High-voltage tubular fuse

The utility model discloses a high-voltage tubular fuse and belongs to the technical field of fuses. The fuse comprises an insulating shell, end electrodes positioned at two ends of the insulating shell and a metal thin sheet positioned inside the insulating shell; two ends of the metal thin sheet a...

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Bibliographic Details
Main Author ZHENG DEBAO
Format Patent
LanguageChinese
English
Published 27.11.2013
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses a high-voltage tubular fuse and belongs to the technical field of fuses. The fuse comprises an insulating shell, end electrodes positioned at two ends of the insulating shell and a metal thin sheet positioned inside the insulating shell; two ends of the metal thin sheet are connected with the end electrodes at the two ends of the insulating shell respectively through by soldering tin; a plurality of long circular holes are evenly distributed on the metal thin sheet; and with the long circular holes distributed on the metal thin sheet, elongated fusing portions can be formed on the metal thin sheet. The high-voltage tubular fuse of the utility model can be used in a high-voltage circuit, and can cut off the circuit with safety when faults occur on the circuit.
Bibliography:Application Number: CN20132348181U