EP1916683A1 - Modul für die elektrische Verbindung zwischen einem ersten und einem zweiten Schaltschütz und Montage eines entsprechenden Umkehrschalters - Google Patents

Modul für die elektrische Verbindung zwischen einem ersten und einem zweiten Schaltschütz und Montage eines entsprechenden Umkehrschalters Download PDF

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Publication number
EP1916683A1
EP1916683A1 EP07356126A EP07356126A EP1916683A1 EP 1916683 A1 EP1916683 A1 EP 1916683A1 EP 07356126 A EP07356126 A EP 07356126A EP 07356126 A EP07356126 A EP 07356126A EP 1916683 A1 EP1916683 A1 EP 1916683A1
Authority
EP
European Patent Office
Prior art keywords
module
contactor
contactors
connection
connection element
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
EP07356126A
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English (en)
French (fr)
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EP1916683B1 (de
Inventor
Alain Portier
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 France SAS
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ABB France SAS
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Publication date
Application filed by ABB France SAS filed Critical ABB France SAS
Publication of EP1916683A1 publication Critical patent/EP1916683A1/de
Application granted granted Critical
Publication of EP1916683B1 publication Critical patent/EP1916683B1/de
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Classifications

    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/323—Latching movable parts mechanically for interlocking two or more relays

