Schneider Electric 28900 Switch Disconnector
Schneider Electric 28900 Switch Disconnector
- This Compact INS40 is a 3 poles non-automatic switch-disconnector with black rotary handle. It is suitable for isolation with positive contact indication, as defined by IEC 60947-1 and IEC60947-3 standards. The operational current is 40A at 415VAC in categories AC22A and AC23A. The rated voltage is 500VAC 50/60Hz or 250VDC. The black rotary handle is designed to offer easy operation and high performance in interruption of currents.
Product Specification:
| [Ui] rated insulation voltage | 690 V AC 50/60 Hz |
|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ith] conventional free air thermal current | 40 A at 60 °C |
| [Icm] rated short-circuit making capacity | 15 kA switch-disconnector alone 500 V AC at 50/60 Hz 75 kA with upstream protection circuit breaker 500 V AC at 50/60 Hz |
| [Ue] rated operational voltage | 125 V DC 500 V AC 50/60 Hz |
| Suitability for isolation | Yes |
| Contact position indicator | Yes |
| visible break | No |
| Pollution degree | 3 |
