EP0453918B1 - Module auxiliaire pour appareil de commutation électromagnétique - Google Patents

Module auxiliaire pour appareil de commutation électromagnétique Download PDF

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Publication number
EP0453918B1
EP0453918B1 EP91105978A EP91105978A EP0453918B1 EP 0453918 B1 EP0453918 B1 EP 0453918B1 EP 91105978 A EP91105978 A EP 91105978A EP 91105978 A EP91105978 A EP 91105978A EP 0453918 B1 EP0453918 B1 EP 0453918B1
Authority
EP
European Patent Office
Prior art keywords
attachment housing
front side
electromagnetic switching
switching device
connection
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
EP91105978A
Other languages
German (de)
English (en)
Other versions
EP0453918A3 (en
EP0453918A2 (fr
Inventor
Peter Kaaden
Alfred Fischer
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Publication of EP0453918A2 publication Critical patent/EP0453918A2/fr
Publication of EP0453918A3 publication Critical patent/EP0453918A3/de
Application granted granted Critical
Publication of EP0453918B1 publication Critical patent/EP0453918B1/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
    • H01H50/02—Bases; Casings; Covers
    • H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • H01H50/545—Self-contained, easily replaceable microswitches

Definitions

  • the invention relates to an add-on housing for electromagnetic switching devices, which is divided transversely to the front side and is provided with connecting bushings for the protective circuitry of the electromagnetic switching device.
  • an auxiliary switch arrangement is provided in the top housing, which makes it possible to increase the number of auxiliary switches in a contactor by fitting the housing.
  • auxiliary switch arrangement In order to be able to interconnect such electromagnetic switching devices with time relays, these have so far been arranged next to them and wired separately.
  • the invention has for its object to provide a timing relay attachment that does not require any additional mounting surface.
  • At least one timing relay board which is guided parallel to the front in grooves of the top housing, is held in the top housing, which when inserted into the grooves with at least one, with it electrically and mechanically connected, Lyra contact part, at least one of the connection bushings and / or with another Lyra contact part encompasses at least one extension of a time relay connection terminal.
  • the timing relay is generally connected in series with the coil of the electromagnetic switching device.
  • connection is more or less automated when the housing is put on by the invention, it is advantageous in order to avoid incorrect connections if the housing is provided with a molding which forms the one coil connection of the electromagnetic switching device in the attached state of the add-on housing.
  • a slider that penetrates the front side with a molding is provided in it, which can be coupled to the switch position indicator of the electromagnetic switching device.
  • the adjustment elements can be easily installed with respect to the front side if a second circuit board with adjustment elements is provided parallel to the front side, the adjustment elements at least partially penetrating the front side.
  • the electromagnetic switching device or contactor 1 shown in FIGS. 1 to 3 corresponds to that shown in European Patent 0 189 924. It has on opposite sides the connections 2 for the contacts and for the coil connection 3 and in between the corresponding recesses for the towers 4 and 5, the dimensions of the towers of the auxiliary switch arrangement according to the European patent specification correspond. They are also equipped with a corresponding locking device 6, which can be released by the lever 7.
  • the top housing 8 is divided into two parts transversely to the front side and consists of the housing halves 9 and 10. Connection bushings 11 are connected to the top housing 8. They are connected to the coil connections 3 of the electromagnetic switching device when the attachment housing is placed on the electromagnetic switching device 1.
  • connection bushings are accessible in order - as described above - to be able to connect attenuators for the coil of the electromagnetic switching device.
  • the top housing has a recess 12, which is covered by a cover 13 - see FIG 3 in the embodiment.
  • the top housing 8 is equipped with a molding 14 which covers one of the coil connections 3 in the attached state, so that the connecting screw is no longer accessible with the screwdriver.
  • Grooves 15 and 16 are provided in the top housing 8, into which circuit boards 17 and 18 can be inserted.
  • the circuit board 17 is equipped with components 19.
  • the circuit board 18 accommodates the setting elements 20, which at least partially protrude through the front of the housing.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Claims (4)

