Chinese wholesale Manual Change Over Switch 630a 4p - ZW(A)-15 10kV, 11kV, 12kV，15kV Built-in CT Outdoor Vacuum Circuit Reclosers Breaker – Aiso

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Chinese wholesale Manual Change Over Switch 630a 4p - ZW(A)-15 10kV, 11kV, 12kV，15kV Built-in CT Outdoor Vacuum Circuit Reclosers Breaker – Aiso Detail:

Outdoor VCB/ACR Product Description

11kV 12kV 15kV 630A Vacuum Auto Recloser Circuit Breaker

Applicable place: (Suitable for the places frequently operated with rural power grid)

1. Industrial.

2. Power stations.

3. Substations.

It can avoid aerial without the time, protect power, power fault accident narrow scope, shorten the time, protect power users of the main safety operation.

 

Electrical Circuit Recloser Advantages

1. Equipped with vacuum arcing chamber of the column in vacuum circuit breaker.
2. Circuit breaker using fully closed structure, sealed performance is good, help to improve the moistureproof, prevent condensation performance;

3. It can detect the limit value and judge the milliampere zero sequence current, and alternate with the short-circuit fault current to automatically cut off a single ground fault;

4. It has fault detection function, protection control function and communication function;
5. The operation is sealed inside the switch, which can effectively avoid the rusting of the mechanism caused by the outdoor environment of the switch for a long time.
6. The operation is novel, simple, reliable, small, and the mechanical life can reach 10000 times.

 

High Pressure Vacuum Circuit Breaker Environmental Conditions 

Ambient temperature:-40°C~+50°C
Relative humidity:≤95%or≤90%

Altitude:≤2000m

Wind pressure:≤700Pa(equivalent to wind speed 34m/s)

Seismic intensity:≤8

*No fire, explosion, serious filthy, chemical corrosion and violent vibration of places.

 

Product picture details

 

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Product detail pictures:

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