With more than 10 years experience in the industry, our company is now a professional Electric Transformer, high-voltage switch equipment, low voltage power circuit breaker switchgear manufacturer with a well-developed, reliable R&D center. Our pursuit and enterprise goal is to 'Always satisfy our customer requirements'. We continue to improve the all-round and multi-level talent training and development mechanism to give employees more opportunities for training and development. We all significantly promise: same excellent, better selling price; exact selling price, better quality.

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 can find our internal control defects in time, improve the internal control system and improve the quality of our BS7870 Standard 4 Core XLPE Insulated Power Cable for Distribution Network. Stability is not stagnation, nor is it a denial of new peace and change, but a foundation for steady growth. The company's staff will strive to provide you with high-quality pre-sale, sales and after-sales service, and work together with you to create a better future.