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  • FUSE(DEFS Series)
  • FUSE(DEFS Series)
    DEFS series fuse type load isolating switch is applicable to high short circuit current circuit with AC50(60)Hz, voltage up to 660V and rated working current up to 630A. It possesses upper and lower end input and output structure, leading equipment with knife-edge and arc ectinguishing equipment, and also can be operated with load. It is used as power switch, isolating switch and emergency seitch, and for protecting current.
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