12KV ContaCT box for VCB vacuum circuit breaker Switchgear panel
Ordering code | 1501001 (Single hole) |
1501002 (Double holes) |
Rated current | 630A-1250A |
Model: CTB-10J/150
Power frequency withstand voltage：65kV/1min
Partial Discharge：26.4kV＜10pC. 21kV≤2pC:
Lightning impulse voltage：125kV
Glass transaction temperature：≥105℃
Creepage distance：＞480m
