EP1256122B1 - Baugruppe für eine schaltvorrichtung - Google Patents

Baugruppe für eine schaltvorrichtung

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Publication number
EP1256122B1
EP1256122B1 EP01907826A EP01907826A EP1256122B1 EP 1256122 B1 EP1256122 B1 EP 1256122B1 EP 01907826 A EP01907826 A EP 01907826A EP 01907826 A EP01907826 A EP 01907826A EP 1256122 B1 EP1256122 B1 EP 1256122B1
Authority
EP
European Patent Office
Prior art keywords
contact carrier
principal
contacts
housings
auxiliary
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
EP01907826A
Other languages
English (en)
French (fr)
Other versions
EP1256122A1 (de
Inventor
Patrick Comtois
Patrick Larcher
Alain Moreux
Régis Perrocheau
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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
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Application filed by Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP1256122A1 publication Critical patent/EP1256122A1/de
Application granted granted Critical
Publication of EP1256122B1 publication Critical patent/EP1256122B1/de
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
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging 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
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/045—Details particular to contactors
    • 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

Definitions

  • the present invention relates to a multipolar electromechanical switch apparatus comprising main contacts and auxiliary contacts housed in an arc casing, a contact carrier which is movable in translation within the arc casing and which carries auxiliary housings for auxiliary contacts in front of main dwellings for main contacts.
  • the movable contact carrier which carries the movable contacts, translates back and forth within the arc housing so as to separate or press these movable contacts on fixed contacts. located on the arc case.
  • the insulation between main and auxiliary housing can be provided by a longitudinal wall, parallel to the direction of movement of the contact carrier, for example of the same type as the interpolar walls of the main dwellings. This wall can be easily made in the contact holder or in the arc housing, without impeding the movement of the contact carrier.
  • the invention therefore aims to create a simple and compact insulation between the housing of the main contacts and the housing of the auxiliary contacts, when these housings are in different vertical planes, without adding additional room and while maintaining integration easy of the contact holder in the arc housing during the manufacture of the switch device.
  • the contact carrier comprises auxiliary housings for auxiliary contacts, these auxiliary housings being aligned transversely to the direction of movement of the contact carrier and located in front of the main housing. main contacts.
  • the contact carrier comprises a vertical isolation wall composed of several polar isolation flanges separated by interpolar slots.
  • the contact carrier In order to be able to easily insert the contact holder into the bow case, it consists of two housing halves assembled by interlocking and / or interlocking in a horizontal plane, so that at least one of the two halves presents guiding elements of the contact carrier and stop elements therefor.
  • each half of the arc housing comprises an isolation wall between main contacts and auxiliary contacts.
  • the switch device described in the embodiment shown schematically in Figure 1 comprises, inside an insulating body, three main poles with double break and two auxiliary poles.
  • the main poles are each provided with two fixed contacts located in an arc housing 20,40. These fixed contacts, not shown in Figure 1, are housed in the main chambers 21,41 of the arc housing.
  • the main poles are also each provided with two movable contacts, not shown in FIG. 1, fixed in main housings 31 of a movable contact holder 30.
  • the various auxiliary poles are provided with fixed contacts located in auxiliary chambers 22, 42 of the arc casing 20, 40, and movable contacts fixed in auxiliary housings 32 of the contact carrier 30.
  • the contact carrier 30 is movable in translation along a horizontal axis X, ensuring the separation or the plating of the movable contacts on the fixed contacts.
  • the main housings 31 are aligned transversely to the direction of travel X of the contact carrier 30 and are located in a vertical plane distinct from that of the auxiliary housing 32, also being aligned transversely to the direction X.
  • this axis horizontal X corresponds to a direction called front / rear of the switch device, the front side of the device being the side of the auxiliary housing 32 and the rear side of the device being the side of the housing 31.
  • the contact carrier 30 is secured to the movable portion of an electromagnet at the rear of the apparatus and whose displacement is caused by the flow of a current in a coil of the electromagnet.
  • the arc housing 30 comprises a vertical isolation wall 35 intended to contribute to the insulation between the main housing 31 and the auxiliary housing 32.
  • This wall is transverse to the the X axis and is composed of several polar isolation flanges 36 separated by interpolar slots 37.
  • the arc housing consists of two housing halves: an upper half 20 and a lower half 40, assembled by interlocking and / or mutual snapping in a horizontal plane which may be the horizontal median plane P of the carrier. contacts 30 or a plane parallel to P.
  • This assembly is, for example, materialized by latching means 49 on the lower half 40 cooperating with complementary latching means 29 on the upper half 20.
  • means interlocking 48 on the lower half 40 cooperate with complementary interlocking means 28 on the upper half 20 to provide better guidance and better attachment of the two halves 20,40 of the arc housing to one another.
  • the contact carrier 30 has a symmetry along its horizontal median plane P and the two halves of the arc housing are arranged on both sides, substantially symmetrically with respect to this plane P.
  • the two halves 20,40 of the arc case allow the contact holder 30 to slide only along the horizontal axis X by means of guide elements present on at least one of the two halves 20,40.
  • These guide elements comprise, for example on the lower half 40, two main interpolar separations 43 between the three main chambers 41 and an auxiliary interpolar separation 44 between the two auxiliary chambers 42.
  • On the upper half 20, these guide elements can also understand two primary interpolations 23 between the three main chambers 21. These separations cooperate with complementary shaped elements located between the main housing 31 and between the auxiliary housing 32 of the contact carrier 30.
  • the main interpolar separations 23,43 are s insert in the interpolar slots 37 of the isolation wall 35 so as not to interfere with the sliding movement of the contact carrier.
  • Each half of the arc casing 20, 40 also includes an isolation wall 26, 46 between the main chambers 21, 41 of the main contacts and the auxiliary chambers 22, 42 of the auxiliary contacts.
  • the isolation partitions 26, 46 define a front stop for the isolation flanges 36 of the isolation wall 35 thus limiting the travel of the contact carrier 30.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Push-Button Switches (AREA)
  • Circuit Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Claims (4)

