Tools

Digital Grid Digital Grid

SIPROTEC 7SJ85

Overcurrent Protection Device

SIPROTEC 5

SIPROTEC 5 base module with large display

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    The SIPROTEC 7SJ85 overcurrent protection has been de-signed specifically for the protection of feeders and lines. With its modular structure, flexibility and the powerful DIGSI 5 engineering tool, SIPROTEC 7SJ85 device offers future-oriented system solutions with high investment security and low operating costs.

    Main function:

    Feeder and overcurrent protection for all voltage levels

    Inputs and outputs:

    5 predefined standard variants with 4 current transformers, 4 voltage transformers, 11 to 59 binary inputs, 9 to 33 binary Outputs

    Hardware flexibility:

    Flexibly adjustable and expandable I/O quantity structure within the scope of the modular SIPROTEC 5 system; 1/6 expansion modules can be added, available with large or small display, or without Display

    Housing width:

    1/3 × 19 inch to 2/1 × 19 inch






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