EP1978537A1 - Contactor with duct and load branch with such a contactor - Google Patents

Contactor with duct and load branch with such a contactor Download PDF

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Publication number
EP1978537A1
EP1978537A1 EP07006733A EP07006733A EP1978537A1 EP 1978537 A1 EP1978537 A1 EP 1978537A1 EP 07006733 A EP07006733 A EP 07006733A EP 07006733 A EP07006733 A EP 07006733A EP 1978537 A1 EP1978537 A1 EP 1978537A1
Authority
EP
European Patent Office
Prior art keywords
contactor
additional
main
central area
duct
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
EP07006733A
Other languages
German (de)
French (fr)
Other versions
EP1978537B1 (en
Inventor
Johann Drexler
Stephan Faber
Alexander Oberleiter
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.)
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38190735&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1978537(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Priority to ES07006733T priority Critical patent/ES2378695T3/en
Priority to EP07006733A priority patent/EP1978537B1/en
Priority to AT07006733T priority patent/ATE538484T1/en
Priority to CN2007101959631A priority patent/CN101276703B/en
Priority to US12/000,225 priority patent/US7936241B2/en
Publication of EP1978537A1 publication Critical patent/EP1978537A1/en
Application granted granted Critical
Publication of EP1978537B1 publication Critical patent/EP1978537B1/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08Terminals; Connections
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08Terminals; Connections
    • H01H2071/086Low power connections for auxiliary switches, e.g. shunt trip
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00Combinations 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
    • H01H89/06Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device

