JP6221844B2 - 漏電遮断器 - Google Patents

漏電遮断器 Download PDF

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Publication number
JP6221844B2
JP6221844B2 JP2014043443A JP2014043443A JP6221844B2 JP 6221844 B2 JP6221844 B2 JP 6221844B2 JP 2014043443 A JP2014043443 A JP 2014043443A JP 2014043443 A JP2014043443 A JP 2014043443A JP 6221844 B2 JP6221844 B2 JP 6221844B2
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JP
Japan
Prior art keywords
circuit
switching element
leakage
rectifier circuit
rectifier
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
JP2014043443A
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English (en)
Japanese (ja)
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JP2015170427A (ja
Inventor
伸郎 三好
伸郎 三好
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2014043443A priority Critical patent/JP6221844B2/ja
Priority to KR1020140099618A priority patent/KR101610484B1/ko
Priority to CN201420471757.4U priority patent/CN204167873U/zh
Priority to CN201410411751.2A priority patent/CN104901273B/zh
Publication of JP2015170427A publication Critical patent/JP2015170427A/ja
Application granted granted Critical
Publication of JP6221844B2 publication Critical patent/JP6221844B2/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
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for three-phase systems

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Rectifiers (AREA)
JP2014043443A 2014-03-06 2014-03-06 漏電遮断器 Active JP6221844B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014043443A JP6221844B2 (ja) 2014-03-06 2014-03-06 漏電遮断器
KR1020140099618A KR101610484B1 (ko) 2014-03-06 2014-08-04 누전 차단기
CN201420471757.4U CN204167873U (zh) 2014-03-06 2014-08-20 漏电断路器
CN201410411751.2A CN104901273B (zh) 2014-03-06 2014-08-20 漏电断路器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014043443A JP6221844B2 (ja) 2014-03-06 2014-03-06 漏電遮断器

Publications (2)

Publication Number Publication Date
JP2015170427A JP2015170427A (ja) 2015-09-28
JP6221844B2 true JP6221844B2 (ja) 2017-11-01

Family

ID=52541524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014043443A Active JP6221844B2 (ja) 2014-03-06 2014-03-06 漏電遮断器

Country Status (3)

Country Link
JP (1) JP6221844B2 (zh)
KR (1) KR101610484B1 (zh)
CN (2) CN204167873U (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6221844B2 (ja) * 2014-03-06 2017-11-01 三菱電機株式会社 漏電遮断器
JP6848204B2 (ja) * 2016-04-26 2021-03-24 三菱電機株式会社 回路遮断器
CN109167334A (zh) * 2018-09-21 2019-01-08 王汉禄 多用途智能断路器
KR102083600B1 (ko) * 2018-11-19 2020-03-02 엘에스산전 주식회사 누전 차단기 및 그 누전 차단기의 제어 방법
JP2020167089A (ja) * 2019-03-29 2020-10-08 パナソニックＩｐマネジメント株式会社 回路遮断器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3540604B2 (ja) * 1998-05-26 2004-07-07 三菱電機株式会社 漏電遮断器
JP5021399B2 (ja) * 2007-08-31 2012-09-05 河村電器産業株式会社 三相漏電遮断器
JP2009070629A (ja) * 2007-09-11 2009-04-02 Kawamura Electric Inc 三相漏電遮断器
JP5192777B2 (ja) * 2007-11-01 2013-05-08 河村電器産業株式会社 ３相漏電遮断器
US7965483B2 (en) * 2008-09-12 2011-06-21 General Electric Company Electronic trip unit of a circuit breaker
KR100919450B1 (ko) 2009-03-20 2009-09-29 주식회사 대륙 누전검출과 트립코일 구동에 분리된 전원을 사용하는 누전차단기
JP5768741B2 (ja) * 2012-02-29 2015-08-26 三菱電機株式会社 漏電遮断器
JP6221844B2 (ja) * 2014-03-06 2017-11-01 三菱電機株式会社 漏電遮断器

Also Published As

Publication number Publication date
CN104901273B (zh) 2018-02-09
KR101610484B1 (ko) 2016-04-07
CN104901273A (zh) 2015-09-09
CN204167873U (zh) 2015-02-18
KR20150105170A (ko) 2015-09-16
JP2015170427A (ja) 2015-09-28

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