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DNF7

40.5 kV Air-Insulated Switchgear

40.5 kV withdrawable circuit breaker

DNF7
  • Features

    The DNF7 is a withdrawable air insulated switchgear using either vacuum or SF6 circuit breakers, that can be used in a wide range of applications including industry, utility and Oil & Gas.

    • Ratings up to 40.5 kV / 2500 A / 31.5 kA
    • Loss of Service Continuity - LSC 2B PM
    • Enhanced Internal Arc Classification (IAC) AFLR duration 1 second
    • Designed and tested to the latest IEC62271-200


    Benefits

    • Ingress protection IP4X
    • All operations performed with doors closed
    • Cassette type withdrawable circuit breaker
    • 3150A available on request
    • Compact dimension – 1200mm up to 2500A