The XGN-12 series solid-insulated, fully enclosed ring-main switchgear is a fully insulated, fully sealed, maintenance-free vacuum switchgear with solid insulation. All high-voltage live parts are encapsulated and molded using high-performance epoxy resin, integrally combining the vacuum arc-extinguishing chamber, main conductive circuit, insulating supports, and other components into a single unit. Functional units are interconnected via fully insulated solid busbars. As a result, the entire switchgear is immune to external environmental influences, ensuring reliable operation and the safety of operating personnel.
This ring main unit features a simple structure, flexible operation, reliable interlocking, and convenient installation. It is suitable for 50 Hz, 12 kV power systems and is widely used in industrial and civil cable ring networks and distribution network terminal projects for the reception and distribution of electrical energy. It is particularly well suited for applications in urban residential areas, small substations, switchgear stations, cable distribution boxes, packaged substations, industrial and mining enterprises, shopping malls, airports, subways, wind farms, hospitals, stadiums, railways, tunnels, and other similar settings.
Due to its fully insulated, fully sealed, and fully shielded design, this product is particularly well suited for use in harsh environments characterized by high altitude, high temperature, humid heat, extreme cold, and severe pollution.