SF6 insulaton RMU


Product details:

  • SF6 insulation ring main unit
  • Indoor medium voltage distribution switchgear
  • Rated voltage: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV
  • Floor standing
  • Annual leakage rate ≤0.25‰ per year
  • SF6 gas pressure at 20℃ is 0.4bars(relative pressure)
  • Standard: IEC, ANSI, GB
  • UN-XGN12
SF6 insulaton RMU 1  SF6 insulaton RMU 2SF6 insulaton RMU 3SF6 insulaton RMU 4SF6 insulaton RMU 5



This medium voltage SF6 insulation RMU used in 3.3kV, 6kV, 10kV, 11kV, 12.5kV and13.8kV power system, as control distribution unit.

This type of SF6 gas insulated RMU is compact metal sealing device adopts the modular design, with its perfect unification of fixed and flexible expansion, in order to suit the requirements of the end user or network nodes, and satisfy all kinds of distribution by opening and closing, the needs of the box-type substation, cable branch box, with compact structure, safe and reliable, long life, maintenance-free, etc

All UNISUN switchgear are in conformity with IEC standards, and recommendations IEC 60439. switchgear in conformity with specific country standards can also be supplied. (IEEE,GB)