Digital Grid Digital Grid


Overcurrent Protection Device


SIPROTEC 5 base module with large display

  • media title1
  • media title2
  • media title3
  • media title4
  • media title5
  • media title6
  • media title7
  • media title8
  • media title9
  • media title10
  • media title11
  • media title12

    The overcurrent protection device SIPROTEC 7SJ82 is part of the new SIPROTEC 5 series of modular field devices.
    This device is especially designed for cost effective and compact medium voltage and sub-transmission application areas.
    With its flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SD82 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems.

    Main function:

    Overcurrent protection device as line protection backup

    Inputs and outputs:

    4 current transformers, 4 voltage transformers (optional), 11 or 23 binary inputs, 9 or 16 binary outputs

    Hardware flexibility:

    Various hardware quantity structures are available for binary inputs and outputs in the 1/3 base module, it is not possible to add 1/6 expansion modules, available with large and small display

    Width of housing:


    Related Products, Systems & Solutions