EP0453918A2 - Module auxiliaire pour appareil de commutation électromagnétique - Google Patents

Module auxiliaire pour appareil de commutation électromagnétique Download PDF

Info

Publication number
EP0453918A2
EP0453918A2 EP91105978A EP91105978A EP0453918A2 EP 0453918 A2 EP0453918 A2 EP 0453918A2 EP 91105978 A EP91105978 A EP 91105978A EP 91105978 A EP91105978 A EP 91105978A EP 0453918 A2 EP0453918 A2 EP 0453918A2
Authority
EP
European Patent Office
Prior art keywords
housing
electromagnetic switching
switching device
attachment housing
timing relay
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
EP91105978A
Other languages
German (de)
English (en)
Other versions
EP0453918B1 (fr
EP0453918A3 (en
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
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 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 and is provided with connection bushings for the protective circuit of the electromagnetic switching device.
  • an auxiliary switch arrangement is provided in the add-on housing, which makes it possible to increase the number of auxiliary switches in a contactor by fitting the housing.
  • the invention has for its object to provide a timing relay attachment that does not require any additional mounting surface.
  • At least one time relay board which is guided parallel to the front in grooves of the top housing, is held in the top housing, which after insertion has at least one of the connection bushings and / or at least one of the connection bushings and / or with another Lyra contact part, which is connected electrically and mechanically to it encompasses an extension of a timing relay terminal.
  • This also has the advantage that, by maintaining the connection bushings, the connection of damping members for the contactor coil, as was customary in the auxiliary switch arrangement, is still possible.
  • the timing relay is generally connected in series with the coil of the electromagnetic switching device.
  • the invention more or less automates the connection when the housing is put on, it is advantageous 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 cover of the add-on housing.
  • a slider that penetrates the front with a molded part 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 damping elements 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 exemplary embodiment.
  • the top housing 8 is equipped with a molded part 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 receives 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)
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 1990-04-27
DE9004816U DE9004816U1 (de) 1990-04-27 1990-04-27 Aufsatzgehäuse für elektromagnetische Schaltgeräte

Publications (3)

Publication Number Publication Date
EP0453918A2 true EP0453918A2 (fr) 1991-10-30
EP0453918A3 EP0453918A3 (en) 1991-12-18
EP0453918B1 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001069626A1 (fr) * 2000-03-17 2001-09-20 Siemens Aktiengesellschaft Appareil de commutation electromagnetique, en particulier contacteur electromagnetique
EP1975962A1 (fr) * 2007-03-30 2008-10-01 Siemens Aktiengesellschaft Commutateur, en particulier commutateur électromagnétique
CN101916691A (zh) * 2010-09-07 2010-12-15 刘振祥 一种电磁式交流接触器

Families Citing this family (2)

* 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
DE20304414U1 (de) * 2003-03-19 2004-07-29 Weidmüller Interface Gmbh & Co. Schaltgerät mit Anschlüssen für elektrische Leiter

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
EP0189924B1 (fr) * 1985-01-31 1989-09-13 Siemens Aktiengesellschaft Dispositif pour accoupler un interrupteur auxiliaire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001069626A1 (fr) * 2000-03-17 2001-09-20 Siemens Aktiengesellschaft Appareil de commutation electromagnetique, en particulier contacteur electromagnetique
EP1975962A1 (fr) * 2007-03-30 2008-10-01 Siemens Aktiengesellschaft Commutateur, en particulier commutateur électromagnétique
CN101916691A (zh) * 2010-09-07 2010-12-15 刘振祥 一种电磁式交流接触器
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

Also Published As

Publication number Publication date
EP0453918B1 (fr) 1995-07-12
EP0453918A3 (en) 1991-12-18
DE59105954D1 (de) 1995-08-17
DE9004816U1 (de) 1991-08-22

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