Jiangsu Dechun Power Electric Co., Ltd.  

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Product Name: 12 Indoor High Voltage AC Vacuum Circuit Breaker for Mines and Railways Model NO.: VS-1 Certification: ISO9001-2000, CCC Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB Type: Circuit Breaker Installation: Drawn out Arc-extinguishing Medium: Vacuum Operation: Electric Type Breaking Capacity: High Voltage Circuit Breakers Altitude: <=2000m Ambienttemperature: -35c-40c Seismic Capacity: 8 Degree Trademark: DECHUN Transport Package: Wooden Cases Origin: Changzhou, Jiangsu, China Product Description 12 Indoor High Voltage AC vacuum Circuit Breaker for Mines and RailwaysProduct Description:VS1-12 type indoor high voltage AC vacuum circuit breaker with rated voltage 12kV and 50HZ three-phase AC power load,especially suitable for work in the current range of frequent operation and the short circuit breaking operation times with strict requirements the occasion. The product is designed with a mechanism and a circuit breaker, which can be used as a fixed installation unit and a hand cart unit.Application:It is applicable to opening and closing various types power load, suitable for urban and rural power networks, mines and railways, power grid construction and renovation project.Product Specification:Voltage12KVPhaseThree-pahseWorking frequency50HZCurrentACAltitude≤2000mAmbienttemperature-35ºC-+40ºCSeismic Capacity8 degree