CN106252169A - 用于电路断路器触点系统的固持组件 - Google Patents
用于电路断路器触点系统的固持组件 Download PDFInfo
- Publication number
- CN106252169A CN106252169A CN201610418583.9A CN201610418583A CN106252169A CN 106252169 A CN106252169 A CN 106252169A CN 201610418583 A CN201610418583 A CN 201610418583A CN 106252169 A CN106252169 A CN 106252169A
- Authority
- CN
- China
- Prior art keywords
- contact arm
- carrier module
- closed block
- operably coupled
- end plate
- 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
Classifications
-
- 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
- H01H71/1009—Interconnected mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/38—Driving mechanisms, i.e. for transmitting driving force to the contacts using spring or other flexible shaft coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- 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
- H01H73/04—Contacts
-
- 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
- H01H77/102—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 characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/104—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 characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H2001/506—Fail safe contacts, i.e. the contacts being kept in a safe position, usually in an open circuit position, at end of life time of switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
- H01H2205/002—Movable contacts fixed to operating part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/01—Spiral spring
-
- 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
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/736,474 US9552950B2 (en) | 2015-06-11 | 2015-06-11 | Retaining assembly for a circuit breaker contact system |
US14/736474 | 2015-06-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106252169A true CN106252169A (zh) | 2016-12-21 |
CN106252169B CN106252169B (zh) | 2019-09-03 |
Family
ID=56108582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610418583.9A Active CN106252169B (zh) | 2015-06-11 | 2016-06-13 | 用于电路断路器触点系统的固持组件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9552950B2 (zh) |
EP (1) | EP3104385B1 (zh) |
CN (1) | CN106252169B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108695120A (zh) * | 2017-04-10 | 2018-10-23 | Ls产电株式会社 | 用于断路器的可移动触头组件 |
CN111029203A (zh) * | 2018-10-10 | 2020-04-17 | 哈米尔顿森德斯特兰德公司 | 大电流断路器插入式装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7446254B2 (ja) | 2021-03-09 | 2024-03-08 | 三菱電機株式会社 | 遮断器 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5534674A (en) * | 1993-11-02 | 1996-07-09 | Klockner-Moeller Gmbh | Current limiting contact system for circuit breakers |
EP0827174A1 (en) * | 1996-09-03 | 1998-03-04 | Eaton Corporation | Circuit breaker with latch preventing rebound of blow open contact arm |
EP0918348A2 (en) * | 1997-11-20 | 1999-05-26 | Eaton Corporation | Circuit breaker with automatic catch to prevent rebound of blow open contact arm |
US6015959A (en) * | 1998-10-30 | 2000-01-18 | Eaton Corporation | Molded case electric power switches with cam driven, spring powered open and close mechanism |
US6072136A (en) * | 1998-05-07 | 2000-06-06 | Eaton Corporation | Electrical switching apparatus with modular operating mechanism for mounting and controlling large compression close spring |
US6180902B1 (en) * | 1997-12-19 | 2001-01-30 | S&C Electric Company | Fault interrupter and operating mechanism therefor |
US6977568B1 (en) * | 2005-01-13 | 2005-12-20 | Eaton Corporation | Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating |
US7115830B1 (en) * | 2005-06-08 | 2006-10-03 | Eaton Corporation | Redundant pivot trip latch |
US7368677B2 (en) * | 2005-12-14 | 2008-05-06 | Eaton Corporation | Reverse bias hatchet reset spring |
CN101562102A (zh) * | 2008-04-15 | 2009-10-21 | 通用电气公司 | 断路器的接触组件 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833886A (en) | 1954-03-29 | 1958-05-06 | Anatole J Goodwin | Air circuit breaker |
SE175730C1 (zh) | 1960-08-01 | 1961-06-20 | ||
US3192344A (en) | 1961-08-28 | 1965-06-29 | Fed Pacific Electric Co | High interrupting capacity circuit breakers with electrodynamic latch release |
US3518587A (en) | 1968-09-16 | 1970-06-30 | Ite Imperial Corp | Circuit breaker hold open latch release means |
US4144513A (en) | 1977-08-18 | 1979-03-13 | Gould Inc. | Anti-rebound latch for current limiting switches |
US4251702A (en) | 1979-06-25 | 1981-02-17 | General Electric Company | Circuit breaker having multiple spring actuating mechanisms |
US4281303A (en) | 1980-03-10 | 1981-07-28 | General Electric Company | Individual circuit breaker pole trip mechanism |
US4524339A (en) | 1983-05-09 | 1985-06-18 | Square D Company | Contact control arrangement for high amperage molded case circuit breaker |
