Contactor Brochure - Mitsubishi Electric Australia

MAGNETIC MOTOR STARTERS
AND MAGNETIC CONTACTORS
Performance with a refined new design and functional beauty
(Note)
Mark indicating China
Compulsory Certification
approval.
(Note)
Mark indicating EC
Command compliance.
Products with CE Mark
can be used in Europe.
(Note)
Mark indicating TUV
Rheinland Group
certification.
(Note)
Mark indicating product
UL/CSA certification by
Underwriter’s Laboratory.
series

Small-Sized Models
S-N10~N35
Simple installation and wiring
The MS-N series contactors, starters and relays can be installed on a
mounting rail (35mm width). The terminals of these coils are arranged
on the contactor with simple wiring. Furthermore, the distance between
the center of the rail and the coil terminals is unified at 38.5mm.
(S-N10 to N21, MSO-N10 to N21 and SR-N4)
38.5mm
15mm 15mm 15mm 15mm 15mm
Simple inspections
The contactor can be inspected easily by removing the arc cover.
Built-in surge absorber
The model with built-in surge absorber for coils is obtainable as
an option.
Indication of absorber Surge absorber
CAN terminal realizes safety and speedy
The models with finger protection are safer and speedier even if
the lug of a closed type eyelet (ring) terminal plate is used.
(S-N10CX~N35CX, SD-N11CX~N35CX, SR/SRD-N4CX)
Pull up the screw holder. Insert the closed eyelet connector,
and push up the screw holder.
Tighten the screw.
Stronger barrier strength is improved with the thermoplastic mold.
Improved magnet
By using a spiral kick-out spring, the dynamic balance of the
moving parts is improved, bouncing is reduced, and the core life
is extended. Furthermore, the core movement is generally
stabilized. The efficient magnet has been achieved through
modern technology of the magnet section using a computer. The
contactor has a performance to withstand a voltage drop to 35%
with the closed contact.
Spiral kick-out
spring
Coil
Moving core
Stationary
core

Medium-and Large-Sized Models:
S-N50~S-N800
Finger Protection Compatible
An easy-to-install terminal cover, which lays importance on
further safety and is compatible with finger protection, has been
prepared.
The arc blowoff direction has been changed to
further improve safety and space conservation
A new extinguishing structure, which eliminates the blow off of
hot gas (arc) to the front (direction to door of control panel)
when the current is cutoff has been incorporated.
Arc space
In addition to improved safety, the freedom of panel design has
been increased allowing space to be saved.
DC Electromagnet with AC
Operation (Patented)
Lower Power Consumption
Coil power consumption is greatly low so MS-N Series
contactors can be controlled by almost any type of relay, even
small output relays of programmable controllers.
Less Noise nor Surge from Coil
When switching a coil, the energy will be desipated within internal
circuit of electromagnet
Humming Completely Eliminated
DC excitation does not cause humming so operation is quiet.
Contactor Coils Have Ultra-Wide Range of Ratings
The voltage rating ranges is widened and the coil type are
reduced to one-third.
Internal circuit of the electromagnet
C
R
Frame
N50/N65
N80/N95
N125~N220
N300/N400
N600/N800
Arc space(mm)
S-N
5
10
10
10
10
S-K
10
10
30
50
10
Coil
MATCH WITH ELECTRONIC
CONTROL FOR FACTORY AUTOMATION
One-touch surge absorber
If the magnetic relay coil is opened and closed near an electronic
circuit, malfunctioning of the electronic circuit could be induced
by a surge voltage. The UN-SA type surge absorber suppresses
the surge voltage when this coil is opened and closed. In
addition to the general varistor
type and the CR type that lays
importance on suppressing the
induction voltage when starting,
the type with operating indicator
(varistor type), and the varistor
type with CR are available.
Auxiliary contact unit with low level contact
This is an auxiliary contact unit with low level contact, capable of
opening and closing the low voltage and minute current of the
electronic control circuit. It can be installed with one touch onto
the magnetic contactor or magnetic relay that opens and closes
the power of the motor, etc. The junction relay for opening and
closing the low voltage and minute current is not needed, so
this unit is suitable for opening and closing electronic input
circuits in programmable logic controllers, etc. A compact
microswitch is used for the low level contact, so the unit will not
malfunction due to fields and
surge voltages from the main
circuit current and coil of the
magnetic contactor.
A 1NO+1NC low level contacts
and 1NO+1NC standard contacts
are built-in, so the opening and
closing of 200VAC and 24VDC
can be handled with one unit.
Interface unit
S2 types of inputs
The long life no-contact output type (UN-SY21, SY31) and
contact output type (UN-SY22, SY32) are available.
SOne touch installation
The UN-SY21, SY22, SY31 and SY32 types can be mounted with
one touch onto the coil terminal. Post-installation work is easy.
SSingle standalone unit
A single unit installation type
(UN-SY11, SY12) is available for
the S-KR11 and S-N80 to N400
magnetic contactor.
Direct installation is possible on the following units:
S-N series (Magnetic contactor) 65A frame or less
SR-N series (Magnetic relay) 4-pole, 5-pole and 8-poles types
Even Greater Contact Reliability
Contact reliability has been greatly improved by the bifurcated
auxiliary moving contact
Contact
spring
Bifurcated
moving
contact
Stationary
contact
Bifurcated moving
contact

CONTENTS
TYPE REFERENCE LIST ........................................................................................................................................ 1
1. GENERAL PURPOSE CONTACTORS & STARTERS ........................................ Series MS-N
1.1 Conformity to International Standards ....................................................................................................... 2
1.1.1 List of Marked Type ............................................................................................................................. 3
1.1.2 TÜV Certified Type ................................................................................................................................... 3
1.1.3 UL Approval for U.S.A. and Canada ......................................................................................................... 5
1.1.4 CCC Certified Products ............................................................................................................................ 7
1.1.5 Approved Marine Standards ................................................................................................................... 11
1.2 Selection Guide ........................................................................................................................................... 12
1.3 The Overview (Type designation breakdown).......................................................................................... 14
1.3.1 Non-Reversing Types ............................................................................................................................. 14
1.3.2 Reversing Type....................................................................................................................................... 15
1.4 Technical Data of Series S-N Contactors ................................................................................................. 16
1.4.1 Ratings and Characteristics .................................................................................................................... 16
1.4.2 Performance of Series S-N Contactors .................................................................................................. 18
1.4.3 Mounting Attitude of Starters and Contactors ......................................................................................... 18
1.5 When Ordering ............................................................................................................................................ 19
1.6 Selection Table of Contactors ................................................................................................................... 20
1.6.1 Non-Reversing Contactors ............................................. Type S-N , SD-N ......................................... 20
1.6.2 Reversing Contactors ..................................................... Type S-2xN , SD-2xNN .............................. 21
1.6.3 Non-Reversing Mechanically Latched Contactors .......... Type SL-N , SLD-NN .................................. 22
1.6.4 Reversing Mechanically Latched Contactors.................. Type SL-2xN , SLD-2xN , SLxS-NN ............. 23
1.7 Selection Table of Direct-On-Line Motor Starters.................................................................................... 24
1.7.1 Non-Reversing Motor Starters without Enclosure(IP 00) Type MSO-N ................................................. 24
1.7.2 Reversing Motor Starters without Enclosure(IP 00) ........ Type MSO-2xN ............................................. 25
1.7.3 Enclosed Non-Reversing Motor Starters(IP 20) ............. Type MS-N .................................................... 26
1.7.4 Enclosed Non-Reversing Motor Starters with Pushbutton Switch(IP 20) ............. Type MS-N PM ................. 27
1.8 Optional Parts and Accessories for Contactors ...................................................................................... 28
1.8.1 Replacement Coils.................................................................................................................................. 28
1.8.2 Replacement Contact Kits ...................................................................................................................... 28
1.8.3 Auxiliary Contact Blocks ......................................................................................................................... 29
1.8.4 Mechanical Interlocks ............................................................................................................................. 29
1.8.5 Connecting Bar Kits ................................................................................................................................ 29
1.8.6 Surge Absorbers ..................................................................................................................................... 30
1.8.7 Terminal Covers ..................................................................................................................................... 30
1.8.8 Pneumatic Time Delay Modules ............................................................................................................. 30
1.8.9 DC Interface Modules ............................................................................................................................. 30
1.9 Connections and Contact Arrangement ................................................................................................... 31
1.9.1 S, SD-N ................................................................................................................................................... 31
1.9.2 S, SD-2xN ............................................................................................................................................... 32
1.9.3 SL, SLD-(2x)N ........................................................................................................................................ 33
1.9.4 MSO-(2x)N.............................................................................................................................................. 34
1.9.5 MS-N....................................................................................................................................................... 35
1.9.6 MS-N PM .............................................................................................................................................. 35
1.10 Outline Dimensions .................................................................................................................................. 36
1.10.1 Outline Dimensions of Non-Reversing Contactors ............................................................................... 36
1.10.2 Outline Dimensions of Reversing Contactors ....................................................................................... 37
1.10.3 Outline Dimensions of Open Type Starters .......................................................................................... 38
1.10.4 Outline Dimensions of Enclosed Motor Starters ................................................................................... 39

2. MOTOR PROTECTION RELAYS
2.1 Thermal Overload Relays ............................................................................. Series TH-N ........................ 40
2.1.1 Selection Guide of Thermal Overload Relays......................................................................................... 41
2.1.2 Selection Guide of the Current Transformers for TH-N600KP ............................................................... 42
2.1.3 Technical Data ........................................................................................................................................ 42
2.1.4 Selection Guide of Quick Trip Thermal Overload Relay ......................................................................... 42
2.1.5 Operating Characteristics of Thermal Overload Relays ......................................................................... 43
(Connecting wire size : Refer to “standard wire size” of Table 2.1.3)
2.1.6 Optional Parts and Accessories .............................................................................................................. 44
2.1.7 Outline Dimensions ................................................................................................................................. 45
2.2 Electronic Motor Protection Relays ............................................................ Series ET-N ........................ 46
3. DEFINITE PURPOSE CONTACTORS & STARTERS
3.1 DC Contactors ............................................................................................... Series DU-K/A .................... 49
3.2 Medium Voltage Vacuum Contactors ......................................................... Series SH-V ........................ 52
3.3 Compact 3-Pole Contactors ......................................................................... Series S-N 8 .................... 55
3.4 NC Main Contact Contactors ....................................................................... Series B-N .......................... 56
3.5 Delay Open Type Magnetic Starters & Contactors .................................... Series S/MSO-N DL ........ 58
3.6 DC Interface Contactors ............................................................................... Series SD-Q ....................... 60
3.7 DC Interface Modules ................................................................................... Series UN-SY ..................... 63
4. RELAYS
4.1 Contactor Relays .......................................................................................... Series SR-N ........................ 65
4.1.1 Specifications .......................................................................................................................................... 66
4.1.2 Auxiliary Contact Blocks ......................................................................................................................... 67
4.1.3 Contact Arrangements of Contactor Relay ............................................................................................. 68
4.1.4 Spare Coils & Accessories ..................................................................................................................... 68
4.1.5 Outline Dimensions ................................................................................................................................. 68
4.2 Voltage Detection Relays ............................................................................. Series SRE ......................... 69
4.3 Re-Starting Relays ........................................................................................ Series UA-DL ..................... 71
4.4 Solid State Time Delay Relays ..................................................................... Series SRS-H ..................... 73
4.5 Pneumatic Time Delay Relays ..................................................................... Series SRT-N ..................... 74
5. STAR-DELTA STARTERS ................................................................................... Series EYD-N
5.1 Selection Table............................................................................................................................................ 76
5.2 Specifications.............................................................................................................................................. 77
5.3 Outline Dimensions .................................................................................................................................... 78
5.3.1 Open Type (EYDO-N)............................................................................................................................. 78
5.3.2 Enclosed Type (EYD-N) ......................................................................................................................... 78
6. SOLID STATE CONTACTORS ............................................................................ Series US-N/K, H
6.1 Features ....................................................................................................................................................... 79
6.2 Product Scope............................................................................................................................................. 80

Type
B(D)-N
DU(D)-
ET-N
EYD(O)-N
MS-N
MS-N PM
MSO(D)-N
MSO-N DL
MSO(D)-2XN
PF-
S-N 8
S(D)-N
SD-Q
S-N DL
S(D)-2XN
SH(L)(D)-V
SH(L)(D)-2XV
SL(D)-N
SL(D)-2XN
SLXS-N
SR(D)-N
SRE-
SRS-H
SRT(D)-N
TH-N
THR-
UA-AXVV
UA-DL2
UA-SU
UN-AX
UN-ML
UN-RR
UN-SA
UN-SY
UN-TL
UN-TR
US-N /K
US-H
TYPE REFERENCE LIST
Description
Ref.Page
NC main contact contactors ............................................................................................56
DC contactors ..................................................................................................................49
Electronic motor protection relays ...................................................................................46
Star-delta starters ............................................................................................................76
General purpose enclosed type motor starters ...............................................................26
Enclosed non-reversing motor starters with pushbutton switch ......................................27
General purpose open type motor starters ......................................................................14,24,38
Delay open type magnetic contactors .............................................................................58
General purpose open and reversing type motor starters ...............................................15,25,38
Plug-in sockets for,UA-DL2 .............................................................................................72
Compact 3-pole contactors .............................................................................................55
General purpose contactors ............................................................................................2~
DC interface contactors ...................................................................................................60
Delay open type magnetic contactors .............................................................................58
General purpose reversing contactors ............................................................................32
Medium voltage vacuum contactors ................................................................................52
Medium voltage reversing vacuum contactors ................................................................52
Mechanically latched contactors .....................................................................................22
Mechanically latched reversing contactors ......................................................................23
Mechanically latched and normal reversing contactors ...................................................23
Contactor relays ..............................................................................................................65
Voltage detection relays ..................................................................................................69
Solid state time delay relays ............................................................................................73
Pneumatic time delay relays ...........................................................................................74
Thermal overload relays ..................................................................................................40
Saturable reactors for TH-N ............................................................................................44
Auxiliary contact blocks for SH-V ....................................................................................54
Re-starting relay ..............................................................................................................71
Surge absorbers for SH-V ...............................................................................................53
Auxiliary contact blocks ...................................................................................................29,50,67
Mechanical interlocks for S-N ..........................................................................................29
Reset release for TH-N ...................................................................................................44
Surge absorbers for S-N and SR-N4 ...............................................................................30
DC interface modules for S-N .........................................................................................30,63
Trip indicator for TH-N .....................................................................................................44
Pneumatic time delay modules .......................................................................................30,78
Solid State Contactors .....................................................................................................79
Solid State Contactors .....................................................................................................79
1

1. GENERAL PURPOSE CONTACTORS & STARTERS
1.1 Conformity to International Standards
Mitsubishi magnetic motor starters and contactors are designed to conform to the
relevant IEC recommendations and to the standards of as many countries as
possible. Specifically, they conform to the following:
Type
AC
Operated
Contactor
Overload
Relay
DC
Operated
Contactor
AC
Operated
Contactor
Relay
DC
Operated
Contactor
Relay
Auxiliary
Contact
Block
Model Name
S-N10(CX)
S-N11(CX)/N12(CX)
S-N18(CX)
S-N20(CX)/N21(CX)
S-N25(CX)
S-N35(CX)
S-N28(CX)
S-N38(CX)
S-N48(CX)
S-N50
S-N65
S-N80
S-N95
S-N125
S-N150
S-N180
S-N220
S-N300
S-N400
S-N600
S-N800
TH-N12(CX)KP
TH-N18(CX)KP
TH-N20(TA)(CX)KP
TH-N60(TA)KP
TH-N120(TA)KP
TH-N220RHKP/HZKP
TH-N400RHKP/HZKP
SD-N11(CX)/N12(CX)
SD-N21(CX)
SD-N35(CX)
SD-N50
SD-N65
SD-N80
SD-N95
SD-N125
SD-N150
SD-N220
SD-N300
SD-N400
SD-N600
SD-N800
SR-N4(CX)
SRD-N4(CX)
UN-AX2(CX)
UN-AX4(CX)
UN-AX11(CX)
UN-AX80
UN-AX150
(✽2)
U.S.A
Canada
IEC60947-4-1
EN60947-4-1
Europe North America / UL
CE Mark TÜV Listing Recognition
—
(✽2)
(✽2)
U.S.A
Canada
— — — — —
●
(✽2)
●
(✽2)
(✽2)
✩
( Mark)
— — —
✩
( Mark)
( Mark)
( Mark) ( Mark)
( Mark) ( Mark)
( Mark) ( Mark)
International
Europe
China
CCC
certification
—
VDE0660
NEMA-ICS
Germany
U.S.A
Series MS-N
Table 1.1
U.K. France Korea Japan
Lloyd’s
Register of
Shipping
Bureau
Veritas
— —
Marine
Korean
Register of
Shipping
—
—
—
Nippon
Kaiji
Kyokai
—
— —
— —
— —
— —
Notes:1. : CE Mark (Manufacturer’s Declaration) == Standard model applicable, marking on the product.
UL, TÜV, CCC == Standard model applicable, marking on the product.
NK == Standard model applicable, Certificate No. on the product.
● : Standard model applicable, no marking on the product. If marking required, order model name followed by suffix “DZ”.
: Standard model applicable, no marking on the product.
✩ : Special model applicable, marking on the product. Order model name followed by suffix “UL”.
★ : China export applicable, no marking on the product. Ensure to add “CN” after the model name when placing an order.
— : Not applicable to the Standard or not approved.
2. Finger protection type is certified according to DIN VDE 0106 part 100. For finger protection type, order model name followed by suffix “CX”.
3. For each certificate conditions, see next three pages.
2
★
★
★

1.1.1 List of Marked Type
Standard Contactors
Non-reversing
Standard Contactors
Reversing
A.C. operated
D.C. operated
A.C. operated
D.C. operated
Additional Auxiliary Contact Blocks
Notes:1. Listed types are representatives and containes standard models.
2. Applicable product standards
Contactors : EN60947-1, EN60947-4-1, EN60947-5-1
Thermal overload relays : EN60947-1, EN60947-4-1, EN60947-5-1
Aux. contact blocks : EN60947-1, EN60947-5-1
Mechanical interlocks : EN60947-1, EN60947-4-1, EN60947-5-1
Table 1.1.1
S-N10, S-N11, S-N12, S-N18, S-N20, S-N21, S-N25, S-N28, S-N35, S-N38, S-N48, S-N50, S-N65, S-N80,
S-N95, S-N125, S-N150, S-N180, S-N220, S-N300, S-N400, S-N600, S-N800
SD-N11, SD-N12, SD-N21, SD-N35, SD-N50, SD-N65, SD-N80, SD-N95, SD-N125, SD-N150, SD-N220,
SD-N300, SD-N400, SD-N600, SD-N800
S-2XN10, S-2XN11, S-2XN20, S-2XN21, S-2XN25, S-2XN35, S-2XN50, S-2XN65, S-2XN80, S-2XN95,
S-2XN125, S-2XN150, S-2XN180, S-2XN220, S-2XN300, S-2XN400, S-2XN600, S-2XN800
SD-2XN11, SD-2XN21, SD-2XN35, SD-2XN50, SD-2XN65, SD-2XN80, SD-2XN95, SD-2XN125, SD-2XN150,
SD-2XN220, SD-2XN300, SD-2XN400, SD-2XN600, SD-2XN800
UN-AX2, UN-AX4, UN-AX11, UN-AX80, UN-AX150, UQ-AX2(KR)
Mechanical Interlocks3 UN-ML11, UN-ML21, UN-ML80, UN-ML150, UN-ML220
Thermal Overload Relays TH-N12KP, TH-N18KP, TH-N20KP, TH-N20TAKP, TH-N60KP, TH-N60TAKP, TH-N120KP, TH-N120TAKP,
TH-N220RHKP, TH-N220HZKP, TH-N400RHKP, TH-N400HZKP, TH-N600KP
Contactor Relays A.C. operated SR-N4
D.C. operated SRD-N4
D.C. Interface Contactors Non-reversing SD-Q11, SD-Q12, SD-Q19
Reversing
SD-QR11, SD-QR12, SD-QR19
Solid state Contactors (for motor/heater load) US-N5SS(TE), US-N8SS(TE), US-N20(TE), US-N30(TE), US-N40(TE), US-N50(TE), US-N70NS(TE), US-N80NS(TE),
US-NH70NS(TE), US-NH80NS(TE), US-N20(TE)CX, US-N30(TE)CX, US-N40(TE)CX, US-N20(TE)RM
Solid state Contactors (for heater load)
US-H20(DD), US-H30(DD), US-H40(DD), US-H50(DD), US-H20(DD)RM, US-H30(DD)RM
Solid state Contactors : EN60947-4-2, EN60947-4-3
(for motor/heater load)
Solid state Contactors : EN60947-4-3
(for heater load)
3. For mechanical interlocks, no marking on the product. Mechanical interlocks are applicable when used in reversing contactors.
4. Necessary to connect a varistor etc., in order to provide compliance for CE marking for the US-N5/N8SS(TE)and US-N(H) 70/N(H)
80NS(TE) type.
1.1.2 TÜV Certified Type
■ Contactor Table 1.1.2 (1)
Mirror contact
Model Name
S-N10(CX)(SA)
Applicable standard Certificate No.
S-N11(CX)(SA)
EN60947-4-1 R9551340
S-N12(CX)(SA)
S-N20(CX)(SA)
S-N21(CX)(SA)
S-N25(CX)(SA)
S-N35(CX)(SA)
S-N18(CX)(SA)
S-N28(CX)(SA)
S-N38(CX)(SA)
S-N48(CX)(SA)
S-N50/S-N65
S-N80/S-N95
S-N125
S-N150
S-N180/S-N220
S-N300/S-N400
SD-N11(CX)(SA)
SD-N12(CX)(SA)
SD-N21(CX)(SA)
SD-N35(CX)(SA)
SD-N50/SD-N65
SD-N80/SD-N95
SD-N125
SD-N150
SD-N220
SD-N300/SD-N400
Notes:1. Standard models are applicable under following conditions.
Main circuits : AC-3 rated current at 440V AC max.
(Main contacts) and rated continuous current.
Auxiliary contacts : AC-15 rated current at 550V AC max.
and rated continuous current.
Operation coil : AC coil designation
N10~N12, N18~N48 and SR-N4 ; AC12V~AC440V
N20~N35 ; AC12V~AC380V
N50~N150 ; AC24V~AC500V
N180~N400 ; AC48V~AC500V
DC coil designation DC12V~DC220V
2. For contactors, standard models are with TÜV mark on the product.
For other products, standard models are with no TÜV mark on the product.
3. Finger protection type is certified according to DIN VDE 0106 part 100. For finger protection type, order model name followed by suffix “CX”.
4. Models with built-in surge absorber (model name followed by “SA”) are also certified.
5. Mirror contact function compliance certification has been obtained from TÜV. This product is suitable for use in a machine tool's interlock circuit. The mirror
contact function refers to a function in which the auxiliary NC contact can withstand a 2500V impulse voltage without contacting even if the main contact melts. 3
5
Internal auxiliary NC contact
Auxiliary contact block
Auxiliary NC contact
EN60947-4-1 R9551336
(UN-AX2(CX), UN-AX4(CX))
EN60947-4-1
R9651190
EN60947-4-1
R9651189
—
—
EN60947-4-1
R9851170
(UN-AX2(CX), UN-AX4(CX))
EN60947-4-1
EN60947-4-1
R9851138
R9851169
—
EN60947-4-1
EN60947-4-1
EN60947-4-1
R9851167
R9851164
R9851171
(UN-AX150)
EN60947-4-1
EN60947-4-1
EN60947-4-1
R9551340
R9551336
R9651190
(UN-AX2(CX), UN-AX4(CX))
EN60947-4-1
R9851170
EN60947-4-1
EN60947-4-1
R9851138
R9851169
—
EN60947-4-1
EN60947-4-1
EN60947-4-1
R9851167
R9851164
R9851171
(UN-AX150)

■ DC Interface Contactor
Miller contact
Model Name Certificate No.
SD-Q11
SD-Q12
SD-Q19
SD-QR11
SD-QR12
SD-QR19
5
Internal auxiliary NC contact
Auxiliary contact block
Auxiliary NC contact
R2-50004919
6
(UQ-AX2)
R2-50004919
—
R2-50004918
—
R2-50004919 —
—
R2-50004919 —
—
R2-50004918 —
—
■ Contactor Relay
UN-AX80
EN60947-5-1 R9851225
UN-AX150
Notes:1. Standard models are applicable under following conditions.
Main circuits : AC-3 rated current at 440V AC max.
(Main contacts) and rated continuous current.
Auxiliary contacts : AC-15 rated current at 550V AC max. (SD-Q(R)11~Q(R)19 : 440V AC max.)
and rated continuous current.
Operation coil : AC coil designation
SR-N4 ; AC12V~AC440V
DC coil designation DC12V~DC220V (SD-Q(R)11~Q(R)19 : DC12V~DC24V)
2. For contactors, standard models are with TÜV mark on the product.
For other products, standard models are with no TÜV mark on the product.
For contactor relays, order model name followed by suffix “DZ” if TÜV mark on the product is required.
3. Finger protection type is certified according to DIN VDE 0106 part 100. For finger protection type, order model name followed by
suffix “CX”.
4. Models with built-in surge absorber (model name followed by “SA”) are also certified.
5. Miller contact function compliance certification has been obtained from TÜV. This product is suitable for use in a machine tool's
interlock circuit. The miller contact function refers to a function in which the auxiliary NC contact can withstand a 2500V impulse
voltage without contacting even if the main contact melts.
6. If the SD-Q11 with 1NC is required, it must be so indicated when placing an order.
4
Table 1.1.2 (2)
Table 1.1.2 (4)
Model Name Applicable standard Certificate No.
SR-N4(CX)(SA)
EN60947-5-1
R9551339
SRD-N4(CX)(SA)
EN60947-5-1
R9551339
■ Thermal Overload Relay
Model Name Applicable standard Registration No.
TH-N12(CX)KP
TH-N18(CX)KP
TH-N20(TA)(CX)KP
TH-N60(TA)KP
TH-N120(TA)KP
TH-N220RHKP/HZKP
TH-N400RHKP/HZKP
EN60947-4-1
EN60947-4-1
EN60947-4-1
EN60947-4-1
EN60947-4-1
EN60947-4-1
EN60947-4-1
■ Auxiliary Contact Block
UN-AX2(CX)
UN-AX4(CX)
UN-AX11(CX)
Table 1.1.2 (3)
J9551338
J9551338
J9551341
J9851140
J9851168
J9851166
J9851172
Model Name Applicable standard Registration No.
EN60947-5-1 J9551337
Table 1.1.2 (5)
■ Solid state contactor (for motor/heater lord) Table 1.1.2 (6)
Model Name
Approval rating (A)
Heater (AC-51) Motor (AC-53)
AC100-240V AC200-440V AC200-240V AC400-440V
Certificate No.
Standard Finger protected
Mounting on
35mm rail
Applicable
standard
40C° 60C° 40C° 60C° 40C° 40C°
US- US-CX US-RM
US-N5SS(TE)
US-N8SS(TE)
5
8
3
4.8
–
–
–
–
3.2
3.2
–
–
R50037627
–
–
US-N20(TE)
20 12 20 12 11.1
11.1
R50037628
US-N30(TE)
US-N40(TE)
30
40
18
24
30
40
18
24
17.4
26
17.4
26
R50037628 R50037628
–
Motor:
EN60947-4-2
US-N50(TE) 50(45) 30(27) 50(45) 30(27) 26
26
Heater:
US-N70NS(TE)
US-N80NS(TE)
US-NH70NS(TE)
US-NH80NS(TE)
70
80
–
–
42
48
–
–
–
–
65
75
–
–
39
45
48
48
48
48
–
–
48
48
R50037629
R50037630
–
–
EN60947-4-3
Notes: 1. The number in the type field indicates the certificate number, and hyphen “-” indicates that there are no compatible models.
2. The value in the certified rating field in the bracket “( )” indicates the rating for US-N50TE.
3. The frame field “(TE)” indicates 3-pole, 3-element type main circuit.
4. Standard models are with TÜV mark on the product.
■ Solid state contactor (for heater lord) Table 1.1.2 (7)
Model Name
US-H20(DD)
US-H30(DD)
US-H40(DD)
US-H50(DD)
20
30
40
50
Approval rating (A)
Heater (AC-51)
AC24-480V
40C° 60C°
12
18
24
30
Certificate No.
Standard No cooling fin
Mounting on
35mm rail
US- US-HZ US-RM
R50018958 R50018958
R50018958
–
Applicable standard
Heater : EN60947-4-3
Notes: 1. The number in the type field indicates the certificate number, and hyphen “-” indicates that there are no compatible models.
2. The frame field “(DD)” indicates 3-pole individual control.
3. Standard models are with TÜV mark on the product.

