KR100964260B1 - 회로 차단기 - Google Patents
회로 차단기 Download PDFInfo
- Publication number
- KR100964260B1 KR100964260B1 KR1020050048852A KR20050048852A KR100964260B1 KR 100964260 B1 KR100964260 B1 KR 100964260B1 KR 1020050048852 A KR1020050048852 A KR 1020050048852A KR 20050048852 A KR20050048852 A KR 20050048852A KR 100964260 B1 KR100964260 B1 KR 100964260B1
- Authority
- KR
- South Korea
- Prior art keywords
- protective cover
- movable contact
- circuit breaker
- holder
- insulator
- Prior art date
Links
Images
Classifications
-
- 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
-
- 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
- H01H2203/00—Form of contacts
- H01H2203/036—Form of contacts to solve particular problems
- H01H2203/04—Form of contacts to solve particular problems to facilitate connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/044—Protecting cover
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/032—Anti-tamper
Landscapes
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (4)
- 일단에 전류가 흐르는 접점을 가지며, 타단이 홀더에 자유자재로 회전 운동할 수 있도록 지지된 가늘고 긴 판형의 가동 접촉자와, 이 가동 접촉자를 불필요한 단락 및 방전으로부터 보호하기 위해서 피복하는 절연물로 된 보호 커버를 갖는 회로 차단기에 있어서,상기 보호 커버는,절연물만으로 상기 가동 접촉자를 피복하는 형상을 이루고,상기 가동 접촉자를 파지한 상태로 유지하는 탄력성을 가지며,상기 홀더의 평행한 내벽면과 바닥면에 의해 지지되어 있는 것을 특징으로 하는 회로 차단기.
- 제1항에 있어서, 상기 가동 접촉자에는 가늘고 긴 판형의 양측면에 뚫리는 관통 구멍 및 상기 양측면에 있는 오목부 중 어느 하나를 마련하고,상기 보호 커버에는 상기 관통 구멍 및 상기 오목부 중 어느 하나에 끼워 맞춰지는 볼록부를 마련한 것을 특징으로 하는 회로 차단기.
- 제1항 또는 제2항에 있어서, 상기 가동 접촉자에는 볼록부를 마련하고,상기 보호 커버에는 상기 가동 접촉자의 볼록부에 끼워 맞춰지는 오목부를 마련한 것을 특징으로 하는 회로 차단기.
- 제1항 또는 제2항에 있어서, 상기 보호 커버는 상기 가동 접촉자에 조립되었 을 때에, 상기 홀더에 의해 상기 보호 커버의 주위가 지지되는 형상으로 이루어져 있는 것을 특징으로 하는 회로 차단기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004172585A JP4466209B2 (ja) | 2004-06-10 | 2004-06-10 | 回路遮断器 |
JPJP-P-2004-00172585 | 2004-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060048263A KR20060048263A (ko) | 2006-05-18 |
KR100964260B1 true KR100964260B1 (ko) | 2010-06-16 |
Family
ID=34937306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050048852A KR100964260B1 (ko) | 2004-06-10 | 2005-06-08 | 회로 차단기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7187258B2 (ko) |
EP (1) | EP1605483B1 (ko) |
JP (1) | JP4466209B2 (ko) |
KR (1) | KR100964260B1 (ko) |
CN (1) | CN1707720B (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100701776B1 (ko) * | 2006-01-27 | 2007-03-30 | 엘에스산전 주식회사 | 기중 차단기의 가동부 구조 |
JP2007234251A (ja) * | 2006-02-27 | 2007-09-13 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器 |
KR100817118B1 (ko) | 2006-10-17 | 2008-03-27 | 엘에스산전 주식회사 | 기중차단기의 가동접촉자 |
KR100817117B1 (ko) | 2006-10-17 | 2008-03-27 | 엘에스산전 주식회사 | 기중차단기의 가동접촉자 |
JP4918890B2 (ja) * | 2007-06-28 | 2012-04-18 | 富士電機機器制御株式会社 | 回路遮断器 |
CN101965668B (zh) * | 2008-02-15 | 2014-04-09 | Abb技术有限公司 | 可配置断路器 |
CN101826426B (zh) * | 2010-04-16 | 2012-09-19 | 江苏辉能电气有限公司 | 一种单断点塑壳低压断路器的触头锁定装置 |
JP5655452B2 (ja) * | 2010-09-15 | 2015-01-21 | 富士電機機器制御株式会社 | 回路遮断器 |
JP5810835B2 (ja) * | 2011-10-28 | 2015-11-11 | 三菱電機株式会社 | 回路遮断器 |
KR101343244B1 (ko) * | 2012-07-09 | 2013-12-18 | 엘에스산전 주식회사 | 차단기 |
CA2909306C (en) * | 2013-04-15 | 2019-06-11 | Abb Oy | Electric switch assembly |
US9779890B2 (en) | 2013-06-28 | 2017-10-03 | Schneider Electric USA, Inc. | Terminal shield with integrated current transformer |
US9964567B2 (en) | 2013-10-09 | 2018-05-08 | Schneider Electric USA, Inc. | Self-contained branch circuit monitor |
US10079619B2 (en) | 2013-11-26 | 2018-09-18 | Schneider Electric USA, Inc. | Wireless batteryless data processing unit |
WO2015152874A1 (en) | 2014-03-31 | 2015-10-08 | Schneider Electric USA, Inc. | Live load indicator with door interlock |
