ZW32-40.5 Kv outdoor vacuum circuit breaker

Rated voltage 40.5kv
Rated current 1250A/1600A/2000A
peak withstand current 50/63/80KA
Short-time withstand current 25/35KA
short circuit closing current 63/80KA
short-circuit breaking current 25/35KA
Consult immediately
Detail

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:外形尺寸英文1.png

Technical Parameters:


参数表.png