0.55 1.1 1/3 3/4 1 100 100 

2.5 - 32.5 0.37 0.75 1.5 1/2 1½ 1½ 100 100 

4 - 52 0.75 1.5 3 1 2 3 100 100 

6 - 78 1.5 2.2 4 1½ 5 5 100 100 

8 - 104 1.5 3 5.5 2 5 5 100 100 

10 - 130 3 4 7.5 3 7½ 10 100 100 

13 - 169 3 5.5 11 3 7½ 10 100 100 

17 - 221 4 7.5 11 5 10 15 50 38 

22 - 286 4 7.5 15 7½ 15 20 50 38 

26 - 338 5.5 11 18.5 7½ 15 20 50 38 

32 - 416 7.5 15 22 10 20 30 50 38 

40 28~40 520 7.5 18.5 30 15 30 40 40 30 

10 - 130 3 4 7.5 3 7½ 10 100 100 

13 - 169 3 5.5 11 3 7½ 10 100 100 

17 - 221 4 7.5 11 5 10 15 50 50 

22 - 286 4 7.5 15 7½ 15 20 50 50 

26 - 338 5.5 11 18.5 10 20 25 50 50 

32 - 416 7.5 15 22 10 25 30 50 50 

40 - 520 7.5 18.5 30 15 30 40 50 50 

50 - 650 11 22 45 15 40 50 50 50 

63 - 819 15 30 55 20 50 60 50 50 

65 47~65 845 15 30 55 20 50 60 35 27 

17 - 221 4 7.5 11 5 10 15 100 100 

22 - 286 4 7.5 15 7½ 15 20 100 50 

26 - 338 5.5 11 18.5 10 20 25 100 50 

32 - 416 7.5 15 22 10 25 30 100 50 

40 - 520 7.5 18.5 30 15 30 40 100 50 

50 - 650 11 22 45 15 40 50 100 50 

63 - 819 15 30 55 20 50 60 100 50 

75 - 975 22 37 63 25 60 75 75 50 

90 - 1170 30 45 75 30 75 100 75 50 

100 - 1300 30 45 90 40 75 100 75 50 

12

Accessories (Electrical Auxiliaries) 

Type 

Description 

Connection diagram 

FX... 

Auxiliary Switch 

· Front mounting 

· 2-pole 

· One front mounting module 

per circuit breaker 

1NO1NC 2NO 2NC 

LX... 

Auxiliary Switch 

· Side mounting on the left 

· 2-pole 

· One side mounting module 

per circuit breaker 


LA... 

Any Trip Alarm Switch 

· Operates in case of trip 


· 2-pole 

· Set LA first in case of using 

LX together 

(MMS-63 can not accept 

LX and LA together) 

· For MMS-32 and MMS-63/100 

products are separated. 

1NO1NC 

2NC 

LAM... 

Magnetic Trip Alarm Switch 

· Operates in case of short circuit 

accidents that is over 20 times of the 

rated current 


· 2-pole 

· Set LAM first in case of using 

LX together 


13




Type 

Description 

Connection diagram 

RS... 

Shunt release 

·Side mounting on the right 

·One side mounting module per 

circuit breaker. 

·Can not use with RU or RUX 

24V 50Hz / 28V 60Hz 

110V 50Hz / 120V 60Hz 

200V 50Hz / 200~220V 60Hz 

220~230V 50Hz / 240~260V 60Hz 

240V 50Hz / 277V 60Hz 

380~400V 50Hz / 440~460V 60Hz 

415~440V 50Hz / 460~480V 60Hz 

RU... 

Undervoltage release 


· One side mounting module per 



24V 50Hz / 28V 60Hz 

110V 50Hz / 120V 60Hz 

200V 50Hz / 200~220V 60Hz 

220~230V 50Hz / 240~260V 60Hz 

240V 50Hz / 277V 60Hz 

380~400V 50Hz / 440~460V 60Hz 

415~440V 50Hz / 460~480V 60Hz 

RUX... 

Undervoltage release with Switch 


·Include 2NO Auxiliary contact 

·One side mounting module per 



·Can not attach to MMS-32S 

24V 50Hz / 28V 60Hz 

110V 50Hz / 120V 60Hz 

200V 50Hz / 200~220V 60Hz 

220~230V 50Hz / 240~260V 60Hz 

240V 50Hz / 277V 60Hz 

380~400V 50Hz / 440~460V 60Hz 

415~440V 50Hz / 460~480V 60Hz 

● E-Handle (Rotary-type) 

MMS E-Handle is a Rotary-type Handle accessory which can be attached to the front to 

control and verify the ON, TRIP, OFF condition of Manual 

Motor Starters under the situation of closing panel. 

·Application Model : MMS-32H/HI,MMS-63S/H/HI, MMS-100S/H/HI 

·Operation temp. : -20~ +60°C 

·CE and UL certified 

·Degree of protection : IP65 or UL 50 Type 3R(Separately) 

·Locking device : Lockable in on/off position 

·Material of insulation : Plastic(PA66) 

Type Application MMS Remarks 

MEH-32 

MEH-63 

MEH-100 

MMS-32H, 32HI 

MMS-63S, 63H, 63HI 


Length of shaft : 

115 or 315mm 

14

● Phase Bus System 

It is a device for a parallel connection with power terminals in the circuit lined up by MMS, 

and it can provides the solution "Simple wiring” and “Compact wiring space”. 

·Application Model : MMS-32, 63 


·Safety Cover built-in 

·RoHS compliance 

Type 

Application MMS 

Number of Rated Safety cover 

Terminals current attached 

PB-322 2 

PB-323 

3 

PBPC-32 


63A 

PB-324 4 (32for S, H) 

PB-325 5 

PB-632 

2 


108A PBPC-63 

PB-633 3 

LTB-32 

PB-325 

Model 

LTB-32 

Pole 

3P 

Mounting location 

Upstream 

IP degree of protection IP20 according to IEC 60529 

Rated insulation voltage (Ui) 690V according to IEC 60947-1 

Rated operational current (Ie) 

63A 

Terminal torque 

1.7 N.m- on screw clamp terminals 

● Diagram 

L1 L2 L3 

1 

3 5 7 9 11 13 15 17 

2 4 6 8 10 12 14 16 18 

M M M 

15




● Enclosure 

Case cover of MMS enclosure is specifically designed with dust-proof and corrosive-proof 

structure. 

Therefore, it is the optimum product to use in dusty areas such as cement plants, cotton 

mills as well as in the presence of corrosive gas or liquid (excl. explosive, flammable gas) 

such as fertilizer, refinery, and plating plant. 

·Application Model: MMS-32H/HI 

·Operation temp. : -20~ +60℃ 


·Degree of protection : IP65 

·Material of insulation :Plastic(ABS) 


EPH-32 MMS-32H, 32HI Surface mount 

Dial Cover 

● Dial Cover 

Dial cover is used to protect the set value from the operation that is not intended. 

It is supplied as standard for all MMS. 

·Application Model : MMS-32, 63,100 (All types) 

Sealing 

● Insulation Barrier 

Insulation barrier is used to enlarge the creepage distance and clearance to meet the 

requirement of UL. 

