Bent board VD4 BTB-35J 122 for switchgear use from JUCRO Electric
Rated voltage | 40.5kV |
Power frequency withstand voltage | 95kV/1min |
partial discharge | 44.6kv<5pC |
Lightning impulse voltage | 185kV |
glass transaction temperature | ≥105℃ |
Creepage distance | >810mm |