The ZW32-40.s high voltage vacuum circult breaker adopts a unkque design of asolld sealed pole and a highly reliable operating mechanism. This device Is mainlyused for medium voltage overhead power lines, as a combinatlion of breaking and cosing load currents, overload currents, and short-circult currents.
O Surrounding alr temperature:-30°C to+60 °C;
OAititude: not exceeding 3000 meters;
O The speed shall not exceed 34m/s;
O Extemal vbnations or ground movements of switchgear and coetrol equipment can be igrored;
Pollution level: Levet N;
O Storage temperature-40°C to+85 "C.
