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 |