ZW32-40.5 Kv outdoor vacuum circuit breaker

ZW32-40.5 outdoor vacuum reclosing circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with rated voltage of 40.5KV and three-phase AC of 50/60Hz. It is mainly used to break and close the 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, and is more suitable for rural power grids and places with frequent operation.

Application environment:

Ambient air temperature: upper limit +40℃ lower limit -30℃, daily temperature difference does not exceed 32K;

The altitude does not exceed 2000m;

Wind pressure not exceeding 700Pa(equivalent to wind speed 34/s);

Air pollution degree: according to GB5585 4.2 of the provisions of class IV;

The intensity of the earthquake does not exceed 8 degrees;

The icing thickness shall not exceed 10mm.

Outline dimensions:

Technical Parameters: