Fuse link for protecting semi-conductor

The utility model discloses a fuse link for protecting a semi-conductor, which comprises a fusion tube, a pair of contact plates which are connected on two ends of the fusion tube, a plurality of fusants which are arranged inside the inner cavity of the fusion tube, an arc-extinguishing medium which...

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Bibliographic Details
Main Authors RONG FENG, CHEN YAN, SHEN YIMIN, XU HE, LIN HAIOU
Format Patent
LanguageChinese
English
Published 25.08.2010
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses a fuse link for protecting a semi-conductor, which comprises a fusion tube, a pair of contact plates which are connected on two ends of the fusion tube, a plurality of fusants which are arranged inside the inner cavity of the fusion tube, an arc-extinguishing medium which is filled in the inner cavity of the fusion tube and a collision device which is arranged on the side surface of the fusion tube, wherein the inner side surfaces of the pair of contact plates are respectively provided with a plurality of indentations in parallel which are arranged at intervals; a plurality of rows of holes are arranged at intervals on the surface of the fusants in the length direction, each row of holes comprises a plurality of small holes with the same size and with the longitudinal spacing distance of delta, two ends of each fusant are bent towards the same direction, the bending surface is spot welded on the indentations of the contact plates, so the fusants are arranged at equal intervals insi
Bibliography:Application Number: CN20092212156U