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ZW20-12 Series Outdoor high voltage AC boundary vacuum circuit breaker

ZW20-12 series outdoor high-voltage AC boundary vacuum circuit breaker is outdoor high-voltage switchgear with rated voltage of 12kV and three-phase AC 50Hz. Mainly used for breaking and closing the load current, overload current and short circuit current of the power system. It is suitable for the protection and control of substations, industrial and mining enterprises and urban and rural distribution networks, especially suitable for places with frequent operations and urban network automatic distribution networks. This product is matched with the controller, can meet the requirements of the distribution automation system, and can reliably and effectively complete the traditional recloser function. It adopts a mature box seal structure, filled with SF6 gas, has good sealing performance, so that it is not affected by the external environment, is a maintenance-free product, its spring operating mechanism adopts direct-acting chain main transmission and multi-stage The tripping system has high action reliability and is a good product for pole breakers.
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ZW20-12 series outdoor high-voltage AC boundary vacuum circuit breaker is outdoor high-voltage switchgear with rated voltage of 12kV and three-phase AC 50Hz. Mainly used for breaking and closing the load current, overload current and short circuit current of the power system. It is suitable for the protection and control of substations, industrial and mining enterprises and urban and rural distribution networks, especially suitable for places with frequent operations and urban network automatic distribution networks. This product is matched with the controller, can meet the requirements of the distribution automation system, and can reliably and effectively complete the traditional recloser function. It adopts a mature box seal structure, filled with SF6 gas, has good sealing performance, so that it is not affected by the external environment, is a maintenance-free product, its spring operating mechanism adopts direct-acting chain main transmission and multi-stage The tripping system has high action reliability and is a good product for pole breakers.
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