Sell vacuum circuit breaker
Detailed Product Description
1 General
1.1 product type and name
ZW8-12/T type vacuum circuit breaker
1.2 Application
ZW8-12/serial outdoor vacuum circuit breaker to three-phase AC 50Hz outdoor high voltage switchgear with 10-12KV rated voltage which can be used for opening and closing loading current overloading current and short-circuit If it is connected with computer remote control system and data wire less transmission terminal ect the remote opening and closing function can be a chieved. This is the optimum unoid equipment for remarking the town and country's dectric net.
2 service conditions
The ambient temperature: -30癈 ～ +40癈
The altitude : ≦ 1000 m .
The wind pressure : ≦ 700pa (wind speed 34m/s)
Amplitude : earthquake degree 8
Enviroment degree : drade Ⅲ
Max. range of day temperature: ≦ 25癈