Gas insulated switchgear built around sulfur hexafluoride, commonly shortened to SF6 GIS, encloses live conductors, circuit breakers and disconnectors inside a sealed, gas-filled housing rather than the open-air bus bars used in traditional air-insulated switchgear. The compact footprint this design allows, often a fraction of the space an equivalent air-insulated system would need, has made GIS c
$3450.00
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