EP0828278B1 - Commande à distance pour disjoncteur de protection à basse tension - Google Patents

Commande à distance pour disjoncteur de protection à basse tension Download PDF

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Publication number
EP0828278B1
EP0828278B1 EP97113616A EP97113616A EP0828278B1 EP 0828278 B1 EP0828278 B1 EP 0828278B1 EP 97113616 A EP97113616 A EP 97113616A EP 97113616 A EP97113616 A EP 97113616A EP 0828278 B1 EP0828278 B1 EP 0828278B1
Authority
EP
European Patent Office
Prior art keywords
drive
lever
coupling elements
basic unit
circuit breaker
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
EP97113616A
Other languages
German (de)
English (en)
Other versions
EP0828278A1 (fr
Inventor
Hans Josef Baum
Günter Baujan
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.)
Eaton Industries GmbH
Original Assignee
Moeller GmbH
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 Moeller GmbH filed Critical Moeller GmbH
Publication of EP0828278A1 publication Critical patent/EP0828278A1/fr
Application granted granted Critical
Publication of EP0828278B1 publication Critical patent/EP0828278B1/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
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts

Definitions

  • the invention relates to a remote operator for low-voltage circuit breakers according to the preamble of claim 1.
  • the invention relates to a remote drive for motor protection switches.
  • Such a remote drive is known from DE-A-34 41 550, which is to be connected as a module to the side of the circuit breaker, and by means of two of a current pulse operated magnetic drive indirectly operated via a spring-loaded lever Tappet on the operating mechanism of the circuit breaker works.
  • the disadvantage of this prior art is that that no further between remote operator and circuit breaker Module, for example an undervoltage release, arranged because another remote drive would have to be provided the actuating plunger to the changed distance to Circuit breaker must be adapted and unfavorably by that additional module must be sufficient.
  • the invention is therefore based on the object, a generic To create remote control that easily Possibility allows between this and the circuit breaker arrange another module.
  • the remote operator is in a side Basic unit and a front attachment with at least two staggered coupling elements modularly divided, making it in different, i.e. moved positions on the base unit is to be built.
  • the remote operator is on in a simple manner the circuit breaker can be attached in such a way that either basic unit and circuit breaker directly or indirectly under intermediate at least one further module, for example one Undervoltage release are connected.
  • the essay covers essentially the front of the circuit breaker and if necessary, complete the other modules.
  • the low-voltage circuit breaker unit from several modules, namely from a circuit breaker 2, a remote operator 4 and one designed as an auxiliary switch Another module 10.
  • the remote operator 4 consists of a side with the circuit breaker 2 connected base unit 6 and off a front connected to the base unit 6 and the Circuit breaker 2 covering attachment 8.
  • the further module 10 with the basic unit 6 laterally connectable.
  • the Circuit breaker 2 additionally in front of the attachment 8 set operating knob 14 operable.
  • the low voltage circuit breaker unit 2 differs from 1 in that laterally between the Base unit 6 and the circuit breaker 2 another, for example Module 12 designed as an undervoltage release is arranged.
  • the remote drive 4 can therefore be used for this use both cases shown in Fig. 1 and Fig. 2.
  • the basic unit 6 contains one current pulse-driven magnetic drive 16 and operatively connected to it Means of transmission.
  • the means of transfer exist from an armature 18 of the magnetic drive 16, mounted in a stationary lever axis 20, two-armed resilient lever 22 and from one of these against the action a return spring 24 loaded slide 26.
  • the essay 8 includes drive means, on the one hand over one of two Coupling elements with the transmission means of the basic unit 6 and on the other hand via plungers 28, 30 with a drive shaft 32 of the operating mechanism of the circuit breaker are connected.
  • the slide 26 extends with a driver 34 from the Base unit 6 into the attachment 8 and is optionally available one of the two coupling elements designed as engagement openings 36, 38 in connection.
  • the same coupling elements 36, 38 are in turn offset from one another by the distance B. arranged, whereby the attachment 8 optionally in the two to the Positions B offset positions can be mounted on the base unit 6 is by the driver 34 either in the first or in the second coupling element 36 or 38 engages.
  • the drive means consist of a coupling elements 36, 38 containing Carrier 40, one mounted therein about a pivot axis 50 Switch lever 42 and this by this in a known manner alternately driven and at the end with racks 44 or 46 provided plungers 28 and 30 with a rotationally fixed with the Comb the drive shaft 32 connected pinion 48.
  • the drive shaft 32 extends through the attachment 8 and is at the end with the Actuation toggle 14 connected.
  • the remote drive 4 makes this possible both directly and also with the interposition of the further module 12 with the Connect circuit breaker 2. Neither is required for this Conversion of the remote operator 4, the circuit breaker 2 or Module 12 even more complicated penetration means from the circuit breaker 2 through the remote drive 4 to the module 12 if this beyond the circuit breaker 2 would have to be arranged.

