CN1707720B - 断路器 - Google Patents
断路器 Download PDFInfo
- Publication number
- CN1707720B CN1707720B CN2005100767423A CN200510076742A CN1707720B CN 1707720 B CN1707720 B CN 1707720B CN 2005100767423 A CN2005100767423 A CN 2005100767423A CN 200510076742 A CN200510076742 A CN 200510076742A CN 1707720 B CN1707720 B CN 1707720B
- Authority
- CN
- China
- Prior art keywords
- movable contact
- over cap
- circuit breaker
- contact
- protuberance
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 abstract description 9
- 239000011810 insulating material Substances 0.000 abstract description 2
- 238000010891 electric arc Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 235000012773 waffles Nutrition 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 208000033999 Device damage Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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 (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-172585 | 2004-06-10 | ||
JP2004172585A JP4466209B2 (ja) | 2004-06-10 | 2004-06-10 | 回路遮断器 |
JP2004172585 | 2004-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1707720A CN1707720A (zh) | 2005-12-14 |
CN1707720B true CN1707720B (zh) | 2010-08-18 |
Family
ID=34937306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100767423A Active CN1707720B (zh) | 2004-06-10 | 2005-06-10 | 断路器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7187258B2 (zh) |
EP (1) | EP1605483B1 (zh) |
JP (1) | JP4466209B2 (zh) |
KR (1) | KR100964260B1 (zh) |
CN (1) | CN1707720B (zh) |
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 |
WO2009101464A1 (en) * | 2008-02-15 | 2009-08-20 | Abb Technology Ag | A configurable circuit breaker |
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 |
CN105308705B (zh) * | 2013-04-15 | 2019-04-12 | Abb 有限公司 | 电开关组件 |
US9779890B2 (en) | 2013-06-28 | 2017-10-03 | Schneider Electric USA, Inc. | Terminal shield with integrated current transformer |
EP3055701B1 (en) | 2013-10-09 | 2023-05-17 | Schneider Electric USA, Inc. | Self-contained branch circuit monitor |
WO2015080693A1 (en) | 2013-11-26 | 2015-06-04 | 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 |
---|---|---|---|---|
US4716265A (en) * | 1986-09-09 | 1987-12-29 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker with arc shielded contact arm |
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57130325A (en) | 1981-02-04 | 1982-08-12 | Mitsubishi Electric Corp | Circuit breaker |
JPS57130329A (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 |
JPS6028127A (ja) | 1983-07-27 | 1985-02-13 | 三菱電機株式会社 | 回路しや断器 |
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 |
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 |
JP3374472B2 (ja) * | 1993-10-29 | 2003-02-04 | 松下電工株式会社 | 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 |
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 EP EP05012287.8A patent/EP1605483B1/en not_active Not-in-force
- 2005-06-08 KR KR1020050048852A patent/KR100964260B1/ko active IP Right Grant
- 2005-06-10 CN CN2005100767423A patent/CN1707720B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4716265A (en) * | 1986-09-09 | 1987-12-29 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker with arc shielded contact arm |
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 |
Also Published As
Publication number | Publication date |
---|---|
US20050275493A1 (en) | 2005-12-15 |
EP1605483B1 (en) | 2013-05-08 |
JP2005353404A (ja) | 2005-12-22 |
KR20060048263A (ko) | 2006-05-18 |
KR100964260B1 (ko) | 2010-06-16 |
EP1605483A1 (en) | 2005-12-14 |
US7187258B2 (en) | 2007-03-06 |
JP4466209B2 (ja) | 2010-05-26 |
CN1707720A (zh) | 2005-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Effective date: 20090515 Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD. Effective date: 20090515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090515 Address after: Tokyo, Japan Applicant after: Fuji electric Asset Management Co. Address before: Tokyo, Japan Applicant before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Effective date of registration: 20090515 Address after: Tokyo, Japan Applicant after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo, Japan Applicant before: Fuji electric Asset Management Co. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Saitama Prefecture, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo, Japan Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |