high-voltage vacuum circuit breaker
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high voltage circuit breaker
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vacuum circuit breaker
series vacuum circuit breaker is the indoor high voltage switch-gear with rated voltage 12kV and three-phase AC50Hz. This product accords with GB1984 standard; the overall structure of this product has two types: one is switch body and operating device installed at a body and the other is switch body and operating device installed separately. The whole type is ZN28-12 basic type; divided body type structure is ZN28A-12, which applies to various fixed type switch cabinet, such as GG-1A(Z) , XGN2-12(Z) and so on.
This product can match to use CD17, CD10A model DC magnetic operating device or CT17 and CT19 model spring energy store operating device.