Overview
ZW32-12 outdoor vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with a rated voltage of 12kV and a three-phase AC of 50Hz. It is mainly used for breaking and closing load current, overload current and short-circuit current in the power system. It is suitable for protection and control in the power distribution system of substations and industrial and mining enterprises, as well as places for frequent operation of rural power grids.
This circuit breaker has the characteristics of small size, light weight, anti-condensation, maintenance-free, etc., and can adapt to harsh climatic conditions and dirty environments.
型号含义
Conditions of Use
◆ Ambient temperature: -40°C ~+40°C;
◆ Altitude: 2000m and below;
◆ The surrounding air can be polluted by dust, smoke, corrosive gas, steam or salt spray, and the pollution level is III.;
◆ Wind speed does not exceed 34m/s (equivalent to 700Pa on the cylindrical surface);
◆ Conditions of use: The circuit breaker can be used under normal use conditions that are different from those specified above, please consult with us for requirements.
