Rockwill outdoor SF6 Gas Insulated Ring Main Unit. OMR is a outdoor SF6 gas Insulated ring main unit for the secondary distribution network. OMR can be supplied in 10 different configurations like CVC, CCV, CVV, CFF, CCC, VVV, CCVV, etc.
DFW series high voltage cable branch box (outdoor ring main unit, cable junction box), is widely used for influx and dispart branch connecting cable under 40.5kV system from switchgear cabinet outgoing cable with its free maintenance purpose.
OMR outdoor ring main unit manufactured by Rockwill Electric. It has low price and good quality which has won good reputation all over the world. It complies IEC / GB standard. It applies to different configurations and environments.
China Rockwill SF6 gas insulated metal-clad switchgear, RGIS-G20 designed up to 40.5kV 3-phase 3 wire 50/60 Hz system. The switchgear rated voltage up to 40.5kV and has horizontally or Vertically-installed vacuum circuit breakers.