IEC air-insulated primary switchgear UniSafe 2.0

Medium voltage switchgear for primary distribution up to 24 kV

UniSafe is an indoor air-insulated single busbar system switchgear for medium voltage primary distribution up to 24 kV, 4000A, and 50kA. UniSafe is used to distribute electric power in a variety of demanding applications such as utility and industry. Panels are available as a single busbar solution.

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    Product scope

    • Rated voltage up to 24 kV; rated feeder current up to 4000 A; rated short-time current up to 50kA/1 s;
    • Solutions are:
      • 12-17,5kV, 630-4000A, up to 50kA
      • 24kV, 630-2500A, up to 31.5kA

    Key benefits

    Modular and flexible design cassette type ensuring simple and easy assembling

    LSC2B and PM service continuity classification

    Different solutions based on easy installation and use able to satisfy every customer’s needs

    High-level operator safety thanks to internal arc-proof design (AFLR) and a wide range of mechanical interlocks

    Key features

    • Tested according to the latest IEC standard IEC 62271-200 (up to 31.5kA for 12-17,5kV, 25kA for 24kV);
    • Functional units with withdrawable circuit breakers;
    • 600mm, 750mm, and 1000mm wide footprints;
    • Internal arc class: AFLR;
    • Several solutions for exhausting the gas produced by an internal arc either inside or outside the switchgear room;

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