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    Minera E

    Earthing Transformer up to 72.5kV - 15.000A

    End of Commercialisation

    Designed to create the HV network neutral point and to limit the fault current in the phase-earth connection

    Minera E
    • Features

      • Three-phase transformer or reactor
      • Rated insulation level up to 72,5 kV
      • Rated frequency 50 or 60 Hz 
      • Earth fault limit up to 15,000 A
      • Hermetically sealed tank or breathing type with retention tank
      • Standard windings connection styles or specific vector groups on request
      • Short-time or continuously duty
      • Direct connection to earth or through a reactor / resistance or an arc-suppression coil
      • Auxiliary secondary winding to supply back-up power (on request)


      Benefits

       Main purpose earth fault prevention

      • Robust design suitable to fault currents forces resistance
      • Cost-saving compact design

      Applications

      • Utilities: Transmission and Distribution Network
      • O&G Industries: Refineries, Onshore and offshore platform, Pipelines…