·Application Model : MMS-100 

Type 

IB100 

Application MMS 


● Screw mounting holder 

32AF MMS is only for DIN rail mountable by itself. Screw mounting holder is used to 

mount MMS on a panel by screws. 

·Application Model : MMS-32 


MP-32 MMS-32S, 32H, 32HI For M4 screw 

16

● Direct adaptor and Mounting unit 

Direct adaptor , DA 

Direct adaptor is used to connect MMS directly with a contactor 

Mounting unit , MU 

This device is attached module to connect joined MMS with a contactor 

·Application Model : MMS+ Susol, Metasol contactor(MC-9~95, MC-6a~100a), Mini contactor 

Direct adaptor Mounting Applying 

Combined devices 

Frame Name unit Contactor 

DA-16SA 

MMS-32S + GMC-6M~16M 

DA-16 

DA-16SD 

MMS-32S + GMD-6M~16 

Mini-MC 

DA-16HA 

MMS-32H + GMC-6M~16M 

DA-16HD 

MMS-32H + GMD-6M~16M 

DA-18SA 

MMS-32S + MC-6a~18a 

DA-18 

DA-18SD 

MMS-32S + MC-6a~18a DC 

DA-18HA 

MMS-32H + MC-6a~18a 

DA-18HD MU-45 MMS-32H + MC-6a~18a DC 

Metasol MC 

DA-22SA 

MMS-32S + MC-9b~22b 

DA-22 

DA-22SD 

MMS-32S + MC-9b~22b DC 

DA-22HA 

MMS-32H + MC-9b~22b 

DA-22HD 

MMS-32H + MC-9b~22b DC 

DA-32SA MMS-32S + MC-9~32(32a, 40a) 

DA-32 

DA-63 

DA-95 

DA-32SD MMS-32S + MC-9~32(32a, 40a) DC Susol, 

DA-32HA MMS-32H + MC-9~32(32a, 40a) Metasol MC 

DA-32HD 

MMS-32H + MC-9~32(32a, 40a) DC 

DA-63A 

MU-55 

MMS-63AF + MC-35~63 (50a, 65a) 

Susol, 

DA-63D MMS-63AF + MC-35~63 (50a, 65a) DC Metasol MC 

DA-95A 

MMS-100AF + MC-65~95 (75a, 85a, 100a) (Lug Type 

MU-70 

Only) 

DA-95D 

MMS-100AF + MC-65~95 (75a, 85a, 100a) DC 

MMS-100 



MC-95 MC-63 MC-32 

Note) MMS and Contactor connected with Direct adaptor. 

17



General data 

● Terminals 

MMS32S MMS32H MMS63S, 63H MMS100S, 100H 

Conformity to standards 

Approvals 

Terminal parts 

IEC60947 

UL508, UL508 Type E 

CE, UL 

Wire 

Single-core 1 conductor [mm2] / [AWG] 1...10 / 18...8 1...10 / 18...8 0.75...35 / 18...2 2.5...70 / 12...2/0 

2 conductor [mm2] / [AWG] 1...6 / 18...10 1...6 / 18...10 0.75...25 / 18...4 2.5...50 / 12...1/0 

Stranded 1 conductor [mm2] / [AWG] 1...6 / 18...10 1...6 / 18...10 0.75...35 / 18...2 2.5...70 / 12...2/0 

2 conductor [mm2] / [AWG] 1...6 / 18...10 1...6 / 18...10 0.75...25 / 18...4 2.5...50 / 12...1/0 

Flexible 1 conductor [mm2] / [AWG] 1...6 / 18...10 1...6 / 18...10 0.75...25 / 18...4 2.5...50 / 12...1/0 

2 conductor [mm2] / [AWG] 0.75...4 / 18...10 0.75...4 / 18...10 0.75...16 / 18...6 2.5...35 / 10...2 

Tightening torque [Nm] / [Ib-in] 0.8...2.5 / 7...22 0.8...2.5 / 7...22 3...4.5 / 26...39 4...6 / 35...53 

● Power consumption 

MMS32S MMS32H MMS63S, 63H MMS100S, 100H 

Total power loss Pv 

Circuit breaker at rated load [W] In = 0.16~1.6A : 4.4 In = 0.16~1.6A : 4.4 In = 10~22A : 10.2 In = 17~32A : 15 

operating temperature In = 2.5~26A : 7.4 In = 2.5~26A : 7.4 In = 26~63A : 9.7 In = 40~63A : 21.8 

In = 32A : 4.0 In = 32A : 4.0 In = 75~100A : 17.8 

● Mounting 

35mm DIN rail for MMS32~63 

35mm or 75mm DIN rail for MMS100 

- use 15mm depth for 35mm DIN rail 

● Caution for thermal adjustments 

1.Keep the setting range as shown below. 

2.Moving counterclockwise out of the setting range 

may cause the damage of the device. 

Operating positions 

DIN rail mounting 

● Environment 


storage : - 50…+ 80 °C 

operation : - 20…+ 60 °C 

Ambient temperature compensation : - 20…+ 60 °C 

Maximum operating altitude : 2000m 

Protection degree : IP20 

Shock resistance : 25g 

Vibration resistance : 5~150Hz 

Dial setting method 

3. Calibration by ambient air temperature 

A : set to one 

Calibrated automatically 

point lower 

B : set to one 

point higher 

-20℃ -5℃ +40℃ +60℃ 

In case of using out of the standard air temperature range(-5°C~+40°C) it needs to 

be calibrated by one point 

18

● Auxiliaries 

Auxiliary contacts for front Auxiliary contacts for left side Alarm switch for left side 

mounting mounting mounting 

FX... LX... LA... 

Rated thermal current / th 

at 40℃ ambient temperature [A] 5 10 10 

at 60℃ ambient temperature [A] 3 6 6 

Contact class coordination 

according to NEMA 

(UL/CSA-Standards) AC A600 A600 A600 

DC Q300 Q300 Q300 

Back-up fuses gG, gL [A] 16 16 16 

Rated supply current [V] - 240 24 240 24 240 

AC-15: [A] - 3 6 4 6 4 

DC-13: [V] 24 220 24 220 24 220 

[A] 1 0.1 2 0.25 2 0.25 

Weight (g) 18 30 40 


Wire Pozidriv size 2 

Single-core 1 conductor [mm2] / [AWG] 0.5...2.5 / 20...14 0.5...2.5 / 20...14 

2 conductor [mm2] / [AWG] - 0.5...2.5 / 20...14 

Stranded 1 conductor [mm2] / [AWG] 0.5...4 / 20...10 0.5...4 / 20...10 

2 conductor [mm2] / [AWG] 0.75...2.5 / 18...14 0.75...2.5 / 18...14 

Tightening torque [Nm] / [Ib-in] 0.8...1.2 / 7...10 0.8...1.2 / 7...10 

Undervoltage release Undervoltage release with 2 auxiliary Shunt release 

for right side mounting contacts for right side mounting for right side mounting 

RU... RUX... RS... 