Definitions

  • Such contactors and such load branches are well known. Often, in the contactor main actuators, by means of which the main terminals are actuated, accessible from the edge regions. Furthermore, additional operating elements by means of which the additional terminals can be actuated are often accessible from the central area.
  • cables are clamped in the additional terminals of both additional connection areas. At least those additional lines, which are clamped in an additional terminal facing the accessory, must therefore be performed either over the central region and the side facing away from the attachment edge area or on the attachment.
  • This approach is disadvantageous because it affects access to the contactor or the attachment and the view of the contactor or the attachment. Furthermore, this embodiment is unaesthetic.
  • the object of the present invention is to provide a way to avoid the disadvantages mentioned above.
  • the object is achieved in a contactor of the type mentioned above in that in the central region a duct is introduced, which extends from one of the edge regions to the other of the edge regions.
  • the object for the load branch described above is achieved in that the contactor is designed as described last and the at least one additional line is guided through the duct.
  • the duct runs parallel to the side surfaces. It can be arranged centrally in relation to the side surfaces. Preferably, however, the duct is located closer to one side surface than to the other side surface.
  • the duct has one of the side wall facing a channel wall and the other side surface facing channel wall.
  • the channel wall facing the other side surface is arranged closer to the one side surface than to the other side surface.
  • the contactor has a plunger.
  • the plunger is accessible from the central area.
  • the plunger is arranged closer to the other side surface than on the one side surface.
  • the duct can be covered by a flap. It is possible that the flap covers the duct and other elements - for example, the entire central area. Preferably, however, by means of the flap only the duct can be covered.
  • FIG. 1 has a load feeder on a contactor 1 and an accessory 2.
  • the load branch is arranged between a power grid 3 and a load 4.
  • the attachment 2 is according to FIG. 1 designed as a circuit breaker. It is upstream of the contactor 1.
  • the contactor 1 has a housing 5.
  • the housing 5 has a mounting side 6, an operating side 7, two main connection surfaces 8, 8 'and two side surfaces 9, 9'.
  • the operator side 7 is opposite to the mounting side 6.
  • the main connection surfaces 8, 8 ' are opposite each other.
  • the side surfaces 9, 9 ' face each other.
  • the operating side 7 has a raised central region 10 and two edge regions 11, 11 'adjoining the middle region 10 on both sides of the middle region 10.
  • FIG. 1 Schematically illustrated main terminals 13, 13 ', which are connected to load contacts 14 of the contactor 1, have main receiving openings 15, 15'.
  • the main receiving openings 15, 15 ' are main lines 16, 16' insertable.
  • the insertability is in this case given by one of the main connection surfaces 8, 8 '.
  • the contactor 1 further comprises schematically indicated additional terminals 17, 17 '.
  • the additional terminals 17, 17 'additional lines 18, 18' to the contactor 1 can be connected.
  • the additional terminals 17, 17' have additional receiving openings 19, 19 ', in which the additional lines 18, 18th 'are insertable.
  • the additional lines 18, 18 'are in this case of one of the additional connection surfaces 12, 12' from in the additional receiving openings 19, 19 'insertable.
  • main terminals 13, 13 ' are designed as screw terminals.
  • main operating elements 20, 20 '(namely screws), by means of which the main clamps 13, 13' are actuated, are accessible from the edge regions 11, 11 '.
  • the additional terminals 17, 17 ' are also designed as screw terminals.
  • additional operating elements 21, 21 ' (namely screws again), by means of which the additional terminals 17, 17' are actuated, accessible from the central region 10 from.
  • the attachment 2 is mechanically and electrically connected to the contactor 1 on one of the main connection surfaces 8, 8 '.
  • an intermediate element 22 may be arranged, which causes the electrical and mechanical connection of the auxiliary device 2 with the contactor 1.
  • a duct 23 is introduced, which extends from the one of the edge regions 11, 11 'to the other of the edge regions 11, 11'. Through the duct 23 through at least one of the additional lines 18 is guided, which is clamped in one of the auxiliary device 2 facing additional terminals 17.
  • the reference numeral 24 denotes a center line, which runs centrally between the side surfaces 9. As can be seen, the duct 23 extends parallel to the side surfaces 9, but is arranged off-center, namely closer to one side surface 9 than to the other side surface 9 '.
  • the duct 23 has two channel walls 25, 25 '.
  • the one channel wall 25 faces the one side surface 9, the other channel wall 25 'of the other side surface 9'.
  • the other side surface 9 'facing channel wall 25' is arranged closer to the one side surface 9 than on the other side surface 9 '.
  • the duct 23 is in the embodiment of FIGS. 2 and 3 thus completely closer to the one side surface 9 arranged as on the other side surface 9 '.
  • the duct 23 is preferably coverable by means of a flap 26.
  • the conduit 23 can be covered. It would be, however alternatively possible to cover also other elements - in particular the entire central region 10 - with the flap 26.
  • the contactor 1 has a plunger 27.
  • the plunger 27 is according to FIG. 3 accessible from the central area 10.
  • the plunger 27 is in this case arranged closer to the other side surface 9 'than on the one side surface 9. It is thus also arranged off-center.
  • an auxiliary device can be actuated, the operator side of the contactor 1 can be attached.

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

Contactor (1) includes main connector surfaces laying opposite to one another and side surfaces laying opposite to one another. The operating side includes a raised central area and two edge areas (16, 16') which border the central area on both sides of the central area. The edge areas border the main connector areas and are connected to the central area via an additional connector area. A conductor channel, extending from one of the edge areas to the other edge area, is introduced in a central area of the operating side. Contactor comprises a housing including a mounting side, an operating side, two main connector surfaces and two side surfaces. The operating side is laid opposite the mounting side and is connected to the mounting side via the main connector surfaces and the side surfaces. The main connector surfaces lies opposite one another and the side surfaces lies opposite one another. The operating side includes a raised central area and two edge areas which border the central area on both sides of the central area. The edge areas border the main connector areas and are connected to the central area via an additional connector area. Main terminals are connected to the load contacts of the contactor. They include main receptacle openings into which main conductors are feedable from the main connector surface. Additional terminals, by which additional conductors are connectable to the contactor, include additional receptacle openings into which the additional conductors are feedable from the additional connector surface. A conductor channel, extending from one of the edge areas to the other edge area, is introduced in the central area. An independent claim is included for a load branch circuit comprising the contactor, and an additional device (2) mechanically and electrically connected to one of the main connector surfaces of the contactor. The additional conductor is clamped in one of the additional terminals facing the additional device and is fed through the conductor channel. The contactor has a plunger accessible from the central area and arranged closer to the other side surface than to the one side surface.

