JP6221844B2 - 漏電遮断器 - Google Patents
漏電遮断器 Download PDFInfo
- 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
- Authority
- 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
Links
Images
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
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- 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)
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 (ko) |
KR (1) | KR101610484B1 (ko) |
CN (2) | CN204167873U (ko) |
Families Citing this family (5)
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)
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 |
-
2014
- 2014-03-06 JP JP2014043443A patent/JP6221844B2/ja active Active
- 2014-08-04 KR KR1020140099618A patent/KR101610484B1/ko active IP Right Grant
- 2014-08-20 CN CN201420471757.4U patent/CN204167873U/zh not_active Expired - Fee Related
- 2014-08-20 CN CN201410411751.2A patent/CN104901273B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR101610484B1 (ko) | 2016-04-07 |
CN104901273B (zh) | 2018-02-09 |
JP2015170427A (ja) | 2015-09-28 |
KR20150105170A (ko) | 2015-09-16 |
CN204167873U (zh) | 2015-02-18 |
CN104901273A (zh) | 2015-09-09 |
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