  1. Mehrpoliges elektromechanisches Schaltgerät, umfassend mehrere Hauptpole mit doppelter Stromunterbrechung, die jeweils mit festen Kontakten, die in einem Bogengehäuse (20, 40) angeordnet sind, und bewegliche Kontakten versehen sind, die auf einer Kontaktleiste (30) angeordnet sind, die in Translation im Inneren des Bogengehäuses in Abhängigkeit von der Belastung eines Elektromagneten beweglich sind, der sich hinter dem Gerät befindet und mit Hauptlagerungen (31) für die beweglichen Hauptkontakte der Hauptpole versehen ist, wobei diese Hauptlagerungen quer zur Verschieberichtung (X) der Kontaktleiste (30) ausgerichtet und durch Hauptpoltrennungen (23, 43) des Bogengehäuses getrennt sind, dadurch gekennzeichnet, dass:
    - die Kontaktleiste (30) Hilfslagerungen (32) für Hilfskontakte umfasst, wobei diese Hilfslagerungen (32) quer zur Verschieberichtung (X) der Kontaktleiste (30) ausgerichtet sind und sich vor den Hauptlagerungen (31) befinden,
    - die Kontaktleiste (30) zwischen den Hauptlagerungen (31) und den Hilfslagerungen (32) eine vertikale Isolierwand (35) umfasst, die aus mehreren Polisolierwangen (36) besteht, die durch Polschlitze (37) getrennt sind,
    - das Bogengehäuse aus zwei Gehäusehälften (20, 40) besteht, die durch wechselseitiges Einstecken und/oder Einrasten entlang einer Horizontalebene (P) zusammengesetzt sind, so dass mindestens eine der beiden Hälften Führungselemente und Anschlagelemente für die Kontaktleiste (30) aufweist,
    - jede Hälfte des Bogengehäuses (20, 40) eine Isolierwand (26, 46) zwischen Hauptkontakten und Hilfskontakten umfasst.
  2. Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, dass die Isolierwände (26, 46) auf den beiden Hälften des Bogengehäuses (20, 40) einen Anschlag für die Isolierwangen (36) der Isolierwand (35) der Kontaktleiste (30) definieren.
  3. Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, dass die Kontaktleiste (30) eine horizontale mittlere Symmetrieebene (P) umfasst und die beiden Hälften des Bogengehäuses (20, 40) auf im Wesentlichen symmetrische Weise zu dieser Ebene (P) angeordnet sind.
  4. Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, dass die Führungselemente der Kontaktleiste (30) die Hauptpoltrennungen (23, 43) des Bogengehäuses (20, 40) umfassen, wobei sich diese in die Polschlitze (37) der Isolierwand (35) der Kontaktleiste einfügen.
EP01907826A 2000-02-18 2001-02-16 Baugruppe für eine schaltvorrichtung Expired - Lifetime EP1256122B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0002142A FR2805389B1 (fr) 2000-02-18 2000-02-18 Sous-ensemble de coupure pour appareil interrupteur
FR0002142 2000-02-18
PCT/FR2001/000467 WO2001061717A1 (fr) 2000-02-18 2001-02-16 Sous-ensemble de coupure pour appareil interrupteur

