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Medium Voltage Secondary RMU

Eaton RVACN SF6-free Insulated RMU

The RVACN SF6-free insulated RMU represents our latest generation of Ring Main Units (RMUs). It relies on vacuum interrupting technology and SF6-free gas insulation. The environmentally friendly design features a compact, fully sealed, and insulated enclosure. All high-voltage energized circuits are enclosed within a stainless steel gas tank, ensuring a maintenance-free solution. The RVACN RMU is suitable for outdoor switching stations, indoor distribution rooms, and kiosk substations.

Compact, Reliable and Flexible Configuration

 

  • Computer-simulated design during the R&D process enhances design capacity and improves product reliability
  • Capacitive voltage detection system ensures safe isolation from power supply
  • Logical mechanical and electrical interlocks prevent incorrect operation
  • Device can be operated to the power-on position only when the cable compartment door is closed.
  • Fully sealed enclosure design provides protection against foreign objects
  • Anti-internal arcing concept enhances safety
  • Requires minimal floor space
  • Reliable busbar extended design and interfaces reserved for future project expansion
  • Smart grid readiness
Specifications
  Load switches Circuit Breaker
Rated voltage 12kV 12kV
Rated current 630A 630A
Cabinet width 420mm 420mm
Cabinet depth 850mm 850mm
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