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  • Product description and use method:

    XRNM high voltage current limiting fuse for motor protection (plug-in / busbar type)

    I. Use

    This product is suitable for indoor and outdoor 5Hz, rated voltage 3.6Kv system and 7.2Kv system. It can be used in conjunction with other protective appliances (switches, vacuum circuit breakers, etc.) as protection components for high voltage motors and other electrical equipment overload or short circuit. .

    Model

    Technical parameters and size drawings

    model

    KVRated voltage Un ( KV )

    ARated current In ( A )

    × LmmDiameter × length D × L ( mm )

    mm A ( mm )

    mm C ( mm )

    Rated breaking current (Kv)

    Foreign Reference Model

    XRNM1

    3.6

    50

    × 254标准尺寸 φ 51 × 254 standard size

    337

    305

    63

    WDFHO

    63

    80

    100

    125

    160

    × 254标准尺寸 φ 76 × 254 standard size

    WKFHO

    200

    224

    50

    250

    315

    355

    400

    7.2 / 12

    25

    × 403标准尺寸 φ 76 × 403 standard size

    486

    454

    63

    WFNHO

    31.5

    40

    50

    63

    80

    100

    125

    160

    200

    WKNHO

    224

    250

    × 403 φ 76 × 403

    × 403 φ 88 × 403

    50

    315

    12

    25

    × 600标准尺寸 φ 76 × 600 standard size

    682

    650

    63

    31.5

    40

    50

    63

    80

    100

    125

    160

    50

    200

    224

    Fourth, technical parameters and size drawings

    model

    Rated voltage KV

    The main size mm

    A

    B

    C

    XRNM

    3.6

    390

    312

    340

    7.2

    500

    461

    150

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