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Title:
VACUUM CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2022/211230
Kind Code:
A1
Abstract:
The present invention provides a vacuum circuit breaker which can measure and monitor temperature of a tulip contactor, the vacuum circuit breaker comprising: a conductive pole including a tulip contactor; and a temperature detecting sensor disposed adjacent to the tulip contactor, wherein the temperature detecting sensor comprises: a sensor body; a fixing band coupled to the sensor body and disposed to surround a part of the conductive pole; and a temperature measurement part which comes into contact with a specific point of the tulip contactor to measure the temperature of the specific point, wherein a sensor insertion hole for accommodating a part of the temperature measurement part is recessedly formed at one surface of the tulip contactor facing the sensor body.

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Inventors:
AHN KWANGHYEON (KR)
LEE HYUNWOOK (KR)
Application Number:
PCT/KR2022/000670
Publication Date:
October 06, 2022
Filing Date:
January 13, 2022
Export Citation:
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Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H01H33/664
Foreign References:
KR100883042B12009-02-09
KR20160047883A2016-05-03
KR102173320B12020-11-03
KR20150057107A2015-05-28
JP3135586U2007-09-20
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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