Excellent quality and reasonable price are our main advantages, which make our Withdrawable Fixed Type Circuit Breaker, Full Range of Dry type Transformer, electrical switchgear device better for receiving accolades around the world. We try to thoroughly improve the production and working environment of customers and employees. We have established an efficient after-sales service system, and have achieved standardization and large-scale production, which greatly reduces costs and improves the competitive advantage for the company and customers. We rely on the advantages of existing channel resources and network resources, and we form the exclusive core competitiveness of the enterprise in the down-to-earth struggle.

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 hope that through the success of Waterproof IP65 Metal Sheet Wall Mount Electrical Distribution Control Panel Board, our company can continue to advance until it becomes an industry leader. You are welcomed to join us for more possibilities and benefits. We sincerely hope to establish business contacts with our customers, provide high-quality services, and start a business together.