1.12kv,24kv are available 2.standard: ANSI, IEC, GB 3.light weight, easy operation,high reliability 4.outdoor or indoor SF6 gas insulated ring main unit(RMU)SF6 gas insulated switchgear(GIS)ring main unit switchgear, switchgearABB, Schneider typePls contact us for more details 11kv Electrical Switchgear Panel