Our K series switchgear can be divided into two types: fixed type and unit-combination extendable type. With perfect corrosion resistant enclosure and sealing, it can be used in various places.

It is widely used in 3-24kv power distribution network, such as indoor/outdoor switch station, box-type transformer substation, residence district, business center, buildings.

Features:

-SF6 gas pressure:under 20°C 1.4bar(absolute pressure)

-SF6 gas annual leakage rate:1‰

-Water immersion test: apply 0.3 bar pressure under water /24 hours

-Arc test: with arc extinguisher 20KA/1S, without arc extinguisher 16KA/1S

-free of maintenance for 30 years

-It is not affected by environment: anti-condensation,anti-frost,anti-salt mist,anti-filthy,anti-corrosion,UV-resistance,and chemicals resistance. It can be used in poor environment.

K series can also be called: 

SF6 ring main unit(RMU)

gas insulated switchgear(GIS)

ring main unit switchgear, switchgear

Specification:

we can supply paid samples for test.   

Usually we will offer a 12 months warranty.

If any problems resulted from quality and mal-manufacturing, our after-sales service will help you solve these problems.

We will help you with technical problems during installation and marketing