Our company abides by the business philosophy that reputation is the foundation of the enterprise and quality is the life of the enterprise, and has an excellent reputation and a high market share in the vcb vacuum circuit breaker, High Voltage Substation, fully insulated compact switchgear industry. We have specially developed the pre-sale guidance service business project, so that your consumption has no worries. We have been serving our customers with an unmatched passion for excellence and innovation since the establishement of our company. We will always keep researching and innovating in the fastest-growing market and make sure us and our customer to be the leader of our industry.

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.

In continuous communication with customers, we continue to optimize the humanized design, function and overall design of our Dmnsg Low Voltage Switchgear Cubicle for Power Distribution System. Keeping up with the forefront of world science and technology, strengthening independent innovation, and striving for perfection, we will develop superior products to meet customer needs. Any interest, please feel free to contact us.