Actuating voltage 

Pull-in 0.7...1.1×Us 0.85...1.1×Us 0.85...1.1×Us 

Drop-out 0.7...0.35×Us 0.7...0.35×Us 

Rated control voltage 

min.: 24V 50Hz / 28V 60Hz 24V 50Hz / 28V 60Hz 24V 50Hz / 28V 60Hz 

max.: 415~440V 50Hz / 460~480V 60Hz 415~440V 50Hz / 460~480V 60Hz 415~440V 50Hz / 460~480V 60Hz 

Coil rating 

Pull-in 8.5VA, 6W 8.5VA, 6W 8.5VA, 6W 

Hold 3VA, 1.2W 3VA, 1.2W 3VA, 1.2W 

Opening time (ms) - 20 20 

Weight (g) 18 30 40 


Wire Pozidriv size 2 

Single-core 1 conductor [mm2] / [AWG] 0.5...2.5 / 20...14 

2 conductor [mm2] / [AWG] 0.5...2.5 / 20...14 

Stranded 1 conductor [mm2] / [AWG] 0.5...4 / 20...10 

2 conductor [mm2] / [AWG] 0.75...2.5 / 18...14 

Tightening torque [Nm] / [Ib-in] 0.8...1.2 / 7...10 

19



General data 

● Installation of auxiliaries 

Be sure to turn off the main switch of MMS 

before any other action. 

MMS-32S/H/HI 

•To install FX remove the cover 1 first. 

•2 each of LX can be installed together. 

•Only one of auxiliaries among RU, RS and RUX can 

be mounted on the right side of MMS. 

•Do not give trip signal to RS longer than 10 sec. 

•Refer to the possible combination chart for the 

mounting of LX, LA and LAM on left side of MMS. 

•Push the trip button before installation of LAM 

•Remove the indicated part in the fig. 

before the additional installation of LX 

Separation of auxiliaries from MMS 

•be sure to turn off the main switch of MMS 

before the separation. 

•push softly the separation button on the side 

of the auxiliary and pull it. 

※Please make sure to choose proper LA before use because LA for MMS-32 

and MMS-63/100 is different. 

20

MMS-63, 100S/H/HI 

•To install FX remove the cover 1 first. 

•2 each of LX can be installed together. 

(only 1 each for MMS-63) 

•Only one of auxiliaries among RU, RS and RUX can 

be mounted on the right side of MMS. 

•Do not give trip signal to RS longer than 10 sec. 

•Refer to the possible combination chart for the 

mounting of LX, LA and LAM on left side of MMS. 

•Do not use with LA-... (32) 

It is only for MMS-32. 

•Push the trip button before installation of LAM 

•Do not install LA in the status of TRIP of MMS-100 

•Remove the indicated part as shown in the above fig. 

before the additional installation of LX 

Separation of auxiliaries from MMS 

•be sure to turn off the main switch of MMS 

before the separation. 

•push softly the separation button on the side of the 

auxiliary and pull it. 

※Please make sure to choose proper LA before use because LA for MMS-32 

and MMS-63/100 is different. 

21



General data 

● Installation of auxiliaries 

How to Install and reset RUX 

Installing 

(1) Check if the trip button of RUX is "UP" . 

If not, push the side lever 1 to come it up. 

(2) Fit the both lower hooks 2 into the MMS. 

(3) Rotate the handle of MMS to the 

20 to 30 degree 3 to ON direction and keep it. 

(4) Fit the both upper hooks 4into the MMS. 

(5) Input power to the RUX. 

(6) Turn ON the handle of MMS. 

Resetting 

The trip button of RUX does not come "UP" 

in the event of tripping due to undervoltage. 

To turn ON the MMS after the tripping 

1 turn OFF the MMS and check if the trip button 

of RUX comes "UP" . 

2 push the trip button 

3 turn ON the MMS 

Insulation 


Reset 

Dial cover 

* Only for MMS-100 * For all MMS 

Combination with mini contactors 

Adaptor MMS + Contactor model 

DA-16SA MMS-32S + GMC-6M~16M 

DA-16SD MMS-32S + GMD-6M~16M 

DA-16HA MMS-32H, 32HI + GMC-6M~16M 

DA-16HD MMS-32H, 32HI + GMD-6M~16M 

DA-18SA MMS-32S + MC-6a~18a 

DA-18SD MMS-32S + MC-6a~18a DC 

DA-18HA MMS-32H + MC-6a~18a 

DA-18HD MMS-32H + MC-6a~18a DC 

DA-22SA MMS-32S + MC-9b~22b 

DA-22SD MMS-32S + MC-9b~22b DC 

DA-22HA MMS-32H, 32HI + MC-9b~22b 

DA-22HD MMS-32H, 32HI + MC-9b~22b DC 

DA-32SA MMS-32S + MC-9~32(32a, 40a) 

DA-32SD MMS-32S + MC-9~32(32a, 40a) DC 

DA-32HA MMS-32H, 32HI + MC-9~32(32a, 40a) 

DA-32HD MMS-32H, 32HI + MC-9~32(32a, 40a) DC 

DA-63A MMS-63S, 63H, 63HI + MC-35~63(50a, 65a) 

DA-63D MMS-63S, 63H, 63HI + MC-35~63(50a, 65a) DC 

DA-95A MMS-100S, 100H, 100HI + MC-65~95(75a, 85a, 100a) / 

Lug Type Only 

DA-95D MMS-100S, 100H, 100HI + MC-65~95(75a, 85a, 100a) 

DC / Lug Type Only 

Note) 

Note) 

* RUX : can not attach to MMS-32S 

Possible combination chart 

Please read this chart completely before installing the 

auxiliaries. 

Improper combination can cause electric 

failure or accident. 

Note) LA(32 on 63/100 is a sparate). 

22

● E-Handle 

Structure 

Locking Device 

When opening the panel door at ON position 

Locking 

Installation at OF, OFF position 

Setting to regular position through turning the handle 

Open Panel Door 

On Position 

(Vertical State) 

Off Position 

(Horizontal State) 

Pushing 

Locking 

Releasing 

23



General data 

● E-Handle 

Installation 

Projection should be passed through 

the hole when assembling 

Projection should be passed through 

the hole when assembling 

Restricted fact of Assembling 

Assembling is available for MMS-63/100 with 4 holes on the main cover 

which is produced after June, 2007 based on manufacturing date. 

24

Operating Test 

※Caution 

If trying to open the 

door at ON or Trip 

position, locking knob 

can be damaged. 

At On position 

Panel door 

can not be 

opened 

At Trip position 

Panel door can 

not be opened. 

