WO2011027120A3 - Disjoncteur miniature - Google Patents

Disjoncteur miniature Download PDF

Info

Publication number
WO2011027120A3
WO2011027120A3 PCT/GB2010/001669 GB2010001669W WO2011027120A3 WO 2011027120 A3 WO2011027120 A3 WO 2011027120A3 GB 2010001669 W GB2010001669 W GB 2010001669W WO 2011027120 A3 WO2011027120 A3 WO 2011027120A3
Authority
WO
WIPO (PCT)
Prior art keywords
contacts
trigger
force
mechanical energy
opening
Prior art date
Application number
PCT/GB2010/001669
Other languages
English (en)
Other versions
WO2011027120A2 (fr
Inventor
Sean Christopher Ganley
John Stevens
Original Assignee
Eaton Industries Manufacturing Gmbh
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
Priority to US13/393,923 priority Critical patent/US8766749B2/en
Priority to AU2010291070A priority patent/AU2010291070B2/en
Priority to IN2739DEN2012 priority patent/IN2012DN02739A/en
Priority to BR112012004670-5A priority patent/BR112012004670A2/pt
Priority to EA201270369A priority patent/EA021455B1/ru
Priority to EP10754538.6A priority patent/EP2474015B1/fr
Application filed by Eaton Industries Manufacturing Gmbh filed Critical Eaton Industries Manufacturing Gmbh
Priority to CN201080048455.0A priority patent/CN102714115B/zh
Priority to UAA201203864A priority patent/UA109114C2/uk
Publication of WO2011027120A2 publication Critical patent/WO2011027120A2/fr
Publication of WO2011027120A3 publication Critical patent/WO2011027120A3/fr
Priority to IL218314A priority patent/IL218314A/en
Priority to ZA2012/02386A priority patent/ZA201202386B/en

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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • 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
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature
    • 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
    • H01H71/66—Power reset mechanisms
    • H01H71/70—Power reset mechanisms actuated by electric motor
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H2071/328—Electromagnetic mechanisms having permanently magnetised part using a spring for having minimal force on armature while maximal force on trip pin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

L'invention concerne un disjoncteur miniature comportant une unité de commande conçue pour produire un signal de déclenchement pour déclencher un mécanisme de déclenchement pour ouvrir une paire de contacts, si l'unité de commande détermine une condition de surintensité en fonction d'une sortie de capteur de courant, un moteur électrique conçu pour fermer les contacts par un mécanisme de fermeture de contacts, un mécanisme de transfert de force conçu pour transformer une première force de déclenchement en une seconde force de déclenchement supérieure à la première force de déclenchement, le mécanisme de transfert de force accouplant un actionneur électromécanique à un mécanisme d'ouverture de contacts, de sorte que la seconde force de déclenchement déclenche le mécanisme d'ouverture de contacts afin qu'il ouvre les contacts, et/ou un élément de stockage d'énergie mécanique conçu pour accumuler de l'énergie mécanique provenant du fonctionnement de l'actionneur de fermeture et ensuite pour libérer l'énergie mécanique accumulée pour fermer les contacts.
PCT/GB2010/001669 2009-09-03 2010-09-03 Disjoncteur miniature WO2011027120A2 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AU2010291070A AU2010291070B2 (en) 2009-09-03 2010-09-03 Miniature circuit breaker
IN2739DEN2012 IN2012DN02739A (fr) 2009-09-03 2010-09-03
BR112012004670-5A BR112012004670A2 (pt) 2009-09-03 2010-09-03 disjuntor miniatura
EA201270369A EA021455B1 (ru) 2009-09-03 2010-09-03 Миниатюрный размыкатель цепи
EP10754538.6A EP2474015B1 (fr) 2009-09-03 2010-09-03 Disjoncteur miniature
US13/393,923 US8766749B2 (en) 2009-09-03 2010-09-03 Miniature circuit breaker
CN201080048455.0A CN102714115B (zh) 2009-09-03 2010-09-03 微型断路器
UAA201203864A UA109114C2 (uk) 2009-09-03 2010-09-03 Мініатюрний розмикач ланцюга
IL218314A IL218314A (en) 2009-09-03 2012-02-26 Miniature circuit breaker
ZA2012/02386A ZA201202386B (en) 2009-09-03 2012-04-02 Miniature circuit breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0915379.2 2009-09-03
GBGB0915379.2A GB0915379D0 (en) 2009-09-03 2009-09-03 Miniature circuit breaker

Publications (2)

Publication Number Publication Date
WO2011027120A2 WO2011027120A2 (fr) 2011-03-10
WO2011027120A3 true WO2011027120A3 (fr) 2011-06-16

Family

ID=41203132

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/001669 WO2011027120A2 (fr) 2009-09-03 2010-09-03 Disjoncteur miniature

Country Status (12)

