KR910006799B1 - 차단기의 조작기구 - Google Patents
차단기의 조작기구 Download PDFInfo
- Publication number
- KR910006799B1 KR910006799B1 KR1019880008804A KR880008804A KR910006799B1 KR 910006799 B1 KR910006799 B1 KR 910006799B1 KR 1019880008804 A KR1019880008804 A KR 1019880008804A KR 880008804 A KR880008804 A KR 880008804A KR 910006799 B1 KR910006799 B1 KR 910006799B1
- Authority
- KR
- South Korea
- Prior art keywords
- lever
- pin
- latch
- operating
- contact
- 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.)
- Expired
Links
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
- H01H5/08—Energy stored by deformation of elastic members by compression or extension of coil springs one end of spring transmitting movement to the contact member when the other end is moved by the operating part
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- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
- H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
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- 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
- H01H33/42—Driving mechanisms
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H2033/6667—Details concerning lever type driving rod arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
-
- 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
- H01H33/022—Details particular to three-phase circuit breakers
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
Claims (1)
- 일단이 회전자재하게 지지되고 타단부에 가동접촉자를 연결한 조작기구 출력레버와, 일단이 회전자재하게 축지되고 타단부가 소정의 리세트위치에서 래치장치에 계지되는 훅과, 상기 조작기구 출력레버의 상기 축지점과 상기 가동접촉자 연결점 사이와 상기 훅의 상기 축지점과 상기 계지부 사이를 서로 토글(toggle)상으로 연결하는 제1 및 제2토글링크와, 일단이 회전자재하게 축지된 조작레버와, 이 조작레버의 상기 축지점에서 소정거리만큼 이격된 상기 조작레버상의 일점과 상기 제1 및 제2토글링크의 연결핀사이에 장착된 탄력을 부가하는 스프링과, 암(arm)부가 있으며 프레임에 대하여 회전자재하게 축지된 핸들축과, 상기 핸들축의 상기 암부와 상기 조작레버를 연결하는 연결링크와, 회전자재하게 축지되고 일단에 상기 조작기구 출력레버와 계합하여 소정위치를 보지하는 요(凹)부와 상기 조작레버와 투입최종위치근방에서 상기 조작레버에 접촉하여 회전구동되는 접촉부가 있고 조작기구의 리세트위치에서 상기 요부가 상기 조작기구 출력레버에 계합하여 차단기 개방위치를 보지하는 투입지연래치와, 회전자재하게 축지되고 일단에 상기 제1 및 제2토글링크의 연결핀에 계합하여 소정위치를 보지하는 요부와 상기 조작레버가 트립최종위치근방에서 상기 조작레버에 접촉하여 회전구동되는 접촉부가 있으며 조작기구의 투입위치에서 상기 요부가 상기 제1 및 제2토글링크의 연결핀과 계합하여 차단기 투입위치를 보지하는 트립지연래치를 구비하는 것을 특징으로 하는 차단기의 조작기구.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-241061 | 1987-09-26 | ||
| JP62241061A JPS6484531A (en) | 1987-09-26 | 1987-09-26 | Operation mechanism of breaker |
| JP24106287A JPH06105578B2 (ja) | 1987-09-26 | 1987-09-26 | 遮断器の操作機構 |
| JP24106387A JPH06105579B2 (ja) | 1987-09-26 | 1987-09-26 | 遮断器の操作機構 |
| JP?62-241062 | 1987-09-26 | ||
| JP?62-241061 | 1987-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890005786A KR890005786A (ko) | 1989-05-17 |
| KR910006799B1 true KR910006799B1 (ko) | 1991-09-02 |
Family
ID=27332902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880008804A Expired KR910006799B1 (ko) | 1987-09-26 | 1988-07-15 | 차단기의 조작기구 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4935712A (ko) |
| KR (1) | KR910006799B1 (ko) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04162321A (ja) * | 1990-10-25 | 1992-06-05 | Fuji Electric Co Ltd | 回路遮断器の駆動装置 |
