EP0707740B1 - Appareil avec bobine a quatre branches - Google Patents

Appareil avec bobine a quatre branches Download PDF

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Publication number
EP0707740B1
EP0707740B1 EP94918293A EP94918293A EP0707740B1 EP 0707740 B1 EP0707740 B1 EP 0707740B1 EP 94918293 A EP94918293 A EP 94918293A EP 94918293 A EP94918293 A EP 94918293A EP 0707740 B1 EP0707740 B1 EP 0707740B1
Authority
EP
European Patent Office
Prior art keywords
plug
location
connection
winding end
locations
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
EP94918293A
Other languages
German (de)
English (en)
Other versions
EP0707740A1 (fr
Inventor
Wolfgang Brandl
Johann Drexler
Wilfried Kliemt
Bardo Koppmann
Roland Nagel
Reinhard Zinner
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP0707740A1 publication Critical patent/EP0707740A1/fr
Application granted granted Critical
Publication of EP0707740B1 publication Critical patent/EP0707740B1/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
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/443—Connections to coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0031—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit

Definitions

  • the invention relates to a switching device with a four-legged coil.
  • Such a device is e.g. disclosed in DE-OS 30 17 561.
  • This is an electromagnetic switching device, e.g. a contactor with adjacent connection levels and with a coil body, which has approaches in the rear connection level for producing a diagonal connection.
  • the coil body is provided with two projections pointing in the direction of the adjacent connection planes for receiving plug-in connection terminals. Their connection screws are in the connection level adjacent to the rear connection level.
  • This design optimizes the coil connection options in the switching device in a simple manner with regard to the number of connection levels. This makes it possible, if there is insufficient space in the area of the rear connection level, instead of the diagonal connections located here, to use the two additional connection options located in the area of the adjacent front level for producing a vertical connection for the coils.
  • the coil former used here enables the switching device to be easily converted by simply plugging in and out of these connecting terminals without the need for a new coil former.
  • care must be taken that the connections are not accidentally mixed up.
  • the invention therefore aims to provide a device of the type mentioned above, in which the faulty connection leading to a short circuit is avoided.
  • This will be the case with the The above device is achieved in that the first winding end of the four-legged coil is assigned first slots and its second winding end has second slots for electrical connection to a supply voltage, the first slots being designed differently from the second slots, and the first winding end by inserting a first terminal in one of the first slots and the second winding end is contacted by inserting a second terminal into one of the second slots.
  • the first connection terminal has a shape coding adapted to the first slot and the second connection terminal has a shape coding adapted to the second slot.
  • the devices of the claimed design offer individual connection options at the customer.
  • the arbitrary reversibility of the connections enables a freely selectable connection, e.g. from circuit breakers or overload relays to a switching device taking into account the special spatial conditions.
  • Free slots on one side of the device are e.g. can be used to connect a circuit block.
  • the form coding of the connection terminals reliably prevents any other possible confusion.
  • FIG. 1 shows a sectional view of a housing 6 of a device, e.g. of a switching device, shown with a four-leg coil 1, which has a first winding end 2 and a second winding end 3. From the first winding end 2 there are electrical leads to two first slots 4 and from the second winding end 3 there are electrical leads to two second slots 5, each of which is provided on the outer wall of the housing 6. Slots 4 and 5 are designed differently to differentiate them.
  • the device is connected via two special connection terminals A1 and A2 with a specific shape coding adapted to the slots 4, 5, so that the connector A1 can only be plugged into one of the slots 4 and the connector A2 only into one of the slots 5.
  • the respective opposite free side can be used in a modular construction, e.g. to arrange a circuit breaker or an overload relay.
  • the invention also offers the possibility of connecting the still free slots 4, 5 on one side of the device, e.g. a circuit block 7 to use.
  • FIG. 5,6 A possible design of the form-coded connections A1 and A2 is shown in FIG. 5,6.
  • the parallelepiped-shaped terminals A1 and A2 differ only in that one side extends the right-hand side of the conductive centerpiece by a web (FIG. 5), while the other terminal has the side on the left opposite the conductive centerpiece (FIG 6) is.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

L'appareil décrit par l'invention comporte une bobine à quatre branches (1) avec deux zones d'enfichage de conception spéciale (4 et 5) associées à chacune des deux extrémités (2, 3), de l'enroulement sur le boîtier de l'appareil (6). Le raccordement électrique à cette bobine (1) se fait par des bornes (A1, A2) dont la forme est spécialement adaptée aux zones d'enfichage (4, 5) dans lesquelles elles peuvent être enfichées. Cette structure permet d'éviter de façon fiable un court-circuit accidentel.

