12kV 1250A Handcart Type High Voltage Indoor Vacuum Circuit Breaker

Short Description:

Do Better Performances in Demanding Duties
Yueqing Aiso gain client trust thanks to their proven reputation for reliability, performance and long life. 12kV 630A Fixed Type High Voltage Indoor Vacuum Circuit Breaker from Yueqing Aiso are available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.

Why Yueqing AIso?
1,Full engineering and technical support: 3 professional manufacturers, and technical service team.
2,Quality is No1 ,our culture.
3,Quickly lead times:”Time is gold” for you and for us
4,30min fast response:we have professional team,7*20H

 


Product Detail

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12kV Handcart Vacuum Breaker Product Description

12kV 1250A Handcart 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 wheeled.

Stable performance and easy installation.

Handcart Vacuum Switch 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
Structure and Function

 Main Technical Parameters

Description

Unit

Data

Rated voltage

KV

12

Max. voltage

KV

12

Rated current

A

1250

Rated short-circuit breaking current

kA

25

Mechanical life

Times

10000

Note:Please contact the factory to confirm the latest parameters

Outline and installation dimension

Manufactures 12KV Indoor Vacuum Circuit Breaker

 

Rated current(A) 1250
Rated short-time withstand current(kA) 25
Fixed contact size D(mm) Φ49
Interphase distance(mm) 210±1.5

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