Our company with excellent product quality, integrity of the business philosophy and perfect after-sales service, creating a strong brand in the field of prefabricated transformer substations, prefabricated modular substation, power distribution device. As a pragmatic and innovative enterprise, we have humanized management and efficient production line, and we strive to introduce high-quality products for customers from all over the world. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. We offer high quality product and competitive price, welcome the regular and new customers cooperate with us! At all times, we need always adhere to the national interest first and insist that the corporate interest unconditionally obey the national interest.

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.

Our company has formed its own unique development mode and distinctive business positioning. Our company adheres to the customer-oriented principle and always pays attention to the needs of consumers and try our best to provide best Kyn28-12 Indoor AC Metal Armored Removable Switchgear Electrical Equipment for Medium ... for them. We will work hard, strengthen management, focus on quality internally and externally. Our market share in similar brands accounts for a large part and it is the most influential brand in the industry.