At Off position 

Panel door can 

be opened 

Cutting off the shaft & applying the handle 

25



General data 

● Enclosure 

26


Standard type 

● MMS 32S 

Rated operational current Ie [A] 0.16 0.25 0.4 0.63 1 1.6 2.5 4 6 8 10 13 17 22 26 32 40 

Switching of standard 

three-phase motors 

AC-2, AC-3 

230/240V [kW] - 0.03 0.06 0.09 0.12 0.18/0.25 0.37 0.55/0.75 1.1/1.5 1.5 2.2/3 3 3.7/4 4 5.5 7.5 7.5 

400/415V [kW] 0.02 0.06 0.09 0.12 0.18/0.25 0.37/0.55 0.75 1.1/1.5 2.2 3 3.7/4 5.5 7.5 7.5 11 15 18.5 

500V [kW] - - - 0.25 0.37 0.55/0.75 1.1 1.5/2.2 3 3.7 4/5.5 7.5 11 11 15 18.5 22 

690V [kW] - - - 0.25 0.37/0.55 0.75/1.1 1.5 2.2/3 3.7/4 5.5 7.5 11 11 15 18.5 22 30 

Back-up fuses 

gG, gL,, only if Icc>Icu 

( * = No back up fuse required) 

230/240V [A] * * * * * * * * * * * * * 125 125 125 160 

400/415V [A] * * * * * * * * * * 80 80 100 100 100 100 125 

440/460V [A] * * * * * * * 50 50 63 63 80 80 100 100 100 100 

500V [A] * * * * * * 50 40 50 63 63 80 80 80 80 80 80 

690V [A] * * * * * 20 35 40 50 63 63 63 63 63 63 63 63 

Ultimate short-circuit 

breaking capacity Icu 

230/240V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 50 40 40 30 20 

400/415V [kA] 100 100 100 100 100 100 100 100 100 100 50 50 20 15 15 15 10 

440/460V [kA] 100 100 100 100 100 100 100 50 15 15 15 10 10 8 8 6 5 

500V [kA] 100 100 100 100 100 100 50 15 10 10 6 6 6 6 6 5 4 

690V [kA] 100 100 100 100 100 3 3 3 3 3 3 3 3 3 3 3 2 

Rated service short-circuit 

breaking capacity Ics 

230/240V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 38 30 30 22 15 

400/415V [kA] 100 100 100 100 100 100 100 100 100 100 38 38 15 11 11 11 8 

440/460V [kA] 100 100 100 100 100 100 100 38 11 11 11 8 8 6 6 4 3 

500V [kA] 100 100 100 100 100 100 38 11 8 8 5 5 5 5 5 4 3 

690V [kA] 100 100 100 100 100 3 3 3 3 3 3 3 3 3 3 3 2 


Rated operational current Ie [A] 10 13 17 22 26 32 40 50 63 65 



AC-2, AC-3 

230/240V [kW] 2.2/3 3 3.7/4 4 5.5 7.5 7.5 11 15 15 

400/415V [kW] 3.7/4 5.5 7.5 7.5 11 15 18.5 22 30 30 

500V [kW] 4/5.5 7.5 11 11 15 18.5 22 30 37 37 

690V [kW] 7.5 11 11 15 18.5 22 30 45 55 55 

Back-up fuses 



230/240V [A] * * * 125 125 160 160 160 200 200 

400/415V [A] * 80 100 125 125 125 125 160 160 180 

440/460V [A] 80 80 100 100 100 100 100 100 125 125 

500V [A] 80 80 80 80 80 80 80 80 80 80 

690V [A] 63 63 63 63 63 63 63 63 80 60 



230/240V [kA] 100 100 100 50 50 50 50 50 50 50 

400/415V [kA] 100 50 25 25 25 25 25 25 25 25 

440/460V [kA] 15 10 10 10 10 10 10 10 10 10 

500V [kA] 10 6 6 6 6 6 6 6 6 6 

690V [kA] 4 4 4 4 4 4 4 4 4 4 



230/240V [kA] 100 100 100 38 38 38 38 38 38 38 

400/415V [kA] 100 38 19 19 19 19 19 19 19 19 

440/460V [kA] 12 8 8 8 8 8 8 8 8 8 

500V [kA] 8 5 5 5 5 5 5 5 5 5 

690V [kA] 3 3 3 3 3 3 3 3 3 3 

27




Standard type 





AC-2, AC-3 

230/240V [kW] 3.7/4 4 5.5 7.5 7.5 11 15 22 30 30 

400/415V [kW] 7.5 7.5 11 15 18.5 22 30 37 45 45 

500V [kW] 11 11 15 18.5 22 30 37 45 55 63 

690V [kW] 11 15 18.5 22 30 45 55 63 75 90 

Back-up fuses 



230/240V [A] * * * * * * * * * * 

400/415V [A] 100 125 125 125 160 160 160 160 160 160 

440/460V [A] 100 125 125 125 125 125 160 160 160 160 

500V [A] 100 100 100 100 100 100 100 125 125 125 

690V [A] 63 80 80 80 80 80 80 100 125 125 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 50 50 50 50 50 50 50 50 50 50 

440/460V [kA] 40 40 40 40 40 40 40 40 40 40 

500V [kA] 25 25 25 15 15 12 12 8 8 8 

690V [kA] 10 10 10 10 6 6 6 5 5 5 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 38 38 38 38 38 38 38 38 38 38 

440/460V [kA] 30 30 30 30 30 30 30 30 30 30 

500V [kA] 19 19 19 11 11 9 9 6 6 6 

690V [kA] 8 8 8 8 5 5 5 4 4 4 


● MMS 32H 




AC-2, AC-3 

230/240V [kW] - 0.03 0.06 0.09 0.12 0.18/0.25 0.37 0.55/0.75 1.1/1.5 1.5 2.2/3 3 3.7/4 4 5.5 7.5 7.5 

400/415V [kW] 0.02 0.06 0.09 0.12 0.18/0.25 0.37/0.55 0.75 1.1/1.5 2.2 3 3.7/4 5.5 7.5 7.5 11 15 1.8 

500V [kW] - - - 0.25 0.37 0.55/0.75 1.1 1.5/2.2 3 3.7 4/5.5 7.5 11 11 15 18.5 22 

690V [kW] - - - 0.25 0.37/0.55 0.75/1.1 1.5 2.2/3 3.7/4 5.5 7.5 11 11 15 18.5 22 30 

Back-up fuses 



230/240V [A] * * * * * * * * * * * * * * * * * 

400/415V [A] * * * * * * * * * * * * 100 125 125 125 160 

440/460V [A] * * * * * * * * * 80 80 80 80 100 100 100 125 

500V [A] * * * * * * * * * 63 80 80 80 80 80 80 100 

690V [A] * * * * * * 35 40 50 63 63 63 63 63 63 63 80 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 40 

440/460V [kA] 100 100 100 100 100 100 100 100 100 50 50 50 20 20 20 20 15 

500V [kA] 100 100 100 100 100 100 100 100 100 50 50 42 10 10 10 10 8 

690V [kA] 100 100 100 100 100 100 8 8 6 6 6 6 4 4 4 4 3 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 38 38 38 38 30 

440/460V [kA] 100 100 100 100 100 100 100 100 100 38 38 38 15 15 15 15 11 

500V [kA] 100 100 100 100 100 100 100 100 100 38 38 32 8 8 8 8 6 

690V [kA] 100 100 100 100 100 100 8 8 6 6 6 6 4 4 4 4 3 

Note) * = Short circuit proof up to 50 or 100kA. No back up fuse required. 

