EP0789380B1 - Mécanisme de commande d'un disjoncteur à verrou débrayable sur un court-circuit - Google Patents

Mécanisme de commande d'un disjoncteur à verrou débrayable sur un court-circuit Download PDF

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Publication number
EP0789380B1
EP0789380B1 EP97410012A EP97410012A EP0789380B1 EP 0789380 B1 EP0789380 B1 EP 0789380B1 EP 97410012 A EP97410012 A EP 97410012A EP 97410012 A EP97410012 A EP 97410012A EP 0789380 B1 EP0789380 B1 EP 0789380B1
Authority
EP
European Patent Office
Prior art keywords
opening
operating mechanism
catch
unlocking
self
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.)
Expired - Lifetime
Application number
EP97410012A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0789380A1 (fr
Inventor
Jean-Pierre Nebon
Claude Grelier
Marc Rival
Eric Pinero
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP0789380A1 publication Critical patent/EP0789380A1/fr
Application granted granted Critical
Publication of EP0789380B1 publication Critical patent/EP0789380B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/101—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening with increasing of contact pressure by electrodynamic forces before opening
    • 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
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/507—Latching devices between operating and release mechanism being collapsible, e.g. yielding elastically, when the opening force is higher than a predetermined value

Definitions

  • the opening pawl 50 is arranged in a disengageable assembly allowing self-unlocking of latch 60 in the presence of a short-circuit current exceeding a predetermined threshold subsequently called by the declutching threshold.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
EP97410012A 1996-02-06 1997-01-29 Mécanisme de commande d'un disjoncteur à verrou débrayable sur un court-circuit Expired - Lifetime EP0789380B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9601661A FR2744563B1 (fr) 1996-02-06 1996-02-06 Mecanisme de commande d'un disjoncteur a verrou debrayable sur un court-circuit
FR9601661 1996-02-06

Publications (2)

Publication Number Publication Date
EP0789380A1 EP0789380A1 (fr) 1997-08-13
EP0789380B1 true EP0789380B1 (fr) 2002-04-10

Family

ID=9489065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97410012A Expired - Lifetime EP0789380B1 (fr) 1996-02-06 1997-01-29 Mécanisme de commande d'un disjoncteur à verrou débrayable sur un court-circuit

Country Status (16)