1.1.3 UL Approval for U.S.A. and Canada
■ Contactor and Motor Starter
Contactor
(open)
Starter
(open)
S-N800UR2 S-N10(CX) S(D)-N11(CX) S-N18(CX) S-N20(CX) S-N25(CX) S(D)-N35(CX) S(D)-N50 S(D)-N65 S(D)-N80
S(D)-N125
S(D)-N12(CX)
S(D)-N21(CX)
A
120V HP
240V HP
13
1/2
1-1/2
20
1/2
1-1/2
30
1
3
30
1
3
35
2
3
40
2
5
80
3
7-1/2
95
3
10
100
5
15
910
—
—
208V HP
240V HP
480V HP
600V HP
3
3
5
5
3
3
7-1/2
7-1/2
5
5
10
10
5
5
10
10
7-1/2
7-1/2
15
15
10
10
20
20
15
15
30
30
15
20
40
40
20
25
50
50
250
300
600
600
MSO- MSO- MSO- MSO- MSO- MSO- MSO-
N10KP(CX) N11KP(CX) N18KP(CX) N20KP(CX) N25KP(CX) N35KP(CX) N50KP
N12KP(CX)
N21KP(CX)
MSO-
N65KP
MSO-
N80KP
—
—
2
125
10
20
40
40
75
75
MSO-
N125KP 2
S(D)-N952 100
7-1/2
15
25
30
60
60
MSO-
N95KP 2
S(D)-N1502 150
15
25
40
50
100
100
MSO-
N150KP 2
S-N1802 220
15
30
60
60
125
125
MSO-
N180KP 2
S(D)-N2202 220
15
40
60
75
150
150
MSO-
N220KP 2
S(D)-N3002 300
—
—
100
100
200
200
MSO-
N300KP 2
S(D)-N4002 400
—
—
125
150
300
300
MSO-
N400KP 2
S-N6002 Table 1.1.3 (1)
Mark
Model Name
Continuous current rating
open
Horsepower rating
Single phase
680
—
—
Three phase
150
200
400
400
Mark —
Model Name
—
—
Horsepower rating
Three phase 208V HP
240V HP
480V HP
600V HP
Max. rating of short
circuit protection device
Fuse class K5
Circuit breaker
A
A
3
3
5
5
30
–
3
3
7-1/2
7-1/2
30
–
5
5
10
10
70
–
5
5
10
10
70
–
7-1/2
7-1/2
15
15
100
100
10
10
20
20
125
125
15
15
30
30
250
—
Notes: 1. UL listed types for S-N600 and S-N800 require suffix letters “UL” (eg. S-N800UL).
2. Types S-N95 to S-N800 and MSO-N95KP to N400KP with Ilsco lugs are also listed as type name with suffix letters “UL” (eg. S-N95UL)
3. Time delay fuse
4. Class L fuse
15
20
40
40
250
—
■ Thermal Overload Relay Table 1.1.3 (2)
Model Name
TH-N12(CX)KP✩
TH-N12(CX)✩✽1
TH-N12(CX)HZKP★✽2
TH-N12(CX)HZ★✽1
TH-N18(CX)KP✩
TH-N18(CX)✩✽1
TH-N20(CX)KP
TH-N20(CX)✽1
TH-N20CXHZKP★
TH-N20CXHZ★✽1
TH-N20TAKP✩
TH-N20TA✩✽1
TH-N60KP
TH-N60TAKP✩
■ Contactor Relay and Auxiliary Contact Block Table 1.1.3 (3)
Type Model Name Ratings
Mark
Contactor Relay
Auxiliary Contact Block
SR-N4
SRD-N4
UN-AX2(CX)
UN-AX4(CX)
UN-AX11(CX)
UN-AX80
UN-AX150
20
25
50
50
300
300
0.12A(0.1~0.16),0.17(0.14~0.22),0.24A(0.2~0.32),
0.35A(0.28~0.42),0.5A(0.4~0.6),0.7A(0.55~0.85),0.9A(0.7~1.1),
1.3A(1~1.6),1.7A(1.4~2),2.1A(1.7~2.5),2.5A(2~3),3.6A(2.8~4.4),
5A(4~6),6.6A(5.2~8),9A(7~11),11A(9~13)
1.3A(1~1.6),1.7(1.4~2),2.1A(1.7~2.5),2.5A(2~3),3.6A(2.8~4.4),
5A(4~6),6.6A(5.2~8),9A(7~11),11A(9~13),15A(12~18)
0.24A(0.2~0.32),0.35A(0.28~0.42),0.5A(0.4~0.6),
0.7A(0.55~0.85),0.9A(0.7~1.1),1.3A(1~1.6),1.7A(1.4~2),
2.1A(1.7~2.5),2.5A(2~3),3.6A(2.8~4.4),5A(4~6),6.6A(5.2~8),
9A(7~11),11A(9~13),15A(12~18)
22A(18~26)
29A(24~34)
15A(12~18),22A(18~26),29A(24~34),35A(30~40),42A(34~50)
54A(43~65)
67A(54~80)
82A(65~100)
TH-N120KP 42A(34~50),54A(43~65),67A(54~80),82A(65~100)
TH-N120TAKP✩
TH-N220RHKP✩
TH-N220HZKP★
TH-N400RHKP✩
TH-N400HZKP★
Heater designation (Rated current [A])
Rated Code;
A600
AC600V max
Make 7200VA
Break 720VA
25
30
60
60
225
225
40
40
75
75
350
350
105A(85~125)
125A(100~150)
82A(65~100),105A(85~125),125A(100~150),150A(120~180)
180A(140~220)
105A(85~125),125A(100~150),150A(120~180),180A(140~220),250A(200~300)
330A(260~400)
40
50
100
100
350
350
60
60
125
125
500
500
Contactor to
be coupled
S-N10
S-N11
S-N12
S-N18
Rated Code;
R300
DC250V max
Make 28VA
Break 28VA
60
75
150
150
500
500
S-N20
S-N21
S-N25
S-N35
S-N25,N35
S-N35
S-N50,N65,N80,N95
S-N65,N80,N95
S-N80,N95
S-N95
S-N125,N150
S-N125,N150
S-N150
S-N180,N220
S-N220
S-N300,N400
S-N400
100
100
200
200
600 3
600
Rated
Code
Make
125
150
300
300
500 3
1000
—
—
—
—
800 4
–
Auxiliary Contact
C600
AC600Vmax
1800VA(15A max)
Break 180VA(1.5A max)
Rated
Code
Make
B600
AC600Vmax
3600VA(30A max)
Break 360VA(3A max)
Notes: 1. ✩ is to be coupled with contactor and can not be mounted separately from contactor. ★ is only for separate mounting.
2. Suffix “KP” ; Overload and phase failure protection type with three heater elements.
3. ✽1 ; TH-N12(CX), N12(CX)HZ, N18(CX), N20(CX), N20CXHZ and N20TA are recognized ( ) for single phase motors.
4. ✽2 is to be coupled with TH-N12(CX)KP ( ) and UN-HZ12( ).
/
/
—
—
—
—
1200 4
–
5

■ DC Interface Contactor Table 1.1.3 (4)
SD-Q11
SD-Q12
MSOD-Q11(KP)
MSOD-Q12(KP)
SD-Q19
MSOD-Q19(KP)
6
Model Name
Non-reversing type Reversing type
SD-QR11
SD-QR12
MSOD-QR11KP
MSOD-QR12KP
SD-QR19
MSOD-QR19KP
Horsepower rating [HP]
Single-phase (only non-reversing type) three-phase
110 ~ 120V 220 ~ 240V 200 ~ 208V 220 ~ 240V 440 ~ 480V
Note: 1. MSOD-Q11, Q12 and Q19 are approved for single-phase circuits.
US-N5SS
US-N8SS
US-N20(CX)(RM)
US-N30(CX)
US-N40(CX)
US-N50(CX)
US-N70NS
US-N80NS
US-NH70NS
US-NH80NS
Model Name
3-pole,2-element type 3-pole,3-element type
US-N5SSTE
US-N8SSTE
US-N20TE(CX)(RM)
US-N30TE(CX)
US-N40TE(CX)
US-N50TE(CX)
US-N70NSTE
US-N80NSTE
US-NH70NSTE
US-NH80NSTE
1
3
1
2
1 3 3 5
1 1
2
5 5 7 1
2
Continuous
current rating [A]
■ Solid state contactor (for motor/heater load) Table 1.1.3 (5)
US-H20(RM)(HZ)
US-H30(RM)
US-H40
US-H50
Horsepower rating [HP]
Single-phase three-phase
20
13
30
18
100~120V 220~240V 220~240V 440~480V
1
10
1
4
3
4
–
1
10
1
4
3
4
–
1
2
1
1
2
3
5
1
3
5
10
2
3
1
7
2
20
2
3
1
7
2
20
3
1
7
2
15
–
3
1
7
2
15
–
3
1
7
2
15
30
3
1
7
2
15
30
US-H20DD(RM)(HZ)
US-H30DD(RM)
US-H40DD
US-H50DD
20
30
40
50
Continuous
current
rating [A]
■ Solid state contactor (for heater load) Table 1.1.3 (6)
Model Name
Batch control Individual control
Continuous current rating
[A]
Notes: 1. “(HZ)” has no cooling fin. “(RM)” is available rail mounting.
2. The US-H (DD) HZ type is certified at the continuous current rating when combined with the fin used on the US-H (DD) type.
3. The US-H (DD) HZ type is UR certified.
5
8
20
30
40
50
70
80
70
80

1.1.4 CCC Certified Products
Magnetic motor starters, etc., are designated as products targeted for China Compulsory Certification. CCC certification must be acquired before the
product is exported to main land China from Domestic or marketed in China.
The certified models are shown in Tables 1.1.4 (1-1) to 1.1.4 (8-2). The option units (UN-CV, ML, RR, SA, etc.) which are mounted on the magnetic
motor starter and which do not have a load switching function are excluded from the CCC certification target.
■ Magnetic motor starter
• With Enclosure
Model Name
MS : AC operated
MS-N10CN✽✽
MS-N11CN✽✽
MS-N12CN✽✽
MS-N20CN✽✽
MS-N21CN✽✽
MS-N25CN✽✽
MS-N35CN✽✽
MS-N50CNKP✽✽
MS-N65CNKP✽✽
MS-N80CNKP✽✽
MS-N95CNKP✽✽
MS-N125CNKP
MS-N150CNKP
MS-N180CNKP
MS-N220CNKP
MS-N300CNKP
MS-N400CNKP
• Without Enclosure
Model Name
MSO : AC operated
MSOD : DC operated
2✕ : Reversing type
Approval rating AC-3 Class
(200~240V/380~440V)
Rated capacity (kW) Rated operational current (A)
2.5/4
3.5/5.5
3.5/5.5
5.5/11
5.5/11
7.5/15
11/18.5
15/22
18.5/30
22/45
30/55
37/60
45/75
55/90
75/132
90/160
125/220
11/9
13/12
13/12
22/22
22/22
30/30
40/40
55/50
65/65
85/85
105/105
125/120
150/150
180/180
250/250
300/300
400/400
Approval rating AC-3 Class
(200~240V/380~440V)
Rated capacity (kW) Rated operational current (A)
Heater
designation
0.12~9A
0.12~11A
0.12~11A
0.24~19A
0.24~19A
0.24~22A
0.24~35A
15~54A
15~54A
15~67A
15~95A
42~105A
42~125A
82~150A
82~210A
105~250A
105~330A
Heater
designation
Coil designation
AC operated
AC12V~AC500V
AC24V~AC500V
AC48V~AC500V
Coil designation
AC operated (MSO type)
DC operated (MSOD type)
Type ✽✽ application range
(combination possible)
KP, SA, PM
KP, SA, PM
Type ✽✽ application range
(combination possible)
Number of aux.
contacts
Non-reversing
Standard (special)
Table 1.1.4 (1-2)
Certificate No.
MSO-(2✕)N10✽✽
2.5/4
11/9 0.12-9A
1NO(1NC)
MSO(D)-(2✕)N11✽✽
3.5/5.5
13/12 0.12-11A
CX, KP, SA, SR 1NO(1NC) 20020103 04093078
MSO(D)-N12✽✽
3.5/5.5
13/12 0.12-11A
1NO1NC(2NO)
MSO-(2✕)N18✽✽
4.5/7.5
18/16 0.12-15A AC12V~AC500V
CX, SA
–
MSO-(2✕)N20✽✽
5.5/11
22/22 0.24-19A DC12V~DC220V
1NO1NC(2NO) 20020103 04093077
MSO(D)-(2✕)N21✽✽
MSO-(2✕)N25✽✽
MSO(D)-(2✕)N35✽✽
5.5/11
7.5/15
11/18.5
22/22
30/30
40/40
0.24-19A
0.24-22A
0.24-35A
CX, KP, SA, SR
2NO2NC
2NO2NC
2NO2NC
20020103 04093076
MSO(D)-(2✕)N50KP✽✽
MSO(D)-(2✕)N65KP✽✽
MSO(D)-(2✕)N80KP✽✽
MSO(D)-(2✕)N95KP✽✽
15/22
18.5/30
22/45
30/55
55/50
65/65
85/85
105/105
15-42A
15-54A
15-67A
15-95A
AC24V~AC500V
DC12V~DC220V
CX, SR
2NO2NC
2NO2NC
2NO2NC
2NO2NC
20020103 04093073
20020103 04093064
MSO(D)-(2✕)N125KP✽✽ 37/60
125/120 42-105A
2NO2NC 20020103 04093067
MSO(D)-(2✕)N150KP✽✽ 45/75
150/150 42-125A
2NO2NC 20020103 04093079
MSO-(2✕)N180KP✽✽
MSO(D)-(2✕)N220KP✽✽
55/90
75/132
180/180
250/250
82-150A
82-210A AC48V~AC500V
SR
2NO2NC
2NO2NC
20020103 04093070
MSO(D)-(2✕)N300KP✽✽
MSO(D)-(2✕)N400KP✽✽
90/160
125/220
300/300
400/400
105-250A
105-330A
DC12V~DC220V
2NO2NC
2NO2NC
20020103 04093066
Notes: 1. The MSO-(2×) N10KP, MSO(D)-(2×)N11KP or MSO(D)-N12KP type with heater designation 0.12A and 0.17A are not certified.
2. MSO-(2×)N18KP type is not certified.
PM
–
Number of aux.
contacts
Non-reversing
Standard (special)
1NO
1NO
1NO1NC(2NO)
1NO1NC(2NO)
2NO2NC
2NO2NC
2NO2NC
2NO2NC
2NO2NC
2NO2NC
2NO2NC
2NO2NC
2NO2NC
2NO2NC
2NO2NC
2NO2NC
2NO2NC
Table 1.1.4 (1-1)
Certificate No.
20030103 04093078
20030103 04093077
20030103 04093076
20030103 04093073
20030103 04093064
20030103 04093067
20030103 04093079
20030103 04093070
20030103 04093066
7

■ Thermal overload relay
• Three heater type with phase failure protection
Type ✽✽ application range Combination magnetic
Model Name Heater designation
Certificate No.
(combination possible) contactor
TH-N12KP✽✽
TH-N20KP✽✽
TH-N20TAKP✽✽
TH-N60KP✽✽
TH-N60TAKP✽✽
TH-N120KP✽✽
TH-N120TAKP✽✽
TH-N220RHKP✽✽
TH-N220HZKP✽✽
TH-N400RHKP✽✽
TH-N400HZKP✽✽
TH-N600KP✽✽
0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A, 1.7A, 2.1A, 2.5A,
3.6A, 5A, 6.6A, 9A, 11A
0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A, 1.7A, 2.1A, 2.5A,
3.6A, 5A, 6.6A, 9A, 11A, 15A
22A, 29A
15A, 22A, 29A, 35A, 42A, 54A
67A, 82A
42A, 54A, 67A, 82A
105A, 125A
82A, 105A, 125A, 150A, 180A, 210A 2
105A, 125A, 150A, 180A, 250A, 330A
250A, 330A, 500A, 660A
Note: 1. The TH-N12KP✽✽ type with heater designation 0.12A and 0.17A, and the TH-N18KP✽✽ type are not certified.
Note: 2. Heater designation 210A are certified for S-N220 type.
• Two heater type
20020103 09024710
20020103 09024712
20020103 09024714
20020103 09024724
20020103 09024719
20030103 04095454
■ Auxiliary contact block Table 1.1.4 (4)
Model Name Available contact arrangements
Type ✽✽ application range
(combination possible)
Applicable magnetic contactor Certificate No.
UN-AX2CN✽✽
UN-AX4CN✽✽
2NO, 1NO1NC
4NO, 3NO1NC, 2NO2NC
CX
S-N10~N65
20020103 03024700
UN-AX11CN✽✽
1NO1NC
S-N10, N11, N20~N65
UN-AX80CN
1NO1NC
S-N80~N125
20020103 03024720
UN-AX150CN
UN-AX600CN
1NO1NC
2NO2NC
–
S-N150~N400
S-N600, N800
20020103 03024722
UN-LL22CN✽✽
1NO1NC(low level), 1NO1NC(standard)
CX
S-N10~N65, SR-N4
20020103 03024720
■ DC interface contactor
• Magnetic motor starter
Model Name
Q : Non-reversing type
QR : Reversing type
SD-Q11
SD-Q12
SD-Q19
SD-QR11
SD-QR12
SD-QR19
Model Name
Q : Non-reversing type
QR : Reversing type
MSOD-Q11✽✽
MSOD-Q12✽✽
MSOD-Q19✽✽
MSOD-QR11✽✽
MSOD-QR12✽✽
MSOD-QR19✽✽
Approval rating AC-3 Class
(200~240V/380~440V)
Rated capacity (kW) Rated operational current (A)
3/4
4.5/5.5
3/4
4.5/5.5
Approval rating AC-3 Class
(200~240V/380~440V)
Rated capacity (kW) Rated operational current (A)
3/4
4.5/5.5
3/4
4.5/5.5
12/9
18/13
12/9
18/13
12/9
18/13
12/9
18/13
Heater
designation
0.12~11A
1.3~15A
0.12~11A
1.3~15A
Conventional
free air thermal
current
Ith (A)
20
30
20
30
Coil designation
DC operation
DC24V
DC24V
Coil designation
DC operation
DC24V
DC24V
CX, HZ
CX, HZ, SR
CX, SR
CX, SR
SR
HZ, SR
SR
Note: 1. Heater designation 0.12A and 0.17A are not certified for MSOD-Q11KP and Q12KP types.
• Magnetic contactor
SR
CX, KP
CX
CX, KP
CX
S-N10~N12
S-N20~N35
S-N25, N35
S-N50~N95
S-N80, N95
S-N125, N150
S-N180, N220
Dedicated for independent mounting
S-N300, N400
Dedicated for independent mounting
Dedicated for independent mounting
Type ✽✽ application range
(combination possible)
Number of aux. contacts
Standard (special)
1NO(1NC)
1NO1NC(2NO)
1NO1NC(2NO)
2NC
2NO2NC
2NO2NC
Number of aux.
contacts
Standard (special)
1NO(1NC)
1NO1NC(2NO)
1NO1NC(2NO)
2NC
2NO2NC
2NO2NC
Table 1.1.4 (3-1)
Model Name Certificate No.
TH-N12✽✽
0.12A, 0.17A, 0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A, 11A
20020103 09024701
TH-N18✽✽
1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A, 11A, 15A
20020103 09024702
TH-N20✽✽
TH-N20TA✽✽
0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A, 11A, 15A
22A, 29A, 35A
20020103 09024703
1
Heater designation
Type ✽✽ application range Combination magnetic
(combination possible) contactor
CX, HZ, SR S-N10~N12
CX, DM S-N18
CX, HZ, SR
CX, SR
S-N20~N35
S-N25, N35
Note: 1. Heater designation 35A are certified for S-N35 type.
Table 1.1.4 (3-2)
Table 1.1.4 (5-1)
Certificate No.
20030103 04093069
20030103 04093080
20030103 04093069
20030103 04093080
Table 1.1.4 (5-2)
Certificate No.
20030103 04095567
20030103 04086213
20030103 04095567
20030103 04086213
9

■ Contactor Relays
Model Name
SR : AC operated
SRD : DC operated
SRL : AC operated
SRLD : DC operated
SR-N4✽✽
SRD-N4✽✽
SRL-N4✽✽
SRLD-N4✽✽
SRT(D)-NNCN✽✽
SRT(D)-NFCN✽✽
10
Coil designation
AC operated (SR, SRL type)
DC operated (SRD, SRLD type)
AC12V~AC440V
DC12V~DC220V
AC100V~AC440V
DC12V~DC200V
Coil designation
AC operated (SRT type)
DC operated (SRTD type)
AC12V~AC440V
DC12V~DC220V
Type ✽✽ application range
(combination possible)
CX, SA
Type ✽✽ application range
(combination possible)
CX, SA
Available contact arrangement
4NO, 3NO1NC, 2NO2NC
4NO, 3NO1NC, 2NO2NC
Available contact arrangement
Instantaneous : 2NO2NC
Delayed : 1NO1NC
Certificate No.
20020103 03024696
Certificate No.
20050103 03152666
Table 1.1.4 (6)
■ Pneumatic Time Delay Relays Table 1.1.4 (7)
Model Name
SRT : AC operated
SRTD : DC operated
■ Solid State Contactors
• 2-elements type
Model Name
US-N5SS✽✽
US-N8SS✽✽
US-N20✽✽
US-N30✽✽
US-N40✽✽
US-N50✽✽
US-N70NS✽✽
US-N80NS✽✽
US-NH70NS✽✽
US-NH80NS✽✽
• 3-elements type
Model Name
US-N5SSTE
US-N8SSTE
US-N20TE✽✽
US-N30TE✽✽
US-N40TE✽✽
US-N50TE✽✽
US-N70NSTE
US-N80NSTE
US-NH70NSTE
US-NH80NSTE
Approval rating
AC-51 class
(A)
5
8
20
30
40
50
70
80
65
75
Approval rating
AC-51 class
(A)
5
8
20
30
40
50
70
80
65
75
3-ph Heater capacity
220/380V
AC-51 (kW)
1.9/–
3.0/–
7.6/13.1
11.4/19.7
15.2/26.3
19.0/32.9
26.6/–
30.4/–
24.7/42.7
28.5/49.3
3-ph Heater capacity
220/380V
AC-51 (kW)
1.9/–
3.0/–
7.6/13.1
11.4/19.7
15.2/26.3
17.1/29.6
26.6/–
30.4/–
24.7/42.7
28.5/49.3
■ Medium Voltage Vacuum Contactors
Model Name
SH : AC operated
SHD : DC operated
SL : Mechanical Latched(AC operated)
SLD : Mechanical Latched(DC operated)
SH(D)-V160CN
SH(D)-V320CN
SH(D)-V400CN
SHL(D)-V160CN
SHL(D)-V320CN
SHL(D)-V400CN
Approval rating AC-3 Class
(200~240V/380~440V/1000V)
Rated capacity (kW)
45/90/220
75/150/400
95/200/500
45/90/220
75/150/400
95/200/500
■ Voltage Detection Relays
Rated operational current (A)
180/180/160
320/320/320
400/400/400
180/180/160
320/320/320
400/400/400
3-ph Motor capacity
220-240/380-440V
AC-53a (kW(A))
0.4 (3.2) /–
0.4 (3.2) /–
2.2 (11.1) /3.7 (8.7)
3.7 (17.4) /7.5 (17.4)
5.5 (26) /11 (26)
5.5 (26) /11 (26)
11 (48) /–
11 (48) /–
11 (48) /22 (48)
11 (48) /22 (48)
3-ph Motor capacity
220-240/380-440V
AC-53a (kW(A))
0.4 (3.2) /–
0.4 (3.2) /–
2.2 (11.1) /3.7 (8.7)
3.7 (17.4) /7.5 (17.4)
5.5 (26) /11 (26)
5.5 (26) /11 (26)
11 (48) /–
11 (48) /–
11 (48) /22 (48)
11 (48) /22 (48)
Conventional
free air thermal
current
Ith (A)
200
350
450
200
350
450
Rated operating
voltage
DC12~24V
Rated operating
voltage
DC12~24V
Coil designation
AC100V~AC500V
DC100V, DC200V
AC100V~AC500V
DC100V, DC200V
Type ✽✽ application
range (combination
possible)
–
CX, RM
CX
–
Type ✽✽ application
range (combination
possible)
–
CX, RM
CX
–
Number of aux. contacts
Standard
2a2b
SHL : 2a2b
SHLD : 2a4b
Table 1.1.4 (8-1)
Certificate No.
20060103 04174448
20050103 04162980
20060103 04174451
Table 1.1.4 (8-2)
Certificate No.
20060103 04174448
20050103 04162980
20060103 04174451
Certificate No.
20060103 04201618
20060103 04201618
Model Name
Detectable voltage range
Min~Max
Output contact arrangement
Table 1.1.4 (10)
Certificate No.
SRE-AACN
AC3V~AC250V
SRE-AAUCN
SRE-KCN
DC0.1V~DC250V
AC75V~AC250V, DC9V~DC105V
1c
20070103 03224330
SRE-KTCN
AC80V~AC260V, DC10V~DC115V
■ Solid State Time Delay Relays
Table 1.1.4 (9)
Table 1.1.4 (11)
Model Name Control voltage designation
Output contact arrangement
Certificate No.
SRS-HNPSCN AC100V, AC200V, AC400V
Instantaneous : 1c, Delayed : 1c
20070103 03224347

