We never stop moving forward in Ring Main Unit, Electrical Panel Board, Single Phase Overhead Transformer field. Our goal is to optimize the design for customers with the most cost-effective concept, and enhance the competitiveness of customers as much as possible. Facing the future, we are full of confidence, and your support is your trust in us. We will meet the needs of global customers with cost-effective products, fast delivery and superior after-sales service. We improve efficiency and efficiency, and strive to realize the development concept of being stronger, bigger and better. Our company constantly update all kinds of production equipment, constantly expand the production scale, and we have been working hard in order to win more orders. If you need to have more information, remember to do not hesitate to contact us by E-mail or telephone.

It is suitable for three-phase AC 50HZ, rated voltage 40.5KV indoor complete power distribution device. It is mainly used as power distribution, power transmission and large high-voltage motors of power plants, industrial and mining enterprises and institutions, power distribution and secondary substations of power systems Start and other places for control, protection and monitoring purposes.

Technical Parameters

1.Rtaed Voltage: 40.5kv

2.Rated Current:2500A/630A

3.Temperature rise current:1.1Ir

4.Rated power frequency 1min withstand voltage (phase to ground):95kV

5.Peak value of rated lightning impulse withstand voltage (1.2 ÷ 50s) (phase to ground):185kV

6.Rated short-circuit breaking current:31.5kV

7.Rated short-circuit making current:80kA

8.Rated short-time withstand current and duration:31.5/4 25/4 kA/s

9.Rated peak withstand current:80kA

10.Short time power frequency withstand voltage of auxiliary and control circuit:2kV

Advantage

1.40.5kV switchgear is simple in structure,convenient in maintenance and convenient in overall layout and operation;

2.The supporting interlocking action is stable and reliable;

3.Wide use;

4.Reliable performance;

Configuration information

The standard configuration of the switchgear cabinet includes: housing, shutter mechanism, trolley guide rail and rail interlocking mechanism, each component mounting plate or mounting beam, casing plate (aluminum plate or steel plate),door plate, hinge, door lock, viewing window (tempered glass), cable hoop, cable sealing ring, etc.

We provide our customers with high-quality High Voltage Gas Insulated Metal-Enclosed Switchgear Bay Module for Power Distribution and continue to introduce technological innovation and advanced equipment. We warmly welcome clients from your home and overseas to cooperate with us for common achievement. We try our best to build the scientific management model, to learn abundant experienced knowledge, to develop advanced production equipment and production process, to create the first-call quality goods, reasonable price, high quality of service, quick delivery, to present you create new value.