vacuum circuit breaker / short-circuit / AC / high-voltage
short-circuit, AC, high-voltage
ZW32-12 Outdoor Pole-mounted HV Vacuum Circuit Breaker (hereinafter referred to as circuit breaker) is a kind of outdoor distribution equipment, three-phase, AC 50Hz, with rated voltage of 12kV. It is mainly used for load current, overload current and short-circuit current in the breaking and making system of power distribution network. It is also used for control and protection in power distribution system of substation, industrial and mining enterprises. And it is more suitable for the rural power network and frequency operation, especially for the urban and rural power network improvement.