AIR CIRCUIT BREAKERS - Electrical and Electronics Division

3
AC SWITCHES (SERIES-S,SG,RT & TP)
AC RATINGS
CODE
Rated Operational Voltage (Ue)
Isolating voltage Upto (Uiso)
Resistance to Surge Pulse
Voltage Uimp)
Rated Un-interrupted current (Ith)
Rated Operational Current (Ie)
AC21A/AC1
AC15 220-240V
380-40V
Rated Operational Current (Ie)
AC3/AC23A 3 Phase 220-240V
380-440V
500-69-V
AC3/AC23A 1 Phase 110V
220-240V
380-440V
3/33
S6 S10 SG16
TECHNICAL DATA
SHORT CIRCUIT CAPACITY
Fuse Size (Type gG/gM)
A 6 10 16 25 32 50 63 80 100 200 400 16 25 32 50 63
Rated Fused short Circuit Current kA 3 3 5 10 10 20 20 25 25 25 50 5 10 10 10 20
DC RATINGS
DC1 (Power) 42V*
DC13 (Control) 24V*
* Voltage for each series connected Contact
TERMINAL CROSS-SECTION
Single/Multiple MIN
MAX
Fire Strand With Sleeve MIN
MAX
Terminal Screw
Terminal Tightening Torque
CAS/UL RAGINGS
Ampere Rating
Operational Voltage
HP Rating 1 phase 120V
240V
3 phase 120 V
240V
480V
600V
Note :-
- AC4 rating = AC3 rating/2
- Star-Delta switch rating = 1.6 X AC3 rating.
S25 S32
S40 S63 S80 S100 S200 S400 TP16 SG25 SG32 SG40 SG63
RT25 RT32 * RT16
V 440 440 690 690 690 690 690 690 690 690 690 690 690 690 690 690
V 250 250 415 415 415 500 500 690 690 690 690 415 415 415 415 415
kV 4 4 6 6 6 6 6 6 6 6 6 6 6 6 6 6
A 8 12 20 32 40 50 80 100 125 225 425 20 32 40 50 80
A 6 10 16 25 32 40 63 80 100 160 320 16 25 32 40 63
A 2.0 2.5 8 8 14 16 – – – – – 8 8 14 16 –
A 1.0 1.5 4 5 6 7 – – – – – 4 5 6 7 –
kW 1 1.8 3 4 5.5 7.5 11 15 22 22 – 3 4 5.5 7.05 11
kW 1.8 3 5.5 7.5 11 15 18.5 30 37 37 – 5.5 7.5 11 15 18.5
kW 4.2 – 55 11 15 18.5 22 37 45 45 – 5.5 11 15 18.5 22
kW 0.25 0.37 0.55 1.5 2.2 2.2 3 – – – – 0.55 1.5 2.2 2.2 3
kW 0.5 0.75 1.5 3.0 4 5.5 7.5 – – – – 1.5 3. 4 5.5 6
kW 0.75 1.1 2.5 5.5 7.5 7.5 11 – – – – 2.5 5.5 7.5 7.5 9
A 6 19 16 25 32 40 63 80 100 160 250 16 25 32 40 63
A 4 6 16 25 32 40 63 80 10 160 250 16 25 32 40 63
mm2 0.7
1.5
0.7
1.5
1.5
4
1.5
4
2.5
6
2.5
10
4
16
6
25
10
35
10
70
20
140
1.5
4
1.5
4
2.5
6
2.5
10
4
16
mm2 0.7
1.5
0.7
1.5
1
2.5
1
2.5
1.5
4
2.5
6
2.5
10
6
16
10
25
10
50
20
100
–
2.5
1
2.5
1.5
4
2.5
6
2.5
10
Metric
Thread
M3 M3 M3.5 M4 M4 M5 M5 M10 M10 M10 M10 M3.5 M4 M4 M5 2xM4
Nm 0.5 0.5 0.8 1.2 1.2 2 2 2.5 2.5 2.5 4 0.8 1.2 1.2 2 2
A 10 10 15 20 30 40 55 70 95 175 350 15 20 30 40 55
V 300 300 300 600 600 600 600 600 600 600 600 300 600 600 600 600
HP 0.25 0.33 0.33 1 1 2 3 – – – – 0.33 – – – –
HP 0.50 0.75 1 3 3 5 7.5 – – – – 1 – – – –
HP 0.75 1 1 2 2 5 7.5 10 15 20 – 1 – – – –
HP 1 1 2 5 5 10 15 20 25 25 – 2 – – – –
HP – – – 10 10 20 30 40 50 50 – – – – – –
HP – – – 15 15 24 40 50 50 50 – – – – – –