EP1812944A1 - Dispositif de commutation electrique d'une installation - Google Patents

Dispositif de commutation electrique d'une installation

Info

Publication number
EP1812944A1
EP1812944A1 EP05807767A EP05807767A EP1812944A1 EP 1812944 A1 EP1812944 A1 EP 1812944A1 EP 05807767 A EP05807767 A EP 05807767A EP 05807767 A EP05807767 A EP 05807767A EP 1812944 A1 EP1812944 A1 EP 1812944A1
Authority
EP
European Patent Office
Prior art keywords
lever
switching device
latch lever
installation switching
switch
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.)
Withdrawn
Application number
EP05807767A
Other languages
German (de)
English (en)
Inventor
Ralf Weber
Jürgen Christmann
Klaus-Peter Eppe
Peter Pfirrmann
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.)
ABB AG Germany
Original Assignee
ABB Patent 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
Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP1812944A1 publication Critical patent/EP1812944A1/fr
Withdrawn legal-status Critical Current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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure

Definitions

  • the invention relates to an electrical service switching device according to the preamble of claim 1.
  • the invention is particularly concerned with the switching mechanism for such an electrical service switching device.
  • the object of the invention is to further improve an electrical service switching device of the type mentioned input.
  • the latch lever rotatably mounted in the housing forms the latching point with the release lever, wherein the release lever is rotatably mounted in the axis of the shift knob.
  • a leg of a U-shaped bracket receiving projection is integrally formed diametrically opposite the handle, the other leg is slidably guided in a slot in the elongated from the latch lever formed and connected to a connecting link, de ⁇ ren other end with the rotatably mounted Contact lever is connected.
  • the particular advantage of the present invention is that due to the configuration, the number of parts forming the rear derailleur is small, especially with respect to the rear derailleur according to the above-mentioned patent application less Parts, and also can be manufactured by simple mountability directly into the circuit breaker switch housing.
  • the handle area is potential-free.
  • a further advantageous embodiment of the invention is that the Klinken ⁇ lever runs approximately parallel to the connecting plate next to this, wherein only in Ein ⁇ switching state, the connecting link with the latch lever in the direction of Frontsei ⁇ te open obtuse angle forms and the connecting strap during a Ausschalt ⁇ switching action shifts approximately parallel to the latch lever and approximately parallel to the front in the direction of Verklinkungsstelle.
  • a further advantageous arrangement may consist in that the latch lever is rotatably mounted in the housing at its end remote from the Verklinkungsstelle.
  • the latch lever is mounted only in a GeHousesch ⁇ shell, which is so far a simple design.
  • the tab has an opening through which an extension on the latch lever engages.
  • Fig. 3 shows the circuit breaker according to Figures 1 and 2 in so-called
  • the longer leg of the U-shaped bracket 23 can move within the elongated hole 26 in the direction of the latching point, so that the switching handle 18 or the switch knob 19 reaches the switch-off position, wherein it rotates in the direction of arrow G in the counterclockwise direction, and In this case, the tab 25 is released, so that a spring force is exerted on the contact lever 35 and the contact lever 35 can be pivoted clockwise U about its axis 34.

Landscapes

  • Breakers (AREA)
  • Clamps And Clips (AREA)

Abstract

L'invention concerne un dispositif de commutation électrique d'une installation, notamment un disjoncteur automatique, un disjoncteur différentiel ou un disjoncteur-moteur. Ce dispositif comprend un verrou de maintien ayant un point d'encliquetage qui peut être libéré manuellement à l'aide d'une manette de commutation ou d'un déclencheur électromagnétique ou thermique ; un levier déclencheur qui est commandé par le déclencheur électromagnétique et thermique et qui agit sur le point d'encliquetage ; un levier à cliquet qui constitue un élément du point d'encliquetage et un levier de contact pivotant qui est percuté par le déclencheur électrique en cas de court-circuit et est amené du verrou de maintien à la position de déconnexion en cas de court-circuit et de courant de surcharge. Le levier à cliquet monté pivotant dans le boîtier forme avec le levier déclencheur le point d'encliquetage. Le levier déclencheur est monté rotatif dans l'axe de rotation du levier de commutation. Sur le levier de commutation, une première protubérance est formée, diamétralement opposée à une manette, et est destinée à recevoir une première branche de l'étrier en U, la deuxième branche étant guidée mobile dans un orifice oblong réalisé dans le levier d'encliquetage allongé et articulé à un axe de liaison dont l'autre extrémité est reliée au levier monté pivotant.
EP05807767A 2004-11-18 2005-11-08 Dispositif de commutation electrique d'une installation Withdrawn EP1812944A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004055564.8A DE102004055564B4 (de) 2004-11-18 2004-11-18 Elektrisches Installationsschaltgerät
PCT/EP2005/011910 WO2006053648A1 (fr) 2004-11-18 2005-11-08 Dispositif de commutation electrique d'une installation

