EP0707740A1 - Appareil avec bobine a quatre branches - Google Patents

Appareil avec bobine a quatre branches

Info

Publication number
EP0707740A1
EP0707740A1 EP94918293A EP94918293A EP0707740A1 EP 0707740 A1 EP0707740 A1 EP 0707740A1 EP 94918293 A EP94918293 A EP 94918293A EP 94918293 A EP94918293 A EP 94918293A EP 0707740 A1 EP0707740 A1 EP 0707740A1
Authority
EP
European Patent Office
Prior art keywords
slots
connection
winding end
coil
slot
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
EP94918293A
Other languages
German (de)
English (en)
Other versions
EP0707740B1 (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

Links

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 device, in particular 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 connecting screws lie in the connecting plane adjacent to the rear connecting plane.
  • the invention therefore aims to provide a device of the type mentioned above, in which the faulty connection leading to the 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 is assigned 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 insertion a first terminal in one of the first slots and the second winding end is contacted by inserting a second terminal in one of the second slots.
  • the first terminal has a shape coding adapted to the first slot and the second terminal has a shape coding adapted to the second slot.
  • the devices of the claimed design offer individual connection options at the customer.
  • the U arbitrary steckbar- ness of the terminals allows an arbitrary arrival circuit, for example circuit breakers or overload relays at 'a switching device, taking into account the special conditions Hurm ⁇ union. Free slots on one side of the device can be used, for example, to connect a circuit block.
  • the form coding of the connection terminals reliably prevents any other possible confusion.
  • FIG. 1 shows a device with a four-legged coil and pluggable
  • FIG. 2.3 a device with a four-legged coil and connection terminals plugged in on one side
  • FIG. 4 a device with connection terminals plugged in on one side and an additionally connected circuit module
  • FIG. 5.6 form-coded connection terminals.
  • 1 shows a sectional view of a housing 6 of a device, for example a switching device, 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 distinguish them.
  • the device is connected via two special connection terminals AI and A2 with a specific form coding adapted to the slots 4, 5, so that the connection AI only in one of the slots 4 and the connection A2 only in one of the slots 5 is pluggable.
  • connection AI only in one of the slots 4 and the connection A2 only in one of the slots 5 is pluggable.
  • the opposite free side in a modular construction can be used, for example, to arrange a circuit breaker or an overload relay.
  • the invention also offers the possibility of the still free slots 4, 5 on one side of the device for connection, e.g. of a wiring block 7 to use.
  • connection terminals AI and A2 differ only in that the one on the right-hand side of the leading middle section is extended by a web (FIG. 5), while the other connecting terminal shows the view opposite the conductive middle section left side (FIG 6).

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.
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 true EP0707740A1 (fr) 1996-04-24
EP0707740B1 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)

Families Citing this family (8)

* 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
FR2908233B1 (fr) * 2006-11-02 2009-01-09 Abb Entrelec Soc Par Actions S Contacteur a raccordement modulaire de la bobine
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
WO1991018408A1 (fr) * 1990-05-14 1991-11-28 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9502255A1 *

Also Published As

Publication number Publication date
CN1126527A (zh) 1996-07-10
US5724018A (en) 1998-03-03
JPH09504405A (ja) 1997-04-28
DE4322648C1 (de) 1994-08-18
CN1035738C (zh) 1997-08-27
EP0707740B1 (fr) 1996-11-27
DE59401173D1 (de) 1997-01-09
WO1995002255A1 (fr) 1995-01-19

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