KR20090006677A - 접압 스프링 보호 기구를 갖는 기중 차단기용 가동접촉자 - Google Patents
접압 스프링 보호 기구를 갖는 기중 차단기용 가동접촉자 Download PDFInfo
- Publication number
- KR20090006677A KR20090006677A KR1020070070264A KR20070070264A KR20090006677A KR 20090006677 A KR20090006677 A KR 20090006677A KR 1020070070264 A KR1020070070264 A KR 1020070070264A KR 20070070264 A KR20070070264 A KR 20070070264A KR 20090006677 A KR20090006677 A KR 20090006677A
- Authority
- KR
- South Korea
- Prior art keywords
- contact
- movable
- circuit breaker
- air circuit
- movable contactor
- Prior art date
Links
Images
Classifications
-
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/48—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
-
- 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
-
- 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
- H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S200/00—Electricity: circuit makers and breakers
- Y10S200/42—Contact welding considerations
Landscapes
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (5)
- 접압 스프링을 갖는 기중 차단기용 가동접촉자에 있어서,아크에 의한 상기 접압 스프링의 약화 또는 성능 저하를 방지하도록 상기 접압 스프링을 보호하기 위해서, 상기 접압 스프링들의 노출 면들을 차폐하는 차폐 판을 포함하는 것을 특징으로 하는 기중 차단기용 가동접촉자.
- 제1항에 있어서,상기 차폐 판은,전기적 절연재이고, 탄성력을 갖도록 얇은 탄성 박판으로 형성되며, 상기 다수의 접압 스프링의 노출 면들을 아크로부터 차폐하는 다수의 차폐 편 부; 및상기 다수의 차폐 편 부의 일 단 부들을 일체로 연결하는 공통 연결부를 포함하여 구성되는 것을 특징으로 하는 기중 차단기용 가동접촉자.
- 제2항에 있어서,상기 다수의 차폐 편 부들은 상기 접압 스프링의 전면을 차폐하도록 절곡 부를 갖는 것을 특징으로 하는 기중 차단기용 가동접촉자.
- 제1항에 있어서,상기 가동접촉자는 접압 스프링이 노출되게 회동시켜 벌릴 수 있는 가동 도 체를 구비하고,상기 차폐 판은 가동접촉자의 가동 도체와 접압 스프링 사이에 적어도 일부가 끼워서 설치되는 차폐 판인 것을 특징으로 하는 기중 차단기용 가동접촉자.
- 제4항에 있어서,상기 가동 도체는 상기 차폐 판의 이탈을 방지하도록 상기 차폐 판의 일부를 가압하여 지지하는 지지 돌 부를 구비하는 것을 특징으로 하는 기중 차단기용 가동접촉자.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070070264A KR100881361B1 (ko) | 2007-07-12 | 2007-07-12 | 접압 스프링 보호 기구를 갖는 기중 차단기용 가동접촉자 |
ES08011613.0T ES2654550T3 (es) | 2007-07-12 | 2008-06-26 | Contactor móvil para interruptor de circuito de aire con mecanismo de protección que protege un resorte de contacto |
US12/146,702 US8178804B2 (en) | 2007-07-12 | 2008-06-26 | Movable contactor for air circuit breaker with contact spring protecting mechanism |
EP08011613.0A EP2015327B1 (en) | 2007-07-12 | 2008-06-26 | Movable contactor for air circuit breaker with contact spring protecting protecting mechanism |
MYPI20082519A MY157997A (en) | 2007-07-12 | 2008-07-08 | Movable contactor for air circuit breaker with contact spring protecting mechanism |
CN2008101332140A CN101345172B (zh) | 2007-07-12 | 2008-07-09 | 带有触点弹簧保护机构的空气断路器用活动式接触器 |
JP2008179001A JP4856126B2 (ja) | 2007-07-12 | 2008-07-09 | 接触バネ保護機構を有する気中遮断器用可動接触子 |
RU2008128390/09A RU2390868C2 (ru) | 2007-07-12 | 2008-07-11 | Подвижный контактор для воздушного выключателя с механизмом защиты контактной пружины |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070070264A KR100881361B1 (ko) | 2007-07-12 | 2007-07-12 | 접압 스프링 보호 기구를 갖는 기중 차단기용 가동접촉자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090006677A true KR20090006677A (ko) | 2009-01-15 |
KR100881361B1 KR100881361B1 (ko) | 2009-02-02 |
Family
ID=39769231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070070264A KR100881361B1 (ko) | 2007-07-12 | 2007-07-12 | 접압 스프링 보호 기구를 갖는 기중 차단기용 가동접촉자 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8178804B2 (ko) |
