CN101136293A - 电流限制器 - Google Patents

电流限制器 Download PDF

Info

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
Application number
CNA2007101409222A
Other languages
English (en)
Chinese (zh)
Inventor
马丁·法伊弗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of CN101136293A publication Critical patent/CN101136293A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H81/00Protective 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
    • H01H81/04Protective 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/14Electrothermal mechanisms
    • H01H71/16Electrothermal mechanisms with bimetal element
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/40Combined electrothermal and electromagnetic mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/50Manual reset mechanisms which may be also used for manual release
    • H01H71/501Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermally Actuated Switches (AREA)
CNA2007101409222A 2006-09-01 2007-08-10 电流限制器 Pending CN101136293A (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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