Country Link
US (1) US5731560A (ko)
EP (1) EP0789380B1 (ko)
JP (1) JP4237832B2 (ko)
KR (1) KR100425355B1 (ko)
CN (1) CN1082711C (ko)
BR (1) BR9700886A (ko)
CA (1) CA2196916C (ko)
DE (1) DE69711742T2 (ko)
ES (1) ES2175312T3 (ko)
FR (1) FR2744563B1 (ko)
RU (1) RU2154322C2 (ko)
SG (1) SG77129A1 (ko)
TR (1) TR199700086A3 (ko)
TW (1) TW364139B (ko)
UA (1) UA42780C2 (ko)
ZA (1) ZA97857B (ko)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781921B1 (fr) * 1998-07-29 2000-09-15 Schneider Electric Ind Sa Disjoncteur a tenue electrodynamique et pouvoir de coupure eleves
US6031438A (en) * 1998-10-16 2000-02-29 Airpax Corporation, Llc Mid trip stop for circuit breaker
JP3368238B2 (ja) * 1998-12-24 2003-01-20 寺崎電気産業株式会社 回路遮断器
JP4710211B2 (ja) 1999-08-20 2011-06-29 ソニー株式会社 情報記録装置、情報再生装置、情報記録再生装置、情報記録方法、情報再生方法、情報記録再生方法並びに記録媒体
DE19948695B4 (de) * 1999-09-30 2009-02-05 Siemens Ag Niederspannungs-Leistungsschalter mit einem bewegbaren Kontaktträger mit Endlagen-Haltefeder
US6507256B1 (en) * 2001-08-17 2003-01-14 General Electric Company Auxiliary magnetic trip system
US6437670B1 (en) 2002-02-12 2002-08-20 General Electric Company Magnetic release system for a circuit breaker
FR2837619B1 (fr) * 2002-03-22 2004-06-25 Schneider Electric Ind Sa Appareillage electrique de coupure limiteur ultrarapide
DE10222011C1 (de) * 2002-05-17 2003-11-20 Moeller Gmbh Leistungsschalter für hohe Ströme und Niederspannung
DE10344318B3 (de) * 2003-09-19 2004-07-01 Siemens Ag Elektrischer Schalter
US7034242B1 (en) 2004-11-09 2006-04-25 Eaton Corporation Arc chute and circuit interrupter employing the same
ITMI20042234A1 (it) * 2004-11-19 2005-02-19 Abb Service Srl Interuttore automatico con cinematismo di sgancio azionato da contatto mobile
KR100742980B1 (ko) 2005-11-25 2007-07-26 평화정공 주식회사 2단 잠김구조를 갖는 테일게이트 래치의 룸램프 스위치구조
KR100854384B1 (ko) * 2007-03-08 2008-08-26 엘에스산전 주식회사 기중 차단기의 투입 스프링 자동 방세 장치 및 투입 스프링자동 방세 장치를 갖는 기중 차단기
KR100881361B1 (ko) 2007-07-12 2009-02-02 엘에스산전 주식회사 접압 스프링 보호 기구를 갖는 기중 차단기용 가동접촉자
KR100876412B1 (ko) * 2007-07-12 2008-12-31 엘에스산전 주식회사 차단기의 지연시간 출력장치
KR100882398B1 (ko) 2007-08-20 2009-02-05 엘에스산전 주식회사 자동 풀림 링크 기구를 구비한 회로 차단기 및 이에사용되는 자동풀림 링크 기구
KR100882399B1 (ko) * 2007-08-20 2009-02-05 엘에스산전 주식회사 자동 풀림 링크 기구를 구비한 회로 차단기 및 이에사용되는 자동풀림 링크 기구
CN101527228B (zh) * 2008-03-03 2012-01-18 西门子公司 激励器
JP4634493B2 (ja) * 2008-09-29 2011-02-16 株式会社日立製作所 電力用ガス遮断器
EP2172957B1 (en) 2008-10-03 2015-11-25 Schneider Electric Industries SAS A compact circuit breaker mechanism.
FR2945661A1 (fr) 2009-05-18 2010-11-19 Schneider Electric Ind Sas Evaluation de l'usure de contacts enfonces par la variation de la rotation de l'arbre des poles
IT1398379B1 (it) * 2010-02-23 2013-02-22 Bticino Spa Dispositivo di interblocco per interbloccare almeno un primo ed un secondo interruttore elettrico.
FR2964240B1 (fr) * 2010-09-01 2013-07-05 Mersen France Sb Sas Court-circuiteur pour installation photovoltaique
US8748759B2 (en) 2011-08-12 2014-06-10 Panduit Corp. Circuit breaker lockout
FR2983294B1 (fr) * 2011-11-28 2014-07-11 Schneider Electric Ind Sas Procede d'evaluation des performances mecaniques d'un dispositif de coupure et dispositf de coupure pour la mise en oeuvre dudit procede
FR2983293B1 (fr) * 2011-11-28 2014-08-01 Schneider Electric Ind Sas Procede d'evaluation des performances mecaniques d'un appareil de coupure et appareil de coupure pour la mise en oeuvre dudit procede
FR2988218B1 (fr) * 2012-03-19 2015-02-20 Schneider Electric Ind Sas Bloc declencheur pour appareil de protection electrique et appareil de protection electrique comportant un tel bloc
FR2995407B1 (fr) 2012-09-10 2015-11-27 Schneider Electric Ind Sas Procede d'evalutation des performances mecaniques d'un dispositif de coupure et dispositif de coupure pour la mise en œuvre dudit procede
CN103245496B (zh) * 2013-05-08 2016-01-06 人民电器集团有限公司 断路器机械特性的检测方法
CN103325632B (zh) * 2013-07-26 2015-07-29 大全集团有限公司 一种可快速脱扣的电路断路器操作机构
CN103456576B (zh) * 2013-09-18 2015-12-02 德力西电气有限公司 一种剩余电流动作保护器上的脱扣机构
ES2732079T3 (es) * 2013-10-07 2019-11-20 Omicron Electronics Gmbh Dispositivo y procedimiento para verificar una operación de conmutación de un interruptor eléctrico
CN103956303B (zh) * 2014-04-18 2016-03-30 江苏大全凯帆电器股份有限公司 断路器快速脱扣机构
CN104576239A (zh) * 2015-01-05 2015-04-29 无锡新宏泰电器科技股份有限公司 万能式断路器操作机构自由脱扣装置
KR101689531B1 (ko) * 2015-05-12 2016-12-27 현대중공업 주식회사 회로차단기
US9552950B2 (en) 2015-06-11 2017-01-24 General Electric Company Retaining assembly for a circuit breaker contact system
US9576753B2 (en) * 2015-06-16 2017-02-21 General Electric Company Moveable contact arm releases latch plate engagement in a circuit breaker
CN107978498B (zh) * 2016-10-21 2020-07-28 浙江正泰电器股份有限公司 万能式断路器储能手柄防卡滞装置
FR3101191B1 (fr) 2019-09-25 2023-05-12 Schneider Electric Ind Sas Détermination d’un état d’un appareil de coupure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873950A (en) * 1973-05-30 1975-03-25 Vladislav Yakovlevich Guschin Air circuit breaker
US4281303A (en) * 1980-03-10 1981-07-28 General Electric Company Individual circuit breaker pole trip mechanism
US4639701A (en) * 1985-08-30 1987-01-27 Westinghouse Electric Corp. Circuit breaker with interface flux shunt trip
FR2589626B1 (fr) * 1985-10-31 1989-03-03 Merlin Gerin Mecanisme de commande d'un disjoncteur equipe d'un systeme accumulateur d'energie
US4791250A (en) * 1987-08-06 1988-12-13 Square D Company Trip-free, three-link switch assembly
US4906967A (en) * 1988-09-26 1990-03-06 Square D Company Electronic circuit breaker with withstand capability
DE4022078A1 (de) * 1990-07-10 1992-01-16 Siemens Ag Leistungsschalter mit unabhaengiger verklinkungseinrichtung des bewegbaren schaltkontaktes

Also Published As

Publication number Publication date
EP0789380A1 (fr) 1997-08-13
KR970063313A (ko) 1997-09-12
FR2744563A1 (fr) 1997-08-08
TW364139B (en) 1999-07-11
KR100425355B1 (ko) 2004-06-18
RU2154322C2 (ru) 2000-08-10
SG77129A1 (en) 2000-12-19
US5731560A (en) 1998-03-24
DE69711742D1 (de) 2002-05-16
CA2196916A1 (en) 1997-08-07
BR9700886A (pt) 1998-11-24
CN1162186A (zh) 1997-10-15
TR199700086A2 (xx) 1998-07-21
CN1082711C (zh) 2002-04-10
DE69711742T2 (de) 2002-10-17
UA42780C2 (uk) 2001-11-15
JPH09288960A (ja) 1997-11-04
CA2196916C (en) 2005-11-01
TR199700086A3 (tr) 1998-07-21
JP4237832B2 (ja) 2009-03-11
ZA97857B (en) 1997-08-06
ES2175312T3 (es) 2002-11-16
FR2744563B1 (fr) 1998-04-03

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