28






AC-2, AC-3 

230/240V [kW] 2.2/3 3 3.7/4 4 5.5 7.5 7.5 11 15 15 

400/415V [kW] 3.7/4 5.5 7.5 7.5 11 15 18.5 22 30 30 

500V [kW] 4/5.5 7.5 11 11 15 18.5 22 30 37 37 

690V [kW] 7.5 11 11 15 18.5 22 30 45 55 55 

Back-up fuses 



230/240V [A] * * * * * * * * * * 

400/415V [A] * * 100 125 125 125 160 160 160 160 

440/460V [A] 100 100 100 125 125 125 125 125 160 160 

500V [A] 100 100 100 100 100 100 100 100 100 100 

690V [A] 63 63 63 80 80 80 80 80 80 80 



230/240V [kA] 100 100 100 100 100 100 100 100 100 75 

400/415V [kA] 100 100 50 50 50 50 50 50 50 35 

440/460V [kA] 50 50 50 50 35 35 35 35 35 25 

500V [kA] 50 42 12 12 12 10 10 10 10 6 

690V [kA] 6 6 5 5 5 5 5 5 5 3 



230/240V [kA] 100 100 100 100 100 100 100 100 100 50 

400/415V [kA] 100 100 50 50 50 50 50 50 50 27 

440/460V [kA] 38 38 38 38 27 27 27 27 27 19 

500V [kA] 38 32 9 9 9 8 8 8 8 5 

690V [kA] 5 5 5 5 5 5 5 5 5 3 






AC-2, AC-3 

230/240V [kW] 3.7/4 4 5.5 7.5 7.5 11 15 22 30 30 

400/415V [kW] 7.5 7.5 11 15 18.5 22 30 37 45 45 

500V [kW] 11 11 15 18.5 22 30 37 45 55 63 

690V [kW] 11 15 18.5 22 30 45 55 63 75 90 

Back-up fuses 


( *= No back up fuse required) 

230/240V [A] * * * * * * * * * * 

400/415V [A] * * * * * * * * * * 

440/460V [A] 125 125 125 160 160 160 200 200 200 200 

500V [A] 100 125 125 125 160 160 160 160 160 160 

690V [A] 80 80 80 80 80 100 100 125 160 160 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 100 100 100 100 100 100 100 75 75 75 

440/460V [kA] 50 50 50 50 50 50 50 50 50 50 

500V [kA] 35 35 35 25 20 15 15 12 12 12 

690V [kA] 12 12 12 12 12 10 8 6 6 6 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 100 50 50 50 50 50 50 50 50 50 

440/460V [kA] 38 38 38 38 38 38 38 38 38 38 

500V [kA] 27 27 27 19 15 11 11 9 9 9 

690V [kA] 9 9 9 9 9 8 6 6 6 6 


29





● MMS 32HI 


AC-2, AC-3 

230/240V [kW] - 0.03 0.06 0.09 0.12 0.18/0.25 0.37 0.55/0.75 1.1/1.5 1.5 2.2/3 3 3.7/4 4 5.5 7.5 7.5 

400/415V [kW] 0.02 0.06 0.09 0.12 0.18/0.25 0.37/0.55 0.75 1.1/1.5 2.2 3 3.7/4 5.5 7.5 7.5 11 15 18.5 

500V [kW] - - - 0.25 0.37 0.55/0.75 1.1 1.5/2.2 3 3.7 4/5.5 7.5 11 11 15 18.5 22 

690V [kW] - - - 0.25 0.37/0.55 0.75/1.1 1.5 2.2/3 3.7/4 5.5 7.5 11 11 15 18.5 22 30 

Back-up fuses 



230/240V [A] * * * * * * * * * * * * * * * * * 

400/415V [A] * * * * * * * * * * * * 100 125 125 125 160 

440/460V [A] * * * * * * * * * 80 80 80 80 100 100 100 125 

500V [A] * * * * * * * * * 63 80 80 80 80 80 80 100 

690V [A] * * * * * * 35 40 50 63 63 63 63 63 63 63 80 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 40 

440/460V [kA] 100 100 100 100 100 100 100 100 100 50 50 50 20 20 20 20 15 

500V [kA] 100 100 100 100 100 100 100 100 100 50 50 42 10 10 10 10 8 

690V [kA] 100 100 100 100 100 100 8 8 6 6 6 6 4 4 4 4 3 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 38 38 38 38 30 

440/460V [kA] 100 100 100 100 100 100 100 100 100 38 38 38 15 15 15 15 11 

500V [kA] 100 100 100 100 100 100 100 100 100 38 38 32 8 8 8 8 6 

690V [kA] 100 100 100 100 100 100 8 8 6 6 6 6 4 4 4 4 3 



AC-2, AC-3 

230/240V [kW] 2.2/3 3 3.7/4 4 5.5 7.5 7.5 11 15 15 

400/415V [kW] 3.7/4 5.5 7.5 7.5 11 15 18.5 22 30 30 

500V [kW] 4/5.5 7.5 11 11 15 18.5 22 30 37 37 

690V [kW] 7.5 11 11 15 18.5 22 30 45 55 55 

Back-up fuses 



230/240V [A] * * * * * * * * * * 

400/415V [A] * * 100 125 125 125 160 160 160 160 

440/460V [A] 100 100 100 125 125 125 125 125 160 160 

500V [A] 100 100 100 100 100 100 100 100 100 100 

690V [A] 63 63 63 80 80 80 80 80 80 80 



230/240V [kA] 100 100 100 100 100 100 100 100 100 75 

400/415V [kA] 100 100 50 50 50 50 50 50 50 35 

440/460V [kA] 50 50 50 50 35 35 35 35 35 25 

500V [kA] 50 42 12 12 12 10 10 10 10 6 

690V [kA] 6 6 5 5 5 5 5 5 5 3 



230/240V [kA] 100 100 100 100 100 100 100 100 100 50 

400/415V [kA] 100 100 50 50 50 50 50 50 50 27 

440/460V [kA] 38 38 38 38 27 27 27 27 27 19 

500V [kA] 38 32 9 9 9 8 8 8 8 5 

690V [kA] 5 5 5 5 5 5 5 5 5 3 



AC-2, AC-3 

230/240V [kW] 3.7/4 4 5.5 7.5 7.5 11 15 22 30 30 

400/415V [kW] 7.5 7.5 11 15 18.5 22 30 37 45 45 

500V [kW] 11 11 15 18.5 22 30 37 45 55 63 

690V [kW] 11 15 18.5 22 30 45 55 63 75 90 

Back-up fuses 



230/240V [A] * * * * * * * * * * 

400/415V [A] * * * * * * * * * * 

440/460V [A] 125 125 125 160 160 160 200 200 200 200 

500V [A] 100 125 125 125 160 160 160 160 160 160 

690V [A] 80 80 80 80 80 100 100 125 160 160 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 100 100 100 100 100 100 100 75 75 75 

440/460V [kA] 50 50 50 50 50 50 50 50 50 50 

500V [kA] 35 35 35 25 20 15 15 12 12 12 

690V [kA] 12 12 12 12 12 10 8 6 6 6 



230/240V [kA] 100 100 100 100 100 100 100 100 100 100 

400/415V [kA] 100 50 50 50 50 50 50 50 50 50 

440/460V [kA] 38 38 38 38 38 38 38 38 38 38 

500V [kA] 27 27 27 19 15 11 11 9 9 9 

690V [kA] 9 9 9 9 9 8 6 6 6 6 

30

Manual motor controller (UL 508, CSA C22.2 as Manual motor controllers) 

