ZW30-40.5 outdoor high voltage vacuum circuit breaker is three phase 50Hz equipment, it is used in 40.5KV power system as a controller and protector.
The product equipped with CT17-IVB type spring energy stored operating mechanism, can be controlled manually or remotely.

The arc extinction compartment has ceramic shell. There has 0.02/0.2MPa SF6 inside the ceramic shell which can help to avoid the effect from outside environment. Under rated voltage and rated current 2000A, it can break the 31.5KA short circuit for 20 times. It has excellent mechanical performance, mechanical life up to 10000 times. It can equipped 6 to 12 CT according to user's requirement.
The product design performance in line with GB1984 high voltage circuit breakers national standards, and meet IEC56 high voltage AC circuit breakers International Electrotechnical Commission standards, has a simple structure, small volume, convenient installation and maintenance features.

SHANGHAI POWERY INDUSTRIES CO., LTD.

Year Established:

Business Type:Manufacturer, Trading Company

Management Certifiation:

Operational Address: Room603B, Building7, No. 3088 Gonghexin Road, Shanghai China