KR100865833B1 - 회로 차단기 - Google Patents

회로 차단기 Download PDF

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Publication number
KR100865833B1
KR100865833B1 KR1020070044832A KR20070044832A KR100865833B1 KR 100865833 B1 KR100865833 B1 KR 100865833B1 KR 1020070044832 A KR1020070044832 A KR 1020070044832A KR 20070044832 A KR20070044832 A KR 20070044832A KR 100865833 B1 KR100865833 B1 KR 100865833B1
Authority
KR
South Korea
Prior art keywords
opening
contactor
movable
circuit breaker
arc
Prior art date
Application number
KR1020070044832A
Other languages
English (en)
Korean (ko)
Other versions
KR20070109879A (ko
Inventor
토모오 야마자키
아키후미 사토
코지 아사카와
Original Assignee
후지 덴키 기기세이교 가부시끼가이샤
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 후지 덴키 기기세이교 가부시끼가이샤 filed Critical 후지 덴키 기기세이교 가부시끼가이샤
Publication of KR20070109879A publication Critical patent/KR20070109879A/ko
Application granted granted Critical
Publication of KR100865833B1 publication Critical patent/KR100865833B1/ko

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—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
    • H01H2239/00—Miscellaneous
    • H01H2239/038—Anti-vandalism

Landscapes

  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
KR1020070044832A 2006-05-11 2007-05-09 회로 차단기 KR100865833B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006132525A JP4957072B2 (ja) 2006-05-11 2006-05-11 回路遮断器
JPJP-P-2006-00132525 2006-05-11

Publications (2)

Publication Number Publication Date
KR20070109879A KR20070109879A (ko) 2007-11-15
KR100865833B1 true KR100865833B1 (ko) 2008-10-28

Family

ID=38839169

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070044832A KR100865833B1 (ko) 2006-05-11 2007-05-09 회로 차단기

Country Status (3)

Country Link
JP (1) JP4957072B2 (zh)
KR (1) KR100865833B1 (zh)
CN (1) CN101071701B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5561038B2 (ja) * 2010-09-03 2014-07-30 富士電機機器制御株式会社 回路遮断器
JP5531907B2 (ja) * 2010-10-20 2014-06-25 三菱電機株式会社 回路遮断器
JP2012199000A (ja) * 2011-03-18 2012-10-18 Fuji Electric Fa Components & Systems Co Ltd 多極回路遮断器
KR101255475B1 (ko) * 2011-11-10 2013-04-16 엘에스산전 주식회사 배선용 차단기
CN103903928B (zh) * 2014-04-16 2016-05-11 南京大全电气研究院有限公司 一种具有对流散热壳体的断路器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR870000097B1 (ko) * 1982-01-14 1987-02-10 미쓰비시전기 주식회사 개폐기
KR930006825Y1 (ko) * 1984-09-28 1993-10-07 웨스팅하우스 일렉트릭 코오포레이숀 전기회로 차단기
JP2005228669A (ja) * 2004-02-16 2005-08-25 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器
KR20050091889A (ko) * 2004-03-10 2005-09-15 후지 덴키 기기세이교 가부시끼가이샤 회로 차단기

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053736A (en) * 1988-09-02 1991-10-01 Carlingswitch, Inc. Molded split case electromagnetic circuit breaker assembly
JPH07141976A (ja) * 1993-11-15 1995-06-02 Toshiba Corp 回路遮断器
FR2803686B1 (fr) * 2000-01-07 2002-02-22 Schneider Electric Ind Sa Pole pour disjoncteur electrique, muni d'une chambre d'extinction d'arc a ecrans dielectriques
FR2828329B1 (fr) * 2001-07-31 2003-12-12 Legrand Sa Dispositif pour l'extinction d'un arc electrique
JP2003346635A (ja) * 2002-05-28 2003-12-05 Mitsubishi Electric Corp 回路遮断器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR870000097B1 (ko) * 1982-01-14 1987-02-10 미쓰비시전기 주식회사 개폐기
KR930006825Y1 (ko) * 1984-09-28 1993-10-07 웨스팅하우스 일렉트릭 코오포레이숀 전기회로 차단기
JP2005228669A (ja) * 2004-02-16 2005-08-25 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器
KR20050091889A (ko) * 2004-03-10 2005-09-15 후지 덴키 기기세이교 가부시끼가이샤 회로 차단기

Also Published As

Publication number Publication date
JP2007305409A (ja) 2007-11-22
JP4957072B2 (ja) 2012-06-20
CN101071701B (zh) 2010-06-09
CN101071701A (zh) 2007-11-14
KR20070109879A (ko) 2007-11-15

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