CN102623265A - 电路中断装置和组装方法 - Google Patents
电路中断装置和组装方法 Download PDFInfo
- Publication number
- CN102623265A CN102623265A CN2012100118894A CN201210011889A CN102623265A CN 102623265 A CN102623265 A CN 102623265A CN 2012100118894 A CN2012100118894 A CN 2012100118894A CN 201210011889 A CN201210011889 A CN 201210011889A CN 102623265 A CN102623265 A CN 102623265A
- Authority
- CN
- China
- Prior art keywords
- contact arm
- conducting element
- electric current
- contact
- interruption device
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
-
- 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
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/985909 | 2011-01-06 | ||
US12/985,909 US8487721B2 (en) | 2011-01-06 | 2011-01-06 | Circuit interruption device and method of assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102623265A true CN102623265A (zh) | 2012-08-01 |
CN102623265B CN102623265B (zh) | 2016-06-08 |
Family
ID=45495746
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200291643U Expired - Fee Related CN202871718U (zh) | 2011-01-06 | 2012-01-06 | 电路中断装置和用于与断路器一起使用的脱扣机构 |
CN201210011889.4A Active CN102623265B (zh) | 2011-01-06 | 2012-01-06 | 电路中断装置和组装方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200291643U Expired - Fee Related CN202871718U (zh) | 2011-01-06 | 2012-01-06 | 电路中断装置和用于与断路器一起使用的脱扣机构 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8487721B2 (zh) |
EP (1) | EP2474993B1 (zh) |
JP (1) | JP2012146648A (zh) |
KR (1) | KR20120080139A (zh) |
CN (2) | CN202871718U (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8487721B2 (en) * | 2011-01-06 | 2013-07-16 | General Electric Company | Circuit interruption device and method of assembly |
KR101599961B1 (ko) | 2012-12-26 | 2016-03-04 | 제일모직 주식회사 | 모노머, 상기 모노머를 포함하는 하드마스크 조성물 및 상기 하드마스크 조성물을 사용하는 패턴형성방법 |
CN105826143B (zh) * | 2016-05-31 | 2019-02-15 | 乐清市也为电气有限公司 | 一种小型化断路器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0314540A1 (fr) * | 1987-10-26 | 1989-05-03 | Merlin Gerin | Dispositif de coupure pour un disjoncteur multipolaire à contact rotatif double |
CN1298548A (zh) * | 1998-12-28 | 2001-06-06 | 三菱电机株式会社 | 限流装置和具有限流功能的断路器 |
CN202871718U (zh) * | 2011-01-06 | 2013-04-10 | 通用电气公司 | 电路中断装置和用于与断路器一起使用的脱扣机构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2424298A (en) | 1943-09-10 | 1947-07-22 | Westinghouse Electric Corp | Reverse current circuit protection |
US2537080A (en) | 1945-04-19 | 1951-01-09 | Pierce John B Foundation | Reverse current circuit breaker |
US3500266A (en) | 1968-08-01 | 1970-03-10 | Federal Pacific Electric Co | High-speed circuit breakers |
US4654490A (en) | 1986-03-03 | 1987-03-31 | Westinghouse Electric Corp. | Reverse loop circuit breaker with high impedance stationary conductor |
US5302787A (en) * | 1992-05-05 | 1994-04-12 | Square D Company | Automatic miniature circuit breaker with Z-axis assemblable contact assembly |
US6774749B2 (en) | 2001-09-19 | 2004-08-10 | Square D Company | Trip cross bar and trip armature assembly for a circuit breaker |
JP4577710B2 (ja) * | 2004-09-21 | 2010-11-10 | 河村電器産業株式会社 | 回路遮断器 |
JP2006294511A (ja) * | 2005-04-13 | 2006-10-26 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器 |
-
2011
- 2011-01-06 US US12/985,909 patent/US8487721B2/en active Active
- 2011-12-26 JP JP2011282947A patent/JP2012146648A/ja active Pending
-
2012
- 2012-01-04 EP EP12150205.8A patent/EP2474993B1/en active Active
- 2012-01-05 KR KR1020120001555A patent/KR20120080139A/ko not_active Application Discontinuation
- 2012-01-06 CN CN2012200291643U patent/CN202871718U/zh not_active Expired - Fee Related
- 2012-01-06 CN CN201210011889.4A patent/CN102623265B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0314540A1 (fr) * | 1987-10-26 | 1989-05-03 | Merlin Gerin | Dispositif de coupure pour un disjoncteur multipolaire à contact rotatif double |
CN1298548A (zh) * | 1998-12-28 | 2001-06-06 | 三菱电机株式会社 | 限流装置和具有限流功能的断路器 |
US6373014B1 (en) * | 1998-12-28 | 2002-04-16 | Mitsubishi Denki Kabushiki Kaisha | Current limiting device and circuit interrupter having a current limiting function |
CN202871718U (zh) * | 2011-01-06 | 2013-04-10 | 通用电气公司 | 电路中断装置和用于与断路器一起使用的脱扣机构 |
Also Published As
Publication number | Publication date |
---|---|
US8487721B2 (en) | 2013-07-16 |
EP2474993B1 (en) | 2015-07-08 |
CN202871718U (zh) | 2013-04-10 |
EP2474993A1 (en) | 2012-07-11 |
US20120176210A1 (en) | 2012-07-12 |
CN102623265B (zh) | 2016-06-08 |
KR20120080139A (ko) | 2012-07-16 |
JP2012146648A (ja) | 2012-08-02 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190730 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co., Ltd. Address before: American New York Patentee before: General Electric Company |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: Italy, Milan Patentee after: ABB A/S Address before: Swiss Baden Patentee before: ABB Switzerland Co.,Ltd. |