EP1412957B1 - Appareil de connexion a module commutateur monobloc - Google Patents

Appareil de connexion a module commutateur monobloc Download PDF

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Publication number
EP1412957B1
EP1412957B1 EP02754384A EP02754384A EP1412957B1 EP 1412957 B1 EP1412957 B1 EP 1412957B1 EP 02754384 A EP02754384 A EP 02754384A EP 02754384 A EP02754384 A EP 02754384A EP 1412957 B1 EP1412957 B1 EP 1412957B1
Authority
EP
European Patent Office
Prior art keywords
switching device
contact means
adapter
conductors
switch unit
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 - Fee Related
Application number
EP02754384A
Other languages
German (de)
English (en)
Other versions
EP1412957A1 (fr
Inventor
Markus Bauer
Peter Hartinger
Stefan Merz
Rolf Müller
Ludwig Niebler
Joe Rogers
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
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Application filed by Siemens AG filed Critical Siemens AG
Publication of EP1412957A1 publication Critical patent/EP1412957A1/fr
Application granted granted Critical
Publication of EP1412957B1 publication Critical patent/EP1412957B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms

Definitions

  • the invention relates to a switching device, in particular a protective switching device, according to the preamble of patent claim 1.
  • connection unit for a multi-pole switch with a main housing which includes an auxiliary housing and connecting conductor, each having at one end a connected to an associated terminal of the switch connection portion and at its other end a connection portion for connecting a lead wire, of which the connecting portions protrude outwardly of the auxiliary housing and the terminal portions are surrounded by the auxiliary housing, the interior of the auxiliary housing being divided by phase dividing walls into wiring spaces for the individual poles.
  • Switching devices of this type satisfy the stresses occurring during switching on and off of electrical equipment in the undisturbed and disturbed operating state. Possibly. met such a switching device in a further embodiment as a protective switching device also overload and short circuit conditions.
  • a switching device of the first kind is from the EP 0 511 043 A1 known, which is designed here such that it has an additional contact block.
  • the contacts of the contact block are coupled to the switching mechanism of the switching device.
  • This is an auxiliary switch additional block for insertion into a housing opening of an electrical switching device with main contacts, the contacts of the Auxiliary switch additional block to be switched with the main contacts of the switching device.
  • pre-assembled connectors are used for fast and possibly polarity-proof connection to devices or terminal strips.
  • the avoidable by the invention redesign of the existing, uniform switch module, which meets basic requirements, is due to the fact that a manufacturing and assembly technology simple addition of the switch module, according to a high electrical insulation strength to be ensured, can be made.
  • the invention is particularly suitable for use in a protective switching device.
  • the adapter can be mounted on the existing connection means of the switching device, so that in a very simple manner, a standardized switching device, e.g. according to IEC 60947, to a so-called "Self-Protected Combination Controller Type E" in accordance with UL 508, can be retrofitted as needed.
  • the switch assembly on the input side and the output side at least one adapter, so that the switch module can be easily adapted to the requirements of UL 489 and thus meets the requirements of a compliant circuit breaker.
  • At least two angled separating elements per contact means are provided, so that large separation distances are given with a low use of material.
  • At least one frame-like separating element per contact means is provided, whereby a large air gap and creepage distance is formed in a simple manner.
  • a receiving space for connecting at least one of the conductors is associated with the second contact means, so that in a simple way a secure and fast contact is given.
  • the receiving space is divided and connected in each part at least one of the conductors, whereby the geometric design of the adapter is favored.
  • two conductors for example, one above the other, be clamped, resulting in a space savings, which allows to arrange a plurality of separating elements between the contact means.
  • the adapter can be arranged in a form-fitting manner on the switch assembly and / or fixable, so that a simple and accurate fitting of the adapter can be achieved to form a homogeneous housing surface.
  • the first contact means can be covered by a panel, so that in this area a closed housing is provided, whereby soiling, which could favor the formation of a creepage path, are avoided.
  • a switching device 1 is shown with a universally applicable and uniform switch module 2, which has a first and a second firmly integrated connection unit 3 and 4 respectively.
  • the switching device 1 may be designed in particular as a protective switching device.
  • the first contact means 7, 8 are so-called combination screws, each having a connection terminal with a roof panel. Perpendicular to the entrances 5, 6 and thus on the inlet side, there is a first and a second connection space 9, for the purpose of being connected here, shown here.
