Medium Voltage Switchgear Panels

Indoor/Outdoor 11kV to 33kV Ring Main Units (RMU)

SF6 insulated ring main unit (RMU) for secondary distribution networks that utilises the latest in switchgear technology to provide a smart, safe and compact fuse protected switchgear solution.Safe Plus is a completely sealed system with a stainless steel tank containing all the live parts and switching functions. A sealed steel tank with constant atmospheric conditions ensures a high level of reliability as well as personnel safety and virtually a maintenance-free system.

Salient Features.
HV section totally independent of environmental influences
High level of reliability and increased personal safety
Highest availability with minimum maintenance requirements
No live parts exposed
Available with load break switch,Fuse combination or ABB vacuum interrupter


  • Compact secondary substations
  • Wind power plants
  • Buildings, hotels, shopping centers
  • Airports
  • Railway systems
  • Underground installations