1.1.5 Approved Marine Standards
■ Lloyd’s Register of Shipping (LR)
■ Bureau Veritas (BV)
Type Model Name
BV Certificate No.
Contactor
Thermal Overload Relay
Contactor Relay
Auxiliary Contact Block
S-N10, N11, N12, N20, N21(CX)
SD-N11, N12, N21(CX)(SA)
S-N18, N25, N28, N35(CX)(SA)/SD-N35(CX)(SA)
S/SD-N50, N65, N80, N95
S/SD-N125, N150, N220, N300, N400, S-N180
S/SD-N600, N800
TH-N12 (CX)(KP), N20(CX)(KP)
TH-N18(CX)(KP), N20TA(CX)(KP)
TH-N60(KP), N60TA(KP), N120(KP), N120TA(KP), N220(KP), N400(KP)
TH-N600(KP)
SR-N4(CX)
SRD-N4(CX)
UN-AX2, AX4, AX11(CX)
UN-AX80, AX150, AX600
■ Korean Register of Shipping (KR)
Contactor Model Name Certificate No.
S-N10(CX)
S-KR11
S-N11(CX)
S-N12(CX)
S-N18(CX)(SA)
S-N20(CX)
KOB02571-EL020
KOB02571-EL018
KOB02571-EL020
KOB02571-EL020
KOB02571-EL020
KOB02571-EL020
06139
2634/6987
2634/6988
2634I/07905
2634I/07905
2634I/07905
06139
2634/6988
2634I/07905
2634I/07905
06139
2634/6987
06139
2634I/07905
Contactor Model Name Certificate No.
S-N21(CX)
KOB02571-EL020
S-N25(CX)(SA) KOB02571-EL020
S-N35(CX)(SA) KOB02571-EL020
S-N50
KOB02571-EL020
S-N65
KOB02571-EL020
S-N80
KOB02571-EL020
Note: 1. Standard models are applicable. (AC3 Max. 440V according to JEM standard.)
■ Nippon Kaiji Kyokai (NK)
Contactor Model Name Certificate No.
S-N10(CX)
—
94T415
S-KR11
—
85T405
S-N11(CX) SD-N11(CX) 94T416
S-N12(CX) SD-N12(CX) 94T417
S-N18(CX)(SA) —
95T404
S-N20(CX)
—
94T418
S-N21(CX) SD-N21(CX) 94T419
S-N25(CX)(SA) —
95T402
S-N35(CX)(SA) SD-N35(CX)(SA) 95T403 96T401
S-N50
SD-N50 98T403
S-N65
SD-N65 98T404
S-N80
SD-N80 98T405
S-N95
SD-N95 98T406
Contactor Model Name Certificate No.
S-N125 SD-N125 98T407
S-N150 SD-N150 98T408
S-N180
—
98T409
S-N220 SD-N220 98T410
S-N300 SD-N300 98T411
S-N400 SD-N400 98T412
S-N600 SD-N600 85T406
S-N800 SD-N800 85T407
S-N38(CX)(SA) —
96T402
S-N48(CX)(SA) —
96T403
B-N20 BD-N20 96T404
B-N65 BD-N65 01T401
B-N100 BD-N100 01T402
Note: 1. Standard models are applicable. (AC3 Max. 440V according to JEM standard.)
LR Certificate No.
95/10008
96/10035
96/10034
98/10016
98/10016
98/10016
95/10009
96/10033
98/10017
98/10017
95/10010
96/10035
95/10010
98/10016
Note
AC-3
Maximum 550V
Standard model
can be applied.
Maximum 550V
Standard model
can be applied.
AC-15
Maximum 550V
Standard model
can be applied.
Table 1.1.5 (1)
Table 1.1.5 (2)
Contactor Model Name Certificate No.
S-N95
KOB02571-EL020
S-N125
KOB02571-EL020
S-N150
KOB02571-EL020
S-N220
KOB02571-EL020
S-N300
KOB02571-EL020
S-N400
KOB02571-EL020
Table 1.1.5 (3)
Contactor Model Name Certificate No.
SL(D)-N21NK
95T401
SL(D)-N35NK
96T401
SL(D)-N50NK
98T413
SL(D)-N65NK
98T414
SL(D)-N80NK
98T415
SL(D)-N95NK
98T416
SL(D)-N125NK
98T417
SL(D)-N150NK
98T418
SL(D)-N220NK
98T419
SL(D)-N300NK
98T420
SL(D)-N400NK
98T421
SL(D)-N600NK
85T408
SL(D)-N800NK
85T409
11

1.2 Selection Guide
S-N11CX
Three-phase motor
ratings IEC category
AC-3 kW(hp)
220-240V
380-440V
500V
690V
Conventional free air thermal current Ith A
Auxiliary contacts1 (standard)
(special)
Number of additional
auxiliary contact
block for 3
1NO + 1NC (front)
1NO + 1NC (side)
2NO + 2NC (front)
Low level signal (front)
[1NO+1NC
(+Standard 1NO + 1NC)]
2.5(3-1/4)
4(5-1/2)
4(5-1/2)
4(5-1/2)
20
1NO
1NC
1
2
1
1
3.5(4-1/2)
5.5(7-1/2)
5.5(7-1/2)
5.5(7-1/2)
20
1NO
1NC
1
2
1
1
3.5(4-1/2)
5.5(7-1/2)
5.5(7-1/2)
5.5(7-1/2)
20
1NO+1NC
2NO
1
—
1
1
4.5(6)
7.5(10)
7.5(10)
7.5(10)
25
– 2
—
1
—
1
1
5.5(7-1/2)
11(15)
11(15)
7.5(10)
32
1NO+1NC
2NO
1
2
1
1
5.5(7-1/2)
11(15)
11(15)
7.5(10)
32
2NO+2NC
—
1
2
1
1
7.5(10)
15(20)
15(20)
11(15)
50
2NO+2NC
—
1
2
1
Notes: 1. Number of auxiliary contact shows that for non-reversing type. Twice of the auxiliary contacts are provided on reversing type.
2. (2NO + 2NC) × 2 auxiliary contacts are provided on reversing type and no additional contact can be mounted.
3. Front clip-on and side clip-on block should not be mounted both.
Contactors
AC operated models
DC operated models
Non-reversing
Reversing
Staters (AC operated)
1
11(15)
18.5(25)
18.5(25)
15(20)
60
2NO+2NC
—
1
2
1
S-N10(CX) S-N11(CX) S-N12(CX) S-N18(CX) S-N20(CX) S-N21(CX) S-N25(CX) S-N35(CX)
S-2xN10(CX) S-2xN11(CX) — S-2xN18(CX) S-2xN20(CX) S-2xN21(CX) S-2xN25(CX) S-2XxN35(CX)
— SD-N11(CX) SD-N12(CX) —
— SD-N21(CX) — SD-N35(CX)
Enclosed type (IP20) MS-N10
(KP)
MS-N11
(KP)
MS-N12
(KP)
—
Open type (IP00) MSO-N10 MSO-N11 MSO-N12 MSO-N18
(KP)(CX) (KP)(CX) (KP)(CX) (KP)(CX)
Thermal Overload Relays 1
Three heater type with
phase failure protection
Two heater type
Heater setting range A
(Ordering designation)
S-2xN11 MSO-N12 S-N21CX MSO-N35
Note: 1.Products which model names are provided with suffix “CX” are provided with finger protection. (N10~N65)
Especially N10~N35 with suffix “CX” are provided with CAN terminals.
0.1~0.16(0.12A)
0.14~0.22(0.17A)
0.2~0.32(0.24A)
0.28~0.42(0.35A)
0.4~0.6(0.5A)
0.55~0.85(0.7A)
0.7~1.1(0.9A)
1~1.6(1.3A)
1.4~2(1.7A)
TH-N12KP(CX)
TH-N12(CX)
1.7~2.5(2.1A)
2~3(2.5A)
2.8~4.4(3.6A)
4~6(5A)
5.2~8(6.6A)
7~11(9A)
9~13(11A) 2
TH-N18KP(CX)
TH-N18(CX)
1~1.6(1.3A)
1.4~2(1.7A)
1.7~2.5(2.1A)
2~3(2.5A)
2.8~4.4(3.6A)
4~6(5A)
5.2~8(6.6A)
7~11(9A)
9~13(11A)
12~18(15A)
MS-N20
(KP)
MSO-N20
(KP)(CX)
0.2~0.32(0.24A)
0.28~0.42(0.35A)
0.4~0.6(0.5A)
0.55~0.85(0.7A)
0.7~1.1(0.9A)
1~1.6(1.3A)
1.4~2(1.7A)
1.7~2.5(2.1A)
TH-N20KP(CX)
TH-N20(CX)
MS-N21
(KP)
MSO-N21
(KP)(CX)
2~3(2.5A)
2.8~4.4(3.6A)
4~6(5A)
5.2~8(6.6A)
7~11(9A)
9~13(11A)
12~18(15A)
16~22(19A) 3
MS-N25
(KP)
MSO-N25
(KP)(CX)
1
MS-N35
(KP)
MSO-N35
(KP)(CX)
TH-N20TAKP(CX)
TH-N20TA(CX)
18~26(22A)
24~34(29A)
30~40(35A) 4
Notes: 1. Saturable reactors for thermal overload relays are available as a kit or equipped with the relay. The suffix “SR” following the model
name of the relay indicates “with saturable reactor”. (ex. TH-N20KPSR*5A) (Except for type TH-N12KP, TH-N18 and TH-N18KP)
2. Except for size N10. 3. For size N20 & N21 only. 4. For size N35 only.
12

15(20)
22(30)
25(34)
22(30)
80
2NO+2NC
—
—
—
1
—
S-N50(CX)
S-2×N50(CX)
SD-N50
MS-N50
(KP)
MSO-N50
(KP)(CX)
S-N65 S-N125
TH-N60KP(CX)
12~18(15A)
18~26(22A)
24~34(29A)
30~40(35A)
34~50(42A)
43~65(54A)
18.5(25)
30(40)
37(50)
30(40)
100
2NO+2NC
—
—
—
1
—
S-N65(CX)
S-2×N65(CX)
SD-N65
MS-N65
(KP)
MSO-N65
(KP)(CX)
22(30)
45(60)
45(60)
45(60)
135
2NO+2NC
—
—
2
—
—
S-N80
S-2×N80
SD-N80
MS-N80
(KP)
MSO-N80
(KP)
TH-N60TAKP
TH-N60(CX) TH-N60TA
54~80 (67A)
65~100(82A)
85~105(95A) 5
30(40)
55(75)
55(75)
55(75)
150
2NO+2NC
—
—
2
—
—
S-N95
S-2×N95
SD-N95
MS-N95
(KP)
MSO-N95
(KP)
37(50)
60(80)
60(80)
60(80)
150
2NO+2NC
—
—
2
—
—
S-N125
S-2×N125
SD-N125
MS-N125
(KP)
MSO-N125
(KP)
TH-N120KP
TH-N120
34~50 (42A)
43~65 (54A)
54~80 (67A)
65~100(82A)
45(60)
75(100)
90(125)
90(125)
200
2NO+2NC
—
—
2
—
—
S-N150
S-2×N150
SD-N150
MS-N150
(KP)
MSO-N150
(KP)
S-N400
55(75)
90(125)
110(150)
110(150)
260
2NO+2NC
—
—
2
—
—
S-N180
S-2×N180
—
MS-N180
(KP)
MSO-N180
(KP)
TH-N120TAKP
TH-N120TA
85~125 (105A)
100~150(125A) 6
75(100)
132(180)
132(180)
132(180)
260
2NO+2NC
—
—
2
—
—
S-N220
S-2×N220
SD-N220
MS-N220
(KP)
MSO-N220
(KP)
TH-N220RHKP
TH-N220RH
65~100 (82A)
85~125 (105A)
100~150(125A)
120~180(150A)
140~220(180A) 7
170~250(210A) 7
90(125)
160(210)
160(210)
200(270)
350
2NO+2NC
—
—
2
—
—
S-N300
S-2×N300
SD-N300
MS-N300
(KP)
MSO-N300
(KP)
125(170)
220(300)
225(330)
250(330)
450
2NO+2NC
—
—
2
—
—
S-N400
S-2×N400
SD-N400
MS-N400
(KP)
MSO-N400
(KP)
TH-N400RHKP
TH-N400RH
85~125 (105A)
100~150(125A)
120~180(150A)
140~220(180A)
200~300(250A)
260~400(330A) 8
5. For size N95 only. 6. For size N150 only. 7. For size N220 only. 8. For size N400 only.
9. TH-N600(KP) must be used with the current transformers (to be supplied by the customer.) See Table 2.1.2.
10. For size N800 only.
S-N800
190(250)
330(450)
330(450)
330(450)
800
2NO+2NC
—
—
—
1
—
S-N600
S-2×N600
SD-N600
—
—
220(300)
Table 1.2.1
440(600)
500(670)
500(670)
1000
2NO+2NC
—
—
—
1
—
S-N800
S-2×N800
SD-N800
—
—
TH-N600KP 9
TH-N600 9
Table 1.2.1
200~300(250A)
260~400(330A)
400~600(500A)
520~800(660A) 10
13

1.3 The Overview (Type designation breakdown)
1.3.1 Non-Reversing Types
Mechanically latched
AC operated
DC operated
With phase failure protection
Slow trip type
with saturable reactor
Quick-trip type
with 2 heater elements
with phase failure protection
Standard type
With push button
With phase failure protection
Mounting on 35mm rail
14
Frame Size
Spec
ACCESSORIES
CONTACTORS
Open
STARTERS
Open
Enclosed
Rated capacity
Category AC-3(kW)
Number of
aux. contacts
Additional aux.
contact blocks
Surge absorber 3
Mechanical interlock unit
AC operated
DC operated
Class IP20
Finger protected
220-240V
380-440V
Standard
Special
Front-on 1
Side-on
S-
SD-
S- CX
SD- CX
SL(D)-
MSO-
MSOD-
MSO- KP
MSO- SR
MSO- FS
MSO- KF
MS-
MS- PM
MS- KP
N10 N11 N12 N18 N20 N21 N25 N35 N50 N65 N80 N95 N125 N150 N180 N220 N300 N400 N600 N800
2.5
4
3.5
5.5
—
—
3.5
5.5
4.5
7.5
1NO 1NO 1NO1NC —
1NC 1NC 2NO —
5.5
11
1NO1NC
2NO
—
—
—
—
15
22
—
—
18.5
30
—
1NO1NC×2(max.) 2NO2NC×1
—
1NO1NC×2(max.)
(max.)
Attachable
—
—
—
—
—
—
—
—
—
Attachable
—
—
—
—
—
—
—
—
—
—
Notes: 1. Additional head-on type aux. contact blocks cannot be attached to the enclosed type, mechanically latched type of size N50 & N65.
2. Surge absorber is provided as a standard on ac operated contactors and starters of sizes N50 to N800.
5.5
11
—
2P or 4P
Available
7.5
15
—
—
—
—
—
11
18.5
—
—
22
45
—
—
Attachable
—
—
—
30
55
—
—
—
—
—
37
60
2NO2NC
—
—
—
—
—
—
—
—
45
75
—
—
55
90
—
—
—
—
—
—
—
—
—
—
—
90
160
—
—
Provided as a standard
—
—
—
—
—
—
75
132
—
—
—
—
—
—
—
—
—
—
—
—
—
—
125
220
—
—
—
—
—
—
—
—
Table 1.3.1
190
330
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
220
440
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

1.3.2 Reversing Type
Spec
Additional aux.
contact blocks
Surge absorber
Mounting on 35mm rail
2
AC operated
DC operated
Finger protected
Mechanically latched
AC operated
DC operated
With phase failure protection
Slow trip type
with saturable reactor
Quick-trip type
with 2 heater elements
with phase failure protection
Standard type
With phase failure protection
ACCESS-
ORIES
CONTACTORS
Frame Size
Open
STARTERS
Enclosed(IP20) Open
Rated capacity
Category AC-3(kW)
Number of
aux. contacts
220-240V
380-440V
Standard
Special
Front-on 1
Side-on
S-
SD-
S- CX
SL(D)-
MSO-
MSOD-
MSO- KP
MSO- SR
MSO- FS
MSO- KF
MS-
MS- KP
Table 1.3.2
2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x
N10 N11 N18 N20 N21 N25 N35 N50 N65 N80 N95 N125 N150 N180 N220 N300 N400 N600 N800
2.5
4
—
—
—
—
—
—
3.5
5.5
—
—
—
—
4.5
7.5
—
—
—
—
—
—
—
—
—
—
5.5
11
1NO1NC×2
2NO2NC 1NO1NC
×2 ×2
4P×2
2P×2
1NO1NC×2
—
—
—
—
Notes: 1. Additional head-on type aux. contact blocks cannot be attached to the enclosed type, mechanically latched type of size N50 & N65.
2. Surge absorber is provided as a standard on ac operated contactors and starters of sizes 2xN50 to 2xN800.
3. Remove a mounting plate for mounting on 35mm rail of sizes 2xN25 to 2xN65.
5.5
11
—
Attachable
Available 3
7.5
15
—
—
—
—
11
18.5
—
4P×2
2P×2
15
22
18.5
30
—
22
45
2NO2NC×2
—
—
—
—
—
30
55
—
—
1NO1NC×2
—
—
—
—
37
60
—
—
—
—
—
—
45
75
—
—
55
90
—
—
Provided as a standard
—
—
—
—
—
—
—
—
—
—
—
75
132
—
—
—
—
—
—
90
160
3NO3NC×2
—
—
—
—
—
—
—
125
220
—
—
—
—
—
—
—
190
330
—
—
—
—
—
—
—
—
—
—
—
—
—
220
440
4NO4NC
×2
—
—
—
—
—
—
—
—
—
—
—
—
—
15

1.4 Technical Data of Series S-N Contactors
1.4.1 Ratings and Characteristics
Rated insulation voltage
Conventional free air thermal current
Rated capacity for resistive loads
3-ph, Category AC-1
Rated operational current
3-ph, Category AC-3
Rated Current for DC motors
Category DC-2 & DC-4
100 operations/hour max.
500,000operations
Applicable standard: JEM-1038 (JAPAN)
Rated capacity for 3-ph, capacitors 4
120 operations/hour max.
Electrical durability at maximum load:
100,000 operations
(ambient temperature 40°C)
Making & breaking
3-ph, cosΘ=0.35
240V/440V
Switching frequency
16
Contactor
Ith
220-240V
380-440V
500V
690V
220-240V
380-440V
500V
690V
Rated capacity for jogging of AC motors
3-ph, category AC-4
220-240V
Electrical life is ca.
380-440V
200,000 operations
500V
690V
Max. current for AC-4 duty at 440V
Rated current for DC non-inductive loads
Category DC-1
48V
100 operations/hour max.
110V
500,000 operations
220V
48V
110V
220V
220-240V
380-440V
550V
690V
V
A
Type
kW(A)
kW(A)
kW(A)
kW(A)
A
A
A
A
kW
kW
kW
kW
A
A
A
A
A
A
A
kvar
kvar
kvar
kvar
S-N10
690
20
7.5(20)
7(11)
7(8)
7(6)
11
9
7
5
0.75
1.1
1.1
1.1
6
10
8
8
6
4
2
2.2
3.3
4
3.3
S/SD-
N11, N12
690
20
7.5(20)
8.5(13)
9.5(11)
8(8)
13
12
9
7
1.1
1.5
1.5
1.5
9
12
12
12
10
8
4
3
4
5
4.5
S-N18
690
25
9.5(25)
13(20)
13(16)
11(10)
18
16
13
9
1.5
2.2
2.2
2.2
9
12
12
12
10
8
4
4
6
6
5.5
S-N20
690
32
12(32)
20(32)
25(32)
30(32)
22
22
17
9
2.2
3.7
3.7
3.7
13
20
20
20
20
15
8
5.5
10
10
10
S/SD-
N21
690
32
12(32)
20(32)
25(32)
30(32)
22
22
17
9
2.2
3.7
3.7
3.7
13
20
20
20
20
15
8
5.5
10
10
10
S-N25
690
50
18(50)
30(50)
40(50)
50(50)
30
30
24
12
3
5.5
5.5
5.5
17
25
25
22
25
20
10
8.5
14
14
14
S/SD-
N35
690
60
20(60)
35(60)
50(60)
60(60)
40
40
32
17
3.7
5.5
5.5
5.5
24
35
35
30
30
20
10
12
20
20
20
S/SD-
N50
690
80
30(80)
50(80)
65(80)
80(80)
A 110/110
220/220
A 100/72
220/220
operations/hour 1,800
1,800
operations/hour 1,800
1,800
operations/hour 600
600
Operating time (at rated coil voltage)
AC operated
ms 15
15
ms 10
10
DC operated
ms —
33
ms —
12
Coil consumption (at rated coil voltage)
AC operated
VA 45
90
VA
7
15
W
2.4
4
DC operated
VA —
9
VA —
9
Coil voltage tolerance
Mechanical endurance (make/break operations) million 10
10
Permissible ambient temperature
°C
Vibration (10-55 Hertz)
m/s
Shock (10 ms half sine wave)
Main terminal (contactor)
Main terminal (overload relay)
1-2.5
1-2.5
1-6
1-6
Control terminal
1-2.5
1-2.5
Busbar width
—
—
Notes: 1. 660A at ambient temperature 40-55°C. 2. 800A at ambient temperature 40-55°C.
3. Conductor size in parentheses indicate compression terminal style not for bare clamping.
4. The peak value of inrush current should be less than 2000% of the effective value for rated current of capacitors.
The selection is invalid for the circuit of parallel capacitors which are controlled individually.
2
m/s2 mm2 mm2 mm2 Making current
130/120 180/180 220/220
300/300 400/400 550/460
Breaking current
120/100 180/130 220/220
300/240 400/320 550/460
Category AC-1
1,800 1,800 1,800
1,800 1,800 1,200
Category AC-3
1,800 1,800 1,800
1,800 1,800 1,200
Category AC-4
600 600 600
600 600 600
Closing
15 15 15
15 15 25
Opening
10 10 10
10 10 53
Closing
45 — —
— 50 57
Opening
10 — —
— 13 15
Inrush
45 60 90
110 110 115
Sealed
7 10 15
13 13 20
Watts
2.4 3 4
4.3 4.3 2.2
Inrush
7 — —
— 9 18
Sealed
7 — —
— 9 18
0.85 to 1.1 times rated coil voltage
10 10 10
10 10 5
–25 to +55
19.6
49
Conductor size
1-2.5
1-2.5
1-6
1-6
1-6
1-6
2-16
2-16
2-16
2-16
2-25
2-25
1-2.5 1-2.5 1-2.5
1-2.5 1-2.5 1-2.5
mm
— — —
— — —
55
50
38
26
5.5
7.5
7.5
7.5
32
50
50
40
35
30
12
20
40
30
30
S/SD-
N65
690
100
35(100)
65(100)
85(100)
100(100)
65
65
60
38
7.5
11
11
11
47
65
65
50
40
35
15
20
40
35
40
650/620
650/620
1,200
1,200
600
25
53
57
15
115
20
2.2
18
18
5
2-25
2-25
1-2.5
—

17
690
260
95(260)
170(260)
220(260)
260(260)
180
180
180
120
22
37
45
50
150
180
180
180
180
150
100
60
120
150
150
1800/1800
1450/1450
1,200
1,200
300
30
100
—
—
440
40
4.2
—
—
5
(10-120) 3
(10-120) 3
1-2.5
25
690
260
95(260)
170(260)
220(260)
260(260)
250
250
200
150
22
45
55
55
180
220
220
220
220
150
100
60
120
150
150
2500/2500
2000/2000
1,200
1,200
300
30
100
145
40
440
40
4.2
41
41
5
(10-150) 3
(10-150) 3
1-2.5
25
A
A
A
A
A
A
A
A
A
A
Conventional free air
thermal current
Rated operating current
Category 120VAC
AC-15 240VAC
500VAC
660VAC
Category 24VDC
48VDC
DC-13 110VDC
220VDC
690
1000 2
300(800)
530(800)
700(800)
900(800)
800
800
720
630
75
130
150
150
630
800
800
800
630
630
630
190
350
350
400
8000/8000
6400/6400
1,200
1,200
300
65
75
105
80
790
90
17
600
72
5
(70-325) 3
—
1-4
35
S/SD-
N600
S/SD-
N400
690
800 1
250(660)
430(660)
570(660)
660(660)
630
630
500
420
65
110
130
130
400
630
630
630
630
630
630
190
350
350
400
6500/6500
5040/5040
1,200
1,200
300
65
75
105
80
790
90
17
600
72
5
(70-325) 3
—
1-4
35
690
135
50(135)
85(135)
110(135)
135(135)
85
85
75
52
7.5
15
15
15
62
80
80
60
60
50
20
35
60
48
50
850/850
800/750
1,200
1,200
600
27
75
75
18
210
23
2.8
24
24
5
2-60
2-50
1-2.5
15
S/SD-
N80
690
150
55(150)
90(150)
120(150)
150(150)
105
105
85
65
11
18.5
18.5
18.5
75
93
93
70
90
80
50
35
60
60
60
1050/1050
930/930
1,200
1,200
300
27
75
75
18
210
23
2.8
24
24
5
(2-60) 3
2-50
1-2.5
15
S/SD-
N95
690
150
55(150)
90(150)
120(150)
150(150)
125
120
90
70
15
22
22
22
90
120
100
80
90
80
50
38
65
65
65
1250/1250
1000/1000
1,200
1,200
300
25
85
125
22
270
24
2.9
31
31
5
(6-70) 3
(6-70) 3
1-2.5
15
S/SD-
N125
0.85 to 1.1 times rated coil voltage
690
200
75(200)
130(200)
170(200)
200(200)
150
150
140
100
18.5
30
37
30
110
150
150
150
130
120
80
50
80
80
80
1500/1500
1200/1200
1,200
1,200
300
27
85
135
37
270
24
2.9
31
31
5
(6-95) 3
(6-95) 3
1-2.5
20
S/SD-
N150
–25 to +55
19.6
49
S-
N180
S/SD-
N220
690
350
130(350)
230(350)
300(350)
350(350)
300
300
250
220
37
60
60
75
220
300
300
300
280
200
150
95
150
200
200
3000/3000
2400/2400
1,200
1,200
300
35
120
175
55
440
50
6.1
55
55
5
(25-240) 3
(25-240) 3
1-2.5
30
S/SD-
N300
690
450
170(450)
290(450)
380(450)
450(450)
400
400
350
300
45
75
90
90
300
400
400
300
280
200
150
115
200
250
200
4000/4000
3200/3200
1,200
1,200
300
35
120
175
55
440
50
6.1
55
55
5
(25-240) 3
(25-240) 3
1-2.5
30
S/SD-
N800
Table 1.4.1 (1)
Rated operating current of
auxiliary contacts
Table 1.4.1 (2)
16
6
5
3
1.5
5
3
0.6
0.8 1
0.2
Note: 1 UN-AX2(CX), UN-AX4(CX),
UN-AX11(CX).

