XGN15-12 box-type fixed metal-enclosed ring main unit switchgear (referred to as RMU) is suitable for AC 50Hz 12kV power systems. 

Ring Main Unit (RMU) is widely used in industrial and civil cable ring networks and power supply terminals. Especially suitable for small secondary substations, switchyards, urban residential areas, power distribution for industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, sports stadiums, railways, and other places.

◆ Altitude: ≤1000m (if there are special requirements, please indicate when ordering, currently 6 groups operate at an altitude of 5200m).

◆ Ambient temperature: -35℃ to +45℃, maximum daily average temperature difference ≤25℃.

◆ Average daily relative humidity not exceeding 95%, monthly average relative humidity not exceeding 90%. 

◆ Seismic Capacity: Grade 8. 5) No severe vibration or impact, no fire, chemical corrosion, or explosion hazardous locations.

◇ RMU

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