URING Series Complete SF6 Gas Insulated Metal Enclosed Modular and Compact Switchgears (RMU) with its increased functional properties and minimized dimensions can be used in today’s advanced MV secondary distribution systems.

The RMUs suitable to use in SCADA systems are operated with Puffer system (directing the SF6 gas directly on the arc). RMU offer a unique solution to the user with its remote opening closing property even without the motor provided that the mechanism is installed previously. The RMU offer smart solutions to the user due to their compact dimensions and increased safety properties in a metal or concrete kiosk type substation in the MV secondary distribution systems.

  • Rated 36 kV.
  • Up to 21kA.
  • Up to 630 A.
  • Single busbar.
  • Type-tested.
  • Metal-enclosed.
  • Climate independent.
  • Maintenance-free.
  • Individual panels and block versions.
  • No gas work at site.
  • Fast and easy to install.


    Rated voltage 12kV 24kV 36kV
    Network frequency  withstand voltage ( 1min) 28kV 50kV 70kV
    Clearance 32kV 60kV 80kV
    Lightning impulse withstand voltage  (1,2/50 µs) 75kV 125kV 170kV
    Clearance 85kV 145kV 195kV
    Rated-frequency 50/60(Hz) 50/60(Hz) 50/60(Hz)
    Rated current 630A 630A 630A
    Ratedshort-circuit withstand Current 21kA/3s 21kA/3s 21kA/3s
    Rated peak withstand  current 52,5 kA 52,5kA 40kA
    Rated short-circuit closing current 21kA 21kA 40kA
    Rated peak breaking current 52,5 kA 52,5kA 40kA


    - Easy and safe usage through its basic interlocking system

    - Compact size

    - Security of operation, reliability

    -Manufactured in accordance with IEC standards (IEC 62271-200, IEC 60265, IEC 60129, IEC 60994, IEC 62271-100, IEC 62271-201, IEC 62271-105)


eaton-ulusoy-uring24C-manual-en-gb.pdf -
eaton-ulusoy-uring24F-manual-en-gb.pdf -
eaton-ulusoy-uring24L-manual-en-gb.pdf -