Description

Die vorliegende Erfindung betrifft ein Schütz, das wie folgt aufgebaut ist:

  • Es weist ein Gehäuse auf, das eine Montageseite, eine Bedienseite, zwei Hauptanschlussflächen und zwei Seitenflächen aufweist.
  • Die Bedienseite liegt der Montageseite gegenüber und ist mit der Montageseite über die Hauptanschlussflächen und die Seitenflächen verbunden, wobei die Hauptanschlussflächen einander gegenüber liegen und die Seitenflächen einander gegenüber liegen.
  • Die Bedienseite weist einen erhabenen Mittelbereich und zwei beidseits des Mittelbereichs an den Mittelbereich angrenzende Randbereiche auf, wobei die Randbereiche an die Hauptanschlussflächen angrenzen und mit dem Mittelbereich über je eine Zusatzanschlussfläche verbunden sind.
  • Hauptklemmen, die mit Lastkontakten des Schützes verbunden sind, weisen Hauptaufnahmeöffnungen auf, in die von je einer der Hauptanschlussflächen aus Hauptleitungen einführbar sind.
  • Zusatzklemmen, über die Zusatzleitungen an das Schütz anschließbar sind, weisen Zusatzaufnahmeöffnungen auf, in die von je einer der Zusatzanschlussflächen aus die Zusatzleitungen einführbar sind.
The present invention relates to a contactor constructed as follows:
  • It has a housing which has a mounting side, an operating side, two main connection surfaces and two side surfaces.
  • The operating side faces the mounting side and is connected to the mounting side via the main connection surfaces and the side surfaces, with the main connection surfaces facing each other and the side surfaces facing each other.
  • The operating side has a raised center region and two edge regions adjoining the middle region on both sides of the middle region, wherein the edge regions adjoin the main connection surfaces and are connected to the middle region via an additional connection surface.
  • Main terminals, which are connected to load contacts of the contactor, have main receiving openings, in each of which one of the main connection surfaces of main lines can be inserted.
  • Additional terminals, via the additional cables can be connected to the contactor, have additional receiving openings, in each of which one of the additional connection surfaces from the additional lines can be inserted.

Die vorliegende Erfindung betrifft weiterhin einen Lastabzweig, bestehend aus einem Schütz der obenstehend beschriebenen Art und einem Zusatzgerät,

  • wobei das Zusatzgerät mit dem Schütz an einer der Hauptanschlussflächen mechanisch und elektrisch verbunden ist,
  • wobei mindestens eine Zusatzleitung in einer der dem Zusatzgerät zugewandten Zusatzklemmen geklemmt ist.
The present invention further relates to a load branch consisting of a contactor of the type described above and an auxiliary device,
  • wherein the attachment is mechanically and electrically connected to the contactor on one of the main connection pads,
  • wherein at least one additional line is clamped in one of the auxiliary device facing additional terminals.

Derartige Schütze und derartige Lastabzweige sind allgemein bekannt. Oftmals sind bei dem Schütz Hauptbetätigungselemente, mittels derer die Hauptklemmen betätigbar sind, von den Randbereichen aus zugänglich. Weiterhin sind oftmals Zusatzbetätigungselemente, mittels derer die Zusatzklemmen betätigbar sind, vom Mittelbereich aus zugänglich.Such contactors and such load branches are well known. Often, in the contactor main actuators, by means of which the main terminals are actuated, accessible from the edge regions. Furthermore, additional operating elements by means of which the additional terminals can be actuated are often accessible from the central area.

