CN101335165B - 漏电断路器 - Google Patents
漏电断路器 Download PDFInfo
- Publication number
- CN101335165B CN101335165B CN2008101319305A CN200810131930A CN101335165B CN 101335165 B CN101335165 B CN 101335165B CN 2008101319305 A CN2008101319305 A CN 2008101319305A CN 200810131930 A CN200810131930 A CN 200810131930A CN 101335165 B CN101335165 B CN 101335165B
- Authority
- CN
- China
- Prior art keywords
- current transformer
- phase current
- zero phase
- circuit breaker
- twisted wire
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 21
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- 238000009826 distribution Methods 0.000 claims description 31
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- 230000004888 barrier function Effects 0.000 description 1
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- 230000007935 neutral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H01H83/04—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 with testing means for indicating the ability of the switch or relay to function properly
-
- 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
- H01H83/22—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 the other condition being imbalance of two or more currents or voltages
- H01H83/226—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 the other condition being imbalance of two or more currents or voltages with differential transformer
-
- 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
- H01H83/06—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by current falling below a predetermined value
-
- 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
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007169159 | 2007-06-27 | ||
JP2007-169159 | 2007-06-27 | ||
JP2007169159A JP4910913B2 (ja) | 2007-06-27 | 2007-06-27 | 漏電遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101335165A CN101335165A (zh) | 2008-12-31 |
CN101335165B true CN101335165B (zh) | 2011-05-04 |
Family
ID=40137990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101319305A Active CN101335165B (zh) | 2007-06-27 | 2008-06-27 | 漏电断路器 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4910913B2 (zh) |
KR (1) | KR100984891B1 (zh) |
CN (1) | CN101335165B (zh) |
FR (1) | FR2918210B1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4312243A1 (de) * | 2022-07-28 | 2024-01-31 | Siemens Aktiengesellschaft | Einschub-summenstromwandler-baugruppe, reiheneinbaugerät und montageverfahren |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100918110B1 (ko) * | 2009-01-23 | 2009-09-22 | 주식회사 대륙 | 누전차단기의 트립회로 어셈블리 |
JP5310463B2 (ja) * | 2009-10-14 | 2013-10-09 | 富士電機機器制御株式会社 | 漏電遮断器 |
CN102064059B (zh) * | 2009-11-13 | 2013-12-11 | 三菱电机株式会社 | 漏电断路器 |
KR200455867Y1 (ko) * | 2009-12-31 | 2011-09-30 | 엘에스산전 주식회사 | 누전 차단기 |
CN102243957B (zh) * | 2010-05-13 | 2013-11-27 | 上海电器股份有限公司人民电器厂 | 一种带剩余电流保护塑料外壳式断路器 |
CN102299026B (zh) * | 2011-08-09 | 2016-04-27 | 无锡新宏泰电器科技股份有限公司 | 塑壳断路器的模块化壳体 |
JP2013065464A (ja) * | 2011-09-16 | 2013-04-11 | Fuji Electric Fa Components & Systems Co Ltd | 零相変流器ユニット |
JP6019422B2 (ja) * | 2012-07-11 | 2016-11-02 | 日東工業株式会社 | プラグイン型配線用遮断器 |
JP6157390B2 (ja) * | 2014-03-20 | 2017-07-05 | 三菱電機株式会社 | 漏電遮断器 |
CN104465258B (zh) * | 2014-12-02 | 2016-06-15 | 浙江天正电气股份有限公司 | 一种漏电报警断路器 |
CN107452561A (zh) * | 2017-09-14 | 2017-12-08 | 江苏辉能电气有限公司 | 一种剩余电流保护装置 |
