28911 Switch disconnector, Compact INS125 , 125 A, standard version with black rotary handle, 4 poles
28911 Switch disconnector, Compact INS125 , 125 A, standard version with black rotary handle, 4 poles
Specification:
| range |
Compact
|
|---|---|
| product name |
Compact INS
|
| product or component type |
Switch disconnector
|
| poles description |
4P
|
| network type |
AC
DC |
| network frequency |
50/60 Hz
|
| [Ie] rated operational current |
AC-22A: 125 A AC 50/60 Hz 220/240 V
AC-22A: 125 A AC 50/60 Hz 380/415 V AC-22A: 125 A AC 50/60 Hz 440/480 V AC-22A: 125 A AC 50/60 Hz 500 V AC-22A: 125 A AC 50/60 Hz 660/690 V AC-23A: 125 A AC 50/60 Hz 220/240 V AC-23A: 125 A AC 50/60 Hz 380/415 V AC-23A: 125 A AC 50/60 Hz 440/480 V AC-23A: 125 A AC 50/60 Hz 500 V AC-23A: 80 A AC 50/60 Hz 660/690 V DC-22A: 125 A DC 125 V 2 poles in series DC-23A: 125 A DC 125 V 2 poles in series DC-22A: 125 A DC 250 V 4 poles in series DC-23A: 125 A DC 250 V 4 poles in series |
| [Ui] rated insulation voltage |
750 V AC 50/60 Hz
|
| [Uimp] rated impulse withstand voltage |
8 kV
|
| [Ith] conventional free air thermal current |
125 A at 60 °C
|
| [Icm] rated short-circuit making capacity |
154 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz
20 kA switch-disconnector alone 690 V AC at 50/60 Hz |
| [Ue] rated operational voltage |
250 V DC
690 V AC 50/60 Hz |
| suitability for isolation |
Yes
|
| contact position indicator |
Yes
|
| visible break |
No
|
| pollution degree |
3
|
| control type |
Rotary handle
|
|---|---|
| handle colour |
Black
|
| mounting mode |
Fixed
|
| mounting support |
DIN rail
Plate |
| upside connection |
Front
|
| downside connection |
Front
|
| maximum power |
AC-23: 55 kW at 440 V AC 50/60 Hz
AC-23: 37 kW at 220/240 V AC 50/60 Hz AC-23: 55 kW at 380/415 V AC 50/60 Hz AC-23: 75 kW at 500/525 V AC 50/60 Hz AC-23: 75 kW at 660/690 V AC 50/60 Hz |
| rated duty |
Uninterrupted
|
| intermittent duty class |
Class 120 – 60 %
|
| enclosure dimensions for Ithe |
260 mm x 160 mm x 55 mm
|
| [Icw] rated short-time withstand current |
0.01 kA during 30 s conforming to IEC 60947-3
1.23 kA during 20 s conforming to IEC 60947-3 3.175 kA during 3 s conforming to IEC 60947-3 5.5 kA during 1 s conforming to IEC 60947-3 |
| mechanical durability |
15000 cycles
|
| electrical durability |
AC-22A: 1500 cycles 220/240 V AC 50/60 Hz
AC-22A: 1500 cycles 380/415 V AC 50/60 Hz AC-22A: 1500 cycles 440 V AC 50/60 Hz AC-22A: 1500 cycles 500 V AC 50/60 Hz AC-23A: 1500 cycles 220/240 V AC 50/60 Hz AC-23A: 1500 cycles 380/415 V AC 50/60 Hz AC-23A: 1500 cycles 440 V AC 50/60 Hz AC-23A: 1500 cycles 500 V AC 50/60 Hz DC-22A: 1500 cycles 250 V DC 4 poles in series DC-23A: 1500 cycles 250 V DC 4 poles in series AC-22A: 1500 cycles 690 V AC 50/60 Hz AC-23A: 1500 cycles 690 V AC 50/60 Hz |
| connection pitch |
30 mm
|
| height |
100 mm
|
| width |
135 mm
|
| depth |
62.5 mm
|
| net weight |
0.9 kg
|
