ZW20-12/630A High Voltage Vacuum Circuit Breaker 10KV Manual Vacuum Switch On Column

Primary circuit breaker protector

High-quality insulating sleeve

Made of epoxy resin and silicone rubber

Strength manufacturers

Professional because of focus

We only provide a safe and reliable power environment

The output pointer is sealed with an O-ring

sealing mechanism

Integral stamping and forming groove seal of mechanism housing

Not affected by the external environment

Maintenance free feature

The operating mechanisms of the main circuit components of the circuit breaker are all sealed in SF6 gas

Product parameters

Model: ZW20-12F-630

Name: Outdoor high voltage vacuum circuit breaker

Breaking current: 20KV

Rated current: 630A

Rated voltage: 12KV

Operation mode: optional manual/electric

Closing current: 5OKV

A. Ambient temperature: -15°C-+40°°C

B. Altitude: no more than 100OM

C. The wind speed is not more than 35M/S

D. Relative temperature: the daily average is greater than 95%, and the monthly average is not greater than 90%

E. The seismic cracking degree shall not exceed 8 degrees

F. No fire, explosion, serious contamination, chemical corrosion and violent shock attempts

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