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SF

MV circuit-breakers up to 40.5 kV. Fixed switchgear, left or right MV connection, side or front operating mechanism.

Part of Pact Series

Medium voltage circuit breakers

SF
  • Features

    Range of circuit-breakers up to 40.5 kV:
    • Fixed switchgear, left or right MV connection, side or front operating mechanism.
    • 3 mechanically linked separate poles, built into a "sealed pressure system" type insulating enclosure containing low pressure SF6 gas.
    • Manual stored energy operating mechanism.
    • Nominal current from 400 to 3150 A.
    • Short-circuit current from 12.5 to 40 kA.
    • SFset: circuit-breaker with self-contained protection chain incorporating a VIP control unit operating without auxiliary supply source

    Option:
    • Electrical operating mechanism.
    • Supporting frame equipped with rollers and ground fixing brackets for a fixed installation.
    • Keylock for locking the circuit-breaker in open position.
    • Pressure switch.
    • 42-pin Harting type LV connector.


    Benefits

    The assets of a tried and tested technology A comprehensive, tried and tested range of SF6 technology circuit-breakers. Both compact and reliable, they are able to satisfy the most stringent applications. Benefit from more than 35-year experience and embark with Schneider Electric on the road leading to your peace of mind.

    Applications

    • Operation and protection of networks from 12 to 40.5 kV in public, industrial or tertiary distribution
    • Making or breaking of all types of capacitive or inductive current

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