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Home » Product Service » Outdoor circuit breaker » ZW43M-12 Series Intelligent prepaid outdoor high voltage vacuum circuit breaker

ZW43M-12 Series Intelligent prepaid outdoor high voltage vacuum circuit breaker


ZW43M-12 intelligent prepaid outdoor high-voltage vacuum circuit breaker is an outdoor high-voltage switchgear with rated voltage of 12kV and three-phase AC 50Hz.



It is mainly used to switch on and off the load current, overload current and short-circuit current in the power system. 



It is suitable for the protection and control of substations, industrial and mining enterprises and urban and rural distribution networks, especially for places with frequent operations and automatic distribution networks of urban networks.



It meets the following standards: GB/T 1984 high voltage AC circuit breakers, GB/T 11022 common technical requirements for high voltage switchgear and control equipment standards DI402 technical conditions for ordering AC high voltage circuit breakers.

Product Information

ZW43M-12 intelligent prepaid outdoor high-voltage vacuum circuit breaker is an outdoor high-voltage switchgear with rated voltage of 12kV and three-phase AC 50Hz.

It is mainly used to switch on and off the load current, overload current and short-circuit current in the power system.

It is suitable for the protection and control of substations, industrial and mining enterprises and urban and rural distribution networks, especially for places with frequent operations and automatic distribution networks of urban networks. 

It meets the following standards: GB/T 1984 high voltage AC circuit breakers, GB/T 11022 common technical requirements for high voltage switchgear and control equipment standards DI402 technical conditions for ordering AC high voltage circuit breakers.

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