Landscapes

  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Claims (4)

  1. Commande à distance pour disjoncteur de protection à basse tension, à raccorder comme module latéral au disjoncteur de protection (2), et agissant sur le mécanisme d'activation du disjoncteur de protection (2) au moyen de deux coulisseaux (28, 30) actionnés indirectement depuis une commande magnétique à impulsions de courant (16) par un levier (22) initialement chargé par ressort, caractérisée en ce que
    la commande à distance (4) consiste en un élément de base (6) à raccorder latéralement au disjoncteur de protection (2) et en une pièce de couverture (8) raccordée sur le devant à l'élément de base (6) et recouvrant au moins partiellement le disjoncteur de protection (2),
    l'élément de base (6) comprend la commande magnétique (16) et les éléments de transmission (22, 26) soumis à l'influence de celle-ci et contenant le levier (22) initialement chargé par ressort,
    la pièce de couverture (8) comprend les pièces d'entraínement (28, 30, 40, 42) comportant les coulisseaux (28, 30), lesquelles sont raccordées d'une part aux éléments de transmission (22, 26) par un de deux éléments de couplage (36, 38) au moins, d'autre part à l'arbre de commande (32) du mécanisme d'activation au moyen des coulisseaux (28, 30), et en ce que
    la pièce de couverture (8) peut être montée sur l'élément de base (6) dans deux positions au moins, lesquelles sont décalées l'une par rapport à l'autre de la largeur totale B d'un autre module (12) au moins, disposé au besoin entre élément de base (6) et disjoncteur de protection (2), et en ce que les éléments de couplage similaires (36, 38) sont décalés du même intervalle B l'un par rapport à l'autre.
  2. Commande à distance selon revendication 1, caractérisée en ce que les éléments de transmission se composent du levier à deux bras à ressort (22), à palier fixe, soumis à l'influence de l'induit (18) de la commande magnétique (16), et d'une coulisse (26) percutée par ledit levier contre l'action d'un ressort de rappel (24), ladite coulisse (26) comportant un entraíneur (34) s'étendant jusqu'à la pièce de couverture (8), lequel peut au choix être raccordé à l'un des éléments de couplage (36, 38) formés comme ouvertures de saisie.
  3. Commande à distance selon revendication 1 ou 2, caractérisée en ce que les éléments de commande se composent d'un support (40) comprenant les éléments de couplage (36, 38), d'un levier de commutation (42) logé de manière à pouvoir pivoter dans ce support ainsi que des coulisseaux (28, 30) alternativement entraínés par ledit levier et pourvus de crémaillères (44, 46) à leur extrémité, lesquelles s'engrènent sur les dents d'un pignon (48) à rotation entraínée par celle de l'arbre de commande (32) auquel il est raccordé.
  4. Commande à distance selon l'une des revendications précédentes, caractérisée en ce que le levier de commutation (42) traverse la pièce de couverture (8) et peut être relié à une manette de commande (14) montée à son extrémité.
EP97113616A 1996-09-04 1997-08-07 Commande à distance pour disjoncteur de protection à basse tension Expired - Lifetime EP0828278B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29615405U 1996-09-04
DE29615405U DE29615405U1 (de) 1996-09-04 1996-09-04 Fernantrieb für Niederspannungs-Schutzschalter

Publications (2)

Publication Number Publication Date
EP0828278A1 EP0828278A1 (fr) 1998-03-11
EP0828278B1 true EP0828278B1 (fr) 1999-09-22

Family

ID=8028788

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97113616A Expired - Lifetime EP0828278B1 (fr) 1996-09-04 1997-08-07 Commande à distance pour disjoncteur de protection à basse tension

Country Status (3)

Country Link
EP (1) EP0828278B1 (fr)
AT (1) ATE196401T1 (fr)
DE (2) DE29615405U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2620970A1 (fr) 2012-01-26 2013-07-31 Eaton Industries GmbH Entraînement à distance doté d'un élément extensible

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29621508U1 (de) * 1996-12-11 1997-02-13 Siemens AG, 80333 München Fernschalter
DE102011081978A1 (de) * 2011-09-01 2013-03-07 Siemens Aktiengesellschaft Vorrichtung zum Ein- und Ausschalten eines elektrischen Schalters
CN108321056B (zh) * 2018-04-02 2024-05-03 浙江智美电气有限公司 一种用电磁铁推动的断路器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441550A1 (de) * 1984-11-14 1986-05-15 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Fernschaltblock mit magnetsystem, insbesondere zum ein- und ausschalten von motorschaltern und leistungsschaltern
FR2638563B1 (fr) * 1988-10-27 1990-12-14 Telemecanique Electrique Dispositif de securite pour appareil de commutation realise par l'assemblage de plusieurs elements modulaires amovibles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2620970A1 (fr) 2012-01-26 2013-07-31 Eaton Industries GmbH Entraînement à distance doté d'un élément extensible

Also Published As

Publication number Publication date
DE59700463D1 (de) 1999-10-28
EP0828278A1 (fr) 1998-03-11
DE29615405U1 (de) 1996-10-31
ATE196401T1 (de) 2000-10-15

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