1.4.2 Performance of Series S-N Contactors
Electrical Life
The electrical life of the main contacts of a contactor is
determined mainly by the circuit-opening duty it will perform.
The relationship between electrical life and rated current of
Mitsubishi contactors under normal and jogging duties of
squirrel-cage motors is shown in Fig. 1.4.2(1) and 1.4.2(2).
In the case of a mixture of normal and jogging duties, the
expected contactor life can be determined as follows:
α
N = Nr/1 + (Nr/NI -1) ...................................... Eq.1.1
100
where N : Life in the case of α% jogging duty
Nr : Life in the case of normal duty
Nl : Life in the case of 100% jogging duty
α : Percentage of jogging duty
18
Electrical life versus rated operating current
·
Normal duty, 6le on, le off, on-load factor 40%,
1200 operations/hour (AC3)
Jogging duty, 6le on, 6le off, on-load factor 7%,
600 operations/hour (AC4)-S-N10~S-N300
300 operations/hour (AC4)-S-N400~S-N600
150 operations/hour (AC4)-S-N800
1.4.3 Mounting Attitude of Starters and Contactors
To assure proper performance, Mitsubishi magnetic motor
starters and contactors should be mounted on a vertical
supporting surface with the line terminals upwards and the
load terminals downwards. The supporting surface may have
a maximum inclination of 30° from the vertical in any direction.
Electrical life (million of operations, average)
Electrical life (million of operations, average)
5
3
2
1.5
1
0.7
0.5
0.3
0.2
0.15
0.1
0.07
0.05
Top
Bottom
S-N18
Regular installation
220~240VAC Fig.1.4.2 (1)
0.03
S-N25 S-N125
S-N180
0.02
0.01
S-N10
S-N11,12
S-N20,21 S-N65 S-N95 S-N300
S-N400
S-N35
S-N50 S-N80 S-N150 S-N600
S-N800
2 3 5 7 10 15 20 30 50 70 100 150 200 300 500 800
Rated operating current (A)
5
3
2
1.5
1
0.7
0.5
0.3
0.2
0.15
0.1
0.07
0.05
0.03
30° 30°
S-N220
380~440VAC Fig.1.4.2 (2)
S-N125 S-N180
0.02
0.01
S-N25 S-N95
S-N10
S-N300
S-N18 S-N50
S-N150 S-N400
S-N11,N12 S-N20,21 S-N35 S-N80 S-N220 S-N600
2 3 5 7 10 15 20 30 50 70 100 150 200 300 500 800
Rated operating current (A)
S-N65
30° 30°
Inclined installation
S-N800

1.5 When Ordering
Contactors, indicate the model name and the ordering designation of the coil.
Example: S-N20 ∗AC230V (∗ 2A)
Code of arrangement, if special aux. contacts, ref. Table 1.5.4
Ordering designation of the coil
Model name
Overload relays, indicate the model name and the ordering designation of the heater setting range.
Example: TH-N400RHKP∗250A
AC24V
AC48V
AC100V
AC120V
AC127V
AC200V
AC220V
AC230V
AC260V
AC380V
AC400V
AC440V
AC500V
Ordering designation of the heater setting range
Model name
Motor starters, indicate the model name, heater setting range, main circuit voltage, coil designation.
Example: MSO-N11KP∗6.6A∗380V∗AC230V
Model name
Coil Ratings and Ordering Designations
for S-N10(CX), -N11(CX), -N12(CX), -N18(CX), -N20(CX),
-N21(CX), -N25(CX), -N35(CX) and SR-N(CX)
Rated voltage (VAC)
50Hz
60Hz
24
24
48~50
48~50
100
100~110
110~120
115~120
125~127
127
200
200~220
208~220
220
220~240
230~240
240~260
260~280
346~380
380
380~415
400~440
415~440
460~480
500
500~550
Ordering designation of the coil
Main circuit voltage
Ordering designation of the heater setting range
Note: Mark ∗ indicates a blank space.
Table 1.5.1
Ordering designation
Code of arrangement for sepcial aux. Contacts
Arrangement
1NC
2NO
A : Normally Open
B : Normally Closed
Code
1B
2A
Table 1.5.4
for S-N50(CX)~-N800
Rated voltage (50/60Hz)
100~127V
200~240V
260~350V
380~440V
460~550V
for SD-N, SRD-N
Rated voltage (VDC)
24
48
100
110
120~125
200
220
Table 1.5.2
Ordering designation
AC100V
AC200V
AC300V
AC400V
AC500V
AC24V,AC48V are available for S-N50(CX)~-N150
Table 1.5.3
Ordering designation
DC24V
DC48V
DC100V
DC110V
DC125V
DC200V
DC220V
19

1.6 Selection Table of Contactors
1.6.1 Non-Reversing Contactors
1
—
—
1
SD-N11
SD-N11CX 1
—
—
1
1
2
1
—
18 16 4.5
7.5
— — —
22 22 5.5
7.5
—
—
1
2
1
—
22 22 5.5
7.5
2 2
30 30 7.5
11
— 2 2
40 40 11
15
2 2
55 50 15
22
SD-N50 2 2
65 65 18.5
30
SD-N65 2 2
85 85 22
45 S-N80 SD-N80 2 2
105 105 30
55 S-N95 SD-N95 2 2
125 120 37
60 S-N125 SD-N125 2 2
150 150 45
90 S-N150 SD-N150 2 2
180 180 55
110 S-N180 — 2 2
250 250 75
132 S-N220 SD-N220 2 2
300 300 90
200 S-N300 SD-N300 2 2
400 400 125
250 S-N400 SD-N400 2 2
630 630 190
330 S-N600 SD-N600 2 2
800 800 220
500 S-N800 SD-N800 2 2
1
SD-N11(1B)
SD-N11CX1 (1B)
SD-N12
SD-N12CX1 SD-N12(2A)
SD-N12CX1 (A) (A) (kW) (kW) (kW) (kW)
NO NC
S-N10
S-N10CX —
(2A)
1
S-N10(1B)
S-N10CX1 (1B)
S-N11
S-N11CX1 S-N11(1B)
S-N11CX1 (1B)
S-N12
S-N12CX1 S-N12(2A)
S-N12CX1 (2A)
S-N18
S-N18CX1 S-N20
S-N20CX1 S-N20(2A)
S-N20CX1 (2A)
S-N21
S-N21CX1 S-N25
S-N25CX1 S-N35
S-N35CX1 S-N50
S-N50CX1 S-N65
S-N65CX1 7.5 7.5
11 11
11 11
SD-N21
SD-N21CX
15 15
18.5 18.5
22 25
30 37
45 45
55 55
60 60
75 90
90 110
132 132
160 160
220 225
330 330
440 500
1
SD-N35
SD-N35CX1 11 9 2.5 4 4 4
—
13 12 3.5 5.5 5.5 5.5
13 12 3.5 5.5 5.5 5.5
Note:1 “CX” denotes with finger protection terminal covers.
20
Ordering Designation
Model name ................................................................................................. S-N10
Coil designation (See page 13) ............................................................................... AC400V
If required special aux. contact (never specify for standard). ................................................. 1B
Complete type designation S-N10∗AC400V∗1B
Rated
operational
current AC-3
Rated motor capacity
3-phase AC-2 & AC-3
220 380 220 380
–240V –440V –240V –440V 500V
690V
Model name
AC operated
DC operated
Standard
aux.
contacts
Finger
protection
terminal cover
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
–
Provided
—
—
—
UN-
AX2(CX)
—
—
—
1
Note: Mark∗indicates
a blank space.
Additional auxiliary contact block
UN-
AX4(CX)
—
—
—
Type S-N , SD-N
UN- UN- UN- UN-
AX11(CX) AX80 AX150 AX600
—
—
—
Max.
2
—
— —
Max.
2
Table 1.6.1
— — —
— — —
2 — — —
—
— — 1
S-N10CX S-N21 SD-N65 S-N220 SD-N400 S-N800
2
—

1.6.2 Reversing Contactors
Ordering Designation
Model name ................................................................................................... S-2xN95
Coil designation (See page 13) ..................................................................................... AC400V
Complete type designation S-2xN95∗AC400V
Rated operational
current AC-3
220 380 220 380
–240V –440V –240V –440V 500V 690V AC operated
(A) (A) (kW) (kW) (kW) (kW)
11 9 2.5 4 4 4
S-2xN10
S-2xN10CX
13 12 3.5 5.5 5.5 5.5
18 16 4.5 7.5 7.5 7.5
22 22 5.5 11 11 7.5
22 22 5.5 11 11 7.5
30 30 7.5 15 15 11
40 40 11 18.5 18.5 15
55 50 15 22 25 22
65 65 18.5 30 37 30
85 85 22 45 45 45 S-2xN80
105 105 30 55 55 55 S-2xN95
125 120 37 60 60 60 S-2xN125
150 150 45 75 90 90 S-2xN150
180 180 55 90 110 110 S-2xN180
250 250 75 132 132 132 S-2xN220
300 300 90 160 160 200 S-2xN300
400 400 125 220 225 250 S-2xN400
630 630 190 330 330 330 S-2xN600
800 800 220 440 500 500 S-2xN800
1
S-2xN11
S-2xN11CX1 S-2xN18
S-2xN18CX1 S-2xN20
S-2xN20CX1 S-2xN21
S-2xN21CX1 S-2xN25
S-2xN25CX1 S-2xN35
S-2xN35CX1 S-2xN50
S-2xN50CX1 S-2xN65
S-2xN65CX1 Note:1 “CX” denotes with finger protection terminal covers.
S-2xN11
Rated motor capacity
3-phase AC-2 & AC-3
S-2xN21
Model name
DC operated
—
—
SD-2xN11
SD-2xN11CX
—
—
—
SD-2xN50
SD-2xN65
SD-2xN80
SD-2xN95
SD-2xN125
SD-2xN150
—
SD-2xN220
SD-2xN300
SD-2xN400
SD-2xN600
SD-2xN800
1
SD-2xN21
SD-2xN21CX1 SD-2xN35
SD-2xN35CX1 Standard
aux.
contacts
NO
2
2
4
2
4
4
4
4
4
4
4
4
6
6
6
6
6
8
8
NC
2
2
4
2
4
4
4
4
4
4
4
4
6
6
6
6
6
8
8
Type S-2xN ,SD-2xN
S-2xN150
Note: Mark∗indicates
a blank space.
Table 1.6.2
Additional auxiliary contact block(max).
UN- UN- UN- UN-
AX2(CX) AX4(CX) AX11(CX) AX80
2
—
2
—
—
2
—
2
—
—
2
—
2
—
—
—
—
—
UN-
AX150
— — — — —
2
—
—
—
—
—
2
21

1.6.3 Non-Reversing Mechanically Latched Contactors
22
Ordering Designation
Model name ......................................................................... SL-N35
Closing coil designation 1 ......................................................................... AC200V
Tripping coil designation 1 .............................................................................................. DC100V
Complete type designation SL-N35∗MC·AC200V∗MT·DC100V
Rated operational
current AC-3
220
–240V
(A)
22
40
55
65
85
105
125
150
250
300
400
630
800
380
–440V
(A)
22
40
50
65
85
105
120
150
250
300
400
630
800
220
–240V
(kW)
5.5
11
15
18.5
22
30
37
45
75
90
125
190
220
Rated motor capacity
3-phase AC-2 & AC-3
380
–440V
(kW)
11
18.5
22
30
45
55
60
75
132
160
220
330
440
500V
(kW)
11
18.5
25
37
45
55
60
90
132
160
225
330
500
• Coil Ratings (Closing & Tripping)
Ordering
designation
AC100V
AC200V
AC300V
AC400V
AC500V
DC24V
DC48V
DC100V
DC125V
DC200V
Applicable voltage
100-127VAC 50/60Hz
200-240VAC 50/60Hz
260-350VAC 50/60Hz
380-440VAC 50/60Hz
460-550VAC 50/60Hz
24VDC
48VDC
100-110VDC
120-125VDC
200-220VDC
690V
(kW)
7.5
15
22
30
45
55
60
90
132
200
250
330
500
Table 1.6.3 (2)
AC operated
(closing coil)
SL-N21
SL-N35
SL-N50
SL-N65
SL-N80
SL-N95
SL-N125
SL-N150
SL-N220
SL-N300
SL-N400
SL-N600
SL-N800
Model name
DC operated
(closing coil)
SLD-N21
SLD-N35
SLD-N50
SLD-N65
SLD-N80
SLD-N95
SLD-N125
SLD-N150
SLD-N220
SLD-N300
SLD-N400
SLD-N600
SLD-N800
Standard
free aux.
contacts
2
2
2
2
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
Type SL-N , SLD-N
Max.2
—
— Max.2 — —
—
—
Note: Mark∗indicates
a blank space.
1. See Table1.6.3 (2).
Table 1.6.3 (1)
Additional auxiliary contact block
UN-
AX11
UN-
AX80
—
—
UN-
AX150
—
Max.2
—
UN-
AX600
• Precautions
• Minimum energising time, both for closing and tripping must
be set longer than the followings.
SL(D)-N21 to N220 : 0.3 sec.
SL(D)-N300 to N800 : 0.5 sec.
• Make sure never to over lap the energising time for closing
and tripping.
SL-N35
SL-N150
—
—
1

1.6.4 Reversing Mechanically Latched Contactors
(Components for Automatic Transfer Switches) Type SL-2xN , SLD-2xN , SLxS-N
Ordering Designation
• Mechanically latched & mechanically latched contactor
Model name ......................................................... SL-2xN35
Closing coil designation in normal left side 1 ................................... AC200V
Tripping coil designation in normal left side 1 ......................................................... DC100V
Closing coil designation in standby right side 1 .............................................................................. DC100V
Tripping coil designation in standby right side 1 ..................................................................................................... AC200V
Complete type designation SL-2xN35∗MC1-AC200V∗MT1-DC100V∗MC2-DC100V∗MT2-AC200V
• Mechanically latched & normal contactor
Model name ....................................................................................... SLxS-N150
Closing coil designation in normal left side 1 ................................................................... AC200V
Tripping coil designation in normal left side 1 .......................................................................................... AC100V
Coil designation in standby right side 2 .................................................................................................................. AC100V
Complete type designation SLxS-N150∗MC1-AC200V∗MT1-AC100V∗AC100V
Notes: Mark∗indicates a blank space.
1. See Table 1.6.3(2) 2. See Table 1.5.2
Rated operational
current AC-3
220
–240V
(A)
22
40
55
65
85
105
125
150
250
300
400
630
800
380
–440V
(A)
22
40
50
65
85
105
120
150
250
300
400
630
800
220
–240V
(kW)
5.5
11
15
18.5
22
30
37
45
75
90
125
190
220
Rated motor capacity
3-phase AC-2 & AC-3
380
–440V
(kW)
11
18.5
22
30
45
55
60
75
132
160
220
330
440
500V
(kW)
11
18.5
25
37
45
55
60
90
132
160
225
330
500
690V
(kW)
7.5
15
22
30
45
55
60
90
132
200
250
330
500
Model name
mechanically latched
& mechaniclly latched
AC operated
(closing coil)
SL-2xN21
SL-2xN35
SL-2xN50
SL-2xN65
SL-2xN80
SL-2xN95
SL-2xN125
SL-2xN150
SL-2xN220
SL-2xN300
SL-2xN400
SL-2xN600
SL-2xN800
• Precautions
• Minimum energising time both for closing and tripping must be set
longer than the followings.
SL(D)-2xN21 to N220, SLxS-N65 to N220 : 0.3 sec.
SL(D)-2xN300 to N800, SLxS-N300 and N400 : 0.5 sec.
Make sure never to overlap the energising time for closing and tripping.
DC operated
(closing coil)
SLD-2xN21
SLD-2xN35
SLD-2xN50
SLD-2xN65
SLD-2xN80
SLD-2xN95
SLD-2xN125
SLD-2xN150
SLD-2xN220
SLD-2xN300
SLD-2xN400
SLD-2xN600
SLD-2xN800
Mechanically
latched & normal
AC operated
(closing coil)
—
—
—
SLxS-N65
—
—
SLxS-N125
SLxS-N150
SLxS-N220
SLxS-N300
SLxS-N400
—
—
Table 1.6.4
Additional auxiliary contact block
UN-AX11
—
—
UA-AX80
—
—
UA-AX150
Max.2 — —
— Max.2
SL-2xN35
—
Max.2
—
23

1.7 Selection Table of Direct-On-Line Motor Starters
1.7.1 Non-Reversing Motor Starters without Enclosure (IP 00)
24
Ordering Designation
Model name .......................................................................... MSO-N50KP
Heater designation of overload relay ...........................................................42A
Main circuit voltage ..............................................................................................440V
Coil designation (See page 13) ..................................................................................... AC200V
Complete type designation MSO-N50KP∗42A∗440V∗AC200V
Rated
operational
current AC-3
220
–240V
(A)
11
13
13
18
22
22
30
40
55
65
85
105
125
150
180
250
300
400
380
–440V
(A)
9
12
12
16
22
22
30
40
50
65
85
105
120
150
180
250
300
400
220
–240V
(kW)
2.5
3.5
3.5
4.5
5.5
5.5
7.5
11
15
18.5
22
30
37
45
55
75
90
125
Rated motor capacity
3-phase AC-2 & AC-3
380
–440V
(kW)
4
5.5
5.5
7.5
11
11
15
18.5
22
30
45
55
60
75
90
132
160
220
500V
(kW)
4
5.5
5.5
7.5
11
11
15
18.5
25
37
45
55
60
90
110
132
160
225
690V
(kW)
4
5.5
5.5
7.5
7.5
7.5
11
15
22
30
45
55
60
90
110
132
200
250
Note:1. “CX” denotes with finger protection terminal covers.
Model name
Phase failure
protection type Two heater type
MSO-N10KP
MSO-N10CXKP MSO-N10
MSO-N11
MSO-N12
MSO-N18
MSO-N20
MSO-N21
MSO-N25
MSO-N35
MSO-N50
MSO-N65
MSO-N80KP MSO-N80
MSO-N95KP MSO-N95
MSO-N125KP MSO-N125
MSO-N150KP MSO-N150
MSO-N180KP MSO-N180
MSO-N220KP MSO-N220
MSO-N300KP MSO-N300
MSO-N400KP MSO-N400
1
MSO-N11KP
MSO-N11CXKP1 MSO-N12KP
MSO-N12CXKP1 MSO-N18KP
MSO-N18CXKP1 MSO-N20KP
MSO-N20CXKP1 MSO-N21KP
MSO-N21CXKP1 MSO-N25KP
MSO-N25CXKP1 MSO-N35KP
MSO-N35CXKP1 MSO-N50KP
MSO-N50CXKP1 MSO-N65KP
MSO-N65CXKP1 Aux.
contacts
1
1
1
—
1
2
2
2
2
2
2
2
2
2
2
2
2
2
—
—
1
—
1
2
2
2
2
2
2
2
2
2
2
2
2
2
Type MSO-N
Note: Mark∗indicates
a blank space.
Heater designation of
overload relay
(ordering designation)
0.12A, 0.17A, 0.24A, 0.35A, 0.5A, 0.7A
0.9A, 1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A
6.6A, 9A
0.24A, 0.35, 0.5A, 0.7A, 0.9A, 1.3A,
1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A,
11A, 15A
15A, 22A, 29A, 35A, 42A, 54A
42A, 54A, 67A, 82A, 105A
82A, 105A, 125A, 150A
105A, 125A, 150A, 180A, 250A
22A
29A
67A
Table 1.7.1
11A
125A
35A
180A, 210A
MSO-N11CXKP MSO-N18KP MSO-N50 MSO-N125KP MSO-N220
82A
330A
15A
19A
95A

1.7.2 Reversing Motor Starters without Enclosure (IP 00)
Ordering Designation
Model name ...................................................................... MSO-2xN35KP
Heater designation of overload relay ...........................................................29A
Main circuit voltage .............................................................................................. 440V
Coil designation (See page 13) ..................................................................................... AC200V
Complete type designation MSO-2xN35KP∗29A∗440V∗AC200V
Rated
operational
current AC-3
Rated motor capacity
3-phase AC-2 & AC-3
220
220 380
–240V
–240V –440V 500V
Phase failure
(A)
(kW) (kW) (kW)
protection type
11
2.5 4 4
MSO-2xN10KP
MSO-2xN10CXKP
13
3.5 5.5 5.5
18
4.5 7.5 7.5
22
5.5 11 11
22
5.5 11 11
30
7.5 15 15
40
11 18.5 18.5
55
15 22 25
65
18.5 30 37
85
22 45 45
105
30 55 55
125
37 60 60
150
45 75 90
180
55 90 110
250
75 132 132
300
90 160 160
400
125 220 225
1
MSO-2xN11KP
MSO-2xN11CXKP1 MSO-2xN18KP
MSO-2xN18CXKP1 MSO-2xN20KP
MSO-2xN20CXKP1 MSO-2xN21KP
MSO-2xN21CXKP1 MSO-2xN25KP
MSO-2xN25CXKP1 MSO-2xN35KP
MSO-2xN35CXKP1 MSO-2xN50KP
MSO-2xN50CXKP1 MSO-2xN65KP
MSO-2xN65CXKP1 380
–440V
690V
(A)
(kW)
9
4
12
5.5
16
7.5
22
7.5
22
7.5
30
11
40
15
50
22
65
30
85
45 MSO-2xN80KP
105
55 MSO-2xN95KP
120
60 MSO-2xN125KP
150
90 MSO-2xN150KP
180
110 MSO-2xN180KP
250
132 MSO-2xN220KP
300
200 MSO-2xN300KP
400
250 MSO-2xN400KP
Note:1. “CX” denotes with finger protection terminal covers.
Model name
Two heater type
MSO-2xN10
MSO-2xN11
MSO-2xN18
MSO-2xN20
MSO-2xN21
MSO-2xN25
MSO-2xN35
MSO-2xN50
MSO-2xN65
MSO-2xN80
MSO-2xN95
MSO-2xN125
MSO-2xN150
MSO-2xN180
MSO-2xN220
MSO-2xN300
MSO-2xN400
Free aux.
contacts
2
2
4
2
4
4
4
4
4
4
4
4
6
6
6
6
6
—
—
2
—
2
2
2
2
2
2
2
2
4
4
4
4
4
82A, 105A, 125A, 150A
Type MSO-2xN
Note: Mark∗indicates
a blank space.
Heater designation of
overload relay
(ordering designation)
0.12A, 0.17A, 0.24A, 0.35A, 0.5A, 0.7A
0.9A, 1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A
6.6A, 9A, 11A
0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A,
1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A,
9A, 11A, 15A
15A, 22A, 29A, 35A, 42A, 54A
42A, 54A, 67A, 82A, 105A
105A, 125A, 150A, 180A, 250A
MSO-2xN11KP MSO-2xN18 MSO-2xN35
MSO-2xN150KP
67A
19A
22A
29A 35A
82A
Table 1.7.2
15A
125A
180A, 210A
330A
95A
25

1.7.3 Enclosed Non-Reversing Motor Starters (IP 20)
26
Ordering Designation
Model name ............................................................................. MS-N21KP
Heater designation of overload relay .......................................................... 15A
Main circuit voltage .............................................................................................. 220V
Control circuit voltage and frequency ........................................................................ 220V 50Hz
Complete type designation MS-N21KP∗15A∗220V∗220V 50Hz
Rated
operational
current AC-3
220
–240V
(A)
11
13
13
22
22
30
40
55
65
85
105
125
150
180
250
300
400
380
–440V
(A)
9
12
12
22
22
30
40
50
65
85
105
120
150
180
250
300
400
220
–240V
(kW)
2.5
3.5
3.5
5.5
5.5
7.5
11
15
18.5
22
30
37
45
55
75
90
125
Rated motor capacity
3-phase AC-2 & AC-3
380
–440V
(kW)
4
5.5
5.5
11
11
15
18.5
22
30
45
55
60
75
90
132
160
220
500V
(kW)
4
5.5
5.5
11
11
15
18.5
25
37
45
55
60
90
110
132
160
225
690V
(kW)
4
5.5
5.5
7.5
7.5
11
15
22
30
45
55
60
90
110
132
200
250
Model name
Phase failure
protection type Two heater type
MS-N10KP
MS-N11KP
MS-N12KP
MS-N20KP
MS-N21KP
MS-N25KP
MS-N35KP
MS-N50KP
MS-N65KP
MS-N80KP
MS-N95KP
MS-N125KP
MS-N150KP
MS-N180KP
MS-N220KP
MS-N300KP
MS-N400KP
Note: 1. Models with finger protection terminal covers are not available.
MS-N10
MS-N11
MS-N12
MS-N20
MS-N21
MS-N25
MS-N35
MS-N50
MS-N65
MS-N80
MS-N95
MS-N125
MS-N150
MS-N180
MS-N220
MS-N300
MS-N400
Free aux.
contacts
—
—
—
—
1
1
1
1
1
1
1
1
1
1
1
1
1
—
—
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
105A, 125A, 150A, 180A, 250A
Type MS-N
Note: Mark∗indicates
a blank space.
Heater designation of
overload relay
(ordering designation)
0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A
1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A
0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A,
1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A,
9A, 11A, 15A
15A, 22A, 29A, 35A, 42A, 54A
42A, 54A, 67A, 82A, 105A
82A, 105A, 125A, 150A
MS-N10 MS-N21 MS-N65 MS-N220KP
22A
29A
67A
82A
Table 1.7.3
125A
11A
19A
35A
180A, 210A
330A
95A

1.7.4 Enclosed Non-Reversing Motor Starters with Pushbutton Switch (IP 20)
Type MS-N PM
When the thermal overload relay is tripped, type MS-N PM enclosed direct-on-line motor starters can be easily reset by pushing
the OFF button on the enclosure (MS-N10 KPPM and -N11 KPPM can be reset by pushing the RESET button).
Ordering Designation
Model name ....................................................................... MS-N21KPPM
Heater designation of overload relay ...........................................................15A
Main circuit voltage .............................................................................................. 220V
Control circuit voltage and frequency ........................................................................ 220V 50Hz
Complete type designation MS-N21KPPM∗15A∗220V∗220V 50Hz
Rated
operational
current AC-3
220
–240V
(A)
11
13
22
22
30
40
55
65
85
105
380
–440V
(A)
9
12
22
22
30
40
50
65
85
105
220
–240V
(kW)
2.5
3.5
5.5
5.5
7.5
11
15
18.5
22
30
Rated motor capacity
3-phase AC-2 & AC-3
380
–440V
(kW)
4
5.5
11
11
15
18.5
22
30
45
55
500V
(kW)
4
5.5
11
11
15
18.5
25
37
45
55
690V
(kW)
4
5.5
7.5
7.5
11
15
22
30
45
55
Model name
Phase failure
protection type Two heater type
MS-N10KPPM
MS-N11KPPM
MS-N20KPPM
MS-N21KPPM
MS-N25KPPM
MS-N35KPPM
MS-N50KPPM
MS-N65KPPM
MS-N80KPPM
MS-N95KPPM
MS-N10PM
MS-N11PM
MS-N20PM
MS-N21PM
MS-N25PM
MS-N35PM
MS-N50PM
MS-N65PM
MS-N80PM
MS-N95PM
Free aux.
contacts
1
1
—
1
1
1
1
1
1
1
—
—
1
2
2
2
2
2
2
2
MS-N11PM MS-N80PMKP
Note: Mark∗indicates
a blank space.
Heater designation of
overload relay
(ordering designation)
0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A,
1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A,
11A, 15A
15A, 22A, 29A, 35A, 42A, 54A
22A
29A
67A
Table 1.7.4
0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A,
1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A 11A
82A
19A
35A
95A
27

1.8 Optional Parts and Accessories for Contactors
1.8.1 Replacement Coils
Contactor(s)
AC operated coils
Part number*
Mass(kg) Contactor(s)
S-N10, S-N11, S-N12,
S-N18, SR-N4
S-N10-COIL
SR-N4-COIL
AC
AC
V
V
0.06
SD-N11, SD-N12,
SRD-N4
S-N20, S-N21
S-N21-COIL AC V 0.08 SD-N21
S-N25, S-N35
S-N35-COIL AC V 0.08 SD-N35
S-N50, S-N65
S-N50-COIL AC V 0.27 SD-N50, SD-N65
S-N80, S-N95
S-N80-COIL AC V 0.6 SD-N80, SD-N95
S-N125, S-N150 S-N125-COIL AC V 0.46 SD-N125, SD-N150
S-N180, S-N220 S-N180-COIL AC V 0.6 SD-N220
S-N300, S-N400 S-N300-COIL AC V 0.9 SD-N300, SD-N400
S-N600, S-N800 S-N600-COIL AC V 2.0 SD-N600, SD-N800
Note: When ordering, please specify the operating voltage according to Table 1.5.1~3.
1.8.2 Replacement Contact Kits
28
Mass(kg)
Kits of main contacts for contactors Contactor Part number Mass(kg)
BH769N300
B799N300
PARTS BH739N300
Kit consists of 3 moving contacts
and 6 stationary contacts (include
springs and spring supports also).
DC operated coils
Part number*
SD-N11-COIL DC V
SD-N21-COIL DC V
SD-N35-COIL DC V
SD-N50-COIL DC V
SD-N80-COIL DC V
SD-N125-COIL DC V
SD-N220-COIL DC V
SD-N300-COIL DC V
SD-N600-COIL DC V
S-N10(CX)*, -N11(CX), -N12(CX)
SD-N11(CX), -N12(CX)
S-N18(CX)
S-N20(CX), -N21(CX), SD-N21(CX)
S-N25(CX)
S-N35(CX)
SD-N35(CX)
S-N50(CX)
SD-N50
S-N65(CX)
SD-N65
S-N80
SD-N80
S-N95
SD-N95
S-N125
SD-N125
S(D)-N150
S-N180
S(D)-N220
S(D)-N300
S(D)-N400
S(D)-N600
S(D)-N800
PARTS BH719N300
PARTS BH729N300
PARTS BH739N300
PARTS BH749N300
PARTS BH749N301
PARTS BH749N303
PARTS BH759N300
PARTS BH759N302
PARTS BH759N301
PARTS BH759N303
PARTS BH769N300
PARTS BH769N302
PARTS BH769N301
PARTS BH769N303
PARTS BH779N300
PARTS BH779N301
PARTS BH789N300
PARTS BH799N300
PARTS BH799N301
PARTS BH609N300
PARTS BH609N301
PARTS BH619N300
PARTS BH619N301
Table 1.8.1
Kits of auxiliary contacts for contactors Contactor For arrangement Part number
Table 1.8.2 (2)
Mass(kg)
Kit consists of 1 bifurcated moving
contact and 2 stationary contacts.
1NO
S-N10(CX), N11(CX), SD-N11(CX)
1NC
PARTS BH719N310
PARTS BH719N311
0.01
0.01
Kit consists of 2 bifurcated moving S-N12(CX), SD-N12(CX) 1NO+1NC PARTS BH729N310 0.01
contacts and 4 stationary contacts. S-N20(CX)
1NO+1NC PARTS BH739N310 0.02
S-N21(CX) to S-N35(CX), 2NO+2NC PARTS BH739N311 0.03
Kit consists of 4 bifurcated moving SD-N21(CX) to SD-N35(CX),
PARTS BH729N310
contacts and 8 stationary contacts. S-N50(CX) to N95
SD-N50 to N95
2NO+2NC PARTS BH539N315 0.02
S-N125, SD-N125 2NO+2NC PARTS BH579N312 0.02
S-N150 to N800 (Use auxilliary contact blocks, see
SD-N150 to N800 1.8.3 “Auxilliary Contact Blocks.”)
0.23
0.24
0.23
0.8
0.6
0.9
1.4
2.0
6.0
Table 1.8.2 (1)
0.03
0.05
0.05
0.07
0.07
0.07
0.11
0.11
0.11
0.11
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.4
0.4
0.8
0.8
2.5
2.5