FR3020498B1 (fr) * | 2014-04-24 | 2018-04-20 | Hager-Electro Sas | Dispositif a contact mobile sans tresse conductrice. |
CN106328460B (zh) * | 2015-06-18 | 2019-04-09 | 温州市新蓝天电器有限公司 | 带有灭弧装置的断路器动触头组件 |
KR101879338B1 (ko) | 2016-12-05 | 2018-07-17 | 엘에스산전 주식회사 | 기중 차단기 |
CN107146748A (zh) * | 2017-07-01 | 2017-09-08 | 环宇集团浙江高科股份有限公司 | 塑壳断路器的动触头机构 |
US10732223B2 (en) * | 2017-09-14 | 2020-08-04 | Schweitzer Engineering Laboratories, Inc. | Circuit breaker health monitoring |
US10984974B2 (en) * | 2018-12-20 | 2021-04-20 | Schneider Electric USA, Inc. | Line side power, double break, switch neutral electronic circuit breaker |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6028127A (ja) | 1983-07-27 | 1985-02-13 | 三菱電機株式会社 | 回路しや断器 |
JPH07130273A (ja) * | 1993-10-29 | 1995-05-19 | Matsushita Electric Works Ltd | 回路遮断器 |
JPH09161641A (ja) * | 1995-12-13 | 1997-06-20 | Mitsubishi Electric Corp | 回路遮断器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57130329A (en) | 1981-02-04 | 1982-08-12 | Mitsubishi Electric Corp | Circuit breaker |
JPS57130325A (en) | 1981-02-04 | 1982-08-12 | Mitsubishi Electric Corp | Circuit breaker |
US4451718A (en) * | 1981-02-27 | 1984-05-29 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker |
US4540961A (en) * | 1983-12-19 | 1985-09-10 | Westinghouse Electric Corp. | Molded case circuit breaker with an apertured molded cross bar for supporting a movable electrical contact arm |
US4539538A (en) * | 1983-12-19 | 1985-09-03 | Westinghouse Electric Corp. | Molded case circuit breaker with movable upper electrical contact positioned by tension springs |
US4654490A (en) * | 1986-03-03 | 1987-03-31 | Westinghouse Electric Corp. | Reverse loop circuit breaker with high impedance stationary conductor |
JPH0755797Y2 (ja) * | 1986-09-09 | 1995-12-20 | 三菱電機株式会社 | 回路しや断器 |
FR2616583B1 (fr) * | 1987-06-09 | 1995-01-06 | Merlin Gerin | Mecanisme de commande d'un disjoncteur electrique miniature |
US5206614A (en) * | 1991-03-28 | 1993-04-27 | Westinghouse Electric Corp. | Line conductor gasket |
US5723841A (en) * | 1996-03-06 | 1998-03-03 | Nitto Electric Works, Ltd. | Circuit breaker having arc gas suppressing barrier on a movable contact |
US5899323A (en) * | 1998-05-07 | 1999-05-04 | Eaton Corporation | Electrical switching apparatus with contact finger guide |
US6300586B1 (en) * | 1999-12-09 | 2001-10-09 | General Electric Company | Arc runner retaining feature |
DE20312624U1 (de) | 2002-08-29 | 2004-12-23 | Moeller Gmbh | Leistungsschalter mit Kontaktapparat |
-
2004
- 2004-06-10 JP JP2004172585A patent/JP4466209B2/ja not_active Expired - Lifetime
-
2005
- 2005-06-07 US US11/146,005 patent/US7187258B2/en active Active
- 2005-06-08 KR KR1020050048852A patent/KR100964260B1/ko active IP Right Grant
- 2005-06-08 EP EP05012287.8A patent/EP1605483B1/en not_active Expired - Fee Related
- 2005-06-10 CN CN2005100767423A patent/CN1707720B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6028127A (ja) | 1983-07-27 | 1985-02-13 | 三菱電機株式会社 | 回路しや断器 |
JPH07130273A (ja) * | 1993-10-29 | 1995-05-19 | Matsushita Electric Works Ltd | 回路遮断器 |
JPH09161641A (ja) * | 1995-12-13 | 1997-06-20 | Mitsubishi Electric Corp | 回路遮断器 |
Also Published As
Publication number | Publication date |
---|---|
CN1707720A (zh) | 2005-12-14 |
JP2005353404A (ja) | 2005-12-22 |
JP4466209B2 (ja) | 2010-05-26 |
KR20060048263A (ko) | 2006-05-18 |
EP1605483A1 (en) | 2005-12-14 |
CN1707720B (zh) | 2010-08-18 |
US7187258B2 (en) | 2007-03-06 |
EP1605483B1 (en) | 2013-05-08 |
US20050275493A1 (en) | 2005-12-15 |
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