Claims (4)

  1. Appareil de coupure comportant une bobine (1) à quatre branches à la première extrémité (2) d'enroulement de laquelle sont associés des premiers emplacements (4) d'enfichage et à la deuxième extrémité (3) d'enroulement de laquelle sont associés des deuxièmes emplacements (5) d'enfichage pour le raccordement électrique à une tension d'alimentation, les premiers emplacements (4) d'enfichage étant agencés différemment de ses deuxièmes emplacements (5) d'enfichage et la première extrémité (2) d'enroulement étant mise en contact en enfonçant une première borne (A1) de raccordement dans un des premiers emplacements (4) d'enfichage et la deuxième extrémité (3) d'enroulement étant mise en contact en enfonçant une deuxième borne (A2) de raccordement dans un des deuxièmes emplacements (5) d'enfichage, et la première borne (A1) de raccordement comporte un codage de forme adapté au premier emplacement (4) d'enfichage et la deuxième borne (A2) de raccordement comporte un codage de forme adapté au deuxième emplacement (5) d'enfichage.
  2. Appareil suivant la revendication 1, caractérisé en ce qu'il est prévu de deux côtés de l'appareil au moins un premier emplacement (4) d'enfichage et un deuxième emplacement (5) d'enfichage.
  3. Appareil suivant la revendication 1 ou 2, caractérisé en ce qu'il est prévu du côté supérieur et du côté inférieur de l'appareil rapporté à sa position de montage au moins un premier emplacement (4) d'enfichage et un deuxième emplacement (5) d'enfichage.
  4. Appareil suivant une des revendications précédentes, caractérisé en ce qu'un module (7) de câblage peut être raccordé d'un côté de l'appareil par l'intermédiaire d'un premier emplacement (4) d'enfichage et d'un deuxième emplacement (5) d'enfichage.
EP94918293A 1993-07-07 1994-06-22 Appareil avec bobine a quatre branches Expired - Lifetime EP0707740B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4322648 1993-07-07
DE4322648A DE4322648C1 (de) 1993-07-07 1993-07-07 Gerät mit Vierbeinspule
PCT/DE1994/000713 WO1995002255A1 (fr) 1993-07-07 1994-06-22 Appareil avec bobine a quatre branches

Publications (2)

Publication Number Publication Date
EP0707740A1 EP0707740A1 (fr) 1996-04-24
EP0707740B1 true EP0707740B1 (fr) 1996-11-27

Family

ID=6492200

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94918293A Expired - Lifetime EP0707740B1 (fr) 1993-07-07 1994-06-22 Appareil avec bobine a quatre branches

Country Status (6)

Country Link
US (1) US5724018A (fr)
EP (1) EP0707740B1 (fr)
JP (1) JPH09504405A (fr)
CN (1) CN1035738C (fr)
DE (2) DE4322648C1 (fr)
WO (1) WO1995002255A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1918958A1 (fr) * 2006-11-02 2008-05-07 ABB France Contacteur à raccordement modulaire de la bobine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0727802A3 (fr) * 1995-02-16 1997-12-10 Rockwell Automation AG Dispositif de commutation électromagnétique, en particulier contacteur
DE19814400C1 (de) * 1998-03-31 1999-12-23 Moeller Gmbh Elektromagnetisches Schaltgerät mit mehrteiligem Gehäuse
DE19814432C1 (de) * 1998-03-31 1999-12-23 Moeller Gmbh Elektromagnetisches Schaltgerät mit einem mehrteiligen Gehäuse
US7714292B2 (en) * 2006-02-01 2010-05-11 Koninklijke Philips Electronics N.V. Geiger mode avalanche photodiode
GB2434925B (en) * 2006-02-07 2010-08-18 Motorola Inc Electrical device with an I/O wiring interface
DE102007013052B3 (de) * 2007-03-19 2008-09-04 Siemens Ag Elektromagnetisches Gerät mit verschiebbaren Anschlüssen
US20130200055A1 (en) * 2012-02-02 2013-08-08 Lincoln Global, Inc. Power source and wire feeder matching

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB633394A (en) * 1947-08-14 1949-12-12 Crabtree & Co Ltd J A Improvements in electromagnetic switches
DE3017561C2 (de) * 1980-05-08 1986-07-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltgerät
DD201067A1 (de) * 1981-11-20 1983-06-29 Henry Baumruker Spule fuer elektromagnetische schaltgeraete
EP0528833B1 (fr) * 1990-05-14 1994-08-03 Siemens Aktiengesellschaft Systeme commutateur electromagnetique et son procede de production
JPH06319054A (ja) * 1993-05-07 1994-11-15 Matsushita Electric Ind Co Ltd フライバックトランス

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1918958A1 (fr) * 2006-11-02 2008-05-07 ABB France Contacteur à raccordement modulaire de la bobine
FR2908233A1 (fr) * 2006-11-02 2008-05-09 Abb Entrelec Soc Par Actions S Contacteur a raccordement modulaire de la bobine
US7679477B2 (en) 2006-11-02 2010-03-16 Abb France Contactor with modular connection of the coil

Also Published As

Publication number Publication date
CN1126527A (zh) 1996-07-10
EP0707740A1 (fr) 1996-04-24
CN1035738C (zh) 1997-08-27
JPH09504405A (ja) 1997-04-28
US5724018A (en) 1998-03-03
DE59401173D1 (de) 1997-01-09
DE4322648C1 (de) 1994-08-18
WO1995002255A1 (fr) 1995-01-19

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