1. General introduction

XGTD8-12 indoor environmental gas insulated metal-clad switchgear (hereinafter caled "the ponel") is a switchgear that filled with environmental gas wth features of green and environment  friendly, reliable operation, reasonable design, small volume, free maintence,long life and srtrong adaptability  to environment.

The panel and its primary live parts are enclosed in stainless steel shell which free from the influence of outside. lt adopts modular design to achieve the conbination of common tank type and extended unit according to different schemes and arrangements. It can meet the demand of compact switchgear for secondary transmission and distribution substation, Aiso, I can be widely  applied  in  secondary  small  distribution substation delapplied in secondary small distribution substation, industrial and minning enterprises, airport, railway, commercial district , high-rise building, expressway, subway, tuunel and other places with sever condition.

2. Outline structure

3. Service conditions

a. Ambient temperature: -45℃~+50℃the dally average value shall not exceed 35 ℃

b. Altitude: Not more than 4000m (if the equipment woking  over 1000m, please note it for the onvenience of adjustment  to the inflation preesure)

c. Relative humidity: Daily average is not more than 95%, Monthly average is not more than 90%

d. Seismic grade: the seismic intensity shall not exceed grade 8

e. There shall be no corrosive, fammable gases or other pollution.

Note: if the service environment exceeds the above conditions, please consult with our company.

4. Technical parameter