Definitions

  • the invention relates to an electrical connection module for electrically interlocking between a first and a second contactor and a corresponding inverter assembly.
  • the object of the present invention is to overcome these drawbacks by proposing a module for electrically interlocking a first and a second contactor as well as a corresponding arrangement that can be produced easily and quickly.
  • the module of the invention allows the connection of a first and a second contactors, while avoiding manual wiring.
  • the second contactor When the first contactor is in a closed state, i.e. when the first contactor coil is energized, the second contactor is forced into an open state.
  • This module thus makes it possible, in a simple manner, to prevent the simultaneous closing of the first and second contactors, and thus to achieve an electrical lock between these contactors.
  • a connection element of a contactor and the corresponding connection element of the module respectively comprise an elastic portion, in particular constituted by a loop, and a rigid portion, in particular constituted by a rigid tab, or
  • the module comprises first and second fixing means, respectively disposed at the first and second parts of the module and cooperating respectively with means for fixing the first and second contactors.
  • connection element of the contactors comprises for example a rigid portion, in particular constituted by a rigid tab.
  • the contactor further comprises power connection terminals 5, also known to those skilled in the art, as well as at least one slider 6, accessible at the front face 3 of the body 2.
  • the body 2 is furthermore equipped with several fingers 7 protruding outwards from the front face 3, on the lateral faces of which are provided ratching grooves 8.
  • the body 2 comprises, at its upper part, fixing recesses 9 formed in the direction of the grooves 8 and opening outwards.
  • FIGS 3 and 4 describe a removable module 10, intended to be fixed and to cooperate with two adjacent contactors 1 ', 1 ".
  • the module 10 of substantially parallelepipedal and elongate shape, comprises a body 11 on which is fixed a cover 12 by snapping.
  • each lateral portion 13, 14 comprises the same functional elements.
  • each lateral portion 13, 14 of the removable module has a connecting terminal 15, 16 at the top, and at the bottom, a bracket 17, 18 projecting downwards, whose end is bent towards the bottom. inside, parallel to the axis A of the module.
  • each lateral portion 13, 14 comprises, in the lower part, a profiled U-shaped zone 19, 20 extending along the axis A of the module.
  • each of the two U-shaped profiled zones 19, 20 are disposed adjacently, the outer wings each having a resilient latching tongue 21 projecting inwardly from the corresponding U-profile.
  • the body 11 further comprises two connecting elements 22, 23 projecting downwards, each connecting element 22, 23 being disposed substantially at one end of the body 11. As before, the two connecting elements 22 , 23 are arranged on either side of the body 11 relative to the median plane P thereof, more particularly at each inner wing of the U-shaped profiles 19, 20.
  • Each connecting element 22, 23 forms an elastic loop intended to cooperate with the connection element 4 of the corresponding contactor 1.
  • FIG. 5 represents the removable module 10 in perspective, from above, the cover 12 having been removed for reasons of visibility.
  • the body 11 comprises, at each lateral portion 13, 14, a housing 24 opening in which is disposed a movable auxiliary contact 25, 26.
  • An auxiliary contact 25, 26 is shown more particularly in FIG. 6. This comprises a movable pusher 28 with movable contacts connected by a conductive bridge, the movable contacts being intended to cooperate with fixed contacts connected to the connection element. corresponding 22, 23 of the module on the one hand, and the corresponding terminal of the module on the other hand, via conductive portions 27, 29.
  • Each auxiliary contact 25, 26 is of the normally closed type. When the auxiliary contact 25, 26 is actuated, that is to say when the pusher 28 is moved downwards, the connection element 22, 23 and the connection terminal 15, 16 are electrically disconnected. Conversely, when the auxiliary contact 25, 26 is not actuated, that is to say when the pusher 28 is driven upwards, the electrical connection between the connection terminal 15, 16 and the connection element 22, 23 is established.
  • the movements of the pusher 28 are obtained via the slider of the corresponding contactor, as will appear below.
  • the removable module 10 thus comprises a first connection terminal 15, a first auxiliary contact 25 and a first connection element 22, arranged at the level of the first lateral part 13 of the module 10.
  • the first auxiliary contact 25 and the first connection element 22 are intended to cooperate with a first contactor 1 '.
  • the removable module 10 comprises a second connection terminal 16, a second auxiliary contact 26 and a second connection element 23, arranged at the second lateral portion 14 of the module 10.
  • the second auxiliary contact 26 and the second element connection 23 are intended to cooperate with a second contactor 1 "adjacent the first contactor 1 '.
  • the first connection terminal 15 is electrically connected to the mobile tab 29 of the first auxiliary contact 25, the fixed tab 27 of the latter being electrically connected to the second connection element 23 of the removable module 10.
  • connection terminal 16 is electrically connected to the mobile tab 29 of the second auxiliary contact 26, the fixed tab 27 of the latter being electrically connected to the first connection element 22 of the removable module 10.
  • the removable module 10 is positioned at the front face of the contactors 1 ', 1 ", the first side portion 13 of the module cooperating with the first contactor 1', the second side portion 14 cooperating with the second contactor 1".
  • each fixing lug 17, 18 engage in the fixing recess 9 of the corresponding contactor 1 ', 1 ", the resilient tongues 21 cooperating with the snap-in grooves 8 formed on the contactors 1 ', 1 ".
  • connection element 22, 23 of the module 10 cooperates with the connection element 4 of a contactor.
  • connection element 4 of a contactor the connection element 22 and second 23 connection elements of the module allow the respective supply of the coils of the first 1 'and second 1 "contactors.
  • each auxiliary contact 25, 26 of the module is connected to the slider of the corresponding contactor so that the actuation of the auxiliary contact 25, 26, that is to say its opening during its movement towards the bottom of the pusher 28, is achieved by the actuation of the slider, itself actuated by the coil in a manner known per se.
  • first 25 and second 26 auxiliary contacts are actuated during the respective supply of the coils of the first 1 'and second 1 "contactors.
  • the external electrical circuit is further connected to the module 10 via the first 15 and second 16 connection terminals.
  • the corresponding slider actuates the first auxiliary contact 25 of the module 10.
  • the electrical connection with the coil of the second contactor 1 ", via the second connecting element 23 and the first auxiliary contact 25 can not be realized.
  • the normally closed type auxiliary contact prevents any electrical connection when actuated.
  • This assembly obtained in a simple manner and without manual wiring, allows to prohibit the simultaneous closure of two contactors 1 ', 1 ".

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
EP07356126A 2006-10-27 2007-09-24 Modul für die elektrische Verbindung zwischen einem ersten und einem zweiten Schaltschütz und Montage eines entsprechenden Umkehrschalters Active EP1916683B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0609462A FR2907963B1 (fr) 2006-10-27 2006-10-27 Module de raccordement electrique entre un premier et un second contacteurs et montage inverseur correspondant

Publications (2)

Publication Number Publication Date
EP1916683A1 true EP1916683A1 (de) 2008-04-30
EP1916683B1 EP1916683B1 (de) 2012-02-22

Family

ID=38093573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07356126A Active EP1916683B1 (de) 2006-10-27 2007-09-24 Modul für die elektrische Verbindung zwischen einem ersten und einem zweiten Schaltschütz und Montage eines entsprechenden Umkehrschalters