1.8.3 Auxiliary Contact Blocks
Contactor/Relay
Part Number
Front clip-on S-N10(CX), -N11(CX), -N12(CX),
UN-AX2(CX)2A
-N20(CX), -N21(CX), -N25(CX),
UN-AX2(CX)1A1B
-N35(CX), -N18(CX), -N28(CX),
UN-AX2(CX)2B
-N38(CX), -N48(CX), -N50(CX),
UN-AX4(CX)4A
-N65(CX)
UN-AX4(CX)3A1B
SD-N11(CX), -N12(CX), -N21(CX),
-N35(CX), -N50, -N65
UN-AX4(CX)2A2B
SR-N4(CX)
UN-LL22(CX)
SRD-N4(CX)
S-N10(CX), -N11(CX), -N20(CX),
-N21(CX), -N25(CX), -N35(CX)
-N50(CX), -N65(CX)
SD-N11(CX), -N21(CX), -N35(CX)
-N50, -N65
UN-AX11(CX)
SR-N4(CX), SRD-N4(CX)
S(D)-N80, -N95, -N125
UN-AX80
S(D)-N150, -N220, -N300, -N400, S-N180
UN-AX150
S(D)-N600, -N800
UN-AX600
1,2
Side clip-on1,3 Side clip-on3 Mounting Type for Contact arrangement
Table 1.8.3
Standard 2NO
1NO+1NC
2NC
4NO
3NO+1NC
2NO+2NC
Low level signal 1NO+1NC (low level)
UN-AX4 UN-AX11
(5Vdc 5mA)
Standard
1NO+1NC (standard)
1NO+1NC
UN-AX150
1NO+1NC
1NO+1NC
2NO+2NC
Notes: 1 Front clip-on and side clip-on should not be mounted both.
2 Maximum 1 piece of aux. contact block can be mounted on a Contactor / Relay.
3 Maximum 2 pieces of aux. contact block can be mounted on a Contactor / Relay.
1.8.4 Mechanical Interlocks
UN-ML11
1.8.5 Connecting Bar Kits
UN-SD50
UN-ML21
For connecting reversing contactors Contactor
Kit consists of 3 connecting bars or wires
each for source and load side.
Contactor
S-N10(CX), -N11(CX), SD-N11(CX)
S-N20(CX), -N21(CX), -N25(CX), -N35(CX),
-N18(CX), -N28(CX), -N38(CX), -N48(CX),
-N50(CX), -N65(CX)
SD-N21(CX), -N35(CX), -N50, -N65
S(D)-N80, -N95, -N125
S(D)-N150
S-N180, S(D)-N220, -N300, -N400
S-2×N10(CX), -2×N11(CX)
S-2×N18
S-2×N18CX
S-2×N20, -2×N21
S-2×N20CX, N2×N21CX
S-2×N25, -2×N35
S-2×N25CX, -2×N35CX
S-2×N50(CX), -2×N65(CX)
S-2×N80, -2×N95
S-2×N125
S-2×N150
S-2×N180, -2×N220
S-2×N300, -2×N400
S-2×N600, -2×N800
Table 1.8.4
Part Number
UN-ML11(CX)
UN-ML21
UN-ML80
UN-ML150
UN-ML220
Part Number
UN-SD10CX
UN-SD18CX
UN-SD18CX
UN-SD21CX
UN-SD21CX
UN-SD35CX
UN-SD35CX
UN-SD50
UN-SD80
UN-SD125
UN-SD150
UN-SD220
UN-SD300
UN-SD600
Table 1.8.5
29

1.8.6 Surge Absorbers
30
Varistor type
Varistor type with operating
indicator (LED)
Varistor and CR type
CR type
1.8.7 Terminal Covers
For contactors Contactor
S(D)-N50, -N653 S(D)-N80, -N95
S(D)-N125
S(D)-N150
S-N180, S(D)-N220
S(D)-N300, -N400
S(D)-2×N50, N65
S(D)-2×N80, N95
S(D)-2×N125
S(D)-2×N150
S-2×N180, S(D)-2×N220
S(D)-2×N300, N400
1.8.8 Pneumatic Time Delay Modules
Contactor/Relay
S-N10, -N11, -N12, -N18, -N20,
-N21, -N25, -N35, -N28, -N38, -N48
SD-N11, -N12, -N21, -N35, SR(D)-N4
S-N10, -N11, -N12, -N18, -N20,
-N21, -N25, -N35, -N28, -N38, -N48
SD-N11, -N12, -N21, -N35, SR(D)-N4
S-N10, -N11, -N18, -N20, -N21,
-N25, -N35, -N28, -N38, -N48
SD-N11, -N12, -N21, -N35
SR(D)-N4
S-N10, -N11, -N12, -N18, -N20, -N21,
-N25, -N35, -N28, -N38, -N48, SR-N4
SD-N11, -N12, -N21, -N35, SRD-N4
Part Number
UN-CZ5001 UN-CZ8001 UN-CZ12501 UN-CZ15001 UN-CZ22001 UN-CZ30001 UN-CZ502
UN-CZ802
UN-CZ1252
UN-CZ1502
UN-CZ2202
UN-CZ3002
Applicable control voltage
AC24-240V/DC24-250V
AC200-480V
AC50-240V
DC60-250V
AC24-50V
DC24-60V
AC100-240V
DC100-250V
AC24-240V
DC24-250V
For starters Starter (loadside)
MSO(D)-N50, -N653 MSO(D)-N80, -N95
MSO(D)-N125
MSO(D)-N150
MSO-N180, MSO(D)-N220
MSO(D)-N300, -N400
MSO(D)-2×N50, N65
MSO(D)-2×N80, N95
MSO(D)-2×N125
MSO(D)-2×N150
MSO-2×N180, MSO(D)-2×N220
MSO(D)-2×N300, N400
Contactor/Relay On delay
S-N10(CX)
UN-TR4AN(CX)
S-N11(CX)
S-N12(CX)
S-N18(CX)
SR-N4(CX)
SD-N11(CX)
SD-N12(CX)
UN-TR4AN
SRD-N4(CX)
For detail see item 4.6.
Note : UN-AX11(CX) (Table 1.8.3) can not be combined to a Contactor / Relay together with UN-TR4AN (CX).
Direct mounting
to contactor
Separate
mounting
UN-SA13
S-N50 with 2pcs of
UN-CZ500
Notes : 1. 2pcs are required for one contactor
2. For line side another cover (for contactor) is required.
3. Terminal covers should not be mounted for type S-N50CX, S-N65CX, MSO-N50(KP)CX and MSO-N65(KP)CX.
1.8.9 DC Interface Modules
UN-SY21
For detail see item 3.8.
Contactor/Relay
S-N10(CX), -N11(CX), -N12(CX), -N18(CX), -N20(CX),
-N21(CX), -N25(CX), -N35(CX), -N28(CX), -N38(CX),
-N48(CX)
SR-N4(CX)
S-N50
S-N65
S-N80 to N400
Solid state
UN-SY21(CX)
UN-SY31
UN-SY11
Output
Part Number
UN-SA21 AC200V
UN-SA21 AC400V
UN-SA22 AC200V
UN-SA25 AC48V
UN-SA25 AC200V
UN-SA23 AC200V
UN-SA13 DC200V
Part Number
UN-CZ5012 UN-CZ8012 UN-CZ12512 UN-CZ15012 UN-CZ22012 UN-CZ30012 Relay
UN-SY22(CX)
UN-SY32
UN-SY12
Table 1.8.6
Table 1.8.7
(+CZ500)
(+CZ800)
(+CZ1250)
(+CZ1500)
(+CZ2200)
(+CZ3000)
UN-CZ504
UN-CZ804
UN-CZ1254
UN-CZ1504
UN-CZ2204
UN-CZ3004
Table 1.8.8
Table 1.8.9

1.9 Connections and Contact Arrangement
1.9.1 S, SD-N
A1
/
a
A1/a
+
A2/b
–
A2 A1 1/L1 3/L2 5/L3 13
A2 A1
A2
/
b
2/T1 4/T2 6/T3
13 1/L1 3/L2
14 2/T1
4/T2
5/L3
6/T3
14
S-N10, N11(1NO)
SD-N11(1NO)
S-N12(2NO)
S-N20(2NO)
23
24
13 21
43 31
(13) (31)
1/L1 3/L2 5/L3
(23) (41)
14 22 2/T1 4/T2 6/T3 44 32
(14) (32)
(24) (42)
S-N50~N400
SD-N50~N400
13 21 43 31
(13) (31) (23) (41)
14 22 44 32
(14) (32) (24) (42)
SD-N600, N800
1/L1 3/L2
A1
/
a
A2
/
b
5/L3
2/T1 4/T2 6/T3
A2 A1
A2 A1
1/L1 3/L2
2/T1
4/T2
1/L1 3/L2
5/L3
6/T3
5/L3
2/T1 4/T2 6/T3
S-N600, N800
21
22
S-N10, N11(INC)
SD-N11(INC)
13 21 43 31
(13) (31) (23) (41)
14 22 44 32
(14) (32) (24) (42)
A2 A1
A2 A1
13
14
13 1/L1 3/L2 5/L3
21
14 2/T1 4/T2 6/T3 22
S-N12, N20
SD-N12
21
22
1/L1 3/L2
2/T1
4/T2
5/L3
6/T3
S-N18 S-N21, N25, N35
SD-N21, N35
1/L1 3/L2 5/L3
2/T1 4/T2
6/T3
43
44
31
32
31

1.9.2 S, SD-2xN
32
A2 A1 1/L1 3/L2 5/L3 13 R01 L01 A2 A1 1/L1 3/L2 5/L3 13
A2 A1
A1 A2
2/T1 4/T2 6/T3 14
13 1/L1 3/L2 5/L3
14
2/T1 4/T2 6/T3
BLACK
R02
L02
RED
S-2xN10, N11
SD-2xN11
21
22
2/T1 4/T2 6/T3
A2 A1 13 1/L1 3/L2 5/L3
21
14 2/T1 4/T2 6/T3 22
14
A2 A1 1/L1 3/L2 5/L3 53 61 71 83 A2 A1 1/L1 3/L2 5/L3 53 61 71 83
2/T1 4/T2 6/T3 54 62 72 84
A2 A1 13 21 1/L1 3/L2 5/L3 43 31
14 22 2/T1 4/T2 6/T3 44 32
S-2xN18
2/T1 4/T2 6/T3 54 62 72 84
A2 A1 13 21 1/L1 3/L2 5/L3 43 31
S-2xN20 S-2xN21~N35
SD-2xN21, N35
53 61 13 21 1/L1 3/L2 5/L3 43 31 A1 A2 13 21 1/L1 3/L2 5/L3 43 31
54 62 14 22 2/T1 4/T2 6/T3 44 32 14 22 2/T1 4/T2 6/T3 44 32
A1
/
a 13 21 43 31
A2 14 22 44 32
/
b
S-2xN50~N400
SD-2xN50~N150, N220~N400
1/L1 3/L2 5/L3 53 61 83 71
2/T1 4/T2 6/T3 54 62 84 72
A1/a
+
A2/b
–
13 21 43 31
14 22 44 32
S-2xN600, N800
13 21 43 31
14 22 44 32
83 71
84 72
A1
/
1/L1 3/L2 5/L3 53 61 83 71 a
2/T1 4/T2 6/T3 54 62 84 72 A2
/
b
1/L1 3/L2 5/L3 53 61 83 71
2/T1 4/T2 6/T3 54 62 84 72
13 21 43 31
14 22 44 32
SD-2xN600, N800
1/L1 3/L2 5/L3 53 61 83 71
2/T1 4/T2 6/T3 54 62 84 72
14 22 2/T1 4/T2 6/T3 44 32
A1/a
+
A2/b
–

1.9.3 SL, SLD-(2x)N
CLOSING
A2 A1 13 21 1/L1 3/L2 5/L3 43 31
E2 55
14 22 2/T1 4/T2 6/T3 44 32
55
56
E1
E2
TRIPPING
A1
A2
14
CLOSING
13 21 1/L1 3/L2 5/L3 43 31
55 63/E1
56 64
22 2/T1 4/T2 6/T3 44 32
SL(D)-N21, N35 SL(D)-N50, N65
TRIPPING
CLOSING
A1 A2
13
(13) 21
1/L1 3/L2 5/L3
43 31
(14) 22 2/T1 4/T2 6/T3 44 32
SL(D)-N80~N400
TRIPPING
CLOSING
E2 55 A1
CLOSING
A2 A1 13
1/L1 3/L2 5/L3
21
43 31 55
14 22 2/T1 4/T2 6/T3 44 32
CLOSING CLOSING
A2
56
E1
E2
TRIPPING
TRIPPING
13
21
1/L1 3/L2 5/L3
(13)
43 31
(14) 22 2/T1 4/T2 6/T3 44 32
E2 55
SL(D)-2xN80~N400
SL(D)-2xN600, N800
SL(D)-N600, N800
A1 A2 13
1/L1 3/L2 5/L3
A1 A2 13
1/L1 3/L2 5/L3
21
43 31 55 63/E1 21
43 31 55 63/E1
TRIPPING
CLOSING
A1
A2
E2
TRIPPING
56 64
56 64
14 22 2/T1 4/T2 6/T3 44 32
E2 14 22 2/T1 4/T2 6/T3 44 32
E2
SL(D)-2xN50, N65
14
SL(D)-2xN21, N35
TRIPPING
CLOSING
13
3/L2
E2 55 A1 (13) 21 43 31 1/L1 5/L3 53 61 83 71
(14) 22 44 32 2/T1 6/T3 54 62 84 72
4/T2
TRIPPING
E2
CLOSING
55 A1
13
(13)
21 43 31 1/L1 3/L2 5/L3
(14)
CLOSING
A2 A1 13
1/L1 3/L2 5/L3
21
43 31
22 2/T1 4/T2 6/T3 44 32
22 44 32 2/T1 4/T2 6/T3
55
56
E1
E2
TRIPPING
TRIPPING
13
1/L1 3/L2 5/L3
(13) 21
43 31
(14) 22 2/T1 4/T2 6/T3 44 32
TRIPPING
CLOSING
13
3/L2
E2 55 A1 (13) 21 43 31 1/L1
5/L3 53 61 83 71
(14) 22 44 32 2/T1 6/T3 54 62 84 72
4/T2
33

1.9.4 MSO-(2x)N
A2 A1 1/L1 3/L2 5/L3 13
A1
34
2/T1 4/T2 6/T3
14
97
98
95
96
A2 A1
13
1/L1 3/L2 5/L3
21
14
2/T1 4/T2 6/T3
22
97 95
MSO-N10, N11 MSO-N12, N20
A1 A2 13
14
21
1/L1 3/L2 5/L3
43 31
22
1/L1 3/L2 5/L3
A2 13 21
14 22
2/T1 4/T2 6/T3
2/T1 4/T2 6/T3
BLACK RED
A2 A11/L1 3/L2 5/L3 13 R01 L01 A2 A1
2/T1 4/T2 6/T3
14
44 32
R02
97 95
98 96
43
97
31
44 32
95
98 96
97 95
98 96
L02
MSO-2xN10, N11
A1
A2
13
21
14 22
MSO-2xN50~N150
A1 A2 13
14
1/L1 3/L2 5/L3 13
98 96
14
1/L1 3/L2 5/L3 43 31
44 32
A2
A2 A1
21
1/L1 3/L2 5/L3
43 31
22 44 32
2/T1 4/T2 6/T3
MSO-N50~N150 MSO-N180~N400
1/L1 3/L2 5/L3
A2 A1 13 21 A2 A1 13 1/L1 3/L2 5/L3 21
14
2/T1 4/T2 6/T3
22
97 95
98 96
14
MSO-2xN20
22
A2
1/L1 3/L2
A1
1/L1 3/L2 5/L3
A1 13 21
A1
14 22
1/L1 3/L2 5/L3
2/T1 4/T2 6/T3
A2 53 61
97
2/T1 4/T2 6/T3
54 62
95
98 96
43
31
44 32
97 95
98 96
A2 A1
A2 A1
13 21
1/L1 3/L2 5/L3
43 31
14
22
13 21
14 22
2/T1 4/T2 6/T3
44 32
97 95
98 96
MSO-N18 MSO-N21~N35
5/L3
2/T1 4/T2 6/T3
97 95
98 96
13 21
14 22
53 61 71
97 95
98 96
1/L1 3/L2 5/L3
2/T1 4/T2 6/T3
83
54 62 72 84
MSO-2xN18
43
31
44 32
A2
A1
97 95
98 96
A1
MSO-2xN21~N35
A2
13
21
14 22
MSO-2xN180~N400
1/L1 3/L2 5/L3 53
1/L1 3/L2 5/L3 43 31
1/L1 3/L2 5/L3
61 71 83
54 62 72 84
43 31
44 32
44 32
83 71
84 72

1.9.5 MS-N
A2
A1
1/L1 3/L2 5/L3
13
2/T1 4/T2 6/T3
14
98
MS-N10, N11
97 95
MS-N50N150
96
A1 A213
21
1/L1 3/L2 5/L3
43 31
14
22
44 32
97 95
2/T1 4/T2 6/T3 98 96
1.9.6 MS-N PM
common control
A2
A1
1/L1 3/L2 5/L3
13
2/T1 4/T2 6/T3
separate control
2/T1 4/T2 6/T3
14
A2
CONT.CKT
A11/L1
3/L2 5/L3 13
14
97 95
98
96
97 95
98 96
common control
A2 A113 21
1/L1 3/L2 5/L3
43 31
14
22
44 32
97 95
2/T1 4/T2 6/T3 98 96
separate control
CONT.CKT
A2 A113 21
1/L1 3/L2 5/L3
43 31
14
MS-N10, N11PM
22
2/T1 4/T2 6/T3
44 32
97 95
98 96
E
OFF
ON
ON
OFF
RESET
ON
E
OFF
RESET
OFF
ON
A2
ON OFF
(RESET)
ON OFF
(RESET)
A2 A113
1/L1 3/L2 5/L3
21
separate control
CONT.CKT
A113
1/L1 3/L2 5/L3
21
14
common control
A2 A113
1/L1 3/L2 5/L3
21
14
14
2/T1 4/T2 6/T3
MS-N12, N20
2/T1 4/T2 6/T3
2/T1 4/T2 6/T3
22
22
22
2/T1 4/T2 6/T3
97 95
98 96
97 95
98 96
97 95
98 96
A1 A213 21
1/L1 3/L2 5/L3
43 31
14 22 44 32
MS-N180N400
MS-N20PM
E
OFF
ON
97 95
98 96
ON OFF
(RESET)
ON OFF
(RESET)
common control
A1 A213
21
1/L1 3/L2 5/L3
43 31
14
A1 A213
22
CONT.CKT
2/T1 4/T2 6/T3
21
1/L1 3/L2
44 32
97 95
98
separate control
5/L3
43 31
44 32
97 95
2/T1 4/T2 6/T3 98 96
MS-N21N35PM MS-N50N95PM
14
22
96
ON
ON
A2 A113 21
1/L1 3/L2 5/L3
43 31
E
14
22
2/T1 4/T2 6/T3
MS-N21, N35
44 32
97 95
98 96
E
OFF
ON
Notes:1. This shows the state when the same power is
used for the main circuit and control circuit.
The section shown with a solid line is already
OFF
wired. The sections shown with a dashed line
and a two points of chain line must be wired.
ON (Use the wire enclosed with the product for the
two points of chain line section.)
2. If the main circuit and control circuit power
differ, do not connect a wire between the dashed
line 1/L1-OFF button and the wire between the
two points of chain line 3/L2-TH95.
Wire to the OFF button and TH95 terminal from
a different control circuit's power supply.
OFF
(RESET)
OFF
(RESET)
35

1.10 Outline Dimensions
1.10.1 Outline Dimensions of Non-Reversing Contactors
13.5
36
AB
4 mtg. holes for M screws
AA
A
2 mtg. holes for M4 screws
AA
A
AC
(with side clip-on aux.
contact block)
AB
13.5 A
(with side clip-on aux.
contact block)
AB AA
A
P screw
BB
B
BA
BA
BB
B
M3.5 screw T
C
CC
T CA
2 mtg. holes for M4 screws
AA
AC
P screw
AC
(with side mounted aux.
contact block)
M4 screw
BB
B
BA
M4 screw
BA
BB
M4 screw
AB
B
M3.5 screw
T
T
2 mtg. holes for M screws
T
C
T CA
T C
(with front clip-on aux.
contact block)
C
CC
CA
(with front clip-on aux.
contact block)
(with head clip-on aux.
contact block)
D
CC
CC
Mounting rail
(35mm )
D
D
Mounting rail
(35mm )
(N50/N65 only)
Mounting rail
(35mm )
• Dimensions
A B C AA AB AC BB BA CC CA D Mass(kg) T
S-N10(CX),-N11(CX) 43 78 78 35 4.5 70 50 19 10 106 4 0.3 5
S-N12(CX) 53 78 78 40 4.5 — 50 19 10 106 4 0.32 5
S-N18(CX) 43 79 81 30 6 — 60 13 10 109 4 0.33 5
SD-N11(CX) 43 78 110 35 4.5 70 50 19 10 138 4 0.62 5
SD-N12(CX) 53 78 110 40 4.5 — 50 19 10 138 4 0.64 5
Note: Front clip-on and side clip-on aux. contact blocks should not
be mounted both.
A B C AA AB AC BB BA CC CA D Mass(kg) T
S-N20(CX),-21(CX) 63 81 81 54 4.5 90 60 14 6.5 109 4 0.4 5
S-N25(CX),-N35(CX) 75 89 91 65 5 102 70 13 6.5 119 4 0.52 5
SD-N21(CX) 63 81 113 54 4.5 90 60 14 6.5 141 4 0.72 5
SD-N35(CX) 75 89 123 65 5 102 70 13 6.5 151 4 0.85 5
SLD-N21 63 81 137 54 45 90 60 14 6.5 — 4 0.55 5
SLD-N35 75 89 147 65 5 102 70 13 6.5 — 4 0.67 5
Type A B C AA AB AC BB BA CC CA D M P Mass(kg) T
S-N50,-N65 88 106 106 70 9 — 75 15.5 10 135 4.5 M4 M6 0.75 10
S-N50CX, -N65CX 88 108 106 70 9 — 75 15.5 10 135 4.5 M4 M6 0.77 10
S-N80,-N95 100 124 127 80 10 128 110 7 12 — — M5 M6 1.8 10
SD-N50,-N65 88 107.5 133 70 9 — 75 15.5 10 — — M4 M6 2.1 10
SD-N80,-N95 100 134 157 80 10 128 110 7 12 — — M5 M6 3.3 10
SL-N50,-N65 88 106 135.5 70 9 — 75 15.5 10 — — M4 M6 1.3 10
SL-N80,-N95 100 172 127 80 10 128 110 7 12 — — M5 M6 2.1 10
• Dimensions
• Dimensions
Type
• Dimensions
Type
Note: Front clip-on and side clip-on aux. contact blocks should not
be mounted both.
Type
A B C AA AB BB BA CC CA D M P Mass(kg) T
S-N125 100 150 137 90 5 125 12.5 1.6 — — M4 M8 2.5 10
S-N150 120 160 145 100 10 125 17.5 1.6 — — M5 M8 3.2 10
S-N180,-N220 138 204 175 120 9 190 7 1.6 — — M6 M10 5.5 10
S-N300,-N400 163 243 195 145 9 225 9 2.3 — — M8 M12 9.5 10
S-N600,-N800 290 310 235 250 20 250 30 10.5 — — M10 M16 27 10
SD-N125 102 150 162 90 5 125 12.5 1.6 — — M4 M8 4.3 30
SD-N150 120 160 169.5 100 10 125 17.5 1.6 — — M5 M8 4.3 30
SD-N220 138 204 200.5 120 9 190 7 2.0 — — M6 M10 7.5 30
SD-N300,-N400 163 243 221 145 9 225 9 2.3 — — M8 M12 13.5 50
SD-N600,-N800 375 310 235 250 20 250 30 10.5 — — M10 M16 28 10
SL(D)-N125 100 191 137 90 5 125 12.5 1.6 — — M4 M8 3.0 30
SL(D)-N150 120 201 145 100 10 125 17.5 1.6 — — M5 M8 3.6 30
SL(D)-N220 138 224 175 120 9 190 7 1.6 — — M6 M10 6.0 30
SL(D)-N300,-N400 163 259 195 145 9 225 9 2.3 — — M8 M12 10 50
SL(D)-N600,-N800 290 390 235 250 20 250 30 10.5 — — M10 M16 27 10

