Stock Code:060389
Intelligent high voltage vacuum circuit breaker

Zw20-12 series outdoor high-voltage vacuum circuit breaker is a high-voltage Outdoor Switchgear with rated voltage of 12kV and three-phase AC 50Hz. It is mainly used to open and close the load current, overload current and short-circuit current of rural power network, urban power network and small power system. The overall structure of the product is three-phase common box type. The three-phase vacuum arc extinguishing chamber is placed in the metal box, with reliable voltage transformation performance and high insulation strength. The operating mechanism of this series of products is spring energy storage type, which is divided into electric and manual. The circuit breaker complies with the provisions of gbl804, dl403, gbll022 and other standards. It can ensure safe and reliable operation in the power grid with corresponding voltage level as long as it is within the technical parameters of the circuit breaker under normal service conditions or fault conditions (especially short circuit).

Distribution products and equipment
Power fittings and cable accessories
International trade
Energy Engineering
Contact information
Telephone: +86 0352-7600999
Address:No. 2005,  Shanghai Caohejing Datong international innovation and entrepreneurship Park, Datong Development Zone, Shanxi Province,in  CHINA