22/11 KV RMU (RING MAIN UNIT)

This specification covers Design, Engineering, Manufacture, Assembly, Stage testing, Inspection , Testing before supply, packing and delivery at stores of 22kV and 11 kV Ring Main Units extensible and non extensible type (Outdoor & Indoor) comprising 2 numbers Load Break Isolators and one.

Circuit breaker for Distribution Transformer protection. The Unit should be extensible on both sides for future requirement. The RMU to be supplied against this specification are required for vital installations where continuity of service is very important. The design, materials and manufacture of the equipment shall, therefore.