Ring Main Units (RMU)

Ring Main Units (RMU)

Ring Main Units (RMU)

Ring Main Unit (RMU) is a compact, sealed for life metal-enclosed switchgear widely used in Urban Power Distribution Network. ... Some of the key features of the RMU includes SF6 gas insulation, compact and modular construction, integral protection system, fully extendable options, and low maintenance. We can use RMU’s for secondary distribution networks.

Applications: -

  1. For places where Underground Cabling system runs as a line. Ex: - Metro stations,
  2. Ring system across road side with U/G system with small distribution Trafos of 100kVA, 200kVA upto 500kVA.
  3. Residential T0wnships
  4. High Rise buildings, Hospitals & Hotels.
  5. Secondary Distributions is to be done in a ring systems.
  6. Smart Cities
  7. In place of DO Fuse with AB switch on 2 pole structure.