| US5493088A (en) * | 1994-03-03 | 1996-02-20 | General Electric Company | Assembly for high ampere-rated circuit breaker |
| FR2723252B1 (fr) * | 1994-08-01 | 1996-09-13 | Schneider Electric Sa | Mecanisme de disjoncteur equipe d'un dispositif a ccumulateur d'energie a butee d'amortissement |
| JP2947095B2 (ja) * | 1994-11-08 | 1999-09-13 | ティアック株式会社 | 光ディスク装置及びアクセス制御方法 |
| US5918732A (en) * | 1994-11-29 | 1999-07-06 | Klockner-Moeller Gmbh | Power circuit breaker with a breaker mechanism and a breaker mechanism for a power circuit breaker with a lock for a low-voltage switch |
| DE4442417C1 (de) * | 1994-11-29 | 1996-02-15 | Kloeckner Moeller Gmbh | Schaltschloß für ein Niederspannungs-Schaltgerät |
| RU2125314C1 (ru) * | 1997-10-03 | 1999-01-20 | Научно-производственное предприятие "Элвест" | Запирающее устройство привода |
| US6346868B1 (en) | 2000-03-01 | 2002-02-12 | General Electric Company | Circuit interrupter operating mechanism |
| US6448521B1 (en) | 2000-03-01 | 2002-09-10 | General Electric Company | Blocking apparatus for circuit breaker contact structure |
| US6340925B1 (en) | 2000-03-01 | 2002-01-22 | General Electric Company | Circuit breaker mechanism tripping cam |
| JP2001351486A (ja) * | 2000-04-20 | 2001-12-21 | Eaton Corp | 真空スイッチ組立体を備えた成型ケース回路遮断器 |
| US6770832B2 (en) | 2002-12-19 | 2004-08-03 | Eaton Corporation | Vacuum electrical interrupter with pull-to-close mechanism |
| AT504033B1 (de) * | 2003-07-17 | 2012-03-15 | Moeller Gebaeudeautomation Kg | Schutzschalter |
| US7239490B2 (en) * | 2003-09-22 | 2007-07-03 | Eaton Corporation | Medium voltage vacuum circuit interrupter |
| CN103890890A (zh) * | 2011-10-18 | 2014-06-25 | 西门子公司 | 断开时不跳闸的断路器及操作该断路器的方法 |
| US9761394B2 (en) * | 2013-02-08 | 2017-09-12 | Hubbell Incorporated | Current interrupter for high voltage switches |
| US10600592B2 (en) | 2013-12-18 | 2020-03-24 | Hubbell Incorporated | Single bottle interrupter |
| BR112017013745A2 (pt) * | 2014-12-24 | 2018-03-13 | Abb Schweiz Ag | unidade de desarme de um conjunto de comutação |
| DE102018216210A1 (de) | 2018-09-24 | 2020-03-26 | Siemens Aktiengesellschaft | Schnell auslösende Verklinkung, Auslösemechanismus und Schnellerder, Schnellschalter oder Kurzschließer |
| FR3103959B1 (fr) * | 2019-12-03 | 2022-06-10 | Schneider Electric Ind Sas | Appareil de commutation électrique à contacts séparables et disjoncteur comprenant un tel appareil |
| WO2021202717A1 (en) | 2020-03-31 | 2021-10-07 | Hubbell Incorporated | System and method for operating an electrical switch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361737A1 (fr) * | 1976-08-09 | 1978-03-10 | Unelec | Disjoncteur avec dispositif de verrouillage de la poignee de commande en cas de soudure des contacts |
| JPS5953648B2 (ja) * | 1978-08-31 | 1984-12-26 | 三菱電機株式会社 | 開閉装置 |
-
1988
- 1988-07-15 KR KR1019880008804A patent/KR910006799B1/ko not_active Expired
- 1988-09-07 US US07/241,247 patent/US4935712A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR890005786A (ko) | 1989-05-17 |
| US4935712A (en) | 1990-06-19 |
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