JP4466237B2 - 回路遮断器 - Google Patents

回路遮断器 Download PDF

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Publication number
JP4466237B2
JP4466237B2 JP2004195268A JP2004195268A JP4466237B2 JP 4466237 B2 JP4466237 B2 JP 4466237B2 JP 2004195268 A JP2004195268 A JP 2004195268A JP 2004195268 A JP2004195268 A JP 2004195268A JP 4466237 B2 JP4466237 B2 JP 4466237B2
Authority
JP
Japan
Prior art keywords
movable contact
arc
magnetic plate
tip
contact
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2004195268A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006019113A (ja
Inventor
佐藤　　朗史
浅川　　浩司
三弘 満重
康弘 高橋
山縣　　秀人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric FA Components and Systems Co Ltd
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 Fuji Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Priority to JP2004195268A priority Critical patent/JP4466237B2/ja
Priority to KR1020050057537A priority patent/KR100944173B1/ko
Priority to CN2005100804390A priority patent/CN1716494B/zh
Publication of JP2006019113A publication Critical patent/JP2006019113A/ja
Application granted granted Critical
Publication of JP4466237B2 publication Critical patent/JP4466237B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
    • 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
    • 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
    • H01H9/36—Metal parts
    • H01H9/362—Mounting of plates in arc chamber
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
JP2004195268A 2004-07-01 2004-07-01 回路遮断器 Active JP4466237B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004195268A JP4466237B2 (ja) 2004-07-01 2004-07-01 回路遮断器
KR1020050057537A KR100944173B1 (ko) 2004-07-01 2005-06-30 회로 차단기
CN2005100804390A CN1716494B (zh) 2004-07-01 2005-07-01 断路器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004195268A JP4466237B2 (ja) 2004-07-01 2004-07-01 回路遮断器

Publications (2)

Publication Number Publication Date
JP2006019113A JP2006019113A (ja) 2006-01-19
JP4466237B2 true JP4466237B2 (ja) 2010-05-26

Family

ID=35793192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004195268A Active JP4466237B2 (ja) 2004-07-01 2004-07-01 回路遮断器

Country Status (3)

Country Link
JP (1) JP4466237B2 (ko)
KR (1) KR100944173B1 (ko)
CN (1) CN1716494B (ko)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007280928A (ja) * 2006-03-13 2007-10-25 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器
JP2007280778A (ja) * 2006-04-07 2007-10-25 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器
JP2008066171A (ja) * 2006-09-08 2008-03-21 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器
JP2008066155A (ja) * 2006-09-08 2008-03-21 Hitachi Industrial Equipment Systems Co Ltd 回路遮断器
JP4709170B2 (ja) * 2007-01-18 2011-06-22 株式会社東海理化電機製作所 節度装置
JP4700630B2 (ja) * 2007-02-08 2011-06-15 株式会社東海理化電機製作所 節度切換式スイッチ装置
JP5256667B2 (ja) * 2007-08-27 2013-08-07 富士電機機器制御株式会社 回路遮断器
KR100910525B1 (ko) 2007-09-03 2009-07-31 엘에스산전 주식회사 모터보호용 차단기의 아크소호장치
JP4753263B2 (ja) * 2008-10-10 2011-08-24 三菱電機株式会社 回路遮断器
CN101916695B (zh) * 2010-08-06 2012-08-29 上海良信电器股份有限公司 小型断路器双层电弧隔离装置
CN102157312B (zh) * 2011-03-21 2012-12-26 常熟开关制造有限公司(原常熟开关厂） 微型断路器的灭弧装置
CN102201304B (zh) * 2011-05-25 2013-01-23 常熟开关制造有限公司(原常熟开关厂） 断路器的跑弧道结构
JP6103489B2 (ja) * 2012-09-13 2017-03-29 パナソニックＩｐマネジメント株式会社 直流開閉器の消弧機構、および当該消弧機構を有する直流開閉器並びに直流遮断器
KR101352912B1 (ko) 2012-11-14 2014-01-20 엘에스산전 주식회사 회로 차단기의 아크가스 배기장치
CN105097374B (zh) 2014-05-16 2018-01-19 北京人民电器厂有限公司 一种利于电弧快速移动和拉长的断路器
JP6292994B2 (ja) * 2014-06-20 2018-03-14 三菱電機株式会社 回路遮断器
JP6474976B2 (ja) * 2014-08-14 2019-02-27 富士電機株式会社 回路遮断器
FR3040238B1 (fr) 2015-08-18 2019-01-25 Schneider Electric Industries Sas Disjoncteur electrique
CN107946098A (zh) * 2017-12-28 2018-04-20 常熟开关制造有限公司(原常熟开关厂） 开关的触头系统
CN113593994B (zh) * 2018-06-15 2023-05-05 上海电器科学研究所（集团）有限公司 一种具有优良磁吹效果的导电回路系统
KR102070140B1 (ko) * 2018-08-30 2020-01-29 상도전기통신 주식회사 소형 저압용 차단기의 아크런너 설치구조

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140152U (ko) * 1981-02-27 1982-09-02
JPH08185785A (ja) * 1994-12-28 1996-07-16 Mitsubishi Electric Corp 回路遮断器
JP2000030596A (ja) * 1998-07-13 2000-01-28 Toshiba Fa Syst Eng Corp 消孤装置
KR200350108Y1 (ko) 2004-02-04 2004-05-10 상도전기통신 주식회사 대전류용 차단기의 소호장치

Also Published As

Publication number Publication date
KR100944173B1 (ko) 2010-02-24
CN1716494A (zh) 2006-01-04
JP2006019113A (ja) 2006-01-19
KR20060048733A (ko) 2006-05-18
CN1716494B (zh) 2010-08-18

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