SF6 Gas Insulated Ring Main Unit (RMU). Voltage rating from 12kV, 24kV to 36kV. Current rating from 630A to 3150A. Short circuit current rating from 16kA to 40kA.
RMR-36/40.5kV ring main unit is a completely insulated SF6 Gas insulated Switchgear. Comply with GB/IEC standards. Low price and great quality.
Rockwill RMR series is completely insulated SF6 Ring Main Unit, This product is in conformity with the standards the GB/IEC standard and the design of a high safety combined switch cabinets. Low cost & good quality.