Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for AC Metal-enclosed Switchgears, Prefabricated Power Transformer Substation, High Voltage Ring Main Unit. Standing still today and searching into the long run, we sincerely welcome shoppers all around the globe to cooperate with us. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. This whole selection of fine products offers our customers different choices.

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.

Wining the majority from the crucial certifications of its market for Hybrid Gas Insulated Switchgear (HGIS). The company pays attention to environmental protection and people's livelihood, and is a modern enterprise with a high sense of social responsibility. We handle various relationships based on the principle of mutual benefit, and strive to win the trust of our customers and make them willing to trade with us.