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
