Solid insulated ring network cabinet

The XGN-12 (CVF) solid insulated ring main unit switchgear is a new generation of environmentally friendly solid insulated ring main unit independently developed by our company. It is mainly composed of three functional units, namely, V unit (circuit breaker unit), C unit (load switch) and F unit (combined electrical unit). Each unit can be used independently or expanded freely. Its structure is divided into intelligent control instrument room, operating mechanism and primary part. The instrument room can be equipped with microcomputer protection (controller). The mechanism is a special spring operating mechanism. The primary part uses APG automatic gel process to completely seal the disconnector and arc extinguishing chamber in epoxy resin, and has a special joint and bus side. The design switch of the arc extinguishing chamber uses specialized copper chromium contact materials, R-type longitudinal magnetic field contacts, and a complete one-time sealing process. The arc extinguishing…