EP (1) | EP2015327B1 (ko) |
JP (1) | JP4856126B2 (ko) |
KR (1) | KR100881361B1 (ko) |
CN (1) | CN101345172B (ko) |
ES (1) | ES2654550T3 (ko) |
MY (1) | MY157997A (ko) |
RU (1) | RU2390868C2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023043137A1 (ko) * | 2021-09-16 | 2023-03-23 | 엘에스일렉트릭 (주) | 기중 차단기 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100996791B1 (ko) * | 2008-04-10 | 2010-11-25 | 엘에스산전 주식회사 | 진공차단기의 주회로 단자 어셈블리 |
US8183490B2 (en) * | 2009-09-28 | 2012-05-22 | Eaton Corporation | Shield apparatus for circuit breaker |
DE102009050296A1 (de) * | 2009-10-15 | 2011-04-21 | Siemens Aktiengesellschaft | Leistungsschalter, insbesondere für Niederspannungen |
KR101451748B1 (ko) | 2013-11-06 | 2014-10-16 | 엘에스산전 주식회사 | 배선용 차단기 |
KR20170077659A (ko) | 2015-12-28 | 2017-07-06 | 엘에스산전 주식회사 | 기중차단기의 접점 구조 |
CN106024486B (zh) * | 2016-07-19 | 2018-05-29 | 广州供电局有限公司 | 动触头装置及带有该动触头装置的高压隔离开关 |
CN105977086B (zh) * | 2016-07-19 | 2018-03-27 | 广州供电局有限公司 | 动触头装置及带有该动触头装置的高压隔离开关 |
KR101879338B1 (ko) * | 2016-12-05 | 2018-07-17 | 엘에스산전 주식회사 | 기중 차단기 |
KR20230130265A (ko) * | 2022-03-03 | 2023-09-12 | 엘에스일렉트릭(주) | 터미널 쇼트 방지를 위한 절연지를 구비한 기중 차단기 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3540655A1 (de) | 1985-11-13 | 1987-05-14 | Siemens Ag | Kontaktanordnung fuer niederspannungs-leistungsschalter mit einem bewegbaren isolierkoerper |
JPS6344354A (ja) * | 1986-08-12 | 1988-02-25 | Oki Electric Ind Co Ltd | Fddのスピンドルモ−タ制御方式 |
JPH0755797Y2 (ja) | 1986-09-09 | 1995-12-20 | 三菱電機株式会社 | 回路しや断器 |
US4716165A (en) | 1986-09-24 | 1987-12-29 | American Home Products Corporation | Histamine H1 antagonists |
SU1767570A1 (ru) | 1990-08-06 | 1992-10-07 | Всесоюзный научно-исследовательский, проектно-конструкторский и технологический институт низковольтного аппаратостроения | Автоматический выключатель |
US5341191A (en) | 1991-10-18 | 1994-08-23 | Eaton Corporation | Molded case current limiting circuit breaker |
US5361052A (en) * | 1993-07-02 | 1994-11-01 | General Electric Company | Industrial-rated circuit breaker having universal application |
JP3216776B2 (ja) * | 1994-06-14 | 2001-10-09 | 富士電機株式会社 | 回路遮断器 |
JP3853862B2 (ja) * | 1995-12-13 | 2006-12-06 | 三菱電機株式会社 | 回路遮断器 |
FR2744563B1 (fr) | 1996-02-06 | 1998-04-03 | Schneider Electric Sa | Mecanisme de commande d'un disjoncteur a verrou debrayable sur un court-circuit |
FR2777695B1 (fr) | 1998-04-17 | 2000-05-26 | Schneider Electric Ind Sa | Disjoncteur debrochable comportant un levier de commande de l'ouverture et de la fermeture de poles |
US5899323A (en) | 1998-05-07 | 1999-05-04 | Eaton Corporation | Electrical switching apparatus with contact finger guide |
DE10114745A1 (de) | 2001-03-20 | 2003-01-30 | Siemens Ag | Kontaktträger für Niederspannungs-Leistungsschalter |
DE20114426U1 (de) | 2001-08-23 | 2003-01-02 | Siemens AG, 80333 München | Kontaktanordnung für einen elektrischen Schalter |
JP4007039B2 (ja) | 2002-04-04 | 2007-11-14 | 三菱電機株式会社 | 回路遮断器 |
RU28418U1 (ru) | 2002-12-10 | 2003-03-20 | Открытое акционерное общество "Чебоксарский электроаппаратный завод" | Контактор |
US20070268100A1 (en) | 2006-05-18 | 2007-11-22 | Eaton Corporation | Electrical switching apparatus, and movable contact assembly and shield therefor |