FR3072462B1 (fr) * | 2017-10-16 | 2020-05-22 | Schneider Electric Industries Sas | Dispositif de mesure de courant, procede de fabrication, module de protection et disjoncteur differentiel utilisant un tel dispositif de mesure de courant |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1574152A (zh) * | 2003-05-21 | 2005-02-02 | 富士电机机器制御株式会社 | 漏电断路器 |
CN1767121A (zh) * | 2004-10-25 | 2006-05-03 | 富士电机机器制御株式会社 | 漏电断路器 |
CN1258202C (zh) * | 2002-07-24 | 2006-05-31 | 松下电工株式会社 | 漏电断路器 |
JP3890350B2 (ja) * | 2006-01-23 | 2007-03-07 | 株式会社日立産機システム | 漏電遮断器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2605263B1 (fr) * | 1986-10-16 | 1989-04-14 | Peugeot | Procede de fabrication d'un panneau de garnissage et panneau obtenu par ce procede |
JP3275441B2 (ja) * | 1993-04-22 | 2002-04-15 | 三菱電機株式会社 | 漏電遮断器 |
JP3232211B2 (ja) * | 1995-05-26 | 2001-11-26 | 松下電工株式会社 | 漏電遮断器 |
JP3271923B2 (ja) * | 1997-03-31 | 2002-04-08 | 松下電工株式会社 | 回路遮断器 |
JP3234529B2 (ja) * | 1997-03-31 | 2001-12-04 | 松下電工株式会社 | 回路遮断器 |
JP3335100B2 (ja) * | 1997-03-31 | 2002-10-15 | 松下電工株式会社 | 回路遮断器 |
JP3794451B2 (ja) * | 1998-06-15 | 2006-07-05 | 富士電機機器制御株式会社 | 漏電しゃ断器 |
JP3846528B2 (ja) | 1999-07-23 | 2006-11-15 | 三菱電機株式会社 | 漏電遮断器 |
KR100510715B1 (ko) | 2003-01-14 | 2005-08-31 | 엘에스산전 주식회사 | 누전 차단기 |
FR2851695B1 (fr) * | 2003-02-21 | 2006-04-28 | Hager Electro Sas | Moyen de connexion electrique, notamment entre un disjoncteur et un bloc differentiel |
DE102005016155A1 (de) * | 2005-04-07 | 2006-10-12 | Condor-Werke Gebr. Frede Gmbh & Co. Kg | Fehlerstrom-Schutzschalter |
JP3950911B2 (ja) * | 2006-09-19 | 2007-08-01 | 株式会社日立産機システム | 漏電遮断器 |
-
2007
- 2007-06-27 JP JP2007169159A patent/JP4910913B2/ja active Active
-
2008
- 2008-03-05 KR KR1020080020428A patent/KR100984891B1/ko active IP Right Grant
- 2008-03-12 FR FR0801339A patent/FR2918210B1/fr not_active Expired - Fee Related
- 2008-06-27 CN CN2008101319305A patent/CN101335165B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1258202C (zh) * | 2002-07-24 | 2006-05-31 | 松下电工株式会社 | 漏电断路器 |
CN1574152A (zh) * | 2003-05-21 | 2005-02-02 | 富士电机机器制御株式会社 | 漏电断路器 |
CN1767121A (zh) * | 2004-10-25 | 2006-05-03 | 富士电机机器制御株式会社 | 漏电断路器 |
JP3890350B2 (ja) * | 2006-01-23 | 2007-03-07 | 株式会社日立産機システム | 漏電遮断器 |
Non-Patent Citations (3)
Title |
---|
JP特开2001-35343A 2001.02.09 |
JP特开平6-310018A 1994.11.04 |
JP特许第3890350号B2 2007.03.07 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4312243A1 (de) * | 2022-07-28 | 2024-01-31 | Siemens Aktiengesellschaft | Einschub-summenstromwandler-baugruppe, reiheneinbaugerät und montageverfahren |
Also Published As
Publication number | Publication date |
---|---|
KR100984891B1 (ko) | 2010-10-01 |
FR2918210A1 (fr) | 2009-01-02 |
CN101335165A (zh) | 2008-12-31 |
KR20080114485A (ko) | 2008-12-31 |
FR2918210B1 (fr) | 2019-06-28 |
JP2009009793A (ja) | 2009-01-15 |
JP4910913B2 (ja) | 2012-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Effective date: 20090515 Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD. Effective date: 20090515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090515 Address after: Tokyo, Japan Applicant after: Fuji electric Asset Management Co. Address before: Tokyo, Japan Applicant before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Effective date of registration: 20090515 Address after: Tokyo, Japan Applicant after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo, Japan Applicant before: Fuji electric Asset Management Co. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Saitama Prefecture, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo, Japan Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. |