Circuit breaker tripping alarm device

The invention discloses a circuit breaker tripping alarm device, which comprises a tripping signal access module, a tripping alarm module and a power supply module, and is characterized in that the input end of the tripping signal access module is electrically connected with the signal output end of...

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Bibliographic Details
Main Authors ZHANG CHENG, ZHANG QI, KIM JIN, WANG LINKANG, DUAN HONGYU, WANG YONGQUAN, KIM MYUNG-KWON, E YANJUN, LI PENGXIANG
Format Patent
LanguageChinese
English
Published 08.11.2022
Subjects
ALARM SYSTEMS
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
ORDER TELEGRAPHS
PHYSICS
RELAYS
SELECTORS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Summary:The invention discloses a circuit breaker tripping alarm device, which comprises a tripping signal access module, a tripping alarm module and a power supply module, and is characterized in that the input end of the tripping signal access module is electrically connected with the signal output end of a protection device of a circuit breaker, and the output end of the tripping signal access module is electrically connected with the input end of the tripping alarm module; the power supply module is electrically connected with the tripping signal access module and the tripping alarm module respectively, the tripping signal access module is used for receiving a tripping signal of the circuit breaker, and the tripping alarm module is used for executing alarm after receiving the tripping signal of the circuit breaker. According to the circuit breaker tripping alarm device, after the tripping signal access module receives the tripping signal of the circuit breaker output by the protection device of the circuit breake
Bibliography:Application Number: CN202210923501