Gas Insulated Switchgear

The SF6 Gas Insulated Switchgear (GIS) contains the major equipment of the substation such as gas circuit breaker, disconnecting switch, earthing switch, voltage transformer, current transformer, lightning arrester, etc. in the grounded metallic enclosure, and is filled with SF6 gas which has the most excellent insulation and arc-quenching capability.

With its outstanding technical features, EPSi GIS can meet current trends of customers' requirements.