Looped network switch cabinet

Products applied to a 12KV, 50Hz power system, relate to a switching device as distribution of electric power and control, specifically to an SF6 complete insulating and panseal rig net switch cabinet. The rig net switch cabinet comprises a cabinet body, an operating mechanism and an air box, wherein the air box and the operating mechanism are arranged in the cabinet body; bus bars electrically connected and at least a triple-pole switch are arranged in the air box; a coil in bushing is electrically connected with a lower bus bar; at least a coil out bushing is electrically connected with an upper bus bar, wherein the coil out bushing is electrically connected with the triple-pole switch, and is arranged at a grounding end of the triple-pole switch; the coil in bushing and the coil out bushing are respectively arranged on two upper sides of the cabinet body. When the rig net switch cabinet is used as the coil in cabinet, the outgoing line is provided with grounding functions, and expansion is agile. The inven