GIS

GIS-126(L) / T2500-40 Gas insulated Metal Enclosed Switchgear (GIS) is a kind of switch equipment, which gather breaker, insulating switch, earthing switch, current transformer, voltage transformer, surge arresters, bus, wire sleeve or cable terminal together, filling with some SF6 air as insulation medias. Apply to power system of 3-phrase AC 50HZ with rated voltage 126KV. GIS complies with Chinas national GB 7674-199772.5KVand above Gas-insulated Metal Enclosed Switchgear and IEC60517 High voltage Enclosed Switchgear and control equipment, all parts comply with the national standards. 3 phrases of GISs main bus gather in one case and other components are separate.