  • insulating housing parts 11 are arranged, which can be designed web-like and / or flush with the surface.
  • an adapter 12 can be arranged, which has at least a second, here schematically illustrated, contact means 13. Die Adapter 13 ist mit Mel Gepatiuse 12sky.
  • the second contact means 13 is provided at least with a connection element 14 and is in an electrically conductive connection with this.
  • the connection elements 14 can be electrically and mechanically connected to the first or the second corresponding contact means 7 or 8 of the switch assembly 2.
  • the switching device 1 is therefore composed of the switch assembly 2 and the adapter 12 connected thereto.
  • the adapter 12 is advantageously form-fitting, in particular by means of molding 15 and recess 16, can be arranged on the switch assembly 2, so that a switching device unit is sentbar. This can be done by simply mounting the adapter 12 on the switch assembly 2, without dismantling components of the switching device 1. In this case, the adapter 12 acts in the sense of a Verpolungskares and thus contributes to the reduction of possible connection errors.
  • the accesses 5, 6 of the two terminal units 3 and 4 can also be covered on the front side by an aperture 17, so that an advantageous housing termination of the switching device 1 is given. An access panel closing the entrances 5, 6 is likewise possible in a further embodiment as a housing closure.
  • the adapter 12 also has dividing elements 18 which border the second contact means 13 on the front side and on the introduction side at least on several sides.
  • the separating elements 18 serve to improve the insulation properties, in particular with regard to definable clearances and creepage distances between two adjacent contact means 13 or between the second contact means 13 and an electrically conductive part in or on the switching device 1.
  • the dividing elements 18 can in various embodiments according to FIG. 2 be designed as a wall-like, angled or frame-like separating elements 18a, 18b, and 18c as well as Abschothyroidn or ribs.
  • FIG. 2 is the adapter 12, according to FIG. 1 , shown in a spatial representation in a Forderansicht, wherein at least each two wall-like separating elements 18a arranged laterally per second contact means 13 to improve the insulating properties of the adapter with minimal effort and / or the contact means 13 each at one of the front adjacent Introductory-side surface 19 have angled dividing elements 18b.
  • the contact means 13 on the inlet side frame-like separating elements 18c which are formed in this embodiment as a closed frame and / or form an air gap of ⁇ 1 inch (2.54 cm) and a creepage distance of ⁇ 2 inches (5.08 cm), these routes advantageously also meet high requirements with regard to the insulation properties to be maintained.
  • such an embodiment is advantageous in the case of the uniform, standardized switch assembly 2 according to IEC 60947, since no cost-increasing adjustments or changes have to be made.
  • the second contact means 13 are designed as connection terminals each having a receiving space 20.
  • the receiving spaces 20 are in this case designed divided so that two conductors to be connected 10 per second contact means 13 can be accommodated.
  • the receiving spaces 20 are advantageously one above the other, so that, for example, on a width of 45 mm of the adapter 12 three contact means 13, each with two separating elements 18 can be accommodated.
  • connection spaces 20 side by side possible, with the same width a separator 18 can be placed between the contact means 13. Accordingly, to achieve a creepage distance of> 2 inches (5.08 cm) between two adjacent contact means 13, a separator height of ⁇ 1 inch (2.54 cm), instead of 1 ⁇ 2 inch (1.27 cm) according to the aforementioned embodiment be given.
  • a separator height of ⁇ 1 inch (2.54 cm) instead of 1 ⁇ 2 inch (1.27 cm) according to the aforementioned embodiment be given.
  • deviating creepage distances and clearances can be configured in a similar manner. Thus, individual requirements of individual countries and their regulations can be met.
  • FIG. 3 is the adapter 12, according to FIG. 1 and 2 , shown in a rear view with Y-shaped connecting elements 14.
  • the type of embodiment of the above-described uniform switch assembly 2 to ensure electrical insulation properties, under the proviso of ease of manufacture and assembly, can be used in a same or modified design in a circuit protection, motor protection or circuit breaker. Likewise, this is also applicable to an electromagnetic switchgear or in-line device, e.g. a contactor or a relay transferable.
  • the essential idea of the present idea is based on a uniform switch assembly 2 and with regard to to be ensured electrical insulation properties, a simple to manufacture and assemble switching device 1 to achieve, one in a connection between a first contact means 7, 8 and a conductor to be connected 10 disposable adapter 12 is given with a second contact means is, which in the sense of defined air and creepage distances at least multi-sided enclosing, insulating separating elements 18 have.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Claims (8)

