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High Voltage current limiting Fuse type W for motor protection

Categories high voltage fuse
MOQ: 3 pcs
Packaging Details: 3 pcs a carton
Sample Price: Depending on the market supply and demand
Delivery Time: within 2 working days(depends on your quantity)
Place of Origin: Wenzhou
Model Number: WDFHO,WFFHO,WFNHO
Category: Fuse Components
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High Voltage current limiting Fuse type W for motor protection


Applications

    H.V HRC current-limiting fuses type W for motor protection is mainly used in AC 50Hz, rated voltage 3.6-10KV, rated current up to 400A(3.6KV),224A(7.2KV) circuit for protecting motor and power equipment from overload  and short-circuit. It can also be used with load switch, vacuum contact.
    It conforms to IEC282-1, IEC644, BS and GBI 15166.2.


Design Features

    W type H.V HRC current-limiting fuses has two installation:bus-bar installation and insert installation. It is small in volume, reliable in cinnection. The power striker parallels to the fuse element made from pure silver.They are sealed,in the fuse tube filled with chemically treated high-purity quartz sand. The fuse tube is made from heat resistant, high duty ceramic or epoxy glass. When fault circuit happens,the fuse link melts, the high-resistant metal wire paralleling to fuse links melts immediatedly at the appearamce of the arc, and the striker jumps out to push the chained equipment contact, signaling the melting or automatically cutting the circuit.

    W type H.V HRC current-limiting fuses has many merits as high current-limiting ability, high breaking capacity, quick and punctual in action, reliable in performance.

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