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Up to 24kV side & rear cable entry RMU

Sabre ring main unit

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Characterised by their reliability and operational safety, the Lucy Electric Sabre SF6 insulated, ring main unit range includes fully extensible and non-extensible options for secondary distribution applications up to 24kV.

Combining the most advanced vacuum switching technology, the units are compact, flexible and easy to operate and install. The Sabre range is fully weatherproof for outdoor use, has a long service life, and requires virtually no maintenance in the most extreme conditions.

Features & benefits

  • Up to 24kV and 630A ratings
  • Compact, extensible and modular range
  • Freestanding and transformer mounted units
  • Easy integration with SCADA network
  • IP54 protection for indoor and outdoor applications
  • SF6 cicuit breaker

Technical details

  • Side and rear cable access
  • Fully Interlocked mechanism with Padlocking facilities
  • Motorisation for remote control
  • Integral ring cable testing and integral Tee-off testing on 630A models
  • Electronic relays or time limit fuse (TLF) options for protection
  • SF6 circuit breaker

Technical documentation & specification

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