ZW8 - 12M series of outdoor high voltage permanent magnetic vacuum circuit breakers

SUMMARY

ZW8 - 12M series of outdoor high voltage permanent magnetic vacuum circuit breakers of rated voltage 12kV, three-phase AC 50Hz outdoor high-voltage switch equipment, mainly used for breaking and closing the rural city network and small power system load current, overload current, short-circuit current. The overall structure of the product is three-phase, and the three-phase vacuum arc extinguishing chamber is arranged in the metal box, and the insulation material of the SMC insulation material and the ground insulation are used, the performance is reliable, and the insulation strength is high.ZW812MG is composed of ZW812M breaker and isolating knife combinations, called the combination of circuit breaker, which can be used as switches, can also bring their own power, has a built-in PT and external PT.The product's operating mechanism for the mechanism of CT23 type spring stored energy, divided into electric and manual.

MODEL & IMPLICATIONS