In der Regel werden in den Zusatzklemmen beider Zusatzanschlussbereiche Leitungen geklemmt. Zumindest diejenigen Zusatzleitungen, die in einer dem Zusatzgerät zugewandten Zusatzklemme geklemmt sind, müssen daher entweder über den Mittelbereich und den vom Zusatzgerät abgewandten Randbereich geführt werden oder über das Zusatzgerät. Diese Vorgehensweise ist nachteilig, weil sie den Zugang zu dem Schütz oder dem Zusatzgerät und den Einblick auf das Schütz oder das Zusatzgerät beeinträchtigt. Ferner ist diese Ausgestaltung unästhetisch.As a rule, cables are clamped in the additional terminals of both additional connection areas. At least those additional lines, which are clamped in an additional terminal facing the accessory, must therefore be performed either over the central region and the side facing away from the attachment edge area or on the attachment. This approach is disadvantageous because it affects access to the contactor or the attachment and the view of the contactor or the attachment. Furthermore, this embodiment is unaesthetic.

Die Aufgabe der vorliegenden Erfindung besteht darin, eine Möglichkeit zu schaffen, die oben genannten Nachteile zu vermeiden.The object of the present invention is to provide a way to avoid the disadvantages mentioned above.

Die Aufgabe wird bei einem Schütz der eingangs genannten Art dadurch gelöst, dass in den Mittelbereich ein Leitungskanal eingebracht ist, der sich von dem einen der Randbereiche zum anderen der Randbereiche erstreckt.The object is achieved in a contactor of the type mentioned above in that in the central region a duct is introduced, which extends from one of the edge regions to the other of the edge regions.

Hiermit korrespondierend wird die Aufgabe für den obenstehend beschriebenen Lastabzweig dadurch gelöst, dass das Schütz wie zuletzt beschrieben ausgebildet ist und die mindestens eine Zusatzleitung durch den Leitungskanal geführt ist.Correspondingly, the object for the load branch described above is achieved in that the contactor is designed as described last and the at least one additional line is guided through the duct.

In der Regel verläuft der Leitungskanal parallel zu den Seitenflächen. Er kann hierbei, bezogen auf die Seitenflächen, mittig angeordnet sein. Vorzugsweise jedoch ist der Leitungskanal näher an der einen Seitenfläche angeordnet als an der anderen Seitenfläche.As a rule, the duct runs parallel to the side surfaces. It can be arranged centrally in relation to the side surfaces. Preferably, however, the duct is located closer to one side surface than to the other side surface.

Der Leitungskanal weist eine der einen Seitenfläche zugewandte Kanalwand und eine der anderen Seitenfläche zugewandte Kanalwand auf. Vorzugsweise ist sogar die der anderen Seitenfläche zugewandte Kanalwand näher an der einen Seitenfläche angeordnet als an der anderen Seitenfläche.The duct has one of the side wall facing a channel wall and the other side surface facing channel wall. Preferably, even the channel wall facing the other side surface is arranged closer to the one side surface than to the other side surface.

Das Schütz weist einen Stößel auf. In vielen Fällen ist der Stößel vom Mittelbereich aus zugänglich. Vorzugsweise ist bei dem erfindungsgemäßen Schütz der Stößel näher an der anderen Seitenfläche angeordnet als an der einen Seitenfläche.The contactor has a plunger. In many cases, the plunger is accessible from the central area. Preferably, in the contactor according to the invention, the plunger is arranged closer to the other side surface than on the one side surface.

Der Leitungskanal kann mittels einer Klappe abdeckbar sein. Hierbei ist es möglich, dass die Klappe den Leitungskanal und weitere Elemente - beispielsweise den gesamten Mittelbereich - abdeckt. Vorzugsweise jedoch ist mittels der Klappe ausschließlich der Leitungskanal abdeckbar.The duct can be covered by a flap. It is possible that the flap covers the duct and other elements - for example, the entire central area. Preferably, however, by means of the flap only the duct can be covered.

