Overload protector

The utility model discloses an overload protector, relates to the technical field of current overload protection, and is used for solving the problem of low reliability of an existing overload protector. The overload protector provided by the utility model comprises a first pin, the first pin is con...

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Bibliographic Details
Main Authors LONG HAI'AN, CHEN LIANJI, WANG QINGWANG
Format Patent
LanguageChinese
English
Published 20.11.2020
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses an overload protector, relates to the technical field of current overload protection, and is used for solving the problem of low reliability of an existing overload protector. The overload protector provided by the utility model comprises a first pin, the first pin is connected with a bimetallic strip, and a movable contact is fixed at one end, far away from the first pin, of the bimetallic strip; the two opposite sides of the moving contact are provided with a first static contact and a second static contact. The first static contact is connected with the second pin; the second static contact is connected with a resistor; one end, away from the second static contact, of the resistor is connected with the third pin; the first pin and the third pin are used for being connected with a power supply, the end, away from the first static contact, of the second pin is used for being connected with the input end of a load, the end, away from the resistor, of the third pin is used for being
Bibliography:Application Number: CN202020505041U