ZW8-12 series outdoor high voltage vacuum circuit breaker
W8-12 series outdoor high-voltage vacuum circuit breaker is rated voltage 12KV, three-phase AC 50Hz outdoor high-voltage switchgear, mainly used to switch off the load current and overload current short-circuit current of rural power grid, city network and small power system. The overall structure of the product is three-phase total box-type, three-phase vacuum interrupter placed in the metal box, the use of SMC insulating material phase insulation and insulation, reliable performance, high dielectric strength.
ZW8-12G is a combination of ZW8-12 circuit breaker and isolation knife, called the combination of circuit breakers, can be used as a sub-switch can also be self-powered, built-in PT and external PT. This series of products for the operating mechanism for the CT-type spring energy storage operating mechanism, divided into electric and manual.