Breaker thermal release element

The utility model discloses a breaker thermal release element. The breaker thermal release element comprises a heating element, a connecting plate, a support and a bimetallic strip. The support is fixed to the connecting plate. The bottom end of the bimetallic strip is fixedly connected with the hea...

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Bibliographic Details
Main Authors GAO BAIYONG, ZHANG JIAN, WANG XIUCHAN, PENG XIAO, CHEN FENGFEI
Format Patent
LanguageChinese
English
Published 10.12.2014
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses a breaker thermal release element. The breaker thermal release element comprises a heating element, a connecting plate, a support and a bimetallic strip. The support is fixed to the connecting plate. The bottom end of the bimetallic strip is fixedly connected with the heating element. The connecting plate and the heating element are formed through integrated stamping. The connecting plate and the heating element of the breaker thermal release element are formed through integrated stamping, that is to say, the connecting plate and the heating element are machined to be of a one-piece structure. The advantages of the breaker thermal release element are that forming is easy, the heating element and the connecting plate need not to be welded and fixed, the problem that the temperature rise is high due to infirm welding is avoided, and thus the breaker thermal release element is effectively prevented from being burnt down.
Bibliography:Application Number: CN20142466025U