high voltage vacuum circuit breaker ZW8-12 630-25 outdoor circuit breaker 12KV
product detail
ZW8-12 series outdoor high voltage vacuum circuit breaker is a rated voltage 12KV, three-phase AC 50Hz outdoor high voltage switchgear, mainly used in rural power grid, urban power grid and small power system load current, overload current and short circuit current opening and closing.The overall structure of the product is three-phase common box, three-phase vacuum interrupter is placed in a metal box, and SMC insulation material is used for inter-phase insulation and grounding