  1. Appareil de connexion (1), notamment disjoncteur de protection,
    - comprenant une unité modulaire de commutateur (2) utilisable de manière universelle, qui présente au moins un ou plusieurs premiers moyens de contact (7 ; 8) intégrés de manière fixe pour un ou plusieurs conducteurs (10) à raccorder côté entrée ;
    - comprenant des pièces de boîtier (11) isolantes associées à chaque moyen de contact (7 ; 8),
    - comprenant au moins un adaptateur (12) indépendant d'une unité modulaire de commutateur (2), pouvant être disposé dans la liaison de raccordement vers au moins un des conducteurs (10), qui présente un deuxième moyen de contact (13), lequel peut, d'une part, être contacté à au moins un des conducteurs (10) et, d'autre part, au premier moyen de contact (7 ; 8) ;
    - comprenant des éléments de séparation (18, 18a, 18b, 18c), isolant et bordant au moins plusieurs côtés au sens d'entrefers et de lignes de fuite définis, du deuxième moyen de contact (13),
    caractérisé en ce que,
    par moyen de contact (13), au moins deux éléments de séparation (18a) en forme de paroi sont prévus, les éléments de séparation (18, 18a, 18b, 18c) étant formés et/ou disposés au sens d'un entrefer de ≥ 1 pouce (2,54 cm) et d'une ligne de fuite de ≥ 2 pouces (5,08 cm).
  2. Appareil de connexion selon la revendication 1,
    caractérisé en ce que
    l'unité modulaire de commutateur (2) présente au moins respectivement un adaptateur (12) côté entrée ainsi que côté sortie.
  3. Appareil de connexion selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    par moyen de contact (13), au moins respectivement deux éléments de séparation coudés (18b) sont prévus.
  4. Appareil de connexion selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    par moyen de contact (13), au moins respectivement un élément de séparation (18c) en forme de cadre est prévu.
  5. Appareil de connexion selon l'une quelconque des revendications précédentes,
    caractérisé en ce qu'
    un espace de logement (20) est associé au deuxième moyen de contact (13) pour le raccordement d'au moins un des conducteurs (10).
  6. Appareil de connexion selon la revendication 5,
    caractérisé en ce que
    l'espace de logement (20) est subdivisé et en ce qu'en chaque partie au moins respectivement un des conducteurs (10) est raccordable.
  7. Appareil de connexion selon la revendication 2,
    caractérisé en ce que
    l'adaptateur (12) peut être disposé et/ou fixé sur l'unité modulaire de commutateur (2) par conjugaison de forme positive.
  8. Appareil de connexion selon la revendication 1,
    caractérisé en ce que
    le premier moyen de contact (7 ; 8) peut être recouvert par un panneau (17).
EP02754384A 2001-07-31 2002-07-18 Appareil de connexion a module commutateur monobloc Expired - Fee Related EP1412957B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10137497A DE10137497C5 (de) 2001-07-31 2001-07-31 Schaltgerät
DE10137497 2001-07-31
PCT/DE2002/002637 WO2003017303A1 (fr) 2001-07-31 2002-07-18 Appareil de connexion a module commutateur monobloc

Publications (2)

Publication Number Publication Date
EP1412957A1 EP1412957A1 (fr) 2004-04-28
EP1412957B1 true EP1412957B1 (fr) 2008-12-03

Family

ID=7693864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02754384A Expired - Fee Related EP1412957B1 (fr) 2001-07-31 2002-07-18 Appareil de connexion a module commutateur monobloc

Country Status (5)

Country Link
US (1) US7084727B2 (fr)
EP (1) EP1412957B1 (fr)
CN (1) CN1295724C (fr)
DE (2) DE10137497C5 (fr)
WO (1) WO2003017303A1 (fr)