Publications (1)

Publication Number Publication Date
EP1812944A1 true EP1812944A1 (fr) 2007-08-01

Family

ID=35670682

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05807767A Withdrawn EP1812944A1 (fr) 2004-11-18 2005-11-08 Dispositif de commutation electrique d'une installation

Country Status (6)

Country Link
US (1) US7579933B2 (fr)
EP (1) EP1812944A1 (fr)
CN (1) CN101061562B (fr)
CA (1) CA2582257A1 (fr)
DE (1) DE102004055564B4 (fr)
WO (1) WO2006053648A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006051807B8 (de) * 2006-11-03 2008-06-26 Abb Ag Elektrischer Schalter
DE102007063636A1 (de) * 2007-03-01 2009-07-30 Siemens Aktiengesellschaft Fehlerstromschutzschalter, Differenzstromschutzschalter sowie Kombigerät aus Leitungsschutzschalter und Fehlerstromschutzschalter bzw. Differenzstromschutzschalter
EP1995754B1 (fr) 2007-05-23 2013-09-04 Abb Ag Commutateur d'installation électrique
DE102008006863A1 (de) 2007-05-23 2009-01-22 Abb Ag Elektrisches Installationsschaltgerät
JP5054662B2 (ja) * 2008-12-12 2012-10-24 三菱電機株式会社 回路遮断器
EP2725600B1 (fr) 2012-10-24 2014-10-15 ABB Schweiz AG Appareil de protection contre les basses tensions
CN103681136B (zh) * 2013-12-19 2016-10-05 厦门宏发开关设备有限公司 一种开关断路器结构
DE102016108292A1 (de) * 2016-05-04 2017-11-09 Abb Schweiz Ag Elektrisches Installationsgerät mit Schaltstellungsanzeige