1.10.2 Outline Dimensions of Reversing Contactors
a)
c)
AB
• Dimensions
Type
S-2xN10/N11
S-2xN18
S-2xN20/N21
S-2xN25/N35
S-2xN50/N65
S-2xN80/N95
S-2xN125
S-2xN150
S-2xN180/220
S-2xN300/N400
S-2xN600/N800
SD-2xN11
SD-2xN21
SD-2xN35
SD-2xN50/N65
SD-2xN80/N95
SD-2xN125
SD-2xN150
SD-2xN220
SD-2xN300/N400
SD-2xN600/N800
Fig.
a
a
a
b
b
b
c
c
c
c
d
a
b
b
b
b
c
c
c
c
d
A
99
96
136
160
216
270
276
296
370
395
660
99
160
160
216
270
276
296
370
395
800
■ Latched Contactors
(Reversing)
• Dimensions
AB
13.5
Type
SL(D)-2xN35
SL(D)-2xN50/N65
SL(D)-2xN80/N95
SL(D)-2xN125
SL(D)-2xN150
SL(D)-2xN220
SL(D)-2xN300/N400
Q screw P screw
N-mtg holes
for M screws
b)
4.5
N mtg. holes for M screws
BB
BA
AB
Q screw
AA AC
A
AA
Fig.
a
a
b
b
b
b
b
AA
A
M4 screws
P screw
BB
BA
B
A
160
216
270
276
296
370
395
B
78
79
81
110
115
140
150
160
215
250
—
78
100
113
116.5
140
150
160
215
250
—
4 mtg. holes for M4 screws
M4 screw M3.5 screw
19
136
14
60
81
B
B
113
115
184
191
201
230
263
C
78
109
81
97
112
137
148
156
189
209
—
110
119
129
133
167
173
180.5
214.5
235
—
SL(D)-2xN21
T
CC
C
N mtg. holes for M screws
BB
BA
B
AA
A
P screws
T C
C
153
141.5
137
148
156
189
209
4
AA
35
30
54
150
204
247
255
275
340
365
—
35
150
150
204
247
255
275
340
365
—
8 136.5
Mounting rail
(35mm )
CC
T
AA
150
204
247
255
275
340
365
AB
4.5
3.5
4.5
15
6
11.5
10.5
10.5
15
15
—
4.5
5
5
6
11.5
10.5
10.5
15
15
—
6.5
4
AB
5
6
11.5
10.5
10.5
15
15
C
AC
21
23
19
—
—
—
—
—
—
—
—
21
—
—
—
—
—
—
—
—
—
b)
Mounting rail
(35mm )
CC
BA(BC)
100
100
100
125
125
190
225
BA
50
60
60
100
100
100
125
125
190
225
—
50
90
100
100
100
125
125
190
225
—
BB
19
13
14
8
8
32
12.5
17.5
12.5
12.5
—
19
5
8
8
32
12.5
17.5
12.5
12.5
—
a)
BB
8
8
74
53.5
58.5
27
25
20
370
d) S(D)-2xN600/N800
CC
10
10
6.5
1.6
2
10
1.6
1.6
1.6
2.3
—
10
2
1.6
2
10
1.6
1.6
1.6
2.3
—
CC
1.6
2
10
11
11
14
14
Q screw
AB AA
13.5 A
Q screws
N
4
4
4
3
3
3
4
4
4
4
—
4
3
3
3
3
4
4
4
4
—
P screws
AB AA
A
M4 screws
20
435
370
N
3
3
3
4
4
4
4
P screw
M
M4
M4
M4
M4
M5
M6
M6
M6
M8
M8
—
M4
M4
M4
M5
M6
M6
M6
M8
M8
—
M
M4
M5
M6
M6
M8
M8
M8
BA
B
13.5
M16 screws
M4 screws
BA
B
P
M3.5
M4
M4
M5
M6
M6
M8
M8
M10
M12
—
M3.5
M4
M5
M6
M6
M8
M8
M10
M12
—
P
M5
M6
M6
M8
M8
M10
M12
Q
M3.5
M3.5
M3.5
M3.5
M4
M4
M4
M4
M4
M4
M3.5
M3.5
M3.5
M4
M4
M4
M4
M4
M4
N mtg. holes for M screws
SL-2xN600/N800 (Mass: 60kg)
BB
N mtg. holes for M screws
90
230
620 10 254
A
6 mtg holes for M10 screws
M16 screws
620
660
BB
230 90
30
435
T
T
M4 screws
175
10
254
19
19
Q
M3.5
M4
M4
M4
M4
M4
M4
C
Mass(kg)
0.64
0.75
0.8
1.3
2.6
4.3
5.7
7.2
12
20.5
54
1.3
1.7
2.0
4.5
6.4
9.2
10
17
29
64
C
6 mtg holes for M10 screws
CC
Mass(kg)
2.2
3.2
5.3
6.7
8.8
13
21.5
T
5
5
5
5
10
10
30
30
30
50
—
5
5
5
10
10
30
30
30
50
—
CC
T
5
10
10
30
30
30
50
37

1.10.3 Outline Dimensions of Open Type Starters
■ Nonreversing Starters without Enclosures
5 35
115
50 19
a) MSO-N10/N11(KP)(CX)
(Mass: 0.38kg)
38
45
M3.5 screw
2 mtg. holes
for M4 screws
RESET BAR
5
10
78
Mounting rail
(35mm )
4
2 mtg. holes for M3.5 screws
M3.5 screw
5
RESET BAR
10
79
b) MSO-N12(KP)(CX)
(Mass: 0.42kg)
d) e)
• Dimensions
Type
MSO-N18(CX)(KP)
MSO-N20(CX)(KP)
MSO-N21(CX)(KP)
MSO-N25/N35(CX)(KP)
MSO-N50/N65(KP)
MSO-N50/N65(CX)(KP)
MSO-N80/N95(KP)
MSO-N125(KP)
MSO-N150(KP)
MSO-N180/N220(KP)
MSO-N300/N400(KP)
Note: 1. Value in parethesis shows terminal screw of coil and auxiliary contact.
■ Reversing Starters without Enclosures
B
AB
A
AB AA
P screw Q screw
A
T
AA AC AA
BB
BA
Type
MSO-2xN10/N11(CX)(KP)
MSO-2xN18(CX)(KP)
MSO-2xN20/N21(CX)(KP)
MSO-2xN25/N35(CX)(KP)
MSO-2xN50/N60(CX)(KP)
MSO-2xN80/N95(KP)
MSO-2xN125(KP)
MSO-2xN150(KP)
MSO-2xN180/N220(KP)
MSO-2xN300/N400(KP)
P screw
a)
• Dimensions
b) c)
Fig.
a
a
a
b
b
b
c
c
c
c
BB
BA
Fig.
c
c
c
c
d
d
d
e
e
e
e
C
B
CC
Mounting rail
(35mm )
N mtg. holes for M screws
A
99
97
136
160
216
270
276
296
370
395
B
125
134
138
159
169
213
251
276
304
392
C
79
109
81
97
112
137
148
156
194.5
209
40
55
N mtg. holes for M screws
M4 screw
CC
T
A
54
63
63
75
90
92
100
112
120
144
163
B
AB
C
B
122
127
127
157
158
160
196
239
250
282
358
P screw
A
AA
C
81
81
81
91
106
106
127
137
145
180.5
195
AA
35
30
54
150
204
247
255
275
340
365
19.3
50
AB
4.5
6.5
4.5
5
6
11.5
10.5
10.5
15
15
115
Mounting rail
(35mm )
(N50/N65 only)
AA
30
54
54
65
70
70
80
90
100
120
145
BB
Q screw
BA
AB
7
4.5
4.5
5
9
9
10
14
10
12
9
T C CC
N mtg. holes for M screws
AC
21
23
19
—
—
—
—
—
—
—
BA
60
60
60
70
75
75
110
125
125
190
225
BA
50
60
60
100
100
100
125
125
190
225
Mounting rail
(35mm )
B
4
BB
13
14
14
13
16
18
7
12.5
17.5
7
9
BB
19
13
14
8
17
45.5
24.5
43.5
28.5
42.5
AB AA RESET BAR
CC
A
T C
Q screw
CC
10
10
6.5
1.6
2
10
11
11
14
14
c)
AB AA
A
AB AA
A
N
4
4
4
3
3
3
4
4
4
4
P screw
BB
BA
B
M
M4
M4
M4
M4
M5
M6
M6
M6
M8
M8
2 mtg. holes
for M screws
N mtg. holes for M screws
P screw
CC
10
6.5
6.5
6.5
10
10
12
1.6
1.6
1.6
2.3
N
2
2
2
2
2
2
2
4
4
4
4
BB
BA
B
M4 screw
M
M4
M4
M4
M4
M4
M4
M5
M4
M5
M6
M8
P screw
BB
BA
P
M3.5
M4
M4
M5
M6
M6
M8
M8
M10
M12
T C
P 1
M4(M3.5)
M4(M3.5)
M4(M3.5)
M5(M3.5)
M6
M6
M6
M8
M8
M10
M12
N mtg. holes for M screws
Q
M3.5
M3.5
M3.5
M3.5
M4
M4
M4
M4
M4
M4
Mass(kg)
0.5
0.6
0.6
0.8
2.2
2.3
3.2
4.2
7.7
7.7
12.5
T C
Mass(kg)
0.76
0.9
1.0
1.3
2.9
4.6
6.6
8.5
14.5
24.5
Mounting rail
(35mm )
CC
T
5
5
5
5
10
10
10
30
30
30
50
T
5
5
5
5
10
10
30
30
30
50
CC

1.10.4 Outline Dimensions of Enclosed Motor Starters
■ Nonreversing Starters with Enclosures
MS-N10(KP)-N21(KP) MS-N25(KP)-N400(KP)
• Dimensions
Type
MS-N10/K11(KP)
MS-N12(KP)
MS-N20(KP)/N21(KP)
MS-N25(KP)/N35(KP)
MS-N50(KP)
MS-N65(KP)
MS-N80/N95(KP)
MS-N125(KP)
MS-N150(KP)
MS-N180/N220(KP)
MS-N300/N400(KP)
• Dimensions
3-fM mtg. holes
A
76
76
104
135
160
160
190
230
270
270
440
AA
45
45
76
95
120
120
150
170
200
200
320
AB
33
33
50
50
80
80
100
90
120
120
160
* Left value is for power-supply side, right for load side.
AA
A
B
159
159
170
225
270
270
300
384
484
484
590
BA
120
120
140
165
220
220
260
330
400
400
480
BB
21
21
15
30
25
25
20
29
44
44
55
BC
6
6
6
6
12
12
12
12
12
12
12
C
97.5
97.5
110
126
145
145
163
190
209
209
220
CA
21.5
21.5
30
45
45
45
67
80
85
85
140/90*
■ Enclosed Type Nonreversing Starters with Pushbuttons
Type
MS-N10/N11PM(KP)
MS-N20PM(KP)
MS-N21PM(KP)
MS-N25/N35PM(KP)
MS-N50/N65PM(KP)
MS-N80/N95PM(KP)
22-f22
knockout holes
CA BA
BB
C BC
B
22-f22
AB
knockout holes Earth terminal
AA
A
AB
MS-N10PM(KP)-N21PM(KP)
A
76
104
135
160
190
AA
45
76
95
120
150
BA BB
CA
C BC
B
3-fM mtg. holes
Earth terminal
AB
33
B
159
225
270
300
BA
120
165
220
260
BB
21
30
25
20
22-fN
knockout holes
22-fN
knockout holes
AA
A
AB
AA
A
AB
4-fM mtg. holes
M
4
5
6
6
6
6
7
9
9
9
11
MS-N25PM(KP)-N95PM(KP)
BC
6
6
12
12
C
114
50 170 140 15 6 114
50
80
100
130
149
167
CA
22
45
45
67
BB
BA
CA
B
BC
C
Earth terminal
4-fM mtg. holes
BB
BA
B
CA
BC
C
Earth terminal
M
4
6
6
7
N
22
22
22
28
22!35
22!35
22!35
44!50
44!50
44!50
62!78
N
22
28
22!35
22!35
Mass(kg)
0.8
0.9
1.1
2.0
3.2
3.2
4.0
8.0
12.8
16.2
28
Mass(kg)
0.9
30 6 22 1.3
2.1
3.3
4.1
39

2. MOTOR PROTECTION RELAYS
2.1 Thermal Overload Relays
TH-N Series Thermal Overload Relays Will Make a Convenience and Safer
Systems.
40
TH-N12 TH-N20 TH-N12CX
A Selection of Relays for Optimum
Motor Protection Characteristics
The thermal relay line-up includes two-element units as well as
the phase failure protection type models (three-element relays),
all with the same external dimensions.
This array of protection characteristics allows you to choose
the units best suited to your motor protection needs.
Maintenance and Inspection Are Easy
An operation indicator makes maintenance and inspection easy.
Checks can be performed using manual operations.
1NO11NC Contacts
97 95
98 96
The NO and NC contacts can be
used independently as signals
contacts.
Rated Current Can Be Set Easily
The value of the rated current is displayed on a dial.
Simply adjust the dial to the full-load current of the motor and
motor protection is assured.
Finger Protectors
Models with finger protectors that conform to DIN VDE 0106
Part 100 (TH-N CX) are also available.
Various Accessories
• Independent mount adaptor for TH-N12(CX).
: UN-HZ12(CX)
• Reset release : UN-RR
• Trip indicating LED : UN-TL
Trip-Free Reset Bar
Choose between automatic and manual reset. Also features
tripfree reset bar mechanism.
• Display and External Trip Mechanism
TH-N12(KP)/TH-N18(KP)
Display
Display
window
When the green of the display
lever can be seen, the device
has been reset.
Display
window
When the green of the lever tuned
in, the device has been tripped.
Display
lever
TH-N20(KP)~N600(KP)
Display
Display
window
When the display window is
green the device has been
reset.
TH-N12(KP)/TH-N18(KP)
Switchover
plate
Screw driver
External Trip
Display
lever
Display window
When reset When tripped
Can be tripped manually by turning in the display lever.
Display window
When the display window is
white the device has been
tripped.
Switchover
plate
External Trip
Driver Display
window
Display
lever
Reset Tripped
Can be tripped manually by
pushing in with a screwdriver
and turning the display lever.
• Switching Between Automatic and Manual Reset
Stopper
Manual Reset Mode
Automatic Reset Mode
Switching from manual to automatic : Break the stopper off and then, slide the
switchover plate to the right (to position “A”) to immobilize the reset bar.
Switching from automatic to manual : Slide the switchover plate to the left (to
position “H”).
TH-N20(KP)~N600(KP)
Switching from manual to automatic : Flip the stopper on the end of
the reset bar down and then, after pushing it all the way in, rotate it
counterclockwise 90° (to position “A”).
Switching from automatic to manual : Rotate the reset bar 90°
clockwise (to position “H”) and the reset bar will pop out.

2.1.1 Selection Guide of Thermal Overload Relays
Max. Fuse Rating (660Vac)
IEC 269-1
(A)
Overload Relay
0.1-0.16
0.14-0.22
0.2-0.32
0.28-0.42
0.4-0.6
0.55-0.85
0.7-1.1
1.0-1.6
1.4-2.0
1.7-2.5
2.0-3.0
2.8-4.4
4.0-6.0
5.2-8.0
7.0-11
9.0-13
12-18
16-22
18-26
24-34
30-40
34-50
43-65
54-80
65-100
85-105
85-125
100-150
120-180
140-220
170-250
200-300
260-400
400-600
520-800
Motor Capacity [kW, (hp)]
(Three phase 50/60Hz, based on four poles)
Series TH-N
Heater
Setting range Model
desig-
(A)
(TH-)
aM gG gM nation
AC220-240V AC380V AC400-440V AC500V
0.5
0.5
1
1
1
2
2
2
4
4
6
6
8
12
12
16
20
25
40
50
63
63
80
100
125
—
—
—
—
—
—
—
—
—
—
0.5
1
2
2
2
4
4
4
6
6
10
10
16
20
20
25
32
40
63
80
80
100
125
160
200
200
250
250
315
400
500
630
630
800
1000
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
32M35
32M50
32M63
32M63
63M80
63M80
100M100
100M125
100M160
100M200
100M200
200M250
200M250
200M315
—
—
—
—
—
—
0.12A
0.17A
0.24A
0.35A
0.5A
0.7A
0.9A
1.3A
1.7A
2.1A
2.5A
3.6A
5A
6.6A
9A
11A
15A
19A 1
22A
29A
35A 2
42A
54A
67A
82A
95A 3
105A
125A
150A
180A
210A 4
250A
330A
500A
660A
N220 N12
N20TA
N20
N60TA N60
N60
N18
N220
N400
N400
N600
N120TA N120
—
—
0.03(1/24)
0.05(1/16)
0.06(1/12)
0.09(1/8)
0.12(1/6)
0.18(1/4)
0.25(1/3)
0.37(1/2)
0.55(3/4)
0.75(1)
1.1(1-1/2)
1.5(2)
2.2(3)
3(4)
3.7(5)
5.5(7-1/2)
5.5(7-1/2)
7.5(10)
9(12.5)
11(15)
15(20)
18.5(25)
22(30)
30(40)
30(40)
37(50)
45(60)
55(75)
75(100)
75(100)
90(125)
110(150)
132(180)
160(220)
200(270)
220(300)
—
—
0.06(1/12)
0.09(1/8)
0.12(1.6)
0.18(1/4)
0.25(1/3)
0.37(1/2)
0.55(3/4)
0.75(1)
1.1(1-1/2)
1.5(2)
2.2(3)
3(4)
3.7(5)
4(5-1/2)
5.5(7-1/2)
7.5(10)
11(15)
11(15)
15(20)
18.5(25)
22(30)
30(40)
37(50)
45(50)
55(75)
55(75)
75(100)
90(125)
110(150)
132(180)
132(180)
160(220)
200(270)
220(300)
250(340)
300(400)
400(530)
—
—
0.06(1/12)
0.09(1/8)
0.12(1.6)
0.18(1/4)
0.25(1/3)
0.37(1/2)
0.55(3/4)
0.75(1)
—
1.1(1-1/2)
1.5(2)
2.2(3)
3,3.7(4.5)
3(4)
3.7(5)
5.5(7-1/2)
7.5(10)
9(12.5)
11(15)
11(15)
15(20)
18.5(25)
22(30)
30(40)
37(50)
45(60)
55(75)
55(75)
75(100)
90(125)
110(150)
132(180)
132(180)
160(220)
200(270)
220(300)
250(340)
300(400)
400(530)
—
—
0.09(1/8)
0.12(1/6)
0.18(1/4)
0.25(1/3)
0.37(1/2)
0.55(3/4)
0.75(1)
1.1(1-1/2)
1.5(2)
2.2(3)
3(4)
3.7(5)
5.5(7-1/2)
7.5(10)
9(12/5)
11(15)
15(20)
18.5(25)
22(30)
30(40)
37(50)
45(60)
55(75)
—
75(100)
90(125)
110(150)
132(175)
—
160(220)
220(300)
250(340)
Notes: 1. For starter size N20, N21 only. 2. For starter size N35 only. 3. For starter size N95 only. 4. For starter size N220 only.
5. Selection by mounting
400(530)
500(670)
Table 2.1.1
W/o F/P TH-N12(KP) TH-N18(KP) TH-N20(KP) TH-N20TA(KP) TH-N60(KP) TH-N60TA(KP) TH-N120(KP) TH-N120TA(KP) TH-N220RH(KP) TH-N400RH(KP) —
Contactor (2)
(1)
(1)
(1)
(1)
(1)
(1)
mounting With F/P TH-N12CXKP TH-N18CXKP TH-N20CXKP TH-N20TAKPCX TH-N60CXKP — — — — — —
(3)
(1)
(1)
(1)
Independent
W/o F/P
(2)
TH-N12(KP)
(4)
+ UN-HZ12
— TH-N20(KP) — TH-N60(KP) — TH-N120(KP) TH-N120TAHZ(KP) TH-N220HZ(KP) TH-N400HZ(KP) TH-N600(KP)
+ CT
mounting With F/P
(3)
TH-N12CXKP
(4)
+ UN-HZ12CX
— TH-N20CXHZKP — TH-N60CXKP — — — — — —
Notes: 1. Use “Connecting parts” when couple with contactor (see Table 2.1.6(3)). 2. W/o F/P:Without Finger Protection.
3.With F/P:With Finger Protection. 4. UN-HZ12(CX) is shipped separately from TH-N12(CX)(KP).
5. CT should be supplied by customer.
41

2.1.2 Selection Guide of the Current Transformers for TH-N600KP Table 2.1.2
Current Transformer for
TH-N600KP
2.1.3 Technical Data
Three heater type
Two heater type
Max. setting current A
Range of setting current A
Rated insulation voltage V
Permissible ambient temperature
Single phase protection
Bimetal heating
°C
Max. heater dissipation per current path
Min. setting W
Max. setting
Auxiliary contact
W
AC-15 contact 240V A
500V A
NC 120V A
contact 240V A
500V A
Category 48V A
DC-13 110V A
220V A
Load side
Standard wire sizes
recommended
Heater designation-wire size
mm
(mm2 Rated operating current of aux. contacts
Category NO 120V A
Main terminal screw size
Line side mm
)
N12(CX)KP
N12(CX)
13
0.1-13
690
0.8
1.8
M3.5
0.24A-2
11A-2
N18(CX)KP
N18(CX)
18
2.8-18
690
2
1
0.5
2
1
0.5
0.4
0.2
0.1
—
Load side mm2 Load side mm
Aux. contacts mm2 Max. conductor size
Main Line side mm2 (2.5)
Busbar width
Line side mm
2 — 6 — 25 —
2.5 6 6 16 25 38
—
— — 15 —
—
— — 15 20
2.5
4 4 4 4
Notes: 1. Used with current transformer (to be supplied by the customer). See Table 2.1.2.
2. When used with UN-HZ 12(CX)adaptor.
Applicable contactor
Three heater type with
phase failure protection
Two heater type
Heater setting range
(Ordering designation)
Notes: *1. Only for S-N35.
*2. Only for S-N95.
42
Heater Designation(A)
Setting Range(A)
Current Transformer Ratio
Current Transformer Capacity
Recommended MITSUBISHI Current
Transformer Model Number
TH-
TH-
S-N10
S-N11
S-N12
TH-N12KF
—
1.72.5(2.1A)
2.84.4(3.6A)
46(5A)
5.28(6.6A)
711(9A)
913(11A)
0.9
2.2
M4
3.6A-2
11A-2
15A-3.5
N20(CX)KP
N20(CX)
22
0.2-22
690
0.8
2.2
M4
M4
0.24A-2
Cable
wiring
Bus bar
wiring
11A-2
15A-3.5
19A-3.5
S-N20
S-N21
S-N25
S-N35
TH-N20KF
TH-N20FS
1.72.5 (2.1A)
2.84.4 (3.6A)
46 (5A)
5.28 (6.6A)
711 (9A)
913 (11A)
1218 (15A)
N20TA(CX)KP N60(CX)KP N60TAKP N120KP N120TAKP
N20TA(CX) N60(CX) N60TA N120 N120TA
40 65 105 100 150
18-44 12-65 54-105 34-100 85-150
690 690 690
–25 to`55
690 690
Types TH-N KP provide the protection.
1.4
3.5
Direct
1.7
4.9
250
200300
400/5A
CW-15L
400/5A
15VA
CW-15LM
400/5A
15VA
2.4
5.2
1NO`1NC
2.5
7.1
2
1
0.5
3
2
1
0.5
0.2
0.1
M4 M6 M6 M8
M5 M6 M6 M8
22A-5.5 15A-3.5 67A-22 42A-14
29/35A-8 22A-5.5 82/95A-38 54/67A-22
29/35A-8
42A-14
54A-22
82A-38
S-N25
S-N35
TH-N20TAKF
TH-N20TAFS
1826 (22A)
2434 (29A)
3040 (35A) 1
330
260400
500/5A
CW-15L
500/5A
15VA
CW-15LM
500/5A
15VA
38
38
20
20
4
At least 15VA
3.2
8.6
M8
M8
105A-60
125A-60
60
60
20
20
4
S-N50
S-N65
S-N80
S-N95
TH-N60KF
TH-N60FS
3450 (42A)
4365 (54A)
500
400600
750/5A
CW-15L
750/5A
15VA
CW-15LM
750/5A
15VA
N220RHKP
N220RH
220
65-250
1000
2.5
6.0
—
M10
—
—
—
150
—
25
4
Via CTs
N400RHKP
N400RH
400
85-400
1000
2.5
6.0
—
M12
—
—
—
240
—
30
4
660
520800
1,000/5A
S-N80
S-N95
TH-N60TAKF
TH-N60TAFS
5480 (67A)
6593 (82A) 2
Table 2.1.3
N600KP
N600
800
200-800
690
Via CTs 1
2.1.4 Selection Guide of Quick Trip Thermal Overload Relay Table 2.1.4
—
CW-40LM
1000/5A
40VA
* Current transformer to be supplied by customer.
2.5
6.0
M4
M4
—
—
6
6
—
—
4

2.1.5 Operating Characteristics of Thermal Overload Relays
(Connecting wire size: Refer to “standard wire size” of Table 2.1.3)
TH-N12
TH-N12KP·TH-N12SR
Operating Time
(h)
2
1
(s)
1000
800
600
400
200
100
80
60
40
30
20
10
86
4
2
1
0.8
0.6
0.4
0.2
Single phasing
(TH-N12KP
Mean value)
Amb. Temp.: 20:
With reactors
(TH-N12SR)
0.8 1 1.5 2 3 4 5 6 8 10 15
Multiples of Setting Current
TH-N20TA·TH-N20TAKP
TH-N20TASR·TH-N20TAKPSR
Operating Time
(h)
2
1
(s)
1000
800
600
400
200
100
80
60
40
30
20
10
86
4
2
1
0.8
0.6
0.4
0.2
Single phasing
(TH-N20TAKP,
Mean value)
0.8 1 1.5 2 3 4 5 6 8 10 15
Multiples of Setting Current
TH-N220RH
TH-N220RHKP
TH-N220RHSR
TH-N220RHKPSR
TH-N400RH
TH-N400RHKP
TH-N400RHSR
TH-N400RHKPSR
Amb. Temp.: 20:
With reactors
(TH-N20TASR)
Operating Time
(h)
2
1
(s)
1000
800
600
400
200
100
80
60
40
30
20
10
86
4
2
1
0.8
0.6
0.4
0.2
Single phasing
(TH-N220RHKP,
N400RHKP,
Mean value)
TH-N18
TH-N18KP
Operating Time
Operating Time
(h)
2
1
(s)
1000
800
600
400
200
100
80
60
40
30
20
10
864
2
1
0.8
0.6
0.4
0.2
Single phasing
(TH-N18KP
Mean value)
Amb. Temp.: 20:
0.8 1 1.5 2 3 4 5 6 8 10 15
Multiples of Setting Current
TH-N60·TH-N60TA
TH-N60KP·TH-N60TAKP
TH-N60SR·TH-N60TASR
TH-N60KPSR·TH-N60TAKPSR
(h)
2
1
(s)
1000
800
600
400
200
100
80
60
40
30
20
10
86
4
2
1
0.8
0.6
0.4
0.2
Amb. Temp.: 20:
Single phasing
(TH-N60(TA)KP,
Mean value)
With reactors
(TH-N220,
N400RHSR)
0.8 1 1.5 2 3 4 5 6 8 10 15
Multiples of Setting Current
Amb. Temp.: 20:
54A,82A
With reactors
(TH-N60SR)
15A,22A,29A
35A,42A,67A
0.8 1 1.5 2 3 4 5 6 8 10 15
Multiples of Setting Current
TH-N600
TH-N600KP
TH-N600SR
TH-N600KPSR
Operating Time
Operating Time
TH-N20·TH-N20KP
TH-N20SR·TH-N20KPSR
Operating Time
(h)
2
1
(s)
1000
800
600
400
200
100
80
60
40
30
20
10
864
2
1
0.8
0.6
0.4
0.2
Single phasing
(TH-N20KP,
Mean value)
Amb. Temp.: 20:
With reactors
(TH-N20SR)
0.8 1 1.5 2 3 4 5 6 8 10 15
Multiples of Setting Current
TH-N120·TH-N120KP
TH-N120SR·TH-N120KPSR
TH-N120TA·TH-N120TAKP
TH-N120TASR·TH-N120TAKPSR
(h)
2
1
(s)
1000
800
600
400
200
100
80
60
40
30
20
10
86
4
2
1
0.8
0.6
0.4
0.2
(h)
2
1
(s)
1000
800
600
400
200
100
80
60
40
30
20
10
8
6
4
2
1
0.8
0.6
0.4
0.2
Single phasing
(TH-N120(TA)KP,
Mean value)
Amb. Temp.: 20:
With reactors
(TH-N120(TA)SR)
0.8 1 1.5 2 3 4 5 6 8 10 15
Multiples of Setting Current
Single phasing
(TH-N600KP,
Mean value)
Amb. Temp.: 20:
With reactors
(TH-N600SR)
0.8 1 1.5 2 3 4 5 6 8 10 15
Multiples of Setting Current
43

