FUSE

A fuse (1) comprises two electric contacts (10) with a contact width Wc, a fuse element (20) disposed between two opposed fuse ends (21, 22) and comprising a first fuse (30) having a minimum-section part with a first width Wf1 and a first section Sf1. The fuse element (20) further comprises at least...

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Bibliographic Details
Main Author GONZALEZ LUNA RICARDO LUIS
Format Patent
LanguageChinese
English
Published 24.12.2014
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:A fuse (1) comprises two electric contacts (10) with a contact width Wc, a fuse element (20) disposed between two opposed fuse ends (21, 22) and comprising a first fuse (30) having a minimum-section part with a first width Wf1 and a first section Sf1. The fuse element (20) further comprises at least one second fuse (40) disposed between the first fuse (30) and one of said two fuse ends (21, 22). The second fuse (40) comprises a narrowed part (41) with a second width Wf2 smaller than the first width Wf1 and the contact width Wc and with a second section Sf2 ranging from 20% to 50% of the first section Sf1.
Bibliography:Application Number: CN201380009449