12(24)kV series outdoor pole type AC vacuum circuit breaker is high voltage distribution equipment at rated voltage of 12(24)kV with three-phases, AC 50Hz. It is mainly used for opening and closing load current, overload current, and short-circuit current of electric system. It is suitable for control and protect substation, mining enterprise, urban electric grid and rural electric grid distribution system. The equipment is especially suitable for high frequency operation condition and automatic power distribution system.
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