Country Status (5)

Country Link
US (1) US7541900B2 (de)
EP (1) EP1916683B1 (de)
CN (1) CN101170017B (de)
ES (1) ES2379108T3 (de)
FR (1) FR2907963B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2521151A1 (de) * 2011-05-05 2012-11-07 General Electric Company Gesperrte Schutzschalter

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8031486B2 (en) * 2005-11-16 2011-10-04 Hamilton Sundstrand Corporation Electrical distribution system and modular high power board contactor therefor
FR2908233B1 (fr) * 2006-11-02 2009-01-09 Abb Entrelec Soc Par Actions S Contacteur a raccordement modulaire de la bobine
JP5504925B2 (ja) * 2010-01-29 2014-05-28 富士電機機器制御株式会社 可逆形電磁接触器
FR2970379B1 (fr) * 2011-01-10 2013-02-15 Abb France Dispositif de raccordement adaptable a differents contacteurs
DE102011004968B4 (de) * 2011-03-02 2014-07-10 Siemens Aktiengesellschaft Elektrischer Schalter
BR112015005762B1 (pt) * 2012-11-29 2022-05-10 Weg Drives & Controls - Automação Ltda Dispositivo de chaveamento com diversas regiões de conexão
BR112016004611B1 (pt) * 2013-09-13 2021-08-24 Siemens Aktiengesellschaft Dispositivo de comutação de baixa tensão
FR3072510B1 (fr) * 2017-10-12 2019-09-27 Schneider Electric Industries Sas Ensemble comportant un appareil electrique modulaire et un auxiliaire modulaire apte a etre associe audit appareil sur un rail de montage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924041A (en) * 1989-04-26 1990-05-08 General Electric Company Universal circuit breaker interlock arrangement
US6140896A (en) * 2000-03-10 2000-10-31 Eaton Corporation Electro-mechanical reversing contactor with a single, common base
US20060070861A1 (en) * 2004-10-01 2006-04-06 Eaton Corporation Self retaining sliding bar interlock for circuit breaker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544814A (en) * 1984-01-19 1985-10-01 Eaton Corporation Mechanical interlock for contactors
US4774484A (en) * 1985-04-09 1988-09-27 Square D Company Auxiliary electrical contact for electromagnetic contactor
DE8611138U1 (de) * 1986-04-23 1986-06-19 Siemens AG, 1000 Berlin und 8000 München Schütz mit zusätzlichem Schalterblock
DE9004431U1 (de) * 1990-04-18 1991-08-14 Siemens AG, 8000 München Verriegelungsvorrichtung für elektromagnetische Schaltgeräte
FR2661548B1 (fr) * 1990-04-30 1992-07-17 Telemecanique Appareil contacteur inverseur a verrouillage.
JP2589610Y2 (ja) * 1991-01-17 1999-02-03 富士電機 株式会社 電磁接触器の相互鎖錠装置
ES2042390B1 (es) * 1992-02-18 1996-10-01 Power Controls Iberica S A Enclavamiento mecanico para baterias de contactores.
CN2265586Y (zh) * 1995-07-11 1997-10-22 常州市低压电器厂 断路器机械联锁装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924041A (en) * 1989-04-26 1990-05-08 General Electric Company Universal circuit breaker interlock arrangement
US6140896A (en) * 2000-03-10 2000-10-31 Eaton Corporation Electro-mechanical reversing contactor with a single, common base
US20060070861A1 (en) * 2004-10-01 2006-04-06 Eaton Corporation Self retaining sliding bar interlock for circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2521151A1 (de) * 2011-05-05 2012-11-07 General Electric Company Gesperrte Schutzschalter
US8704114B2 (en) 2011-05-05 2014-04-22 General Electric Company Interlocked circuit breakers

Also Published As

Publication number Publication date
EP1916683B1 (de) 2012-02-22
CN101170017B (zh) 2011-05-11
US20080100405A1 (en) 2008-05-01
FR2907963B1 (fr) 2009-01-09
FR2907963A1 (fr) 2008-05-02
ES2379108T3 (es) 2012-04-20
CN101170017A (zh) 2008-04-30
US7541900B2 (en) 2009-06-02

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