WO2021187784A3 - 차단 부재 및 이를 포함하는 배선용 차단기 - Google Patents

차단 부재 및 이를 포함하는 배선용 차단기 Download PDF

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Publication number
WO2021187784A3
WO2021187784A3 PCT/KR2021/002805 KR2021002805W WO2021187784A3 WO 2021187784 A3 WO2021187784 A3 WO 2021187784A3 KR 2021002805 W KR2021002805 W KR 2021002805W WO 2021187784 A3 WO2021187784 A3 WO 2021187784A3
Authority
WO
WIPO (PCT)
Prior art keywords
wiring
circuit breaker
blocking member
same
arc
Prior art date
Application number
PCT/KR2021/002805
Other languages
English (en)
French (fr)
Other versions
WO2021187784A2 (ko
Inventor
조성열
Original Assignee
엘에스일렉트릭 (주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘에스일렉트릭 (주) filed Critical 엘에스일렉트릭 (주)
Priority to CN202180022621.8A priority Critical patent/CN115315768A/zh
Publication of WO2021187784A2 publication Critical patent/WO2021187784A2/ko
Publication of WO2021187784A3 publication Critical patent/WO2021187784A3/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit

Landscapes

  • Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

차단 부재 및 이를 포함하는 배선용 차단기가 개시된다. 본 발명의 실시 예에 따른 배선용 차단기는 차단 부재를 포함한다. 차단 부재는 복수 개의 연장부를 포함하여, 아크와 함께 발생된 가스를 다단으로 차단할 수 있다. 이에 따라, 아크와 함께 발생된 가스가 배선용 차단기의 내부에 잔류하지 않고, 배선용 차단기의 외부로 배출될 수 있다.
PCT/KR2021/002805 2020-03-20 2021-03-08 차단 부재 및 이를 포함하는 배선용 차단기 WO2021187784A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202180022621.8A CN115315768A (zh) 2020-03-20 2021-03-08 阻断构件及包括该阻断构件的布线用断路器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0034574 2020-03-20
KR1020200034574A KR102363010B1 (ko) 2020-03-20 2020-03-20 차단 부재 및 이를 포함하는 배선용 차단기

Publications (2)

Publication Number Publication Date
WO2021187784A2 WO2021187784A2 (ko) 2021-09-23
WO2021187784A3 true WO2021187784A3 (ko) 2021-11-11

Family

ID=77768451

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/002805 WO2021187784A2 (ko) 2020-03-20 2021-03-08 차단 부재 및 이를 포함하는 배선용 차단기

Country Status (3)

Country Link
KR (1) KR102363010B1 (ko)
CN (1) CN115315768A (ko)
WO (1) WO2021187784A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002352692A (ja) * 2001-05-28 2002-12-06 Kawamura Electric Inc 配線用遮断器
KR101513209B1 (ko) * 2013-11-08 2015-04-17 엘에스산전 주식회사 배선용 차단기
JP2016004622A (ja) * 2014-06-13 2016-01-12 富士電機株式会社 回路遮断器
KR101901618B1 (ko) * 2017-03-27 2018-09-27 엘에스산전 주식회사 회로 차단기
KR20180106740A (ko) * 2017-03-21 2018-10-01 엘에스산전 주식회사 단극차단유닛이 구비된 회로 차단기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1768150B1 (de) 2005-09-26 2010-02-17 ABB Technology AG Hochspannungsschalter mit verbesserter Schaltleistung
KR101728496B1 (ko) 2014-12-04 2017-04-19 이관희 아크가스 차단부를 구비하는 분기차단기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002352692A (ja) * 2001-05-28 2002-12-06 Kawamura Electric Inc 配線用遮断器
KR101513209B1 (ko) * 2013-11-08 2015-04-17 엘에스산전 주식회사 배선용 차단기
JP2016004622A (ja) * 2014-06-13 2016-01-12 富士電機株式会社 回路遮断器
KR20180106740A (ko) * 2017-03-21 2018-10-01 엘에스산전 주식회사 단극차단유닛이 구비된 회로 차단기
KR101901618B1 (ko) * 2017-03-27 2018-09-27 엘에스산전 주식회사 회로 차단기

Also Published As

Publication number Publication date
KR20210117806A (ko) 2021-09-29
WO2021187784A2 (ko) 2021-09-23
KR102363010B1 (ko) 2022-02-15
CN115315768A (zh) 2022-11-08

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