Weitere Vorteile und Einzelheiten ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen in Verbindung mit den Zeichnungen. Es zeigen in Prinzipdarstellung:

FIG 1
schematisch einen ersten Lastabzweig,
FIG 2
den Lastabzweig von FIG 1 von der Seite,
FIG 3
den Lastabzweig von FIG von vorne,
FIG 4
schematisch einen weiteren Lastabzweig,
FIG 5
den Lastabzweig von FIG 4 von der Seite und
FIG 6
den Lastabzweig von FIG 4 von vorne.
Further advantages and details will become apparent from the following description of exemplary embodiments in conjunction with the drawings. In a schematic representation:
FIG. 1
schematically a first load branch,
FIG. 2
the load branch of FIG. 1 of the page,
FIG. 3
the load branch of FIG from the front,
FIG. 4
schematically another load branch,
FIG. 5
the load branch of FIG. 4 from the side and
FIG. 6
the load branch of FIG. 4 from the front.

Gemäß FIG 1 weist ein Lastabzweig ein Schütz 1 und ein Zusatzgerät 2 auf. Der Lastabzweig ist zwischen einem Stromnetz 3 und einer Last 4 angeordnet. Das Zusatzgerät 2 ist gemäß FIG 1 als Leistungsschalter ausgebildet. Es ist dem Schütz 1 vorgeordnet.According to FIG. 1 has a load feeder on a contactor 1 and an accessory 2. The load branch is arranged between a power grid 3 and a load 4. The attachment 2 is according to FIG. 1 designed as a circuit breaker. It is upstream of the contactor 1.

Gemäß den FIG 2 und 3 weist das Schütz 1 ein Gehäuse 5 auf. Das Gehäuse 5 weist eine Montageseite 6, eine Bedienseite 7, zwei Hauptanschlussflächen 8, 8' und zwei Seitenflächen 9, 9' auf. Die Bedienseite 7 liegt der Montageseite 6 gegenüber.According to the FIGS. 2 and 3 the contactor 1 has a housing 5. The housing 5 has a mounting side 6, an operating side 7, two main connection surfaces 8, 8 'and two side surfaces 9, 9'. The operator side 7 is opposite to the mounting side 6.

Sie ist mit der Montageseite 6 über die Hauptanschlussflächen 8, 8' und die Seitenflächen 9, 9' verbunden. Die Hauptanschlussflächen 8, 8' liegen einander gegenüber. Ebenso liegen die Seitenflächen 9, 9' einander gegenüber.It is connected to the mounting side 6 via the main connection surfaces 8, 8 'and the side surfaces 9, 9'. The main connection surfaces 8, 8 'are opposite each other. Likewise, the side surfaces 9, 9 'face each other.

Die Bedienseite 7 weist einen erhabenen Mittelbereich 10 und zwei beidseits des Mittelbereichs 10 an den Mittelbereich 10 angrenzende Randbereiche 11, 11' auf. Die Randbereiche 11, 11' grenzen an die Hauptanschlussflächen 8, 8' an. Sie sind mit dem Mittelbereich 10 über je eine Zusatzanschlussfläche 12, 12' verbunden.The operating side 7 has a raised central region 10 and two edge regions 11, 11 'adjoining the middle region 10 on both sides of the middle region 10. The edge regions 11, 11 'adjoin the main connection surfaces 8, 8'. They are connected to the central region 10 via an additional connection surface 12, 12 '.

Schematisch dargestellte Hauptklemmen 13, 13', die mit Lastkontakten 14 des Schützes 1 verbunden sind, weisen Hauptaufnahmeöffnungen 15, 15' auf. In die Hauptaufnahmeöffnungen 15, 15' sind Hauptleitungen 16, 16' einführbar. Die Einführbarkeit ist hierbei von je einer der Hauptanschlussflächen 8, 8' aus gegeben.Schematically illustrated main terminals 13, 13 ', which are connected to load contacts 14 of the contactor 1, have main receiving openings 15, 15'. In the main receiving openings 15, 15 'are main lines 16, 16' insertable. The insertability is in this case given by one of the main connection surfaces 8, 8 '.

