ES474932A1 - Perfeccionamientos en contactores electro-magneticos. - Google Patents

Perfeccionamientos en contactores electro-magneticos.

Info

Publication number
ES474932A1
ES474932A1 ES474932A ES474932A ES474932A1 ES 474932 A1 ES474932 A1 ES 474932A1 ES 474932 A ES474932 A ES 474932A ES 474932 A ES474932 A ES 474932A ES 474932 A1 ES474932 A1 ES 474932A1
Authority
ES
Spain
Prior art keywords
currents
electromagnet
sensitive
fitted
limitation
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
Application number
ES474932A
Other languages
English (en)
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.)
Telemecanique SA
Original Assignee
Telemecanique Electrique SA
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 Telemecanique Electrique SA filed Critical Telemecanique Electrique SA
Publication of ES474932A1 publication Critical patent/ES474932A1/es
Expired legal-status Critical Current

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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Perfeccionamientos en contactores electro-magnéticos, de apertura rápida de los contactos durante la aparición de sobreintensidades en el circuito cerrado, por estos últimos que comprenden un electroimán para el control de al menos un constituido por un bobinado colocado en el circuito y un núcleo magnético, asociándose este último a un percutor que actúa sobre el contacto móvil para separarlo del contacto fijo, medios de enganche que mantienen el percutor en la posición correspondiente a la aparición de la sobreintesidad y un interruptor que se coloca en el circuito de alimentación del electroimán y que se abre cuando el núcleo es atraído por el bobinado.
ES474932A 1977-11-08 1978-11-08 Perfeccionamientos en contactores electro-magneticos. Expired ES474932A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734366A FR2408209A1 (fr) 1977-11-08 1977-11-08 Contacteur electro-magnetique equipe d'un electro-aimant sensible aux surintensites pour provoquer la limitation et la coupure des courants excessifs

Publications (1)

Publication Number Publication Date
ES474932A1 true ES474932A1 (es) 1979-03-16

Family

ID=9197645

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474932A Expired ES474932A1 (es) 1977-11-08 1978-11-08 Perfeccionamientos en contactores electro-magneticos.

Country Status (10)

Country Link
US (1) US4307358A (es)
JP (1) JPS6046501B2 (es)
BR (1) BR7807368A (es)
CA (1) CA1112271A (es)
DE (1) DE2848287C2 (es)
ES (1) ES474932A1 (es)
FR (1) FR2408209A1 (es)
GB (1) GB2011183B (es)
IT (1) IT1101023B (es)
SE (1) SE440425B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646919U (es) * 1979-09-20 1981-04-25
FR2516298A1 (fr) * 1981-11-09 1983-05-13 Telemecanique Electrique Appareil contacteur comportant des moyens d'ouverture automatique et un organe de commande locale
EP0114231A1 (de) * 1983-01-24 1984-08-01 Schaltbau Gesellschaft mbH Überstromschutz
IT8322511V0 (it) * 1983-07-27 1983-07-27 Sace Spa Interruttore elettrico limitatore di corrente con telecomando idoneo per un elevato numero di manovre.
ATE43027T1 (de) * 1984-12-18 1989-05-15 Square D Starkstrom Gmbh Motorschutzschalter.
DE3713412A1 (de) * 1987-04-22 1988-11-03 Kloeckner Moeller Elektrizit Elektromagnetisches schaltgeraet mit elektromagnetischem antrieb
DE3819935C2 (de) * 1988-06-11 1996-06-20 Kloeckner Moeller Gmbh Hilfsschalter für ein elektromagnetisches Schaltgerät
US4951021A (en) * 1988-10-28 1990-08-21 Eaton Corporation Electromagnetic switching apparatus having dynamically balanced latch trip
DE3907245C2 (de) * 1989-03-07 1999-07-01 Moeller Gmbh Elektromagnetisches Schaltgerät mit festen und beweglichen Kontaktstücken
JP2812810B2 (ja) * 1990-02-14 1998-10-22 三菱電機株式会社 開閉器
DE4322935C2 (de) * 1993-07-09 1995-10-26 Kloeckner Moeller Gmbh Kontaktsystem für ein elektromagnetisches Schaltgerät mit Schnellauslöser
DE4441467C2 (de) * 1994-11-22 1997-02-27 Kloeckner Moeller Gmbh Kontaktsystem für ein elektromagnetisches Schaltgerät mit Schnellauslöser
DE19519756C1 (de) * 1995-05-30 1996-07-25 Siemens Ag Elektromagnetisches Schaltgerät
DE19602118C2 (de) * 1996-01-22 1999-12-30 Siemens Ag Elektrisches Schaltgerät
DE19716380C1 (de) * 1997-04-18 1998-10-08 Siemens Ag Elektromagnetisches Schaltgerät
US6837729B2 (en) * 2002-09-10 2005-01-04 Tyco Electronics Corporation High power electrical contactor with improved bridge contact mechanism
CN1253912C (zh) * 2003-05-29 2006-04-26 刘平 电力开关器
JP4395023B2 (ja) * 2003-11-04 2010-01-06 三菱電機株式会社 回路遮断器
DE102004062267A1 (de) * 2004-12-23 2006-07-13 Siemens Ag Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes
DE102006055007A1 (de) * 2006-11-22 2008-05-29 Abb Ag Installationsschaltgerät mit einer Doppelunterbrechung
CN101789332B (zh) * 2010-02-10 2012-10-31 湖北盛佳电器设备有限公司 具有机械式短路自锁功能的交流接触器
US8476996B2 (en) * 2010-08-31 2013-07-02 Chih-Chuan Liang Bistable switching method and latching relay using the same
DE102012106108A1 (de) * 2012-07-06 2014-01-09 Tyco Electronics Amp Gmbh Elektrische Schaltvorrichtung und Verfahren zum Schalten selbiger mit Kontakttrennung im Sicherungsfall
JP2015149228A (ja) * 2014-02-07 2015-08-20 トヨタ自動車株式会社 リレー装置
DE102014117489A1 (de) * 2014-11-28 2016-06-02 Eaton Electrical Ip Gmbh & Co. Kg Schnellauslöseanordnung zum Trennen eines Strompfads in einem Schaltgerät
US20230420194A1 (en) * 2022-06-24 2023-12-28 Eaton Intelligent Power Limited Switch with a movable contact and an elastic assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158711A (en) * 1962-08-23 1964-11-24 Gen Electric Current limiting circuit breaker
US3430164A (en) * 1967-09-15 1969-02-25 Gen Electric Circuit breaker mechanism
DE2348613C2 (de) * 1973-09-27 1975-11-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Selbstschalter, insbesondere Schutzschalter
US4042895A (en) * 1975-09-16 1977-08-16 Westinghouse Electric Corporation Combination motor-starter and circuit breaker
US4025883A (en) * 1975-11-11 1977-05-24 Westinghouse Electric Corporation Modular integral motor controller

Also Published As

Publication number Publication date
BR7807368A (pt) 1979-05-15
FR2408209A1 (fr) 1979-06-01
IT7829589A0 (it) 1978-11-08
DE2848287C2 (de) 1986-08-14
SE440425B (sv) 1985-07-29
JPS5475572A (en) 1979-06-16
JPS6046501B2 (ja) 1985-10-16
FR2408209B1 (es) 1981-06-19
IT1101023B (it) 1985-09-28
CA1112271A (fr) 1981-11-10
US4307358A (en) 1981-12-22
GB2011183A (en) 1979-07-04
DE2848287A1 (de) 1979-05-10
GB2011183B (en) 1982-06-16
SE7811299L (sv) 1979-05-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405