Ring Main Units — 12kV Fully Insulated Distribution

SF6 and solid-insulated RMU for 12kV loop distribution. Compact, sealed-for-life, maintenance-free. CCC certified.

Ring Main Units — 12kV Loop Distribution

Fully insulated, sealed-for-life RMUs for urban and industrial distribution networks. Compact footprint fits in tight substation spaces.

SF6 Ring Main Unit

Specifications:

  • Rated voltage: 12kV | Busbar: 630A
  • 2-4 way configurations (load break + circuit breaker)
  • SF6 gas or solid epoxy insulation
  • Sealed-for-life — zero maintenance
  • Internal arc tested

Applications: Urban loop networks, underground substations, shopping malls, high-rise buildings, airports and ports.

CCC certified. ISO9001 manufacturing. Inquire →