Product Type: XGN2-12(Z) Main Technical Parameters: Rated voltage: 12kV Rated current: 630~3150A Max break current: 40kA configured with ZN28 (intergrative type or separated type), VS1 vacuum circuit-breaker, breaker is fixed installed. Main Service Range: 12kV and below distribution system of power plant, power station, industrial and mining enterprises, user distribution substion, etc