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1.XGN 80-12 ～40.5 kV Gas Insulated Switchgear
Safe
Vacuum interrupt technology & low pressure gas insulation technology
Metal-enclosed to protect against accidental contact
Unaffected by the climate and environment condition
Safe operation
Reliable
Compact and synoptically design
Standard components application
Advanced manufacture equipment and process
Strict quality control procedure
Leakage rate <0.5%/y, 95KV/5Min under zero relative pressure
Economical
Small space and volume requirement
Short installation time needed
Long service period
Virtually maintenance free
Extension
Easy to extent from both side
Convenient
Easy installation
Light weight
Good accessibility to all function units
Friendly operation interface
Comfortable and simple operation
XGN 55-27.5 kV Gas Insulated Switchgear for Railway Use
XGN55-27.5 GIS has independent intellectual property rights, owns two inventions, four practical new-type patents.
XGN55-27.5 GIS designs refer to GB3906,TB/T2803 and EN standard etc, and has completed all type tests.
Using SF6 gas insulated and vacuum interrupter technology and touching-type solid interface insulated voltage transformer and surge arrester. The design is modular with high degree of integration and miniaturization.
The life of three position switch can be up to 10000 items.
All high voltage components are sealed in a low pressure SF6 gas filled stainless steel cabinets with laser cutting and laser welding technology to ensure excellent are tightness. The switchgear has the advantage of high reliability, economical and practical, flexible combination, few maintenance.
The switchgear is safe and can be used at different conditions of different altitudes, temperature, humidity, and pollution and condensation site.
According to the special requirements of passenger dedicated line, the switchgear can be run 20 minutes at least when the current is up to 4000A.
