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Wholesale Price China Dc Circuit Breaker - 12kV 1250A Handcart Type High Voltage Indoor Vacuum Circuit Breaker – Aiso Detail:
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.
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
Rated current(A) |
1250 |
Rated short-time withstand current(kA) |
25 |
Fixed contact size D(mm) |
Φ49 |
Interphase distance(mm) |
210±1.5 |
Product detail pictures:
Related Product Guide:
Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality 1st, purchaser supreme" for Wholesale Price China Dc Circuit Breaker - 12kV 1250A Handcart Type High Voltage Indoor Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Sydney, Mexico, Sacramento, All the imported machines effectively control and guarantee the machining precision for the items. Besides, we have a group of high-quality management personnels and professionals, who make the high-quality items and have the ability to develop new merchandise to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.