CN101079354B - 漏电断路器 - Google Patents
漏电断路器 Download PDFInfo
- Publication number
- CN101079354B CN101079354B CN200710104878XA CN200710104878A CN101079354B CN 101079354 B CN101079354 B CN 101079354B CN 200710104878X A CN200710104878X A CN 200710104878XA CN 200710104878 A CN200710104878 A CN 200710104878A CN 101079354 B CN101079354 B CN 101079354B
- Authority
- CN
- China
- Prior art keywords
- phase
- conductor
- terminal
- circuit breaker
- zero
- 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
- H01H83/06—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
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
-
- 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
- H01H83/142—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 bimetal elements
-
- 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
Landscapes
- Breakers (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-142202 | 2006-05-23 | ||
JP2006142202A JP4736949B2 (ja) | 2006-05-23 | 2006-05-23 | 漏電遮断器 |
JP2006142202 | 2006-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101079354A CN101079354A (zh) | 2007-11-28 |
CN101079354B true CN101079354B (zh) | 2010-06-09 |
Family
ID=38851056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710104878XA Active CN101079354B (zh) | 2006-05-23 | 2007-05-23 | 漏电断路器 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4736949B2 (zh) |
KR (1) | KR100885600B1 (zh) |
CN (1) | CN101079354B (zh) |
TW (1) | TWI348174B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200454586Y1 (ko) | 2009-03-11 | 2011-07-12 | 엘에스산전 주식회사 | 누전차단기용 누전 트립기구 어셈블리 |
KR200455960Y1 (ko) | 2009-10-06 | 2011-10-05 | 엘에스산전 주식회사 | 누전 차단기의 트립 장치 |
CN102290292B (zh) * | 2011-06-28 | 2012-11-07 | 常熟开关制造有限公司(原常熟开关厂) | 剩余电流保护断路器 |
EP3109884B1 (en) * | 2014-02-17 | 2019-03-27 | Fuji Electric Fa Components & Systems Co., Ltd. | Leakage current detection unit and leakage current breaker |
JP6237533B2 (ja) * | 2014-08-22 | 2017-11-29 | 三菱電機株式会社 | 漏電遮断器 |
CN108574160B (zh) * | 2018-06-01 | 2024-09-10 | 浙江中凯科技股份有限公司 | 一种控制与保护开关电器的导电装置 |
JP7289100B2 (ja) * | 2019-07-22 | 2023-06-09 | パナソニックIpマネジメント株式会社 | 漏電保護装置、及び分電盤 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1123458A (zh) * | 1994-11-15 | 1996-05-29 | 松下电工株式会社 | 漏电敏感断路器 |
CN1185646A (zh) * | 1995-09-19 | 1998-06-24 | 株式会社日立制作所 | 接地漏电断路器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS488019Y1 (zh) * | 1968-08-14 | 1973-03-02 | ||
JP2764638B2 (ja) * | 1990-05-18 | 1998-06-11 | 津田駒工業株式会社 | サテンストライプ織物などの製織方法 |
JP2988062B2 (ja) * | 1991-10-22 | 1999-12-06 | 富士電機株式会社 | 零相変流器1次導体の絶縁構造 |
JP3228039B2 (ja) * | 1994-12-28 | 2001-11-12 | 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 |
JP4037094B2 (ja) * | 2001-11-29 | 2008-01-23 | 三菱電機株式会社 | 漏電遮断器 |
JP2004095222A (ja) * | 2002-08-29 | 2004-03-25 | Fuji Electric Fa Components & Systems Co Ltd | 漏電遮断器 |
KR100510715B1 (ko) * | 2003-01-14 | 2005-08-31 | 엘에스산전 주식회사 | 누전 차단기 |
-
2006
- 2006-05-23 JP JP2006142202A patent/JP4736949B2/ja active Active
-
2007
- 2007-03-16 KR KR1020070025883A patent/KR100885600B1/ko not_active Expired - Fee Related
- 2007-03-20 TW TW096109509A patent/TWI348174B/zh not_active IP Right Cessation
- 2007-05-23 CN CN200710104878XA patent/CN101079354B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1123458A (zh) * | 1994-11-15 | 1996-05-29 | 松下电工株式会社 | 漏电敏感断路器 |
CN1185646A (zh) * | 1995-09-19 | 1998-06-24 | 株式会社日立制作所 | 接地漏电断路器 |
Also Published As
Publication number | Publication date |
---|---|
KR100885600B1 (ko) | 2009-02-24 |
TWI348174B (en) | 2011-09-01 |
JP4736949B2 (ja) | 2011-07-27 |
TW200744117A (en) | 2007-12-01 |
CN101079354A (zh) | 2007-11-28 |
JP2007317362A (ja) | 2007-12-06 |
KR20070113101A (ko) | 2007-11-28 |
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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. |