Switchgear With Horizontal Isolation Type AH12 (Double Busbar)
The AH12 DBB system comprises Air Insulated Switchgear Panels equipped with horizontal drawout and horizontal isolation Vacuum Circuit Breakers, Disconnectors (Isolators) and Earthing Switches suitable for use up to 12kV, 40kA.
| TECHNICAL DATA FOR AH12 | |
|---|---|
| Voltage | Up to 12kV, 50Hz |
| Unit Rating | Up to 3150A |
| Bus Bar Rating | Up to 4000A |
| Short Time Current | Up to 40kA for 3second |
| P.F. Withstand | Up to 38kV |
| Impulse Withstand | Up to 95kVp |
| Internal Arc Classification | AFLR Up to 40kA – 1second |
| Applicable Standards | IEC 62271-200 |