2.1.6 Optional Parts and Accessories
Saturable Reactors for Slow Tripping
44
Ordering designation
Heater
Designation
0.24A
0.35A
0.5A
0.7A
0.9A
1.3A
1.7A
2.1A
2.5A
3.6A
5A
6.6A
9A
11A
15A
19A
22A
29A
35A
41A
54A
67A
82A
95A
105A
125A
150A
180A
210A
250A
330A
500A
660A
TSR-C0Y
TSR-C0Y
TSR-C0Y
TSR-C03
TSR-C03
TSR-C07
TSR-C09
TSR-C10
TSR-C12
TSR-C15
TSR-C17
TSR-C20
TSR-C23
TSR-C25
TSR-C26
TSR-C29
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Thermal overload relay
TH-N12(CX)(KP)
TH-N18(CX)(KP)
TH-N20,N20TA(CX)(KP)
TH-N60(CX)(KP)N600(KP)
Thermal overload relay
TH-N12(CX)(KP)
TH-N18(CX)(KP)
TH-N20,N20TA(CX)(KP)
TH-N60(KP)-N600(KP) 1
Thermal overload relay
TH-N12(TP/KP)
TH-N12CX(TP/KP)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TSR-D28
TSR-D29
TSR-D28
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Note: 1. Saturable reactors can be adopted only for the two heater type TH-N12
Trip indicator
Reset release
THR - G22
Part number
see table 2·1·6(1)
Separate mounting adaptor
TH-N12 1
TSR-A0Y
TSR-A0Y
TSR-A01
TSR-A03
TSR-A05
TSR-A09
TSR-A11
TSR-A12
TSR-A13
TSR-A15
TSR-A18
TSR-A21
TSR-A23
TSR-A25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
PT
3 heater
PT
Note: 1. Except for type TH-N60CX and TH-N60CXKP.
2 heater
PD
Part number
TH-N60(KP)
TH-N60TA(KP)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
THR-G22
—
THR-G24
THR-G26
THR-G27
THR-G27
THR-G29
THR-G29
THR-G30
THR-G30
—
—
—
—
—
—
—
—
—
TH-N120(KP) TH-N220 (KP)
TH-N20(KP) TH-N20TA(KP)
TH-N600(KP)
TH-N120TA(KP) TH-N400 (KP)
Voltage(50/60Hz)
AC 24/DC24V
AC 100-127V
AC 200-240V
AC 24/DC24V
AC 100-127V
AC 200-240V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
THR-H41
THR-H42
THR-H43
THR-H43
—
THR-H44
THR-H45
—
—
—
—
—
—
—
Part number
UN-TL15DC24V
UN-TL15AC100V
UN-TL15AC200V
UN-TL20DC24V
UN-TL20AC100V
UN-TL20AC200V
Part number
UN-RR205
UN-RR405
UN-RR555
UN-RR705
UN-RR200
UN-RR400
UN-RR550
UN-RR700
Part number
UN-HZ12
UN-HZ12CX
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
THR-F10
—
THR-F13
THR-F13
THR-F15
THR-F16
THR-F17
THR-F18
THR-F19
—
—
Length (mm)
200
400
550
700
200
400
550
700
Table 2.1.6 (1)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
THR-E13
THR-E13
THR-E13
THR-E13
Table 2.1.6 (2)

• Connecting Parts for Contactors to Thermal Overload Relays
2.1.7 Outline Dimensions
P bolts
B
P bolts
BB
BA
B
AB
BB
B
BA
B
BB
BA
AB
46
P screws
N-fM mtg.holes
AA
A
N-fM mtg.holes
AB AA
A
AA
A
A
55
M3.5 screws
TH-N12(CX)(KP) (Mass: 0.11kg)
M3.5 screws
54
59
M4 screws
TH-N18(CX)(KP) (Mass: 0.14kg)
Q
screws
P screws
(P’) screws
Q
screws
M4 screws
N-fM mtg.holes
M4 screws
* Connecting bars and
mounting plate are included in
the OLR of TH-N220RH(KP)
and TH-N400RH(KP) for
S-N180, -N220, -N300, -N400.
C
C
For connection between
contactor (non-reversing type)
and thermal overload relay
80
C
C
76.5
CC
CC
CC
M3.5 screws ø5 mtg. hole
8 35
48
Type
TH-N20(CX)(KP)
TH-N60(KP)
TH-N60CX(KP)
TH-N120(KP)
TH-N600(KP)
Type
TH-N20TA(CX)(KP)
Type
TH-N220RH(KP)
TH-N400RH(KP)
Type
Overload relay Contactor Part number
TH-N20(CX)(KP)
TH-N20(CX)(KP),-N20TA(CX)(KP)
TH-N60(CX)(KP)
TH-N60(KP), -N60TA(KP)
TH-N120(KP), N120TA(KP)
6
55
65.5
83.5
TH-N12(CX)(KP) with mounting adapter UN-HZ12(CX)
A
63
91.5
91.5
103
63
A
74
A
A
B
51
57
57
67
42
B
72
TH-N220HZ(KP) 144 104 166.5 47 48.5 62 21
TH-N400HZ(KP) 144 173 166.5 47 48.5 62 55.5
Note: Suffix “HZ” denotes separate mounting type.
B
B
C
79
87
87
105
83.5
C
83.5
C
C
AA
19
70
70
75
19
AA
—
TH-N60TA(KP) 89 73.5 83.5 —
TH-N120TA(KP) 112 87 105 —
TH-N120TAHZ(KP) 112 103 105 75
AA
144 114 179.5 —
144 160 193.5 —
AA
S-N20(CX), S(D)-N21(CX) UN-TH21(CX)
S-N25(CX), S(D)-N35(CX) UN-TH25(CX)
S-N50(CX), -N65(CX)
SD-N50, -N65
BH559N350
S-N80, -N95
BH569N350
SD-N80, -N95
BH569N352
S(D)-N125
BH579N355
S(D)-N150
BH589N355
AB
—
AB
—
—
25
15
12
12
14
14
AB
—
—
AB
BA
—
—
—
50
BA
33
45
45
50
33
BB
—
—
—
25
BA
—
—
BA
BB
8.5
6
6
6
2
CC
—
—
—
10
BB
—
—
BB
CC
7
9
9
10
7
N
—
—
—
2
CC
—
—
CC
18
18
N
2
2
2
2
2
M
—
—
—
6
N
—
—
N
4
4
M
4.5
4.5
4.5
6
4.5
M
—
—
M
6
6
7
P
M4
M6
M6
M8
M4
P(´P)
M5 (M4)
Table 2.1.6 (3)
Mounting rail
(35mm )
P
P
4.5
M10
M12
M10
M12
Mass(kg)
0.02
0.02
0.02
0.04
0.04
0.36
0.36
Mass
Q
(kg)
M3.5 0.14
M4
M4
M4
M4
0.28
0.28
0.48
0.14
Mass
Q
(kg)
M3.5 0.2
M6 (M6) M4 0.32
M8 (M8) M4 0.75
M8 (M8) M4
1.0
Mass
(kg)
2.5
2.7
Mass
(kg)
2.5
2.7
45

2.2 Electronic Motor Protection Relays
46
ET-N60 60A
Type Designation
N60
N150
N360
FRAME SIZE
60A frame
150A frame
360A frame
■ Specifications
• Ratings and characteristics
Frame size [Current range]
Rated insulation voltage
Adjustable setting range
Applicable motor
capacity
3-ph
Rated operating
current of aux.
contacts
Permissible ambient temperature/humidity
Control circuit consumption
Control voltage tolerance
Tripping time
Overload
Tripping condition
Phase failure
Reversal phase
Withstand voltage
Shock resistance
Conductor size
Series ET-N
The MITSUBISHI series ET-N relay is an excellent relay that can protect motors electrically.
Those series ET-N relays have the following excellent features.
■ Features
• Selectable Protection Mode
Overload (including locked rotor condition)
Phase failure (including current unbalance)
Incorrect phase sequence
• Excellent Wide Current Range
• Easy Wiring
• Easy Setting and Maintainance
• Selectable Tripping Time at 600% of setting.
Standard trip (7s.)
ET - N60 ✽ 8A ✽ AC100/200V
Vibration 10-55Hz
Sine wave pulse
Main terminals
Control terminals
1A
4A
8A
20A
60A
150A
360A
200-240VAC
380-440VAC
200-240VAC
380-440VAC
Category 120VAC
AC-15 240VAC
Category 24VDC
DC-13 110VDC
Note: ET-N relay cannot be used on DC circuit
CURRENT RANGE
VAC
A
kW
kW
HP
HP
A
A
A
A
°C/%RH
VA
times
%
%
%
VAC
m/s2 m/s2 mm2 mm2 0.251A
14A
28A
520A
1560A
40150A
110360A
N60[1A]
N60[4A]
AC100V
AC200V
N60[8A]
Quick trip (3s.)
Fast trip (5s.)
Medium trip (15s.)
Slow trip (30s.)
• Withstands High Overcurrent
• Fine Indication of Trip Mode
• Conformity to International Standards
• Can be mounted on 35mm rail (ET-N60)
CONTROL VOLTAGE
100-120V 50/60Hz
200-240V 50/60Hz
N60[20A]
1.25-2
N60[60A]
N150[150A]
0.25-1 1-4 2-8 5-20 15-60 40-150
0.03-0.2 0.2-0.75 0.4-1.5 1.5-4 3.7-11 11-37
0.05-0.4 0.4-1.5 0.75-2.2 2.2-7.5 7.5-22 22-75
1/16-1/4 1/4-1 1/2-2 2-5 5-15 15-50
1/8-1/2 1/2-2 1-3 3-10
2
1
1
0.2
10-30 30-100
–10 to`55/45 to 85
7.5 (AC100V)/15 (AC200V)
0.85 to 1.1 (rated control voltage)
See Fig. 2.2.1
[minimum tripping current] 110 to 120 (at setting current)
more than 70 (at setting current) [Tripping time : 2-4 sec.]
more than 70 (at setting current) [Tripping time : less than 0.5 sec.]
2500 [1 minute]
19.6
49
690
2-14 3.5-22 5.5-60
Table 2.2.1
N360[360A]
110-360
30-90
55-150
40-125
75-200
14-200

• Characteristic Curves
Tripping time
(h)
2
(min)
1 60
50
40
30
(s)
1000 20
800
600 10
8654
400
200
100
80
60
40
30
20
10
8
6
4
2
1
0.8
0.6
0.4
0.2
3
2
1
Phase failure
Reverse phase
Overload
(600%)
30s
15s
7s
5s
3s
0.8 1 1.5 2 3 4 5 6 8 10 15
Multiple of Setting current
• Selection of Protection Mode & Tripping Time
ET-N60 MODE
20A 10
5 20
RC.A
CURRENT
15 PWR OC PF REV
Current Setting
0 12 34 5 6 78 9AB D
C EF TEST RESET
Function Selector
Switch
The selector switch is set at position “7” (overload
and phase failure protection mode; standard trip
type) when shipping.
So please reset the position of the changeover
switch according to Table 2.2.2 before installation.
Fig 2.2.1
Protection mode
Overload, phase failure and
reversal phase
[3E]
Overload and phase failure
[2E]
Overload only
[1E]
• Application to High Voltage or Big Motor Circuit
The high voltage current transformer (secondary current: smaller than 5A:
capacity: more than 5VA) should be connected to ET-N60✽8A in the star
connection, when the load is high voltage or big AC motor.
Overload tripping time
at 600% of setting(s)
3
5
7
15
30
3
5
7
15
30
3
5
7
15
30
Symbol on changeover switch
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
Table 2.2.2
47

■ Wiring Precautions
■ Outline Dimensions
48
1/L1 3/L2 5/L3
MCCB
MC
M ~
Indicators
LED1:Source
LED2:Overload
LED3:Phase failure
LED4:Reverse phase
Test button
• The control source should be
wired in the same phases as the
contactor control source.
• When the load is a single phase
motor, use 1/ L1-2/T1 and 5/L3-
6/T3 phases.
And re-set the position of
changeover switch to “A” to “E”.
ET-N60(1-60A) (Mass: 0.3kg) ET-N150 (Mass: 1.6kg)
ET-N360 (Mass: 2.5kg)
MC
Reset button
2/T1 4/T2 6/T3 A1 A2
MC
96 95 98 97
Control source
LED1 LED2 LED3 LED4
ON
OFF
RA
NC NO
Mode selection
Current setting
• If capacitors are used to correct the power factor, connect the capacitor in the power source side of the ET-N relay.
M5 screw
49
19
M3.5 screw
62
1/L1
78
68
24.5 24.5
3/L2
A1 A2 96 95 98 97
A1
96
98
A2
95
97
30
2/T1
15.7 9.5
R/1/L1
U/2/T1
M3.5 screw
55
144
30
S/3/L2
4/T2
5/L3
A1 A296
95 98
A1
A2
V/4/T2
96
95
6/T3
10.5
T/5/L3
98
97
97
W/6/T3
4–M5 mtg. hole 47
20
25.5
3
2–M4 mtg. hole
80.5
9.5
50
63
143
173
2.5
M12 screw
2.5
100
188
70
158
50
Mounting rail
(35mm )
62
18
41.5
M3.5 screw
1/L1
A1 A2 96 95 98 97
A1
96
98
A2
95
97
15.7
32
3/L2
2/T1
100
92
26
32
5/L3
4/T2
6/T3
21.5
48
M8 screw
4–M4 mtg. hole
75
108
84
2.5
150
120
26.5
7

3. DEFINITE PURPOSE CONTACTORS & STARTERS
3.1 DC Contactors
DU-A60
DU-K180
■ Specifications
Frame size
Rated operating
current for SCR
switching circuit*
Rated operating current for SCR
switching circuit
Rated operating
current
category DC 2 & 4
Rated operating current
category DC2 & 4
Rated
operating
current of
aux. contacts
Series DU
The MITSUBISHI series DU contactors are designed for DC circuits, that is the variable-speed drive-control
circuits (SCR switching circuit) and DC motor control circuits.
■ Features
• Compact design
• High break capacity
• CSA cirtified models are also
available on AC operated type,
add suffix “UR” immediately
after the Frame size.
DU
DUD
• Double break contacts
• UL recognized component
(If marking is required add
suffix “UR” immediately after
the Frame size).
DU - A60 ✽ AC 200V
CONTROL TYPE
AC operated
DC operated
• Number of main contacts type DU : 2NO1NC, type DUD : 2NO
Number of auxiliary contacts type DU & DUD : 2NO2NC
• Ratings
Conventional free air thermal current
1-pole
2-pole
1-pole
2-pole
Type Designation
NO
contact
NC
contact
NO
contact
NO
contact
NC
contact
NO
contact
Category
AC-15
Category
DC-13
110VDC
240VDC
440VDC
500VDC
110VDC
240VDC
440VDC
500VDC
110VDC
240VDC
440VDC
500VDC
110VDC
240VDC
440VDC
110VDC
240VDC
440VDC
110VDC
240VDC
440VDC
110VAC
240VAC
110VDC
240VDC
A30
A60
A120
K180
K260
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
FRAME SIZE
50A frame
90A frame
160A frame
260A frame
360A frame
A30
50
40
40
15
15
120
120
120
120
50
50
40
40
30
20
7.5
20
15
7.5
40
30
20
A60
90
80
80
30
30
240
240
240
240
90
90
80
80
60
40
15
40
30
15
80
60
40
• Long Life
COIL DESIGNATION
see Table 3.1.3
Note: Mark ✽ indicates a blank space.
A120
160
160
160
60
60
480
480
480
480
160
160
160
160
120
80
30
80
60
25
160
120
80
6
5
0.6
0.2
K180
260
260
260
90
90
720
720
720
720
260
260
260
260
180
120
—
100
75
—
240
180
120
Table 3.1.1
K260
360
360
360
130
130
1.040
1.040
1.040
1.040
360
360
360
360
260
175
—
150
100
—
350
260
175
Note: For SCR switching, making current of NO contacts is 2 times the rated operating current and making current of NC contact is 1 times,
the rated operating current which means the peak value at making. In this application NO and NC contacts do not break any current.
49

Frame size
A30 A60
Mechanical life
operations
Electrical life
operations
Permissible ambient temperature
°C
Coil voltage tolerance
times
Coil consumption
Inrush VA
Sealed VA
Watts W
Operating time
Make NO contacts ON msec
NC contact OFF msec
Break NO contacts OFF msec
NC contact ON
msec
Make and break capacity
Make tmes
Category DC2 & DC4
Break times
Permissible switching frequency
operations/hour
Vibration resistance 10-55Hz
m/s
Shock resistance
10 msec half sine wave
Conductor size
Main terminals
Control terminals
2
m/s2 mm2 mm2 • Characteristics Table 3.1.2
A120 K180 K260
2.5 million
0.5 million
–10 to 55
0.85 to 1.1 (rated coil voltage)
240
520 1260 480
480
28
47
100
44
54
7 (26) 13 (35) 25 (50) 5(41) 7.3(55)
15 (60) 20 (100) 20 (140) 30(150) 40(180)
12
13
13
26
37
6(18) 11 (27) 11 (37) 110(25) 125(30)
12
18
18
112
135
4 (at the rated operating current)
4 (at the rated operating current)
1,200
19.6
49
2-25 2-35 6-70 10-150 16-185
1-4 1-2.5
Note: Parenthesized data is for type DUD, DC operated contactors.
• Coil designation Table 3.1.3
Coils for type DU-A
Coils for type DU-K
Coils for type DUD
Appicable voltage
50Hz
60Hz
Coil
designation
Coil
designation
AC100V
100VAC
100-110VAC
AC100V 100-127VAC 50/60Hz DC24V
AC120V
110-120VAC 115-120VAC
DC48V
AC200V
200VAC
200-220VAC
AC200V 200-240VAC 50/60Hz DC100V
AC230V
220-240VAC 230-240VAC
DC110V
AC300V 260-350VAC 50/60Hz DC120V
AC400V
380-415VAC 400-440VAC
AC400V 380-440VAC 50/60Hz
AC440V
415-440VAC 460-480VAC
AC500V
500VAC
500-550VAC
AC500V 460-550VAC 50/60Hz
1
Applicable
voltage
24VDC
48VDC
100VDC
110VDC
120VDC
DC125V
120-125VDC
DC200V
DC220V
2
Coil
designation
Applicable voltage
200VDC
220VDC
Notes: 1. Only for type DUD-A60
2. 125V DC for type DUD-A60
Spare parts
Main contact kits for DU- 1
Main contact kits for DUD- 2
Auxiliary contact kits for DU(D)-A 3
Auxiliary contact Units for DU(D)-K 4
■ Spare parts Table 3.1.4
Ordering designation
MAIN KIT DU-
MAIN KIT DUD-
Z926783G30
UN-AX150
Coils for DU- 5
DU- -COIL AC··V
Coils for DUD- 6
DUD- -COIL DC··V
Notes: 1. Contact kit of type DU consists of three moving contacts and six stationary contacts.
2. Contact kit of type DUD consists of two moving contacts and four stationary contacts.
3. Aux. contact kits of type DU(D)-A are all the same.
4. Aux. contact units of type DU(D)-K , UN-AX 150 are the same as those of the standard series S-N contactors.
5. Coils for DU-K 180/K 260 are the same as S-N220/N300 each.
6. Coil for DUD-A30 includes only one coil. Other DC operated coils of type DUD include two coils.
50

■ Contact Arrangements
A1
/
a
A2
/
b
13 21
(31)
14 22
(32)
DU-A30, DU-A60, DU-A120
DU-K180, DU-K260
■ Outline Dimensions
Type
DU-A30
DU-A60
DU-A120
DU-K180
DU-K260
DUD-A30
DUD-A60
DUD-A120
DUD-K180
DUD-K260
/1 /3 /5
/2
M
/4
A
100
120
162
138
163
101
120
162
138
163
43
(23) 31
(41)
44
(24) 32
/6
(42)
D.B. resistor
AA
86
100
130
120
145
86
100
130
120
145
B
118
144
160
204
243
108
144
160
204
243
A1
/
a
A2
/
b
13
14
21
(31)
22
(32)
DUD-A30,DUD-A60
DUD-K180,DUD-K260
BA
90
100
140
190
225
90
100
140
190
225
/1
/2
M
C
105.5
128.5
162
174
195
135.5
161.5
187
200
220
/5
43
(23) 31
(41)
44
/6 (24) 32
(42)
Note: Values in parenthesis are shown on auxiliary terminals of DU-A or DUD-A .
N-fM mtg holes
M4 screws P screws
AA
BA
B
A C CC T
CC
12.5
16
2.3
1.6
2.3
3.2
2
2.3
1.6
2.3
N
3
3
4
4
4
3
3
4
4
4
A1 A2
/
a
/
b
A2 A1
/ /
b a
M
5
5
6
6
8
5
5
6
6
8
13
14
31
32
DUD-A120
P
6
6
10
10
12
6
6
10
10
12
/1 /5
/2
M
/6
24 42
Mass(kg)
1.2
2.0
4.1
5.5
10
2.1
3.5
7.1
7.5
13.5
23 41
T
10
10
10
30
50
10
10
10
30
50
51

Characteristics
Frame size
Mechanical life1.2 .
Electrical life3.4 .(category AC3)
Permissible ambient temperature
Coil voltage tolerance
Coil consumption
Operating time(approx.)
Make and break current capacity
Permissible switching frequency
Vibration resistance
Shock resistance
Conductor size
AC operated lnrush
Sealed
Watts
DC operated lnrush
Sealed
Mechanically latched lnrush
Make
Break
Make
Break
10-55Hz
Sine wave pulse
Main terminals
Control terminals
operations
operations
°C
times
VA
VA
W
VA
VA
VA
msec
msec
times
times
operations/hour
m/s 2
m/s 2
mm 2
mm 2
V160
5.5-100
Notes: 1. Mechanical life of the latched type is 0.25 million operations.
2. Mechanical life of vacuum tube is 1 million.
3. When the load is three pahse capacitors, electrical life is 0.1 million operations.
4. Electrical life of the latched type is 0.25 million operations.
Coil Designation
Coil designation
AC100V
AC200V
AC300V
AC400V
AC500V
DC100V
DC200V
Table 3.2.3
Rated voltaege
100~127V 50/60Hz
200~240V 50/60Hz
260~350V 50/60Hz
380~440V 50/60Hz
460~550V 50/60Hz
100-110 VDC
200-220 VDC
■ Spare Parts & Accessories
Contactor Catalog
Number
SH-V160
SH-V320
SH-V400
SH-V600
Coil Part Number 1
SH-V160COIL AC ........... V
SH-V600COIL AC ........... V
Main Contact Part
Number
SH-V160TUBES2 SH-V320TUBES2 SH-V400TUBES2 SH-V600TUBES2 V320 V400 V600
2.5 million
0.5 million
-10 to +55
0.85 to 1.1(rated coil voltage)
550
45
5.2
500
40
550
40
130
10(at AC3 rated operating current)
8(at AC3 rated operating current)
1,200
19.6
49
14-200
1-2.5
1150
55
7.3
—
—
—
65
80
70-325
Note: When ordering the latched type contactor, specify the coil
designation of the closing coil and the tripping coil.
Place“MC”before the closing coil designation and
place“MT”before the tripping coil designation.
Auxiary Contacts Number
Replacement(1NO 1NC) Add-on(2NO 2NC)
UA-AXVV1
UA-AXVV2 3
UA-AXVV4
Notes: 1. See Table 3.3.3 for Coil Designation.
2. Set of three vacuum bottles suppled.
3. Consists of two UA-AXVV1 contact blocks on the mounting plate. Mounts on left side of contactor.
Surge absorber
As the vacuum tubes of SH-V use a special contact material,
the surge voltage by current chopping is very small. Surge
absorbers are required only for motors smaller than 5.5kW.
Applicable voltage
up to 440VAC
up to 550VAC
up to 660VAC
up to 1,000VAC
up to 1,500VAC
Vaccum Tube Gauge
Part Number
SH-V160 GAUGE
SH-V600 GAUGE
Ordering designation
UA-SU4
UA-SU5
UA-SU6
UA-SU10
UA-SU15
Table 3.2.2
Table 3.2.4
Table 3.2.5
53

■ Spare Parts
Main contact kits for B(D)-N20 1NO2NC
for B-N20 3NC
for B(D)-N65 1NO2NC
for B-N65 3NC
for B(D)-N100
Auxiliary contact kits for B(D)-N20
for B(D)-N65
for B(D)-N100
Coils for B-N AC operation
for BD-N DC operation
A2 A1 13 1/L1 3/L2 5/L3 23
A2 A1
14
2/T1
4/T2
6/T3
24
13
14
1/L1
Q screws
N-mtg. holes for M screws
P screws
BA BB
B
Spare parts
■ Contact Arrangements
main contacts: 1NO2NC
aux. contacts: 2NO
■ Outline Dimensions
AB AA
A CD C
Type
B-N20
B-N65
B-N100
BD-N20
BD-N65
BD-N100
main contacts: 3NC
aux. contacts: 2NO
3/L2
5/L3
2/T1 4/T2 6/T3
CC
23
24
A1 A2
PARTS MAIN KIT B(D)-N20 1A2B BH739N304
B-N20 3B BH739N302
B(D)-N65 1A2B BH769N305
B-N65 3B BH769N306
B(D)-N100 BH779N303
PARTS AUX KIT B(D)-N20 BH739N312
B(D)-N65 BH539N315
B(D)-N100 BH579N312
B-N -COIL AC....V
BD-N -COIL DC....V
main contacts: 1NO2NC
aux. contacts: 2NO2NC
5/L3 43
13 21 3/L2
31
(13) (31) 1/L1 (23) (41)
6/T3 44
14 22
32
2/T1
(14) (32) 4/T2 (24) (42)
B-N20, BD-N20 B-N20 B-N65, B-N100
BD-N65, BD-N100
A
63
100
100
63
100
102
B
81
124
150
81
134
150
C
81
127
137
113
158
162
AA
54
80
90
54
80
90
AB
4.5
10
5
4.5
10
6
BA
60
110
125
60
110
125
BB
14
7
12.5
14
17
12.5
CC
6.5
12
2
6.5
12
1.6
CD
5
10
10
5
10
10
Ordering designation
main contacts: 3NC
aux. contacts: 2NO2NC
A1 A2
N
2
2
4
2
2
4
5/L3 43
13 21 3/L2
31
(13) (31) 1/L1 (23) (41)
6/T3 44
14 22
32
2/T1
(14) (32) 4/T2 (24) (42)
M
M4
M5
M4
M4
M5
M4
B-N65
P
M4
M6
M8
M4
M6
M8
Q
M3.5
M4
M4
M3.5
M4
M4
Table 3.4.5
Mass(kg)
0.4
1.7
2.7
0.7
3.0
4.3
57

3.7 DC Interface Modules
S-N21CX+UN-SY21CX
Type Designation
The MITSUBISHI type UN-SY interface module is an optional unit for S-N series contactors or
SR-N series relays, controlled by the transistor output of a programmable controller.
■ Features
Easy mounting on the Type S-N10 to S-N65 contactors and SR-N series relays.
Separate mounting type for the Type S-N80 to S-N400 contactors.
Relay or solid state output versions are available.
UN-SY 1 2
APPLICABLE CONTACTOR OR RELAY
UN-SY2
UN-SY3
UN-SY1
S-N10 to N35, SR-N4
S-N50 to N65
S-N80 to N400
Note: Suffix “CX” is available only for UN-SY21 or SY22.
■ Specifications
Output
Applicable Type of
contactor or relay
Input
Output
Type
Ambient temperature
Direct mounting
to contactor or
relay
Separate
mounting
Rated control voltage
Permissible voltage tolerance
Min. working voltage
Max. breaking voltage
Power consumption
Rated voltage
Rated operating current
Responce time
OFF-state leakage current
Mechanical life
Electrical life
UN-SY21(CX)
S-N10 to N35
S-N18, N28, N38,
N48
CX
1
2
UN-SY31
Solid state relay
S-N50, N65
– –
24Vdc
18Vdc
4Vdc
0.4W
11ms or less
3mA/240Vac
–
–
OUTPUT
Solid state relay output
Relay output
UN-SY11
–
S-N10 to N35
S-N18, N28, N38,
N48
80% to 110% of rated control voltage
100Vac to 240Vac 50/60Hz
0.5A (category AC11)
–10 to 55°C
UN-SY22(CX)
FINGER PROTECTION
None Not provided
CX Provided
UN-SY32
Relay
S-N50, N65
24Vdc
18Vdc
1Vdc
0.24W
10ms or less
–
5 million operations
1 million operations
Series UN-SY
Table 3.7.1
UN-SY12
S-N80 to N400 –
– S-N80 to N400
–
63

