Factory wholesale Power Surge Arrester - 12kV 1250A Fixed Type High Voltage Indoor Vacuum Circuit Breaker – Aiso

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Factory wholesale Power Surge Arrester - 12kV 1250A Fixed Type High Voltage Indoor Vacuum Circuit Breaker – Aiso Detail:

Product Description

12kV 1250A Fixed Type High Voltage Indoor Vacuum Circuit Breaker:

Applicable place: (particularly to the places needing frequent operation)

1.the electrical equipment control and protection in industrial.

2.mining enterprises.

3.power plants.

4.substations.

It can be fixed in a switch cabinet or installed on a handcart.

Stable performance and easy installation.
Advantages

1.Simple structure.

2.Adapt ultra low resistance type vacuum interrupter.
3.Adapt optimization and modular spring operating mechanism.
4.Suitable for occasions with frequent operation.
5.Free maintenance and long service life.

6.High reliable performance.

Environmental Conditions 

Ambient temperature: - 40°C~+40°C
Relative humidity: ≤95%
Altitude:  ≤ 1000m

Note:Please contact the factory to confirm the latest parameters

Outline and installation dimension

 

Rated current(A)	1250
Rated short-time withstand current(kA)	20,25
Interphase distance(mm)	210±1.

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