Combination Motor Controller 

- Group lnstallation 

- Type E starter 



Max. short-circuit current 

240V [kA] 100 100 100 100 100 100 100 100 100 100 50 50 40 30 30 20 20 

480V [kA] 50 50 50 50 50 50 50 50 25 25 10 10 10 10 7.5 7.5 7.5 

600V [kA] 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5 

Motor load 

1 Phase 115V [HP] - - - - - - - 1/8 1/4 1/3 1/2 1/2 1 1½ 2 2 3 

230V [HP] - - - - - 1/10 1/6 1/3 1/2 1 1½ 2 3 3 3 5 7½ 

3 Phase 200V [HP] - - - - - - 1/2 3/4 1 2 2 3 3 5 7½ 7½ 10 

230V [HP] - - - - - - 1/2 3/4 1½ 2 3 3 5 7½ 7½ 10 10 

460V [HP] - - - - - 3/4 1 2 3 5 5 7½ 10 15 15 20 30 

575V [HP] - - - - 1/2 3/4 1½ 3 5 5 7½ 10 15 20 20 30 30 

Max. fuse size [A] 1 1 1 1 3 6 10 15 20 30 40 50 60 80 100 125 125 

Max. breaker size [A] 15 15 15 15 15 15 15 15 20 30 40 50 60 80 100 125 125 




240V [kA] 100 100 100 100 100 100 100 100 100 100 

480V [kA] 50 50 40 40 40 40 40 40 40 40 

600V [kA] 10 10 10 10 10 10 10 10 10 10 

Motor load 

1 Phase 115V [HP] 1/2 1/2 1 1½ 2 2 3 3 5 5 

230V [HP] 1½ 2 3 3 3 5 7½ 10 10 10 

3 Phase 200V [HP] 2 3 3 5 7½ 7½ 10 15 20 20 

230V [HP] 3 3 5 7½ 7½ 10 10 15 20 20 

460V [HP] 5 7½ 10 15 15 20 30 30 40 40 

575V [HP] 7½ 10 15 20 20 30 30 40 60 60 

Maximum rated current 

of fuse or breaker 

[A] 600 600 600 600 600 600 600 600 600 600 




240V [kA] 100 100 100 100 100 100 100 100 100 100 

480V [kA] 50 50 50 50 50 50 40 40 40 40 

600V [kA] 10 10 10 10 10 10 10 10 10 10 

Motor load 

1 Phase 115V [HP] 1 1½ 2 2 3 3 5 5 7½ 10 

230V [HP] 3 3 3 5 7½ 10 10 15 20 20 

3 Phase 200V [HP] 3 5 7½ 7½ 10 15 20 20 25 30 

230V [HP] 5 7½ 7½ 10 10 15 20 25 30 30 

460V [HP] 10 15 15 20 30 30 40 50 60 75 

575V [HP] 15 20 20 30 30 40 60 60 75 100 



[A] 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 

In case of 1-phase use 

in series as shown below 

31



Manual motor controller (UL 508, CSA C22.2 as Manual motor controllers) 

