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Filter Earthing Switch(FES) role in HVDC grids ...· Earthing switches can be combined with the adjacent disconnecting switches to form one unit or can also be installed separately. Filter Earthing Switch(FES) IN HVDC grids: The main function of the Filter Earthing Switch(FES) IN HVDC grids is to earth the filters on the DC side, e.g. for maintenance, when DC filters are present.Get Price
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8DA10-8DB10 | Medium-voltage switchgear | USA (MV) gas-insulated switchgear (GIS) types 8DA10 and 8DB10 are gas-insulated, vacuum circuit breaker designs with a maximum design voltage of 4.16 kV up to 38 kV (42 kV on request). Lightning impulse-withstand voltage ratings up to 200 kV BIL and interrupting ratings up to 40 kA are available.Get Price
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For determining the quality of SF6 gas.
For easy maintenance on high voltage switchgear.
Maintenance device for large and extra large gas compartments.
SF6 Gas Cylinder to Gas compartments.
NDIR SF6 Sensor for leakage monitoring.