Publications (2)

Publication Number Publication Date
EP1256122A1 EP1256122A1 (de) 2002-11-13
EP1256122B1 true EP1256122B1 (de) 2006-10-04

Family

ID=8847218

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01907826A Expired - Lifetime EP1256122B1 (de) 2000-02-18 2001-02-16 Baugruppe für eine schaltvorrichtung

Country Status (9)

Country Link
US (1) US6583694B2 (de)
EP (1) EP1256122B1 (de)
CN (1) CN1214426C (de)
AU (1) AU3570201A (de)
BR (1) BRPI0108440B1 (de)
DE (1) DE60123582T2 (de)
ES (1) ES2273807T3 (de)
FR (1) FR2805389B1 (de)
WO (1) WO2001061717A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006026479A2 (en) * 2004-08-27 2006-03-09 Neuco, Inc. Method and system for sncr optimization
US7333861B2 (en) * 2004-10-25 2008-02-19 Neuco, Inc. Method and system for calculating marginal cost curves using plant control models
DE102007017516B3 (de) * 2007-04-13 2008-04-30 Siemens Ag Herstellungsverfahren für ein elektromagnetisches Schaltgerät mit Trennwänden zwischen Haupt- und Hilfskontakten sowie entsprechend dem Herstellungsverfahren hergestelltes elektromagnetisches Schaltgerät
FR3014595B1 (fr) * 2013-12-09 2016-02-05 Schneider Electric Ind Sas Dispositif de commutation electrique
CN105977101B (zh) * 2016-05-05 2019-01-18 厦门宏发开关设备有限公司 一种主触点与辅助触点绝缘隔离结构
FR3066642B1 (fr) * 2017-05-17 2020-09-04 Schneider Electric Ind Sas Element amovible de coupure d'un courant electrique et appareil electrique de coupure d'un courant electrique comprenant un tel element amovible de coupure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR519186A (fr) 1919-06-21 1921-06-06 Albert Jean Baptiste Hanotelle Sifflet électro-automoteur perfectionné pour répétition des signaux sur la locomotive
DE1107771B (de) * 1958-07-29 1961-05-31 Weyer & Zander K G Elektromagnetisches Schuetz mit Hubanker
DE1254737B (de) * 1962-05-08 1967-11-23 Danfoss As Elektromagnetisches Schaltschuetz, bei dem zwischen benachbarten Kontakten Stege in Nuten eingreifen
US3509502A (en) * 1967-11-07 1970-04-28 Gen Signal Corp Electromagnetic relay structure
DE2407057C3 (de) * 1974-02-14 1979-04-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektromagnetisches Schaltgerät
FR2519186A1 (fr) * 1981-12-24 1983-07-01 Telemecanique Electrique Contacteur de faible encombrement a haut niveau d'isolement

Also Published As

Publication number Publication date
CN1214426C (zh) 2005-08-10
BR0108440A (pt) 2003-03-25
FR2805389B1 (fr) 2002-04-12
CN1401128A (zh) 2003-03-05
FR2805389A1 (fr) 2001-08-24
BRPI0108440B1 (pt) 2016-03-08
DE60123582D1 (de) 2006-11-16
DE60123582T2 (de) 2007-08-16
US6583694B2 (en) 2003-06-24
EP1256122A1 (de) 2002-11-13
US20030001700A1 (en) 2003-01-02
WO2001061717A1 (fr) 2001-08-23
ES2273807T3 (es) 2007-05-16
AU3570201A (en) 2001-08-27

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