Combination Motor Controller 

- Group lnstallation 

- Type E starter 




240V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 

480V [kA] 65 65 65 65 65 65 65 65 65 65 65 65 30 30 30 30 30 

600V [kA] 25 25 25 25 25 25 25 25 25 25 25 25 10 10 10 10 10 

Motor load 

1 Phase 115V [HP] - - - - - - - 1/8 1/4 1/3 1/2 1/2 1 1½ 2 2 3 

230V [HP] - - - - - 1/10 1/6 1/3 1/2 1 1½ 2 3 3 3 5 7½ 

3 Phase 200V [HP] - - - - - - 1/2 3/4 1 2 2 3 3 5 7½ 7½ 10 

230V [HP] - - - - - - 1/2 3/4 1½ 2 3 3 5 7½ 7½ 10 10 

460V [HP] - - - - - 3/4 1 2 3 5 5 7½ 10 15 15 20 30 

575V [HP] - - - - 1/2 3/4 1½ 3 5 5 7½ 10 15 20 20 30 30 



[A] 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 




240V [kA] 100 100 100 100 100 100 100 100 100 100 

480V [kA] 65 65 50 50 50 50 50 50 50 50 

600V [kA] 25 25 10 10 10 10 10 10 10 10 

Motor load 

1 Phase 115V [HP] 1/2 1/2 1 1½ 2 2 3 3 5 5 

230V [HP] 1½ 2 3 3 3 5 7½ 10 10 10 

3 Phase 200V [HP] 2 3 3 5 7½ 7½ 10 15 20 20 

230V [HP] 3 3 5 7½ 7½ 10 10 15 20 20 

460V [HP] 5 7½ 10 15 15 20 30 30 40 40 

575V [HP] 7½ 10 15 20 20 30 30 40 60 60 



[A] 600 600 600 600 600 600 600 600 600 600 




240V [kA] 100 100 100 100 100 100 100 100 100 100 

480V [kA] 65 65 65 65 65 65 50 50 50 50 

600V [kA] 25 25 25 20 20 20 10 10 10 10 

Motor load 

1 Phase 115V [HP] 1 1½ 2 2 3 3 5 5 7½ 10 

230V [HP] 3 3 3 5 7½ 10 10 15 20 20 

3 Phase 200V [HP] 3 5 7½ 7½ 10 15 20 20 25 30 

230V [HP] 5 7½ 7½ 10 10 15 20 25 30 30 

460V [HP] 10 15 15 20 30 30 40 50 60 75 

575V [HP] 15 20 20 30 30 40 60 60 75 100 



[A] 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 



32





240V [kA] 100 100 100 100 100 100 100 100 100 100 50 50 40 30 30 20 20 

480V [kA] 50 50 50 50 50 50 50 50 25 25 10 10 10 10 7.5 7.5 7.5 

600V [kA] 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5 

Motor load 

1 Phase 115V [HP] - - - - - - - 1/8 1/4 1/3 1/2 1/2 1 1½ 2 2 3 

230V [HP] - - - - - 1/10 1/6 1/3 1/2 1 1½ 2 3 3 3 5 7½ 

3 Phase 200V [HP] - - - - - - 1/2 3/4 1 2 2 3 3 5 7½ 7½ 10 

230V [HP] - - - - - - 1/2 3/4 1½ 2 3 3 5 7½ 7½ 10 10 

460V [HP] - - - - - 3/4 1 2 3 5 5 7½ 10 15 15 20 30 

575V [HP] - - - - 1/2 3/4 1½ 3 5 5 7½ 10 15 20 20 30 30 

Max. fuse size [A] 1 1 1 1 3 6 10 15 20 30 40 50 60 80 100 125 150 





240V [kA] 100 100 100 100 100 100 100 100 100 100 

480V [kA] 25 25 25 25 25 25 25 25 25 25 

600V [kA] 10 10 10 10 10 10 10 10 10 10 

Motor load 

1 Phase 115V [HP] 1/2 1/2 1 1½ 2 2 3 3 5 5 

230V [HP] 1½ 2 3 3 3 5 7½ 10 10 10 

3 Phase 200V [HP] 2 3 3 5 7½ 7½ 10 15 20 20 

230V [HP] 3 3 5 7½ 7½ 10 10 15 20 20 

460V [HP] 5 7½ 10 15 15 20 30 30 40 40 

575V [HP] 7½ 10 15 20 20 30 30 40 60 60 

Max. fuse size [A] 40 50 60 80 100 125 150 200 250 250 

Max. breaker size [A] 40 50 60 80 100 125 150 200 250 250 


Rated operational current Ie [Ie] 17 22 26 32 40 50 63 75 90 100 


240V [kA] 100 100 100 100 100 100 100 100 100 100 

480V [kA] 25 25 25 25 25 25 25 25 25 25 

600V [kA] 10 10 10 10 10 10 10 10 10 10 

Motor load 

1 Phase 115V [HP] 1 1½ 2 2 3 3 5 5 7½ 10 

230V [HP] 3 3 3 5 7½ 10 10 15 20 20 

3 Phase 200V [HP] 3 5 7½ 7½ 10 15 20 20 25 30 

3 Phase 230V [HP] 5 7½ 7½ 10 10 15 20 25 30 30 

460V [HP] 10 15 15 20 30 30 40 50 60 75 

575V [HP] 15 20 20 30 30 40 60 60 75 100 

Max. fuse size [A] 60 80 100 125 150 200 250 300 350 400 




33







240V [kA] 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 

480V [kA] 50 50 50 50 50 50 50 50 50 50 50 50 30 30 30 30 30 

600V [kA] 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 

Motor load 

1 Phase 115V [HP] - - - - - - - 1/8 1/4 1/3 1/2 1/2 1 1½ 2 2 3 

230V [HP] - - - - - 1/10 1/6 1/3 1/2 1 1½ 2 3 3 3 5 7½ 

3 Phase 200V [HP] - - - - - - 1/2 3/4 1 2 2 3 3 5 7½ 7½ 10 

230V [HP] - - - - - - 1/2 3/4 1½ 2 3 3 5 7½ 7½ 10 10 

460V [HP] - - - - - 3/4 1 2 3 5 5 7½ 10 15 15 20 30 

575V [HP] - - - - 1/2 3/4 1½ 3 5 5 7½ 10 15 20 20 30 30 

Max. fuse size [A] 1 1 1 1 3 6 10 15 20 30 40 50 60 80 100 125 150 





240V [kA] 100 100 100 100 100 100 100 100 100 100 

480V [kA] 50 50 50 50 50 50 50 50 50 50 

600V [kA] 10 10 10 10 10 10 10 10 10 10 

Motor load 

1 Phase 115V [HP] 1/2 1/2 1 1½ 2 2 3 3 5 5 

230V [HP] 1½ 2 3 3 3 5 7½ 10 10 10 

3 Phase 200V [HP] 2 3 3 5 7½ 7½ 10 15 20 20 

230V [HP] 3 3 5 7½ 7½ 10 10 15 20 20 

460V [HP] 5 7½ 10 15 15 20 30 30 40 40 

575V [HP] 7½ 10 15 20 20 30 30 40 60 60 

Max. fuse size [A] 40 50 60 80 100 125 150 200 250 250 



Rated operational current Ie [Ie] 17 22 26 32 40 50 63 75 90 100 


240V [kA] 100 100 100 100 100 100 100 100 100 100 

480V [kA] 50 50 50 50 50 50 50 50 50 50 

600V [kA] 10 10 10 10 10 10 10 10 10 10 

Motor load 

1 Phase 115V [HP] 1 1½ 2 2 3 3 5 5 7½ 10 

230V [HP] 3 3 3 5 7½ 10 10 15 20 20 

3 Phase 200V [HP] 3 5 7½ 7½ 10 15 20 20 25 30 

230V [HP] 5 7½ 7½ 10 10 15 20 25 30 30 

460V [HP] 10 15 15 20 30 30 40 50 60 75 

575V [HP] 15 20 20 30 30 40 60 60 75 100 

Max. fuse size [A] 60 80 100 125 150 200 250 300 350 400 




34

Type '2' coordination according to IEC 947-4-1 

● Short-circuit current Iq = 50kA 

Voltage : 400/415V, 50/60Hz 

Standard motors 

Manual motor starter 

AC-3 Thermal overload Magnetic release 

at 400/415V Circuit breaker release response current 

1500rpm 

setting range 


[kW] [A] Type [A] [A] Type [A] 

- - MMS-32S 0.16A 0.1~0.16 2.08 GMC-6M / GMC-9 6 / 9 

0.06 0.2 MMS-32S 0.25A 0.16~0.25 3.25 GMC-6M / GMC-9 6 / 9 




0.25 0.8 MMS-32S 1A 0.63~1 13 GMC-6M / GMC-9 6 / 9 

0.37 1.1 MMS-32S 1.6A 1~1.6 20.8 GMC-6M / GMC-9 6 / 9 

0.55 1.5 MMS-32S 1.6A 1~1.6 20.8 GMC-6M / GMC-9 6 / 9 

0.75 1.9 MMS-32S 2.5A 1.6~2.5 32.5 GMC-12 12 

1.1 2.7 MMS-32S 4A 2.5~4 52 GMC-18 18 

1.5 3.6 MMS-32S 4A 2.5~4 52 GMC-18 18 

2.2 5.2 MMS-32S 6A 4~6 78 GMC-18 18 

3 6.8 MMS-32S 8A 5~8 104 GMC-18 18 

4 9 MMS-32S 10A 6~10 130 GMC-18 18 

5.5 11.5 MMS-32H 13A 9~13 169 GMC-22 22 

7.5 15.5 MMS-32H 17A 11~17 221 GMC-22 22 

10 20 MMS-32H 22A 14~22 286 GMC-32 32 



18.5 35 MMS-63H 40A 28~40 520 GMC-50 50 





Definition type '2' coordination according to IEC 947-4-1 : 

•The contactor or the starter must not endanger persons or systems in the event of a short-circuit. 

•The contactor or the starter must be suitable for further use. 

•No damage to the overload relay or other parts may occur with the exception of welding of the 

contactor or starter contacts provided that these can be easily separated without significant 

deformation (such as with a screwdriver). 

35



Time/Current characteristic 

Ⅰ) Thermal release trip current : 

The adjustable inverse bimetal trip reliability protects motors against overloads. 

The curve shows the mean operating current at an ambient temperature of 20℃ starting from cold. 

Careful testing and setting ensures effective motor protection even in the case of single-phasing. 

Ⅱ) Magnetic release trip current : 

The instantaneous magnetic trip has a fixed operating current setting. 

This corresponds to 13times the maximum value of setting range, 

at a lower setting it is correspondingly higher. 

Current setting Ie : 

The overload trip corresponds to a thermal overload relay in a motor starter conforming to IEC 947-4-1. 

