JP2011253744A - 接触不良を検出可能な回路遮断器 - Google Patents

接触不良を検出可能な回路遮断器 Download PDF

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Publication number
JP2011253744A
JP2011253744A JP2010127495A JP2010127495A JP2011253744A JP 2011253744 A JP2011253744 A JP 2011253744A JP 2010127495 A JP2010127495 A JP 2010127495A JP 2010127495 A JP2010127495 A JP 2010127495A JP 2011253744 A JP2011253744 A JP 2011253744A
Authority
JP
Japan
Prior art keywords
circuit
side terminal
circuit breaker
contact
power supply
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.)
Pending
Application number
JP2010127495A
Other languages
English (en)
Japanese (ja)
Inventor
Atsushi Yoshida
敦至 吉田
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.)
Kawamura Electric Inc
Original Assignee
Kawamura Electric Inc
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 Kawamura Electric Inc filed Critical Kawamura Electric Inc
Priority to JP2010127495A priority Critical patent/JP2011253744A/ja
Priority to CN201110154026.8A priority patent/CN102280317B/zh
Priority to KR1020110054218A priority patent/KR101214770B1/ko
Publication of JP2011253744A publication Critical patent/JP2011253744A/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/052—Controlling, signalling or testing correct functioning of a switch

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  • Breakers (AREA)
JP2010127495A 2010-06-03 2010-06-03 接触不良を検出可能な回路遮断器 Pending JP2011253744A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010127495A JP2011253744A (ja) 2010-06-03 2010-06-03 接触不良を検出可能な回路遮断器
CN201110154026.8A CN102280317B (zh) 2010-06-03 2011-06-03 一种能够检测接触故障的电路断路器
KR1020110054218A KR101214770B1 (ko) 2010-06-03 2011-06-03 접촉 불량을 검출가능한 회로차단기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010127495A JP2011253744A (ja) 2010-06-03 2010-06-03 接触不良を検出可能な回路遮断器

Publications (1)

Publication Number Publication Date
JP2011253744A true JP2011253744A (ja) 2011-12-15

Family

ID=45105699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010127495A Pending JP2011253744A (ja) 2010-06-03 2010-06-03 接触不良を検出可能な回路遮断器

Country Status (3)

Country Link
JP (1) JP2011253744A (zh)
KR (1) KR101214770B1 (zh)
CN (1) CN102280317B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3008542B1 (fr) * 2013-07-09 2015-10-02 Schneider Electric Ind Sas Dispositif de detection du rearmement d'un disjoncteur, actionneur d'un mecanisme de separation des contacts du disjoncteur, disjoncteur electrique et utilisation d'un courant induit pour generer un signal d'indication du rearmement
EP3278349B1 (de) * 2015-03-31 2020-09-16 Eaton Intelligent Power Limited Schaltschrankanordnung mit verbesserter ausschaltung bei überlast

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007115572A (ja) * 2005-10-21 2007-05-10 Fuji Electric Fa Components & Systems Co Ltd 耐電圧テスト用スイッチおよび漏電遮断器
JP2008305764A (ja) * 2007-06-11 2008-12-18 Kawamura Electric Inc 電線の接続不良検出回路及び回路遮断器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001165964A (ja) * 1999-12-09 2001-06-22 Mitsubishi Electric Corp 通電情報計測装置付き回路遮断器
JP4253700B2 (ja) * 2002-12-16 2009-04-15 富士電機機器制御株式会社 漏電遮断器
KR100616782B1 (ko) * 2005-05-10 2006-08-29 송종석 누설전류차단기
JP5006123B2 (ja) * 2007-07-02 2012-08-22 河村電器産業株式会社 端子の接続不良検出回路及び回路遮断器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007115572A (ja) * 2005-10-21 2007-05-10 Fuji Electric Fa Components & Systems Co Ltd 耐電圧テスト用スイッチおよび漏電遮断器
JP2008305764A (ja) * 2007-06-11 2008-12-18 Kawamura Electric Inc 電線の接続不良検出回路及び回路遮断器

Also Published As

Publication number Publication date
KR20110133006A (ko) 2011-12-09
CN102280317A (zh) 2011-12-14
KR101214770B1 (ko) 2012-12-21
CN102280317B (zh) 2014-04-09

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