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DE10137497C5 (de) * 2001-07-31 2005-09-15 Siemens Ag Schaltgerät
DE10323951A1 (de) * 2003-05-27 2004-12-16 Abb Patent Gmbh Ein- oder mehrphasige elektrische Installationsgeräteeinrichtung
DE10344735B4 (de) * 2003-09-26 2012-08-09 Abb Ag Elektrisches Installationsgerät
JP4164050B2 (ja) * 2004-07-29 2008-10-08 株式会社日立製作所 系統連系装置
DE102004042427A1 (de) * 2004-09-02 2007-11-08 Abb Patent Gmbh Elektrisches Installationsgerät
US7540792B2 (en) * 2006-08-07 2009-06-02 General Electric Company Switching apparatus
WO2008034396A1 (fr) * 2006-09-21 2008-03-27 Siemens Aktiengesellschaft Adaptateur pour un prélèvement de voie de courant principale d'un appareil de commutation
US8017881B2 (en) * 2008-02-19 2011-09-13 Siemens Industry, Inc. Side entry circuit breaker
DE102008017245B4 (de) 2008-04-04 2010-03-25 Moeller Gmbh Steckadapter für ein elektrisches Schaltgerät
US8113864B2 (en) * 2010-05-13 2012-02-14 Delta Electronics, Inc. Quick-detachable terminal seat and programmable logic controller having the same
DE102010033236A1 (de) * 2010-07-29 2012-02-02 Siemens Aktiengesellschaft Elektrischer Schalter
US8398430B1 (en) 2011-03-14 2013-03-19 Google Inc. Multi-orientation plug
US8579641B1 (en) 2011-03-14 2013-11-12 Google Inc. Multi-orientation plug
EP2515318B1 (fr) 2011-04-20 2017-06-07 Rockwell Automation Switzerland GmbH Ensemble de jeu de barres compact, dispositif de commutation et système de distribution de puissance
JP5861289B2 (ja) * 2011-07-13 2016-02-16 住友電装株式会社 コネクタ
US9530595B2 (en) * 2013-11-22 2016-12-27 Eaton Corporation Circuit breaker with low-clearance connections
CN106575840B (zh) 2014-07-05 2019-05-31 伊顿电气Ip两合公司 用于插入电源线的针对电子装置的插头适配器以及由插头适配器和装置形成的系统
CN104064411B (zh) * 2014-07-10 2016-11-09 德力西电气有限公司 一种断路器的接线装置、断路器以及断路器组件
US9490086B2 (en) * 2014-12-23 2016-11-08 Eaton Corporation Molded case circuit breaker accessory wiring improvement
DE102015104270A1 (de) * 2015-03-23 2016-09-29 Eaton Electrical Ip Gmbh & Co. Kg Kontaktierungsvorrichtung zum Kontaktieren eines elektrischen Leiters an eine elektrische Leiterbahn
JP6651393B2 (ja) * 2016-03-25 2020-02-19 日本圧着端子製造株式会社 圧接コンタクト及び圧接コネクタ
CN105826143B (zh) * 2016-05-31 2019-02-15 乐清市也为电气有限公司 一种小型化断路器
CN106410496B (zh) * 2016-06-02 2019-02-15 新黎明科技股份有限公司 低压电力载波控制系统及其分断开关连接装置
CN106981827B (zh) * 2017-05-26 2019-02-01 南京觅丹电子信息有限公司 基于断路器的计量辅件装置和智能断路器
EP3624161A1 (fr) 2018-09-17 2020-03-18 Microelettrica Scientifica S.p.A. Commutateur commandé électriquement pour des opérations de commutation à courant élevé ayant différentes configurations de contacts de borne fixe
US11270854B2 (en) * 2018-12-26 2022-03-08 Eaton Intelligent Power Limited Circuit protection devices, systems and methods for explosive environment compliance
WO2020157563A2 (fr) * 2019-01-29 2020-08-06 Appleton Grp, Llc Gaine d'absorption de chaleur et de dissipation de chaleur pour un terminal d'un dispositif électrique

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Also Published As

Publication number Publication date
EP1412957A1 (fr) 2004-04-28
DE10137497C1 (de) 2003-05-22
CN1295724C (zh) 2007-01-17
US7084727B2 (en) 2006-08-01
US20040217831A1 (en) 2004-11-04
WO2003017303A1 (fr) 2003-02-27
CN1496573A (zh) 2004-05-12
DE50213081D1 (de) 2009-01-15
DE10137497C5 (de) 2005-09-15

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