If a different value is prescribed (e.g. reduced Ie for cooling medium having a temperature higher 

than 40℃ or a place of installation higher than 2000m above sea level), 

the setting current is equal to the reduced rated current Ie of the motor. 

36


Thermal limit in kA 2 s in the magnetic operating zone (Ue=415V) 

● MMS-32S/H/HI 

Sum of I 2 dt (I 2 t) 

100 

10 

32A 

26A 

22A 

17A 

13A 

10A 

8A 

6A 

4A 

2.5A 

1 

1.6A 

0.1 

1A 

0.01 

0.1 1 10 100 

Icc rms(A) 

Peak current Ip (kA) 

100 

10 

32A 

26A 

22A 

17A 

13A 

10A 

8A 

6A 

4A 

1 

2.5A 

1.6A 

1A 

0.1 

0.01 

0.1 1 10 100 

Icc rms(A) 

37






Sum of I 2 dt (I 2 t) 

1000 

100 

63A 

50A 

40A 

32A 

26A 

22A 

17A 

13A 

10A 

10 

1 

0.1 

0.1 1 10 100 

Icc rms(A) 


100 

10 

63A 

50A 

40A 

32A 

26A 

22A 

17A 

13A 

10A 

1 

0.1 1 10 100 

Icc rms(A) 

38




10000 

1000 

100A 

90A 

75A 

63A 

50A 

40A 

32A 


100 

26A 

22A 

17A 

100 

10 

10 

1 

0.1 1 10 100 

Icc rms(A) 

1 

0 

100A 

90A 

75A 

63A 

50A 

40A 

32A 

26A 

22A 

17A 


100 

100A 

90A 

75A 

63A 

50A 

40A 

32A 

26A 

22A 

17A 

10 

10 100 

Icc rms(A) 

1 

0.1 1 10 100 

Icc rms(A) 

39



Dimension 


[mm] 

0.32kg 

(+45mm) 

1) Side auxiliary switch 

2) Side magnetic trip alarm 

switch 

3) Side shunt release or 

Side undervoltage release 

4) Front auxiliary switch 

5) Push-in Lugs for screw 

mounting 

6) 35mm standard mounting 

rail acc. to EN 50 022 

MMS-32S+PB-32(2, 3 Terminal) 

PB-322(2 Terminal), PB-323(3 Terminal) 


40

● MMS 32H, 32HI 

[mm] 

0.36kg 

(+45mm) 



switch 




5) Handle lock in OFF 

position(Ø5mm) 

6) Push-in Lugs for screw 

mounting 



MMS-32H/HI+PB-32(2, 3 Terminal) 



41



Dimension 

● MMS 63S, 63H, 63HI 

[mm] 

1kg 



switch 








MMS-63S/H/HI+PB-63(2, 3 Terminal) 


42

● MMS 100S, 100H, 100HI 

[mm] 

2.2kg 



switch 










8) 4mm hexagon socket screw 

43



Dimension 

● MMS + Mini-MS 

[mm] 

44

● MMS + Susol MC 

[mm] 

45



Dimension 

● MMS + Susol MC 

[mm] 

46

● E-Handle 

[mm] 

E-Handle Type A(mm) MMS Type 

MEH-32, 115 

MEH-32, 315 

MEH-63, 115 

MEH-63, 315 

MEH-100, 115 

MEH-100, 315 

min : 148.6 

max:210.6(Shaft 115mm) 

min : 148.6 


min : 193.6 


min : 193.6 


min : 220 

max:282(Shaft 115mm) 

min : 220 

max:482(Shaft 315mm) 

MMS-32H/32HI 

MMS-63S/63H/63HI 

MMS-100S/100H/100HI 

47



Dimension 

● Enclosure 

[mm] 

14 

● Phase Bus 

PB-322/323 

85 (2 MMS) 




PB-632/633 

48

Memo 

49


Memo 

50


•For your safety, please read user's manual thoroughly before operating. 

•Contact the nearest authorized service facility for examination, repair, or adjustment. 

•Please contact qualified service technician when you need maintenance. 


•Any maintenance and inspection shall be performed by the personnel having expertise concerned. 


www.lsis.com 

■ HEAD OFFICE 

LS-ro 127 (Hogye-dong) Dongan-gu, Anyang-si, 

Gyeonggi-Do Korea 

Tel. 82-2-2034-4902, 4684, 4429 

Fax. 82-2-2034-4555 

■ GLOBAL NETWORK 

Overseas Subsidiaries 

•LSIS USA Inc. ≫ Chicago, America 

2000 Millbrook Drive, Lincolnshire, Chicago, IL 60069, United States of America 

Tel: 1-847-941-8240 Fax: 1-847-941-8259 E-mail: seungheonc@lsis.com 

•LSIS (Middle East) FZE ≫ Dubai, U.A.E. 

LOB 19-205, JAFZA View Tower, Jebel Ali Free Zone, Dubai, United Arab Emirates 

Tel: 971-4-886-5360 Fax: 971-4-886-5361 E-mail: hschoib@lsis.com 

•LSIS Europe B.V. ≫ Schiphol-Rijk, Netherlands 

1st Floor, Tupoleviaan 48, 1119NZ, Schiphol-Rijk, The Netherlands 

Tel: 31-20-654-1420 Fax: 31-20-654-1429 E-mail: junshickp@lsis.com 

•LSIS Japan Co., Ltd. ≫ Tokyo, Japan 

Tokyo Club Building 13F, 2-6, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo, 100-0013 

Tel: 81-3-6268-8241 Fax: 81-3-6268-8240 E-mail: jschuna@lsis.com 

•LSIS(Dalian) Co., Ltd. ≫ Dalian, China 

No. 15, Liaohexi 3-Road, Economic and Technical Development Zone, Dalian 116600, China 

Tel: 86-411-8273-7777 Fax: 86-411-8730-7560 E-mail: tangyh@lsis.com 

• LS IS(Wuxi) Co., Ltd. ≫ WUxi, China 

102-A , National High & New Tech Industrial Development Area, Wuxi, Jiangsu, 214028, P.R.China 

Tel: 86-510-8534-6666 Fax: 86-510-522-4078 E-mail: wangzy@lsis.com 

•LS-Vina Co., Ltd. ≫ Hanoi, Vietnam 

Nguyen Khe, Dong Anh, Hanoi, Vietnam 

Tel: 84-4-6275-8055 Fax: 84-4-3882-0220 E-mail: sjbaik@lsis.com 



2015. 09 

Overseas Branches 

•LSIS Co., Ltd. Rep. Office, Vietnam 

Gema Dept Tower 18F, 6 Le Thanh Ton, District 1, HCM, Vietnam 

Tel: 84-8-3823-7890 E-mail: hwyim@lsis.com 

•LSIS Moscow Office, Russia 

123610, Krasnopresnenskaya, nab, 12, building1, office No.1005, Moscow, Russia 

Tel: 7-495-258-1466, 1467 Fax: 7-495-258-1466, 1467 E-mail: jdpark1@lsis.com 

Manual Motor Starters (E) 2003. 12/(27) 2015. 09 Printed in Korea STAFF

LSIS Contactor-Overload-EMPR-MMS

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