Detailed Product Description

It is a kind of rotate load switch of double cracks using air SF6 as isolation and extinguishing medium,and it applies to the usage of power distribution system of 24kv.Every switch is permanently sealed after charging 0.4 bar of the gas SF6.It doesnot matter if the switch is installed vertically or horizontally.The typical installation inside RMU is the way to install lattice between cable chamber and bus room.This method separates bus and cable joint,which matches the strictest demands of operating.

If circuit error happens,which brings fire inside.there is a structural weak point that would be pushed so that the gate over gear will open to lead the gas  curent out.

Using condition

a.ambient temperature -15^oC--+40^oC

b.daily average level of relative humidity ≤95%,monthly≤ 90%

c.elevation <1000m

d.amplitude,the earthquake intensity does not exceed degree 8

e.no water,frost,explosion,chemical rusty or violent vibration