■ Connection
■ Mounting
Direct mounting Type S-N10 to S-N65 and SR-N4
Remove the coil terminal screw from the contactor or relay, then slide the tab on the interface module to the groove on the
contactor or relay. Fasten the connecting conductor with the coil terminal screw.
Separate mounting Type S-N80 to S-N400
Mount the interface module (UN-SY11/12) with screw on a panel as follows.
■ Outline Dimensions
Type Number
Module
Outline
dimensions
Overall
Mounting
dimensions
64
(1) Solid State Output
100Vac
to
240Vac
Transistor
24Vdc D1(+)
Transistor
24Vdc
D2(-)
A1
A2(A3)
D2(–)
D1(+)
DC interface module
Type UN-SY21(CX)
DC interface module
Type UN-SY11/31
10 8
UN-SY21/22(CX)
23
39
42 39
(A2) (A1)
S-N10
S-N11
SR-N4
SR-N8
S-N18
S-N28
43
78(79) 24.5
A2
A1
MC
UN-SY21(CX)
100Vac
to
240Vac
A3 A2
A1
Magnetic contactor
Contactor reray
A1
MC
Coupling outline
(A2) (A1)
S-N20
S-N21
S-N25
S-N35
S-N38
S-N48
63(75/154)
81(89) 24.5
44
Transistor
24Vdc
Magnetic contactor
Contactor reray Transistor
24Vdc
(2) Relay Output
UN-SY-31/32
21.5
8
100Vac
to
240Vac
D2(-)
D1(+)
30.5
39
(A2) (A1)
S-N12
SR-N5
53
A2(A3)
D2(-)
A1
D1(+)
Type UN-SY12/32
78 24.5
DC interface module
Coil
Type UN-SY22(CX)
DC interface module
Coil
A3
A1
44
M3.5 screw
f4.5 mtg. hole
100Vac
to
240Vac
A2
UN-SY11/12
30
3
30.5
39
Mtg. hole layout for separate mounting
34
44
A2
A1
20
30
MC
Magnetic contactor
Contactor reray
UN-SY22(CX)
A1
MC
Magnetic contactor
Contactor reray
5
M4 screw 3.2 hole
2.5

4.1.1 Specifications
■ Rating and characteristics
Type
Available contact arrangements (code)
Rated insulation voltage
Conventional free air thermal current
Rated operating current
Category AC-15
(coil load)
Coil voltage tolerance
Operating time
(average)
Switching frequency
Vibration resistance
Shock resistance
Conductor size
66
Category AC-12
(resistive load)
Category DC-12
(resistive load)
Mechanical life
Electrical life
Permissible ambient temperature/humidity
110VAC
230VAC
440VAC
550VAC
110VAC
230VAC
440VAC
550VAC
24VDC
48VDC
110VDC
220VDC
24VDC
48VDC
110VDC
220VDC
24VDC
48VDC
110VDC
220VDC
Coil consumption
Ac-operated
Inrush
Sealed
Watts
DC-operated Watts
Make
Break
10-55Hz
10 msec. half sine wave
lth
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Operations
Operations
°C/%RH
VA
VA
W
W
times
ms
ms
operations
/hour
m/s 2
m/s 2
mm 2
N4 (CX)
4NO (4A)
3NO+1NC (3A1B)
2NO+2NC (2A2B)
16
6
5
3
3
16
12
5
5
15
10
5
3
0.8(2) 1
0.2(0.8) 1
8
3
2(4) 1
0.4(1) 1
10
8
5(8) 1
1(3) 1
Notes: 1. Parenthesized rated operating current is for switching the load in 2-pole series connection.
2. Parenthesized rated operating current is for switching of NC contact.
■ Coil voltage
Category DC-13
(large coil load)
Category DC-14
N4JH (CX) N4LC (CX)
4NO (4A)
2NO+2NC (2A2B)
660
20
10
10
5
4
20
16
10
10
10 million (latched type 1 million)
0.5 million
-25 to +55/45 to 85
60
10
3
7
0.85 to 1.1 (rated coil voltage)
AC
50 DC
operated)
10 ( operated
1,800
19.6
49
1.0 to 2.5
Coil
Rated voltage (AC)
Coil
Rated voltage (AC)
Coil
designation
50Hz
60Hz
designation
50Hz
60Hz
designation
AC12V
12V
12V
AC220V
208-220V
220V DC24V
AC24V
24V
24V
AC230V
220-240V
230-240V DC48V
AC48V
48-50V
48-50V AC260V
240-260V
260-280V DC100V
AC100V
100V
100-110V AC380V
346-380V
380V DC110V
AC120V
110-120V 115-120V AC400V
380-415V
400-440V DC125V
AC127V
125-127V
127V AC440V
415-440V
460-480V DC200V
AC200V
200V
200-220V AC500V
500V
500-550V DC220V
Note: AC operated coils are the same as those of S-N10 etc., and DC operated coils are the same as those of SD-N11 etc.
SR-
SRD-
(
Table 4.1.1 (1)
4NO (4A)
2NO+2NC (2A2B)
16
6 (3) 2
5 (3) 2
3 (3) 2
3 (3) 2
16
12
5
5
3
2
0.5
0.1
5
2
1
0.2
8
5
3
0.5
)
Table 4.1.1 (2)
Rated
voltage (DC)
24VDC
48VDC
100VDC
110VDC
120-125VDC
200VDC
220VDC

Ratings and characteristics
Type
Output contact arrangement
Conventional free air thermal current Ith
Category
AC-15
Category
DC-13
Repetitive operation
110VAC
220VAC
24VDC
110VDC
1
Rated operating
current of output
contact
Accuracy
Control voltage fluctuation
Ambient temperature change
Response time(at 150% of the rated voltage)
Mechanical life
Electrical life
Permissible ambient temperature/humidity
Power consumption
Operation voltage tolerance (ambient temperature 40°C)
Withstand voltage
Insulation resistance (500VDC insulation tester)
Vibration resistance
10 to 55Hz
Shock resistance
10msec half sine wave
Note: 1. Repetitive operation accuracy (%) = ± 1 × max. measurement – min. measurement
2
max. scale value
■ Wiring precautions
70
Power
source
Detection
V1-Common
V2-Common
V2
V 1
Common
~
~
( ,+)
( ,–)
A
A
A
A
A
%
%
%
msec
operations
operations
°C/ %RH
VA
%
VAC
MΩ
m/s2 m/s2 × 100.
Type SRE-A Type SRE-K
SRE-AA
AC100 ~ 110V
AC200 ~ 220V
■ Outline dimensions
30
43
7
5
3
1
M3.5×8
self-lifting terminal
2
52
60
2-4.8×6.8
mtg holes
(for M4 screws)
8
6
4
2
SRE-AAU
AC115 ~ 120V
AC230 ~ 240V
Power source
& detection
93(terminal height)
16 107
( ~ ,+)
~
( ,–)
10
7
5
3
1
Table 4.2.2
SRE-A
SRE-K
1 changeover
3
1.5
1.0
1.0
0.2
±1
±1.5
–
±2.5
100 to 200
10 million
0.25 million
–10 to +55/max. 85
2
85 to 110
–
1500 [1 minute]
min. 100
19.6
98
8
6
4
2
Output
Fig 4.2.2

4.4 Solid State Time Delay Relays
Type Designation
The MITSUBISHI series SRS-H solid state time delay relays are specially designed for high
accuracy and easy mounting.
■ Features
ON-delay : SRS-H NP S – AC200V
■ Specifications
Time delay selection
ON-delay
Relay type
SRS-HNPS
High accuracy Compact design High reliability
Easy mounting (for direct panel mounting or mounting on 35mm rail)
With finger protection (terminal cover) model is available
1 delayed & 1 instantaneous changeover contact for ON-delay relay.
DELAYING TIME
S 3 sec.-30sec.
CONTROL VOLTAGE
See Table 4.4.2
Adjustable time range
Table 4.4.1
Rating & characteristics Table 4.4.3
Type
Conventional free air thermal current
A
Rated
operating
current
Category
AC-15
120VAC
240VAC
440VAC
A
A
A
Repetitive operation
%
Accuracy Control voltage fluctuation %
Ambient temperature change %
Minimum pause time
msec.
Mechanical life
operations
Electrical life
operations
Permissible ambient temperature
°C
Permissible ambient relative humidity %RH
Control voltage tolerance
%
Power
consumption
SRS-HNPS
Control
voltage
AC
Vibration resistance 10-55Hz
Shock resistance 10msec half sine wave
Withstand voltage [live parts to ground]
VA
m/s2 m/s2 VAC
3 sec. - 30 sec.
ON-delay
2
1.5
1
0.3
±0.5
±1
±5
100
10 million
0.1 million
–10 to 55
45 to 80
85 to 110 (rated control voltage)
19.6
49
2000 (1 min.)
Contacts
1 delayed and
1 instantaneous
changeover
5 (AC100V/AC200V)
10 (AC400V)
■ Outline Dimensions
Series SRS-H
Control voltages Table 4.4.2
Ordering
designation
AC100V
AC200V
AC400V
Internal wiring
M3.5 screws
22.5
75
5
( + ) ~
(A1)
(16)
INPUT
(21)
(15) (22)
(24)
(18) (A2)
ON-delay
97
Rated voltage
100-120V 50/60Hz
200-240V 50/60Hz
380-440V 50/60Hz
( – ) ~
Mounting rail
(35mm )
2-M4
6 mtg. holes
35
3.5
SRS-HNPS (Mass: 0.15kg)
62
12
73

5.2 Specifications
Characteristics
Item
Mechanical life
Electrical life
Permissible and temp.
Coil consumption
At star connection
At delta connection
Coil voltage tolerance
Couductor size
Line side
Motor side
Control terminal
Connection
Control Voltage
Control voltage
designation
AC100V
AC120V
AC220V
AC230V
AC380V
AC400V
AC415V
AC440V
Frame size
operations
operations
°C
VA
VA
%
mm 2
mm 2
mm 2
N20
35(40)
35(40)
4-16
2.5-6
1-2.5
N35
33(38)
31(36)
4-25
2.5-10
1-2.5
MCCB(not supplied)
R
EYD(O)-N20(KP)to N95(KP)
S
T
50Hz
100V
110-120V
208-220V
220-240V
380V
380-415V
380-415V
415-440V
THR
R1
N50
40(45)
45(50)
6-35
4-25
1-2.5
PB
Rated voltage
MCM
RT
4
(OFF)
(ON)
N65
38(43)
45(50)
10-50
4-25
1-2.5
3
U
V
W
60Hz
100-110V
115-120V
220V
230-240V
380V
400-440V
400-440V
460-480V
N80
41(46)
N95
51(56)
85 to 110(rated coil voltage)
10-70
6-35
1-2.5
M
1 million
0.25 million
–25 to 55
X
Y
Z
(A1)
16-95
6-35
1-2.5
(A2)
N125
16-120
10-70
1-2.5
Notes: 1. The value in the bracket “( )” indicates the coil consumption for control voltage “380~440V”.
MCD
RT
RT
MCM
MCD
MCS
MCD
MCM
RT
MCD
MCS
MCS
THR
S1
Control voltage
designation
AC100V
AC200V
AC400V
49(54)
53(57)
N150
16-150
16-95
1-2.5
N220
65(70)
85(90)
16-210
16-150
1-2.5
EYD(O)-N125(KP)to N300(KP)
Rated voltage
50Hz/60Hz
100-120V
200-240V
380-440V
Table 5.2.1
N300
79(84)
105(110)
70-300
35-200
1-2.5
Table 5.2.2
77

5.3 Outline Dimensions
5.3.1 Open Type
5.3.2 Enclosed Type
78
4mtg. holes for
M screws
4mtg. holes for
M screws
4mtg. holes for
M screws
Dimensions
Type
EYD-N20
EYD-N35
EYD-N50
EYD-N65
EYD-N80
EYD-N95
EYD-N125
EYD-N150
EYD-N220
A
260
310
310
310
310
460
460
460
460
14
2-fPA Holes with
rubber bushings
OLR
MCM
MCD MCS
TE
AA
A
RT
Type EYDO-N20, N35
MCM
TE
AA
Type EYDO-N300, N400
fP Hole with rubber bushing
OLR
TERMINAL
MCS
CT CT RT
NP
AA
A
D D
Type EYD-N20~N220
A
MCD
t
BA
B
E
E
C
BA
B
BA
15
C
B
f28 Hole with
rubber bushing
B C AA BA D E M P PA
360
460
460
460
460
660
660
660
660
165
165
165
165
165
225
225
225
225
200
250
250
250
250
400
400
400
400
300
400
400
400
400
600
600
600
600
75
75
75
75
75
125
125
125
125
60
60
60
60
60
80
80
80
80
M6
M8
M8
M8
M8
M12
M12
M12
M12
40
52
52
52
52
78
78
78
78
Table 5.3.2
28
40
40
40
40
62
62
62
62
Mass
(kg)
7
9
10
10
12
24
26
28
34
4mtg. holes for
M screws
Dimensions
Type
EYDO-N20
EYDO-N35
EYDO-N50
EYDO-N65
EYDO-N80
EYDO-N95
EYDO-N125
EYDO-N150
EYDO-N220
EYDO-N300
EYDO-N400
A
230
270
270
270
270
380
380
380
380
600
600
4mtg. holes for
M12 screws
190
B
220
270
270
270
270
430
430
430
430
600
600
OLR
MCM
TE
AA
A
RT
MCS
MCD
Type EYDO-N50~N220
114
114
118
118
140
180
180
189
189
210
210
150×450
SQUARE HOLE
(WITH COVER)
200
250
250
250
250
350
350
350
350
550
550
NP
650
150×450SQUARE HOLE
(WITH COVER)
450
600
Type EYD-N300, N400 (Mass 120kg)
t
200
250
250
250
250
400
400
400
400
550
550
150
40
330
25
BA
E
12
12
12
12
12
15
15
15
15
15
15
75
1240
20
380
B
15
C
50(N220 only)
C AA BA E M t
M6
M6
M6
M6
M6
M8
M8
M8
M8
M12
M12
Table 5.3.1
2.3
2.3
2.3
2.3
2.3
3.2
3.2
3.2
3.2
3.2
3.2
Mass
(kg)
4
5
5.5
5.5
7
11
13
14
21
42
42

6. SOLID STATE CONTACTORS
6.1 Features
US-N/K Series (for motor/heater load)
US-N5SSTE US-N20TE US-K70
High-accuracy opening/closing,
maintenance-free
With no electrical or mechanical wear sections, this type is a
suitable maintenance-free selection for high-accuracy
opening/closing (motor, heater, light, capacitor switching, etc.)
No sound noise, clean operation
The best suitable for applications that reduce to avoid sound
noise (Ex.: hotels, hospitals, offices, or clean rooms, etc.).
Applicable to a wide range of main circuit
voltage (US-N20(TE) to US-N50(TE))
Can be used with a wide main voltage range from 100 to
480VAC.
Conformity to International Standards
(US-N Series)
The standard model complies with or is approved to be
compliant with not only domestic standards but also various
overseas standards.
US-H Series (for heater load)
Standard installation protection cover for
live part location to improved safety (US-
N Series)
A live part location protection cover, with finger protection
complying with DIN and VDE Standards, is provided as a
standard to improve safety.
Various line up and series
●2-circuit, 3-circuit integrated type
●Cycle control type power adjuster
●2-circuit, 3-circuit integrated type
200VAC 5A to 200A frame
400VAC 20A to 200A frame
US-H20 US-H40DD US-H20HZ
Best suitable for heater loads
Suitable for high-accuracy opening/closing applications such
as injection molding machines and semiconductor
manufacturing machines, etc.
Applicable to a wide rang of main circuit
voltage
Can be used with a wide main voltage range from 24 to
480VAC.
Conformity to International Standards
The standard model complies with or is approved to be
compliant with not only domestic standards but also various
overseas standards.
Live part location protection cover
available for improved safety (option)
A live part location protection cover (Type UN-CV501US)
can be easily mounted after the control cabinet is mounted
to improve safety.
79

6.2 Product Scope
US-N/K • US-H Series Models
Table 1. US-N type, US-K type solid state contactors (standard model)
200VAC class (100 to 240VAC)
400VAC class (200 to 440VAC)
80
AC-1 class rated operating
current (A) (Note 5)
Heater
capacity
(kW)
1 f 200V
(Note 2)
3 f 200V
Maximum motor capacity
(kW)
For three-phase load
US-NM
US-KM
For single-phase load
For three-phase load
(using two or three)
US-KM
AC-1 class rated operating
current (A) (Note 5)
Heater
capacity
(kW)
Maximum motor capacity
(kW)
Driving unit
Driving unit with output
Reversing unit
Fault detecting unit
Power control unit
1 f 400V
(Note 2)
3 f 400V
For three-phase load
US-NM
US-NHM
US-KHM
For single-phase load
For three-phase load
(using two or three)
US-KHM
Mounting on 35mm rail
Protection cover for live part location
Options
(Note 3)
5
1
1.7
0.4
US-N5SS
US-N5SSTE
8
1.6
2.7
0.4
US-N8SS
US-N8SSTE
Possible with standard product
UA-SH8 (Note 6)
20
4
6.9
2.2
US-N20
US-N20TE
20
8
13.8
3.7
US-N20
US-N20TE
(Note 4)
30
6
10.3
3.7
US-N30
US-N30TE
30
12
20.7
7.5
US-N30
US-N30TE
40
8
13.8
5.5
US-N40
US-N40TE
40
16
27.7
7.5
US-N40
US-N40TE
Mounted as a standard part (Not mounted for US-K70 or KH70)
UA-DR1
UA-SH1
UA-RE
UN-FD (for main circuit 200V), UN-FD4 (for main circuit 400V)
UA-PC
50
10
17.3
5.5
US-N50
US-N50TE
50
20
34.6
15
US-N50
US-N50TE
70
14
24.2 (Note 1)
11 (Note 1)
US-N70NS
US-N70NSTE
US-K70
70
28
48.5 (Note 1)
22 (Note 1)
US-NH70NS
US-NH70NSTE
US-KH70
UA-SH8 UA-DR1 UA-SH1 UA-RE

80
16
27.7
11
100
20
34.6 (Note 1)
15 (Note 1)
120
24
41.5
15
150
30
52 (Note 1)
18.5 (Note 1)
US-N80NS
US-N80NSTE US-K100TE US-K120TE US-K150TE
80
32
55.4
22
200
40
69 (Note 1)
22 (Note 1)
US-K100 US-K150 US-K200
100
40
69.3 (Note 1)
30 (Note 1)
120
48
83
30
150
60
103.9 (Note 1)
37 (Note 1)
US-NH80NS
US-NH80NSTE US-KH100TE US-KH120TE US-KH150TE
UN-FD UA-PC
200
80
138.5 (Note 1)
45 (Note 1)
US-KH100 US-KH150 US-KH200
Table 2. US-K type solid state contactor
(for DC lord)
Direct current
DC-1 class rated operating
current (A)
Rated voltage
For DC load
US-KD8
Option
Driving unit
with output
Mounting on 35mm rail
8
DC24~110V
US-KD8
UA-SH8
Possible with
standard product
Note 1. For the US-K(H)M type, the capacity when
applied for a three-phase load using two or
three US-K(H)M type units for the singlephase
load is shown.
Note 2. This is the capacity per pole.
Note 3. M in the option unit field indicates the
applicable range.
Note 4. Possible with a dedicated part (US-MRM).
Note 5. If ambient temperature is higher than 40°C,
the derating factor shown in Fig.1 should
be applied to the rated operating current.
Note 6. When installing the output driving unit UA-SH8
type onto the US-N5SS/N8SS (TE) type,
remove the US-NM type unit's cover first.
Derating factor
1.0
0.9
0.8
0.7
0.6
0.5
0 20 40 60
Ambient temperature (°C)
Fig.1
81

Solid state contactor for heater loads, suitable for high-frequency heater switching applications such as injection molding machines
and semiconductor manufacturing machines.
Rated operating current (AC-51)
(-10 to 40°C) (Note 1)
Heater
capacity
(-10 to 40°C)
(Note 1)
Tolerable maximum current
(peak) 60Hz 1 cycle
Rated operating voltage AC24V~AC480V 50/60Hz
Operating voltage range
Main circuit control method
Standard
82
US-H Series Models
Table 3. US-H type solid state contactor
1 f 200V
3 f 400V
3 f 400V
Mounting on 35mm rail
Options
Fault detecting unit
Power control unit
Protection cover of
live part location
20A
4kW
6.9kW
13.8kW
330A
US-H20
US-H20RM
30A
6kW
10.3kW
20.7kW
800A
40A
8kW
13.8kW
27.7kW
1000A
50A
10kW
17.3kW
34.6kW
1300A
20A
4kW
AC20V~AC528V
Batch control Individual control
–
–
330A
30A
6kW
–
–
800A
40A
8kW
–
–
1000A
US-H20 US-H40 US-H20DD US-H40DD
50A
10kW
–
–
1300A
US-H30 US-H40 US-H50 US-H20DD US-H30DD US-H40DD US-H50DD
US-H30RM – – US-H20DDRM US-H30DDRM – –
UN-FD (for main circuit 200V)
UN-FD4 (for main circuit 400V)
UA-PC
UN-CV501US
Note:1. If ambient temperature is higher than 40°C, the derating factor shown in fig.2 should be applied to the rated operating current.
Derating factor
1.0
0.9
0.8
0.7
0.6
0.5
0 20 40 60
Ambient temperature (°C)
Fig.2

MITSUBISHI ELECTRIC WORLDWIDE SALES NETWORK
Country/Region Company name and address Telephone
Australia
Belgium
Chile
China
Colombia
Denmark
Egypt
Germany
Greece
Hong Kong
Indonesia
Ireland
Italy
Korea
Kuwait
Lebanon
Myanmar
Netherlands
New Zealand
Norway
Pakistan
Peru
Philippines
Poland
Saudi Arabia
Singapore
Slovenia
South Africa
Spain
Sweden
Switzerland
Taiwan
Thailand
Turkey
U.K.
U.S.A.
Uruguay
Venezuela
Vietnam
L(NA)74109218-N(0712)MDOC
Mitsubishi Electric Australia Pty. Ltd., 348 Victoria Road, Rydalmere N.S.W. 2116, Austraria
+61-(0)2-9684-7586
Emac S.A., Industrialaan 1, B-1702 Groot-Bijgaarden, Belgium
+32-(0)2-4810211
Rhona S.A., Varinate Aqua Santa 4211 Vina Del Mar-Chile
+56-32-320652
Mitsubishi Electric Automation (Shang Hai) Ltd. 1-3/F., Block 5, 103 Cao Bao Road, Shanghai China +86-(0)21-6120-0808
Inpovarltda Proelectrico, Carrera 43G No.27-12, Medellin, Colombia
+57-1-232-2300
Louis Poulsen Co.A/S., Geminivej 32, DK-2670 Greve, Denmark
+45-(0)43-95-95-95
Cairo Electrical Group, 9 Rostoum Street, Garden City, Apt.5, P.O.Box : 165-11516 Cairo, Egypt
+20-2-796-1337
Mitsubishi Electric Europe B.V., German Branch, Gother Strasse 8, 40880 Ratingen, Germany
+49-(0)2102-486-0
Antonios Drepanias S.A., 52.Arkadias Street GR 12132, Peristeri Athens Greece
Mitsubishi Electric Automation (Hong Kong) Ltd. 10/F., Manulife Tower, 169 Electric Road, North Point,
+30-(1)57815995781699
Hong Kong
P.T.Sahabat Indonesia, Muara Karang Selatan Blok A/Utare No.1, Kav No.11 Kawasan Industri
+852-2887-8870
Pergudangan Jakarta Utare 14440
+62-21-661-0651
Mitsubishi Electric Europe B.V., Irish Branch, Westgate Business Park, Ballymount, Dublin 24, Ireland
Mitsubishi Electric Europe B.V., Italy, C.D. Colleoni-P. Perseolng.2, Via Paracelso 12 1-20041 Agrate
+353-(0)1-450-5007
Brianza (M1)
Mitsubishi Electric Automation (Korea) Ltd. 2/F., 660-11, Deungchon-Dong, Kangseo-ku, Seoul 157-030,
+39-(0)396-0531
Korea
+822-3660-9607
Salem M. Al-Nisf Electrical Co. W.L.L., P.O.Box 4784 Safat 13048 Safat, Kuwait
Comptoir Delectricite Generate-International, Cebaco Center-Block A, Autostrade Dore, P.O.Box 90-953,
+965-481-5282
Beirut-Lebanon
Peace Myanmar Electric Co., Ltd., No.137/139, Botataung Pagoda Road, Botataung Town Ship 11161,
+961-1-240430
Yangon, Myanmar
+95-(0)1-202589
Imtech Marine & Industry, Postbox 5054, Nl-3008 Ab-Rotterdam, Netherlands
+31-(0)10-487-1911
Melco Sales (N.Z.) Ltd., 1 Parliament Street, Lower Hut1, New Zealand
+644-569-7350
SCANELECAS, 5074 Godvik-Bergen Leirvikasen 43B, Norway
+47-55-506000
Prince Electric Co., 16 Brandreth Road Lahore 54000, Pakistan
+92-765-4342
I.T.E., Ingenieros s.a., Paseo de la Republica 3573, Lima 27, Peru
+51-14-41-1825
Edison Electric Integrated, Inc., 24TH Floor, Galleria Corporate Center, Edsa cor. Ortigas Ave., Quezon City +632-634-8691-96
MPL Technology Sp Zo.o., Ul.Sliczna 36 31-444 Krakow, Poland
Center of Electrical Goods, Al-Nabhaniya Street-4th Crossing Al-Hassa Road, P.O. Box 15955, Riyadh
+48-(0)12-632-28-85
11454, Saudi Arabia
+966-1-477-149
Mitsubishi Electric ASIA PTE Ltd. 307 Alexandra Road #05-01/02 Mitsubishi Electric Building Singapore +65-6473-2308
INEA, Ljubijanska 80, 61230 Domzale, Slovenia
+386-61-718000
Circuit Breaker Industries Ltd., Private Bag 2016. Isando 1600, Johannesburg, South Africa
Mitsubishi Electric Europe B.V., Spanish Branch, Caretera De Rubi 76-80, 08190-Sant Cugat Del Valles
+27-(0)11-928-2000
(Barcelona) Spain
+34-(0)93-595-3131
Euro Energy Components AB, Energigatan 15 S-43422 Kungsbacka Sweden
+46-(0)300-51800
Trietec A G., Mühlenstrasse 136, 8200 Schafthausen, Switzerland
+41-52-6258425
Setsuyo Enterprise Co., Ltd., 6th, Fl., Number 105, Wu Kung 3rd Rd, Wu-Ku Hsiang Taipei. Taiwan, ROC
United Trading & Import Co. Ltd., 77/12 Burmrungmuang Road, Klong Mahanak, Pomprab, Bangkok
+886-(0)2-2298-8889
10100, Thailand
+66-2-6649647-50
HEDEF, Balmumcu-Istanbul Barboros Bulv. Iba Bloklari Gazi Umur P. So Turkey
+90-(0)212-2754876
Mitsubishi Electric Europe B.V., UK Branch, Travellers Lane, Hatfield, Herts Al10 8XB, United Kingdom +44-(0)1707-276100
Mitsubishi Electric Automation, Inc., 500 Corporation Woods Parkway, Vernon Hills, IC60061, U.S.A.
+1-847-478-2100
Fivia., AV. Uruguay 1274/76 11100 Montevideo Urguay
+598-2-920808
Adesco S.A., P.O.Box 78034 Caracas 1074A, Venezuela
+58-241-4439
Sa Giang Techno Co., Ltd., 207/4 Nguyen Van Thu St., Dakao Ward, Dist1, Ho Chi Minh City, Vietnam +84-8-825-6453
Safety tip: Be sure to read the instruction manual thoroughly before using these products.
HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
Revised publication effective Dec. 2007,
Specifications subject to change without notice.