IT1173269B (it) | 1984-02-15 | 1987-06-18 | Cge Comp Gen Elettromecc | Combinazione di concegno di aggancio e di dispositivo sganciatore per evitare la richiusura dei contatti di un interuttori automatico dopo un'apertura dovuta a corto circuito |
US4618745A (en) | 1985-04-01 | 1986-10-21 | Heinemann Electric Company | Circuit breaker mechanism |
US5363076A (en) | 1993-04-28 | 1994-11-08 | Square D Company | Circuit breaker having spring biased blade suspension |
US5424701A (en) | 1994-02-25 | 1995-06-13 | General Electric | Operating mechanism for high ampere-rated circuit breakers |
FR2744563B1 (fr) | 1996-02-06 | 1998-04-03 | Schneider Electric Sa | Mecanisme de commande d'un disjoncteur a verrou debrayable sur un court-circuit |
IT1292453B1 (it) | 1997-07-02 | 1999-02-08 | Aeg Niederspannungstech Gmbh | Gruppo rotante di contatti per interrutttori di alta portata |
US5931290A (en) | 1998-05-07 | 1999-08-03 | Eaton Corporation | Close prop and latch assembly for stored energy operating mechanism of electrical switching apparatus |
US6069544A (en) | 1998-10-22 | 2000-05-30 | General Electric Company | Circuit breaker operating mechanism having a collapsible contact arm linkage assembly |
US6437670B1 (en) | 2002-02-12 | 2002-08-20 | General Electric Company | Magnetic release system for a circuit breaker |
ITMI20042234A1 (it) | 2004-11-19 | 2005-02-19 | Abb Service Srl | Interuttore automatico con cinematismo di sgancio azionato da contatto mobile |
US7633031B2 (en) | 2007-03-29 | 2009-12-15 | Eaton Corporation | Spring driven ram for closing a electrical switching apparatus |
US7459650B2 (en) | 2007-04-19 | 2008-12-02 | Eaton Corporation | Electrical switching apparatus, and latch assembly and latch engagement control mechanism therefor |
US7566840B2 (en) | 2007-10-04 | 2009-07-28 | General Electric Company | Contact arm mechanism for circuit breaker |
US7911302B2 (en) | 2007-11-15 | 2011-03-22 | General Electric Company | Secondary trip system for circuit breaker |
US8507817B2 (en) | 2011-02-16 | 2013-08-13 | Eaton Corporation | Latch assembly and electrical switching apparatus including the same |
US9472359B2 (en) | 2014-04-24 | 2016-10-18 | Eaton Corporation | Trip latch assemblies for circuit breakers and related circuit breakers |
-
2015
- 2015-06-11 US US14/736,474 patent/US9552950B2/en active Active
-
2016
- 2016-06-07 EP EP16173283.9A patent/EP3104385B1/en active Active
- 2016-06-13 CN CN201610418583.9A patent/CN106252169B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5534674A (en) * | 1993-11-02 | 1996-07-09 | Klockner-Moeller Gmbh | Current limiting contact system for circuit breakers |
EP0827174A1 (en) * | 1996-09-03 | 1998-03-04 | Eaton Corporation | Circuit breaker with latch preventing rebound of blow open contact arm |
EP0918348A2 (en) * | 1997-11-20 | 1999-05-26 | Eaton Corporation | Circuit breaker with automatic catch to prevent rebound of blow open contact arm |
US6180902B1 (en) * | 1997-12-19 | 2001-01-30 | S&C Electric Company | Fault interrupter and operating mechanism therefor |
US6072136A (en) * | 1998-05-07 | 2000-06-06 | Eaton Corporation | Electrical switching apparatus with modular operating mechanism for mounting and controlling large compression close spring |
US6015959A (en) * | 1998-10-30 | 2000-01-18 | Eaton Corporation | Molded case electric power switches with cam driven, spring powered open and close mechanism |
US6977568B1 (en) * | 2005-01-13 | 2005-12-20 | Eaton Corporation | Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating |
US7115830B1 (en) * | 2005-06-08 | 2006-10-03 | Eaton Corporation | Redundant pivot trip latch |
US7368677B2 (en) * | 2005-12-14 | 2008-05-06 | Eaton Corporation | Reverse bias hatchet reset spring |
CN101562102A (zh) * | 2008-04-15 | 2009-10-21 | 通用电气公司 | 断路器的接触组件 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108695120A (zh) * | 2017-04-10 | 2018-10-23 | Ls产电株式会社 | 用于断路器的可移动触头组件 |
US10395872B2 (en) | 2017-04-10 | 2019-08-27 | Lsis Co., Ltd. | Movable contact assembly for circuit breaker |
CN108695120B (zh) * | 2017-04-10 | 2019-12-31 | Ls产电株式会社 | 用于断路器的可移动触头组件 |
CN111029203A (zh) * | 2018-10-10 | 2020-04-17 | 哈米尔顿森德斯特兰德公司 | 大电流断路器插入式装置 |
CN111029203B (zh) * | 2018-10-10 | 2023-10-27 | 哈米尔顿森德斯特兰德公司 | 大电流断路器插入式装置 |
Also Published As
Publication number | Publication date |
---|---|
US20160365212A1 (en) | 2016-12-15 |
US9552950B2 (en) | 2017-01-24 |
EP3104385B1 (en) | 2018-08-15 |
EP3104385A1 (en) | 2016-12-14 |
CN106252169B (zh) | 2019-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190802 Address after: Baden, Switzerland Applicant after: ABB TECHNOLOGY LTD. Address before: New York, USA Applicant before: General Electric Company |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: Italy, Milan Patentee after: ABB A/S Address before: Swiss Baden Patentee before: ABB Switzerland Co.,Ltd. |
|
TR01 | Transfer of patent right |