Das Schütz 1 weist weiterhin schematisch angedeutete Zusatzklemmen 17, 17' auf. Über die Zusatzklemmen 17, 17' sind Zusatzleitungen 18, 18' an das Schütz 1 anschließbar. Die Zusatzleitungen 18, 18' dienen beispielsweise dem Abgreifen von Hilfssignalen, dem Zuführen einer Energieversorgung und gegebenenfalls dem separaten Zuführen eines Steuersignals für das Schütz 1. Die Zusatzklemmen 17, 17' weisen Zusatzaufnahmeöffnungen 19, 19' auf, in welche die Zusatzleitungen 18, 18' einführbar sind. Die Zusatzleitungen 18, 18' sind hierbei von je einer der Zusatzanschlussflächen 12, 12' aus in die Zusatzaufnahmeöffnungen 19, 19' einführbar.The contactor 1 further comprises schematically indicated additional terminals 17, 17 '. About the additional terminals 17, 17 'additional lines 18, 18' to the contactor 1 can be connected. The additional lines 18, 18 'are used, for example, the tapping of auxiliary signals, supplying a power supply and optionally the separate supply of a control signal for the contactor 1. The additional terminals 17, 17' have additional receiving openings 19, 19 ', in which the additional lines 18, 18th 'are insertable. The additional lines 18, 18 'are in this case of one of the additional connection surfaces 12, 12' from in the additional receiving openings 19, 19 'insertable.

In vielen Fällen sind die Hauptklemmen 13, 13' als Schraubklemmen ausgebildet. Insbesondere in diesem Fall sind Hauptbetätigungselemente 20, 20' (nämlich Schrauben), mittels derer die Hauptklemmen 13, 13' betätigbar sind, von den Randbereichen 11, 11' aus zugänglich.In many cases, the main terminals 13, 13 'are designed as screw terminals. In particular in this case, main operating elements 20, 20 '(namely screws), by means of which the main clamps 13, 13' are actuated, are accessible from the edge regions 11, 11 '.

In vielen Fällen sind weiterhin die Zusatzklemmen 17, 17' ebenfalls als Schraubklemmen ausgebildet. Insbesondere in diese Fall sind Zusatzbetätigungselemente 21, 21' (nämlich wieder Schrauben), mittels derer die Zusatzklemmen 17, 17' betätigbar sind, vom Mittelbereich 10 aus zugänglich.In many cases, the additional terminals 17, 17 'are also designed as screw terminals. In particular, in this case, additional operating elements 21, 21 '(namely screws again), by means of which the additional terminals 17, 17' are actuated, accessible from the central region 10 from.

Das Zusatzgerät 2 ist mit dem Schütz 1 an einer der Hauptanschlussflächen 8, 8' mechanisch und elektrisch verbunden. Gegebenenfalls kann hierbei zwischen dem Schütz 1 und dem Zusatzgerät 2 ein Zwischenelement 22 angeordnet sein, welches die elektrische und mechanische Verbindung des Zusatzgeräts 2 mit dem Schütz 1 bewirkt.The attachment 2 is mechanically and electrically connected to the contactor 1 on one of the main connection surfaces 8, 8 '. Optionally, in this case between the contactor 1 and the auxiliary device 2, an intermediate element 22 may be arranged, which causes the electrical and mechanical connection of the auxiliary device 2 with the contactor 1.

Gemäß FIG 2 ist in den Mittelbereich 10 ein Leitungskanal 23 eingebracht, der sich von dem einen der Randbereiche 11, 11' zum anderen der Randbereiche 11, 11' erstreckt. Durch den Leitungskanal 23 hindurch ist mindestens eine der Zusatzleitungen 18 geführt, die in einer der dem Zusatzgerät 2 zugewandten Zusatzklemmen 17 geklemmt ist.According to FIG. 2 is in the central region 10, a duct 23 is introduced, which extends from the one of the edge regions 11, 11 'to the other of the edge regions 11, 11'. Through the duct 23 through at least one of the additional lines 18 is guided, which is clamped in one of the auxiliary device 2 facing additional terminals 17.

