1.FACTORY IN HEBEI
2.HIGH QUALITY
3.REASONABLE PRICE

 

ZN85-40.5 indoor AC high voltage vacuum circuit breaker serves in the industrial and mineral enterprises, power plants and substations to protect and control equipment in the three phase AC power system for rated voltage of 35KV and rated frequency of 50Hz

Features:

1) It serves in the industrial and mineral enterprises, power plants and substations to

    protect and control equipment in the three phase AC power system for rated

    voltage of 35KV and rated frequency of 50Hz

2) It can also perform in the occasions featuring frequent operation

 

Specifications:

1) Rated voltage: 40.5kV

2) Rated current: 1250, 1600A

3) Rated frequency: 50Hz

4) Rated short time withstand current: 25, 31.5 KA

5) Mechanical life: 10,000 times

 

Ambient conditions:

Altitude: not exceed 1000mAmbient temperature: up to +40 °C, lower limit of -25 °CRelative humidity: daily average is less than 95%, on average less than 90%No fire and explosion hazards, no severe shock and chemical corrosion and other serious dirty place.Beyond the environmental conditions, please consult together with the manufacturer.