Country Link
US (1) US8766749B2 (fr)
EP (1) EP2474015B1 (fr)
CN (1) CN102714115B (fr)
AU (1) AU2010291070B2 (fr)
BR (1) BR112012004670A2 (fr)
EA (1) EA021455B1 (fr)
GB (1) GB0915379D0 (fr)
IL (1) IL218314A (fr)
IN (1) IN2012DN02739A (fr)
UA (1) UA109114C2 (fr)
WO (1) WO2011027120A2 (fr)
ZA (1) ZA201202386B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8957334B1 (en) * 2011-03-10 2015-02-17 Electro-Mechanical Corporation Illumination and visual indicator
DE102011085600B4 (de) * 2011-11-02 2024-02-08 Siemens Aktiengesellschaft Kraftverstärkungsmodul für ein elektrisches Schaltgerät, Einheit aus Kraftverstärkungsmodul und Hilfsauslöser sowie elektrisches Schaltgerät
GB2498806A (en) * 2012-01-30 2013-07-31 P S Electrical Services 1998 Ltd Air circuit breaker coil adapter
FR3028661B1 (fr) * 2014-11-19 2016-12-30 Schneider Electric Ind Sas Disjoncteur electrique incluant un bloc declencheur
US10008348B2 (en) * 2016-03-21 2018-06-26 General Electric Company Latch-free circuit breakers
KR101869724B1 (ko) * 2017-01-05 2018-06-21 엘에스산전 주식회사 회로차단기의 전자 트립 장치
KR102299858B1 (ko) * 2017-03-15 2021-09-08 엘에스일렉트릭 (주) 회로차단기의 전자 트립 장치
US10468219B2 (en) * 2017-09-07 2019-11-05 Carling Technologies, Inc. Circuit interrupter with status indication
FR3072179B1 (fr) * 2017-10-11 2020-10-09 Schneider Electric Ind Sas Module de detection d'un defaut electrique pour un ensemble de protection electrique et ensemble de protection electrique comprenant un tel module de detection
US10984974B2 (en) * 2018-12-20 2021-04-20 Schneider Electric USA, Inc. Line side power, double break, switch neutral electronic circuit breaker
CN110676130B (zh) * 2019-11-04 2021-09-07 王苏华 一种小型断路器的驱动机构及其控制系统和方法
CN115036158A (zh) * 2022-04-28 2022-09-09 南京天卓电气科技有限公司 一种稳定分合的重合闸开关

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679019A (en) * 1986-05-14 1987-07-07 General Electric Company Trip actuator for molded case circuit breakers
EP0827251A2 (fr) * 1996-08-30 1998-03-04 ABBPATENT GmbH Interrupteur électrique à basse tension
EP0880159A2 (fr) * 1997-05-23 1998-11-25 CMC Carl Maier + Cie AG Interrupteur limiteur de courant
US6218921B1 (en) * 2000-02-24 2001-04-17 Eaton Corporation Adjustable flux transfer shunt trip actuator and electric power switch incorporating same
US20010022268A1 (en) * 2000-03-17 2001-09-20 Serge Guille Circuit breaker motor drive
EP1331658A1 (fr) * 2002-01-24 2003-07-30 Schneider Electric Industries SAS Appareillage électrique de coupure muni d'une commande motorisée et procédé de commande d'un tel appareillage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570872B1 (fr) * 1984-09-27 1988-08-26 Telemecanique Electrique Dispositif de commutation a composition variable
JP2812810B2 (ja) * 1990-02-14 1998-10-22 三菱電機株式会社 開閉器
GB2246909B (en) * 1990-07-16 1995-02-22 Terasaki Denki Sangyo Kk Circuit breaker including forced contact parting mechanism capable of self-retaining under short circuit condition
US5821839A (en) * 1996-08-23 1998-10-13 Square D Company Improved calibration means for a circuit breaker
CN1073744C (zh) * 1996-09-19 2001-10-24 富士电机株式会社 断路器
DE19819242B4 (de) * 1998-04-29 2005-11-10 Ge Power Controls Polska Sp.Z.O.O. Thermomagnetischer Leistungsschalter
US6307453B1 (en) * 2000-02-15 2001-10-23 Eaton Corporation Circuit breaker with instantaneous trip provided by main conductor routed through magnetic circuit of electronic trip motor
US7342474B2 (en) * 2004-03-29 2008-03-11 General Electric Company Circuit breaker configured to be remotely operated
DE102006055007A1 (de) * 2006-11-22 2008-05-29 Abb Ag Installationsschaltgerät mit einer Doppelunterbrechung
AT509278A1 (de) * 2008-03-20 2011-07-15 Moeller Gebaeudeautomation Gmbh Auslösemodul für ein schaltgerät
JP5213696B2 (ja) * 2008-12-26 2013-06-19 三菱電機株式会社 操作装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679019A (en) * 1986-05-14 1987-07-07 General Electric Company Trip actuator for molded case circuit breakers
EP0827251A2 (fr) * 1996-08-30 1998-03-04 ABBPATENT GmbH Interrupteur électrique à basse tension
EP0880159A2 (fr) * 1997-05-23 1998-11-25 CMC Carl Maier + Cie AG Interrupteur limiteur de courant
US6218921B1 (en) * 2000-02-24 2001-04-17 Eaton Corporation Adjustable flux transfer shunt trip actuator and electric power switch incorporating same
US20010022268A1 (en) * 2000-03-17 2001-09-20 Serge Guille Circuit breaker motor drive
EP1331658A1 (fr) * 2002-01-24 2003-07-30 Schneider Electric Industries SAS Appareillage électrique de coupure muni d'une commande motorisée et procédé de commande d'un tel appareillage

Also Published As

Publication number Publication date
GB0915379D0 (en) 2009-10-07
WO2011027120A2 (fr) 2011-03-10
CN102714115B (zh) 2016-03-02
EA021455B1 (ru) 2015-06-30
US20120273334A1 (en) 2012-11-01
UA109114C2 (uk) 2015-07-27
EP2474015B1 (fr) 2017-08-30
US8766749B2 (en) 2014-07-01
IN2012DN02739A (fr) 2015-09-11
BR112012004670A2 (pt) 2020-08-11
AU2010291070B2 (en) 2015-05-14
IL218314A (en) 2015-09-24
CN102714115A (zh) 2012-10-03
EP2474015A2 (fr) 2012-07-11
ZA201202386B (en) 2018-11-28
IL218314A0 (en) 2012-04-30
EA201270369A1 (ru) 2012-09-28
AU2010291070A1 (en) 2012-03-29

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