  1. Boîtier rapporté pour appareils de coupure électromagnétiques, qui est divisé transversalement par rapport à la face avant et comporte des traversées de raccordement pour le câblage de protection de l'appareil de coupure électromagnétique, caractérisé par le fait que dans le boîtier rapporté (8) est retenue au moins une platine (17, 18) de relais de temporisation, qui s'étend parallèlement à la face avant dans des rainures (15,16) du boîtier rapporté (8) et qui, lorsqu'elle est insérée dans les rainures (15, 16), chevauche, par au moins une pièce de contact en forme de lyre (21) qui est reliée électriquement et mécaniquement à la platine, au moins l'une des traversées de raccordement (11) et/ou enserre, par une autre pièce de contact en forme de lyre (22), au moins un prolongement (23) d'une borne de raccordement (24) du relais de temporisation.
  2. Boîtier rapporté suivant la revendication 1, caractérisé par le fait que le boîtier rapporté (8) est équipé d'une partie conformée (14), qui recouvre une borne (3) de bobine de l'appareil de coupure électromagnétique (1) lorsque le boîtier rapporté (8) est à l'état monté.
  3. Boîtier rapporté suivant la revendication 1 ou 2, caractérisé par le fait que dans ce boîtier est prévu un poussoir (25), qui traverse, par une partie moulée, la face avant et peut être accouplé au dispositif d'affichage de la position de coupure de l'appareil de coupure électromagnétique (1).
  4. Boîtier rapporté suivant la revendication 1, 2 ou 3, caractérisé par le fait qu'une seconde platine (18) est équipée d'éléments de réglage (20), parallèlement à la face avant, les éléments de réglage (20) traversant au moins partiellement la face avant.
EP91105978A 1990-04-27 1991-04-15 Module auxiliaire pour appareil de commutation électromagnétique Expired - Lifetime EP0453918B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9004816U DE9004816U1 (de) 1990-04-27 1990-04-27 Aufsatzgehäuse für elektromagnetische Schaltgeräte
DE9004816U 1990-04-27

Publications (3)

Publication Number Publication Date
EP0453918A2 EP0453918A2 (fr) 1991-10-30
EP0453918A3 EP0453918A3 (en) 1991-12-18
EP0453918B1 true EP0453918B1 (fr) 1995-07-12

Family

ID=6853298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91105978A Expired - Lifetime EP0453918B1 (fr) 1990-04-27 1991-04-15 Module auxiliaire pour appareil de commutation électromagnétique

Country Status (2)

Country Link
EP (1) EP0453918B1 (fr)
DE (2) DE9004816U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013353A1 (de) * 2000-03-17 2001-10-04 Siemens Ag Elekromagnetisches Schaltgerät, insbesondere Schütz
DE20304414U1 (de) * 2003-03-19 2004-07-29 Weidmüller Interface Gmbh & Co. Schaltgerät mit Anschlüssen für elektrische Leiter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29610329U1 (de) * 1996-06-12 1996-08-14 Siemens AG, 80333 München Anschlußmodul
ATE434826T1 (de) * 2007-03-30 2009-07-15 Siemens Ag Schaltgerät, insbesondere elektromagnetisches schaltgerät
CN101916691B (zh) * 2010-09-07 2015-10-28 河北能华节能接触器制造有限公司 一种电磁式交流接触器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407312A (en) * 1965-09-20 1968-10-22 Allen Bradley Co Timer
DE3665646D1 (en) * 1985-01-31 1989-10-19 Siemens Ag Attaching device for an auxiliary switch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
& 4 ) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013353A1 (de) * 2000-03-17 2001-10-04 Siemens Ag Elekromagnetisches Schaltgerät, insbesondere Schütz
DE10013353C2 (de) * 2000-03-17 2002-02-07 Siemens Ag Elekromagnetisches Schaltgerät, insbesondere Schütz
DE20304414U1 (de) * 2003-03-19 2004-07-29 Weidmüller Interface Gmbh & Co. Schaltgerät mit Anschlüssen für elektrische Leiter

Also Published As

Publication number Publication date
EP0453918A3 (en) 1991-12-18
DE9004816U1 (de) 1991-08-22
DE59105954D1 (de) 1995-08-17
EP0453918A2 (fr) 1991-10-30

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