IN2012DN06311A - - Google Patents
Info
- Publication number
- IN2012DN06311A IN2012DN06311A IN6311DEN2012A IN2012DN06311A IN 2012DN06311 A IN2012DN06311 A IN 2012DN06311A IN 6311DEN2012 A IN6311DEN2012 A IN 6311DEN2012A IN 2012DN06311 A IN2012DN06311 A IN 2012DN06311A
- Authority
- IN
- India
- Prior art keywords
- electrical contact
- crossbar
- assembly
- spring
- pivot
- Prior art date
Links
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- 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
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30227310P | 2010-02-08 | 2010-02-08 | |
| US30227810P | 2010-02-08 | 2010-02-08 | |
| PCT/US2011/024016 WO2011097612A1 (fr) | 2010-02-08 | 2011-02-08 | Ensemble contact électrique pour coupe-circuit, et systèmes et procédés utilisant cet ensemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN06311A true IN2012DN06311A (fr) | 2015-09-25 |
Family
ID=43801332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN6311DEN2012 IN2012DN06311A (fr) | 2010-02-08 | 2011-02-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9087665B2 (fr) |
| EP (1) | EP2534664B1 (fr) |
| CN (1) | CN102822932B (fr) |
| IN (1) | IN2012DN06311A (fr) |
| WO (1) | WO2011097612A1 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8901446B2 (en) | 2011-02-08 | 2014-12-02 | Siemens Aktiengesellschaft | Limit stop apparatus, circuit breakers including limit stops, and methods of using same |
| CN104137216B (zh) | 2012-02-27 | 2016-11-09 | 西门子公司 | 槽电机、槽电机盖、槽电机-弧板组件和操作方法 |
| CN103311064B (zh) * | 2013-06-26 | 2015-07-15 | 大全集团有限公司 | 一种塑壳断路器的双断点动触头系统 |
| US9704684B2 (en) | 2014-10-08 | 2017-07-11 | General Electric Company | Circuit breaker crossbar assembly |
| EP3048625B1 (fr) * | 2015-01-23 | 2017-08-16 | ABB S.p.A. | Pôle de commutation basse tension |
| US20160240329A1 (en) * | 2015-02-17 | 2016-08-18 | General Electric Company | Circuit breaker including current path geometries that increase contact popping level |
| US20160240335A1 (en) * | 2015-02-17 | 2016-08-18 | General Electric Company | Circuit breaker crossbar assembly and method |
| US9530592B1 (en) | 2015-09-16 | 2016-12-27 | Siemens Aktiengesellschaft | Arc extinguishing assemblies and methods |
| CN106206110B (zh) * | 2016-09-26 | 2018-02-16 | 徐州新电高科电气有限公司 | 一种断路器分合闸保持机构 |
| KR101879338B1 (ko) * | 2016-12-05 | 2018-07-17 | 엘에스산전 주식회사 | 기중 차단기 |
| US10497528B2 (en) | 2017-06-01 | 2019-12-03 | Siemens Aktiengesellschaft | Multi-finger electrical contact assemblies , circuit breakers, and methods having increased current withstand capabilities |
| CN111769016B (zh) * | 2020-06-06 | 2022-07-05 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | 一种塑壳断路器多触指动触头及触头系统 |
| WO2024127421A1 (fr) * | 2022-12-12 | 2024-06-20 | Havells India Limited | Unité de contact rotative non coaxiale pour disjoncteur à boîtier moulé (mccb) |
| WO2024127420A1 (fr) * | 2022-12-12 | 2024-06-20 | Havells India Limited | Unité de contact rotative pour disjoncteur à boîtier moulé (mccb) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US302273A (en) | 1884-07-22 | Injector | ||
| GB1564412A (en) * | 1977-09-15 | 1980-04-10 | Dorman Smith Switchgear Ltd | Electric circuit breakers |
| US4644120A (en) * | 1985-07-18 | 1987-02-17 | Westinghouse Electric Corp. | Molded case circuit breaker with a movable lower electrical contact positioned by a torsion spring |
| DE3901852A1 (de) * | 1989-01-23 | 1990-07-26 | Kloeckner Moeller Elektrizit | Kontaktsystem fuer strombegrenzende leistungsschalter |
| IT1289482B1 (it) * | 1996-12-20 | 1998-10-15 | Sace Spa | Interruttore di corrente con contatti movibili |
| US5899323A (en) | 1998-05-07 | 1999-05-04 | Eaton Corporation | Electrical switching apparatus with contact finger guide |
| DE10252741B3 (de) * | 2002-11-13 | 2004-02-26 | Moeller Gmbh | Kontaktsystem für einen Niederspannungsschalter |
| JP5038959B2 (ja) * | 2008-03-28 | 2012-10-03 | 株式会社東芝 | 開閉装置および開閉装置操作機構 |
-
2011
- 2011-02-08 EP EP11704005.5A patent/EP2534664B1/fr not_active Not-in-force
- 2011-02-08 WO PCT/US2011/024016 patent/WO2011097612A1/fr not_active Ceased
- 2011-02-08 US US13/576,460 patent/US9087665B2/en active Active
- 2011-02-08 IN IN6311DEN2012 patent/IN2012DN06311A/en unknown
- 2011-02-08 CN CN201180016727.3A patent/CN102822932B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US9087665B2 (en) | 2015-07-21 |
| EP2534664B1 (fr) | 2017-01-18 |
| CN102822932B (zh) | 2015-12-02 |
| US20120298489A1 (en) | 2012-11-29 |
| EP2534664A1 (fr) | 2012-12-19 |
| CN102822932A (zh) | 2012-12-12 |
| WO2011097612A1 (fr) | 2011-08-11 |
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