Requirement:
Attitude: ≤1000-3000m
Temperature: ≤40 degree
Wind speed: ≤35m/s
The place must be no burn, explode and shock
Environment pollution: Grade IV

Technical Parameter:
Rateds voltage(KV): 12
Rated current(A): 100-200
Rated switch-off current(KA): 6.3-12.5
Minmun switch-off current(5A fusing filament)
Power frequency dry resisting voltage(KV): 42
Impulse resisting voltage (KV): 90