CN101136293A - 电流限制器 - Google Patents
电流限制器 Download PDFInfo
- Publication number
- CN101136293A CN101136293A CNA2007101409222A CN200710140922A CN101136293A CN 101136293 A CN101136293 A CN 101136293A CN A2007101409222 A CNA2007101409222 A CN A2007101409222A CN 200710140922 A CN200710140922 A CN 200710140922A CN 101136293 A CN101136293 A CN 101136293A
- Authority
- CN
- China
- Prior art keywords
- contact element
- bimetal piece
- demand limiter
- current
- movable 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
- H01H81/04—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electromagnetically operated
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
-
- 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
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06018302.7 | 2006-09-01 | ||
EP06018302A EP1895562A1 (de) | 2006-09-01 | 2006-09-01 | Ein Strombegrenzer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101136293A true CN101136293A (zh) | 2008-03-05 |
Family
ID=37649527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007101409222A Pending CN101136293A (zh) | 2006-09-01 | 2007-08-10 | 电流限制器 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1895562A1 (de) |
CN (1) | CN101136293A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102347174A (zh) * | 2011-09-19 | 2012-02-08 | 广东天富电气集团有限公司 | 一种断路器的分流方法 |
CN105070615A (zh) * | 2015-07-11 | 2015-11-18 | 合肥正浩机械科技有限公司 | 电子式断路器双断点机构 |
CN110364402A (zh) * | 2019-08-15 | 2019-10-22 | 刘晓丹 | 一种快速响应式直流熔断器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE471947C (de) * | 1929-02-18 | Hugo Krieger Fa | Sich in der Ausschaltstellung selbstsperrender Schaltkontakt, insbesondere fuer Strombegrenzer | |
US2262344A (en) * | 1940-03-05 | 1941-11-11 | Penn Electric Switch Co | Circuit cutout |
US5959517A (en) * | 1998-07-21 | 1999-09-28 | Eaton Corporation | Fault current tolerable contactor |
US7138892B2 (en) * | 2004-09-30 | 2006-11-21 | Rockwell Automation Technologies, Inc. | Method and apparatus for soft-fault tolerant circuit interruption |
-
2006
- 2006-09-01 EP EP06018302A patent/EP1895562A1/de not_active Withdrawn
-
2007
- 2007-08-10 CN CNA2007101409222A patent/CN101136293A/zh active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102347174A (zh) * | 2011-09-19 | 2012-02-08 | 广东天富电气集团有限公司 | 一种断路器的分流方法 |
CN105070615A (zh) * | 2015-07-11 | 2015-11-18 | 合肥正浩机械科技有限公司 | 电子式断路器双断点机构 |
CN110364402A (zh) * | 2019-08-15 | 2019-10-22 | 刘晓丹 | 一种快速响应式直流熔断器 |
CN110364402B (zh) * | 2019-08-15 | 2021-05-18 | 红光电气集团有限公司 | 一种快速响应式直流熔断器 |
Also Published As
Publication number | Publication date |
---|---|
EP1895562A1 (de) | 2008-03-05 |
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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 | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080305 |