Mit dem Bezugszeichen 24 ist eine Mittellinie bezeichnet, welche mittig zwischen den Seitenflächen 9 verläuft. Ersichtlich verläuft der Leitungskanal 23 parallel zu den Seitenflächen 9, ist jedoch außermittig angeordnet, nämlich näher an der einen Seitenfläche 9 als an der anderen Seitenfläche 9'.The reference numeral 24 denotes a center line, which runs centrally between the side surfaces 9. As can be seen, the duct 23 extends parallel to the side surfaces 9, but is arranged off-center, namely closer to one side surface 9 than to the other side surface 9 '.

Der Leitungskanal 23 weist zwei Kanalwände 25, 25' auf. Die eine Kanalwand 25 ist der einen Seitenfläche 9 zugewandt, die andere Kanalwand 25' der anderen Seitenfläche 9'. Die der anderen Seitenfläche 9' zugewandte Kanalwand 25' ist näher an der einen Seitenfläche 9 angeordnet als an der anderen Seitenfläche 9'. Der Leitungskanal 23 ist in der Ausgestaltung der FIG 2 und 3 somit vollständig näher an der einen Seitenfläche 9 angeordnet als an der anderen Seitenfläche 9'.The duct 23 has two channel walls 25, 25 '. The one channel wall 25 faces the one side surface 9, the other channel wall 25 'of the other side surface 9'. The other side surface 9 'facing channel wall 25' is arranged closer to the one side surface 9 than on the other side surface 9 '. The duct 23 is in the embodiment of FIGS. 2 and 3 thus completely closer to the one side surface 9 arranged as on the other side surface 9 '.

Der Leitungskanal 23 ist vorzugsweise mittels einer Klappe 26 abdeckbar. Hierbei ist vorzugsweise mittels der Klappe 26 ausschließlich der Leitungskanal 23 abdeckbar. Es wäre jedoch alternativ möglich, auch weitere Elemente - insbesondere den gesamten Mittelbereich 10 - mit der Klappe 26 abzudecken.The duct 23 is preferably coverable by means of a flap 26. In this case, preferably only by means of the flap 26, the conduit 23 can be covered. It would be, however alternatively possible to cover also other elements - in particular the entire central region 10 - with the flap 26.

Das Schütz 1 weist einen Stößel 27 auf. Der Stößel 27 ist gemäß FIG 3 vom Mittelbereich 10 aus zugänglich. Der Stößel 27 ist hierbei näher an der anderen Seitenfläche 9' angeordnet als an der einen Seitenfläche 9. Er ist also ebenfalls außermittig angeordnet. Mittels des Stößels 27 kann ein Hilfsgerät betätigt werden, das bedienseitig an das Schütz 1 ansetzbar ist.The contactor 1 has a plunger 27. The plunger 27 is according to FIG. 3 accessible from the central area 10. The plunger 27 is in this case arranged closer to the other side surface 9 'than on the one side surface 9. It is thus also arranged off-center. By means of the plunger 27, an auxiliary device can be actuated, the operator side of the contactor 1 can be attached.

Die Ausgestaltung gemäß den FIG 4 bis 6 entspricht im Wesentlichen der Ausgestaltung der FIG 1 bis 3. Die einzigen Unterschiede bestehen darin,

  • dass das Zusatzgerät 2 nicht als Leistungsschalter, sondern als Überlastrelais ausgebildet ist und
  • dass das Zusatzgerät 2 dem Schütz 1 nicht vorgeschaltet, sondern nachgeschaltet ist.
The embodiment according to the FIGS. 4 to 6 corresponds essentially to the embodiment of 1 to 3 , The only differences are
  • that the attachment 2 is not designed as a circuit breaker, but as an overload relay and
  • that the attachment 2 is not upstream of the contactor 1, but downstream.

Die beiden Unterschiede der Ausgestaltung der FIG 4 bis 6 im Verhältnis zur Ausgestaltung der FIG 1 bis 3 sind prinzipiell unabhängig voneinander realisierbar. In der Regel werden sie jedoch kombiniert realisiert.The two differences in the design of the FIGS. 4 to 6 in relation to the design of the 1 to 3 are in principle independently feasible. As a rule, however, they are realized in combination.

