PRODUCTS
72.5kV GIS
Features
Reduced installation space through rational structure and arrangement
There is no risk of electric shock because the charging part is built in the aluminum tank
Prevent the spread of internal accidents by dividing the gas compartment
Rated voltage 72.5kVV
Rated current 2000A
Rated frequency 60Hz
Rated short-time withstand current 20kA/1sec
Power frequency voltage Phase to earth 140kV
Open switching device 160kV
Lightning Impulse Phase to earth 325kV
Open switching device 375kV
Duty cycle O-0.3s-CO-3min-CO
Rated Dry-Air pressure 0.5Mpa
Minimum Dry-Air pressure 0.4Mpa