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US3950714A (en) * 1974-09-18 1976-04-13 Westinghouse Electric Corporation Self-adjusting circuit breaker with rotating trip assembly
GB1525157A (en) * 1975-08-06 1978-09-20 Ellenberger & Poensgen Multi-pole excess current circuit breaker
US4023127A (en) * 1975-09-11 1977-05-10 Heinemann Electric Company Circuit breaker with contacts which are not engageable when the electrical sensing unit thereof is energized
GB1492906A (en) * 1976-01-12 1977-11-23 Ottermill Ltd Electric circuit breaker
CH618288A5 (fr) * 1977-08-05 1980-07-15 Weber Ag Fab Elektro
DE3021867A1 (de) * 1980-06-11 1981-12-17 Brown, Boveri & Cie Ag, 6800 Mannheim Selbstschalter
DE3342469A1 (de) 1983-11-24 1985-06-05 Bbc Brown Boveri & Cie Elektrischer schalter
US4609799A (en) * 1984-01-13 1986-09-02 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
USRE33400E (en) * 1984-09-19 1990-10-23 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
JPH0119315Y2 (fr) * 1984-09-19 1989-06-05
US4743878A (en) * 1985-05-01 1988-05-10 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
FR2581791B1 (fr) * 1985-05-13 1988-11-04 Merlin Gerin Mecanisme de fermeture manuelle brusque d'un appareil de coupure de courant
US4714907A (en) * 1985-07-31 1987-12-22 Merlin Gerin Miniature electrical circuit breaker with multiple moving contacts and thermomagnetic trip release
FR2589627B1 (fr) * 1985-10-31 1988-08-26 Merlin Gerin Mecanisme de commande pour disjoncteur electrique a basse tension
US4879535A (en) * 1987-05-26 1989-11-07 Matsushita Electric Works, Ltd. Remotely controllable circuit breaker
FR2616583B1 (fr) * 1987-06-09 1995-01-06 Merlin Gerin Mecanisme de commande d'un disjoncteur electrique miniature
JP2538991B2 (ja) * 1988-06-09 1996-10-02 松下電工株式会社 リモ―トコントロ―ル式回路しゃ断器
FR2628261B1 (fr) * 1988-03-02 1991-04-19 Legrand Sa Disjoncteur a mecanisme a franchissement de point mort
US4968863A (en) * 1989-06-29 1990-11-06 Square D Company Unitary breaker assembly for a circuit breaker
US5162765A (en) * 1991-12-23 1992-11-10 North American Philips Corporation Adjustable magnetic tripping device and circuit breaker including such device
US5294901A (en) * 1992-09-24 1994-03-15 General Electric Company Molded case circuit breaker insulated armature latch arrangement
AT404769B (de) * 1993-01-21 1999-02-25 Felten & Guilleaume Ag Oester Leitungsschutzschalter
DE4313207A1 (de) 1993-04-22 1994-10-27 Kopp Heinrich Ag Leitungsschutzschalter
DE4406670C3 (de) * 1994-03-01 1999-09-09 Kopp Heinrich Ag Leitungsschutzschalter
IT1275643B1 (it) * 1994-10-18 1997-10-17 Bticino Spa Interruttore magnetotermico con taratura meccanica di protezione termica e relativo metodo di taratura
JP3166908B2 (ja) * 1997-09-03 2001-05-14 富士電機株式会社 回路遮断器の開閉機構
US6107902A (en) * 1998-11-19 2000-08-22 General Electric Company Circuit breaker with visible trip indicator
FR2789220B1 (fr) * 1999-02-01 2001-04-20 Entrelec Sa Mecanisme de commande d'un disjoncteur electrique
ES2172499T3 (es) * 2000-10-19 2002-10-01 Hager Electro Mecanismo de cierre brusco para aparato electrico modular de tipo disyuntor.
US6414575B1 (en) * 2000-11-21 2002-07-02 Carling Technologies, Inc. Circuit breaker having an encapsulated auxiliary coil assembly
DE10124353B4 (de) * 2001-05-18 2007-04-05 Siemens Ag Schaltmechanismus für einen Schutzschalter
US6853274B2 (en) * 2001-06-20 2005-02-08 Airpax Corporation, Llc Circuit breaker
DE10133878B4 (de) * 2001-07-12 2004-07-08 Siemens Ag Schaltgerät mit einem Schaltschloss
US6667680B1 (en) * 2002-06-27 2003-12-23 Eaton Corporation Circuit breaker
JP3972782B2 (ja) * 2002-09-26 2007-09-05 富士電機機器制御株式会社 回路しゃ断器
AU2004274983B2 (en) * 2003-09-23 2009-11-12 Moeller Gebaudeautomation Gmbh Switch
DE102004012919A1 (de) 2004-03-17 2005-10-20 Abb Patent Gmbh Schaltwerk für ein elektrisches Installationsschaltgerät
EP1615252B1 (fr) * 2004-07-05 2008-09-03 ABB Schweiz AG Unité de contact mobile pour arrangement de contact d'un disjoncteur
US7132911B2 (en) * 2005-01-25 2006-11-07 Rong-Lin G Chung Breaker for protecting electric facilities
DE102005041232B4 (de) * 2005-08-31 2009-11-26 Abb Ag Elektrisches Schaltgerät

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006053648A1 *

Also Published As

Publication number Publication date
CA2582257A1 (fr) 2006-05-26
US7579933B2 (en) 2009-08-25
CN101061562B (zh) 2010-12-29
WO2006053648A1 (fr) 2006-05-26
DE102004055564A1 (de) 2006-06-01
CN101061562A (zh) 2007-10-24
DE102004055564B4 (de) 2022-05-05
US20080001687A1 (en) 2008-01-03

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Inventor name: EPPE, KLAUS-PETER

Inventor name: WEBER, RALF

Inventor name: PFIRRMANN, PETER

Inventor name: CHRISTMANN, JUERGEN

DAX Request for extension of the european patent (deleted)
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