EP2763154A4 - A linkage structure of the moving contact of the modular circuit breaker - Google Patents

A linkage structure of the moving contact of the modular circuit breaker

Info

Publication number
EP2763154A4
EP2763154A4 EP12834733.3A EP12834733A EP2763154A4 EP 2763154 A4 EP2763154 A4 EP 2763154A4 EP 12834733 A EP12834733 A EP 12834733A EP 2763154 A4 EP2763154 A4 EP 2763154A4
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
moving contact
linkage structure
modular circuit
modular
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.)
Granted
Application number
EP12834733.3A
Other languages
German (de)
French (fr)
Other versions
EP2763154B1 (en
EP2763154A1 (en
Inventor
Xiang Gu
Wenliang Xu
Li Li
Junhua Zhou
Huimin Gu
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.)
Zhejiang Chint Electrics Co Ltd
SEARI Electric Technology Co Ltd
Original Assignee
Zhejiang Chint Electrics Co Ltd
SEARI Electric Technology Co Ltd
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 Zhejiang Chint Electrics Co Ltd, SEARI Electric Technology Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Publication of EP2763154A1 publication Critical patent/EP2763154A1/en
Publication of EP2763154A4 publication Critical patent/EP2763154A4/en
Application granted granted Critical
Publication of EP2763154B1 publication Critical patent/EP2763154B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
    • 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
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
    • H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
    • 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
    • H01H2009/0088—Details of rotatable shafts common to more than one pole or switch unit
    • 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
    • H01H2009/0094—Details of rotatable shafts which are subdivided; details of the coupling means thereof
EP12834733.3A 2011-09-26 2012-09-24 A linkage structure of the moving contact of the modular circuit breaker Active EP2763154B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110287701.4A CN103021745B (en) 2011-09-26 2011-09-26 Moving contact linkage structure of modularized circuit breaker
PCT/CN2012/081803 WO2013044765A1 (en) 2011-09-26 2012-09-24 A linkage structure of the moving contact of the modular circuit breaker

Publications (3)

Publication Number Publication Date
EP2763154A1 EP2763154A1 (en) 2014-08-06
EP2763154A4 true EP2763154A4 (en) 2015-08-12
EP2763154B1 EP2763154B1 (en) 2017-03-29

Family

ID=47970233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12834733.3A Active EP2763154B1 (en) 2011-09-26 2012-09-24 A linkage structure of the moving contact of the modular circuit breaker

Country Status (6)

Country Link
EP (1) EP2763154B1 (en)
CN (1) CN103021745B (en)
BR (1) BR112014007148B1 (en)
ES (1) ES2622654T3 (en)
MY (1) MY175371A (en)
WO (1) WO2013044765A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104362055B (en) * 2014-12-02 2016-06-15 南京大全电气研究院有限公司 A kind of modular single-breakpoint circuit breaker contact system
CN104733257B (en) * 2015-03-23 2017-01-25 厦门宏发开关设备有限公司 Fast assembly switch breaker
CN107170651B (en) * 2016-03-07 2019-09-06 浙江正泰电器股份有限公司 The turning gear of breaker
CN108648936A (en) * 2018-07-13 2018-10-12 上海良信电器股份有限公司 A kind of coupling structure of low tension switch moving contact and operating mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259338B1 (en) * 1999-03-08 2001-07-10 Moeller Gmbh Multipole circuit breaker
US6480082B1 (en) * 1996-12-25 2002-11-12 Hitachi, Ltd. Circuit breaker
WO2003050830A1 (en) * 2001-12-10 2003-06-19 Abb Service Srl Contact supporting shaft for a low-voltage power circuit breaker
WO2003050835A1 (en) * 2001-12-10 2003-06-19 Abb Service S.R.L. Electric pole for a low-voltage power circuit breaker, and associated circuit breaker
US20070063796A1 (en) * 2004-01-19 2007-03-22 Abb Oy Modular switching device
WO2011045428A1 (en) * 2009-10-15 2011-04-21 Siemens Aktiengesellschaft Multipole electrical switching device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2249875T3 (en) * 1999-11-03 2006-04-01 AEG NIEDERSPANNUNGSTECHNIK GMBH & CO. KG ROTARY CONTACT ARM ARRANGEMENT FOR SWITCH.
US6373357B1 (en) * 2000-05-16 2002-04-16 General Electric Company Pressure sensitive trip mechanism for a rotary breaker
US6791440B2 (en) * 2002-08-02 2004-09-14 General Electric Company Apparatus for electrically isolating circuit breaker rotor components
KR100574788B1 (en) * 2004-10-07 2006-04-27 엘에스산전 주식회사 A contactor assembly for a circuit breaker
CN2845154Y (en) * 2005-12-07 2006-12-06 上海电器科学研究所（集团）有限公司 The link gear of breaker of plastic casing
CN201417722Y (en) * 2009-06-11 2010-03-03 常熟开关制造有限公司(原常熟开关厂） Double-break moulded case circuit breaker with improved structure
CN201804806U (en) * 2010-07-30 2011-04-20 上海良信电器股份有限公司 Plastic casing type circuit breaker with rotating shaft linkage system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480082B1 (en) * 1996-12-25 2002-11-12 Hitachi, Ltd. Circuit breaker
US6259338B1 (en) * 1999-03-08 2001-07-10 Moeller Gmbh Multipole circuit breaker
WO2003050830A1 (en) * 2001-12-10 2003-06-19 Abb Service Srl Contact supporting shaft for a low-voltage power circuit breaker
WO2003050835A1 (en) * 2001-12-10 2003-06-19 Abb Service S.R.L. Electric pole for a low-voltage power circuit breaker, and associated circuit breaker
US20070063796A1 (en) * 2004-01-19 2007-03-22 Abb Oy Modular switching device
WO2011045428A1 (en) * 2009-10-15 2011-04-21 Siemens Aktiengesellschaft Multipole electrical switching device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013044765A1 *

Also Published As

Publication number Publication date
ES2622654T3 (en) 2017-07-06
WO2013044765A1 (en) 2013-04-04
CN103021745A (en) 2013-04-03
BR112014007148B1 (en) 2021-03-02
MY175371A (en) 2020-06-23
BR112014007148A2 (en) 2017-04-04
CN103021745B (en) 2015-03-25
EP2763154B1 (en) 2017-03-29
EP2763154A1 (en) 2014-08-06

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