XGN15-12 Indoor AC High Voltage SF6 Ring Main Unit (RMU) is a new-generation metal-enclosed switchgear designed for distribution automation. It uses an SF6 load break switch as the main switching device, while the entire cabinet adopts air insulation. The equipment is compact in structure and expandable in design, making it suitable for modern power distribution systems.
The ring main unit is applicable to indoor power distribution systems with a three-phase AC frequency of 50Hz and a rated voltage of 12kV. It is widely used in industrial and civil cable ring networks as well as power supply terminal applications.
This equipment is especially suitable for small secondary substations, switching stations, industrial and mining enterprises, urban residential communities, airports, railways, tunnels, high-rise buildings, and other power systems for power reception and distribution.
It is designed to ensure safe, reliable, and efficient electrical energy distribution in medium-voltage networks.