US20080122563A1 (en) | 2006-08-28 | 2008-05-29 | Ls Industrial Systems Co., Ltd. | Instantaneous trip mechanism for mould cased circuit breaker |
KR100771918B1 (ko) | 2006-10-17 | 2007-11-01 | 엘에스산전 주식회사 | 기중차단기의 개폐기구 |
KR100817118B1 (ko) | 2006-10-17 | 2008-03-27 | 엘에스산전 주식회사 | 기중차단기의 가동접촉자 |
KR100771922B1 (ko) | 2006-10-17 | 2007-11-01 | 엘에스산전 주식회사 | 기중 차단기 |
KR100789448B1 (ko) | 2006-12-29 | 2007-12-28 | 엘에스산전 주식회사 | 배선용 차단기용 단자 모듈 조립체 및 상기 단자 모듈조립체를 장착한 배선용 차단기 |
-
2007
- 2007-07-12 KR KR1020070070264A patent/KR100881361B1/ko active IP Right Grant
-
2008
- 2008-06-26 EP EP08011613.0A patent/EP2015327B1/en active Active
- 2008-06-26 ES ES08011613.0T patent/ES2654550T3/es active Active
- 2008-06-26 US US12/146,702 patent/US8178804B2/en active Active
- 2008-07-08 MY MYPI20082519A patent/MY157997A/en unknown
- 2008-07-09 JP JP2008179001A patent/JP4856126B2/ja active Active
- 2008-07-09 CN CN2008101332140A patent/CN101345172B/zh active Active
- 2008-07-11 RU RU2008128390/09A patent/RU2390868C2/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023043137A1 (ko) * | 2021-09-16 | 2023-03-23 | 엘에스일렉트릭 (주) | 기중 차단기 |
Also Published As
Publication number | Publication date |
---|---|
RU2390868C2 (ru) | 2010-05-27 |
JP4856126B2 (ja) | 2012-01-18 |
ES2654550T3 (es) | 2018-02-14 |
CN101345172A (zh) | 2009-01-14 |
MY157997A (en) | 2016-08-30 |
EP2015327A2 (en) | 2009-01-14 |
JP2009021243A (ja) | 2009-01-29 |
RU2008128390A (ru) | 2010-01-20 |
US8178804B2 (en) | 2012-05-15 |
US20090014417A1 (en) | 2009-01-15 |
EP2015327A3 (en) | 2009-07-22 |
CN101345172B (zh) | 2011-08-17 |
EP2015327B1 (en) | 2017-09-06 |
KR100881361B1 (ko) | 2009-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100881361B1 (ko) | 접압 스프링 보호 기구를 갖는 기중 차단기용 가동접촉자 | |
JP5474207B2 (ja) | 向上した消弧性能を有する回路安全装置 | |
US9859075B1 (en) | Bottom venting circuit breaker | |
US9966210B1 (en) | Circuit breaker with integrated U-Link | |
CN109817478B (zh) | 具有双向电弧室的单极dc断路器 | |
JP2017539050A (ja) | 開閉装置および開閉装置構成体 | |
CN102985989A (zh) | 电力开关 | |
KR101036485B1 (ko) | 한류형 배선용 차단기의 접촉자 어셈블리 | |
EP3370241B1 (en) | Circuit breaker with arc shield | |
RU2672852C2 (ru) | Автоматический выключатель с дугогасительным барьером | |
EP3367404B1 (en) | Multiple contact circuit breaker | |
JP6482717B1 (ja) | ダブルブレーク接点を備える高電圧dc回路ブレーカ | |
JP2009259827A (ja) | 閉鎖およびラッチ機能が向上した回路遮断器 | |
EP3734631B1 (en) | Dc circuit breaker | |
KR200411534Y1 (ko) | 가스 부하 개폐기 | |
JP2012146648A (ja) | 回路遮断装置および組み立て方法 | |
CN109786182B (zh) | 具有自清洁触点的小型断路器 | |
KR100890755B1 (ko) | 배선용 차단기의 샤프트 어셈블리 및 이를 갖는 단극 차단유닛 | |
JP2008270136A (ja) | 回路遮断器 | |
KR200365572Y1 (ko) | 가스 배전반의 단로기 구조 | |
JP2005285534A (ja) | 断路器 | |
KR100609417B1 (ko) | 회로차단기의 쌍방향 한류형 아크 분류 장치 | |
KR200433382Y1 (ko) | 개별 또는 일괄 개폐가 가능한 지상 설치형 부하 개폐기 | |
JP4407072B2 (ja) | 回路遮断器 | |
KR20090109482A (ko) | 폐쇄 및 래치 성능이 개선된 회로 차단기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121221 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20131218 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20150106 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20170116 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20180110 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20190121 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20200102 Year of fee payment: 12 |