ZW20-12 Vacuum Circuit Breaker, Outdoor Type,
1.General
1.1Ratings: Rated voltage up to 12kV, Rated current up to 1000A, AC50HZ
1.2 Application: for the control and protection of substation and equipments; making and breaking short-circuit current under various operating status of electric network.
1.3 Standard: IEC62271-100