Die obige Beschreibung dient ausschließlich der Erläuterung der vorliegenden Erfindung. Der Schutzumfang der vorliegenden Erfindung soll hingegen ausschließlich durch die beigefügten Ansprüche bestimmt sein.The above description is only for explanation of the present invention. The scope of the present invention, however, is intended to be determined solely by the appended claims.

Claims (10)

Schütz, das wie folgt aufgebaut ist: - Es weist ein Gehäuse (5) auf, das eine Montageseite (6), eine Bedienseite (7), zwei Hauptanschlussflächen (8, 8') und zwei Seitenflächen (9, 9') aufweist. - Die Bedienseite (7) liegt der Montageseite (6) gegenüber und ist mit der Montageseite (6) über die Hauptanschlussflächen (8, 8') und die Seitenflächen (9, 9') verbunden, wobei die Hauptanschlussflächen (8, 8') einander gegenüber liegen und die Seitenflächen (9, 9') einander gegenüber liegen. - Die Bedienseite (7) weist einen erhabenen Mittelbereich (10) und zwei beidseits des Mittelbereichs (10) an den Mittelbereich (10) angrenzende Randbereiche (11, 11') auf, wobei die Randbereiche (11, 11') an die Hauptanschlussflächen (8, 8') angrenzen und mit dem Mittelbereich (10) über je eine Zusatzanschlussfläche (12, 12') verbunden sind. - Hauptklemmen (13, 13'), die mit Lastkontakten (14) des Schützes verbunden sind, weisen Hauptaufnahmeöffnungen (15, 15') auf, in die von je einer der Hauptanschlussflächen (8, 8') aus Hauptleitungen (16, 16') einführbar sind. - Zusatzklemmen (17, 17'), über die Zusatzleitungen (18, 18') an das Schütz anschließbar sind, weisen Zusatzaufnahmeöffnungen (19, 19') auf, in die von je einer der Zusatzanschlussflächen (12, 12') aus die Zusatzleitungen (18, 18') einführbar sind. - In den Mittelbereich (10) ist ein Leitungskanal (23) eingebracht, der sich von dem einen der Randbereiche (11, 11') zum anderen der Randbereiche (11, 11') erstreckt. Contactor, which is structured as follows: - It has a housing (5) having a mounting side (6), an operating side (7), two main connection surfaces (8, 8 ') and two side surfaces (9, 9'). - The operating side (7) facing the mounting side (6) and is connected to the mounting side (6) via the main connection surfaces (8, 8 ') and the side surfaces (9, 9'), wherein the main connection surfaces (8, 8 ') lie opposite each other and the side surfaces (9, 9 ') face each other. - The operating side (7) has a raised central region (10) and two on both sides of the central region (10) to the central region (10) adjacent edge regions (11, 11 '), wherein the edge regions (11, 11') to the main connection surfaces ( 8, 8 ') and are connected to the central region (10) via an additional connection surface (12, 12'). - Main terminals (13, 13 ') which are connected to load contacts (14) of the contactor, have main receiving openings (15, 15'), in each of which one of the main connection surfaces (8, 8 ') of main lines (16, 16' ) are insertable. - Additional terminals (17, 17 '), via the additional lines (18, 18') are connectable to the contactor, have additional receiving openings (19, 19 '), in each of the additional connection surfaces (12, 12') from the additional lines (18, 18 ') are insertable. - In the central region (10) a duct (23) is introduced, which extends from the one of the edge regions (11, 11 ') to the other of the edge regions (11, 11'). Schütz nach Anspruch 1, dadurch gekennzeichnet, dass der Leitungskanal (23) parallel zu den Seitenflächen (9, 9') verläuft.Contactor according to claim 1, characterized in that the duct (23) extends parallel to the side surfaces (9, 9 '). Schütz nach Anspruch 2, dadurch gekennzeichnet, dass der Leitungskanal (23) näher an der einen Seitenfläche (9) angeordnet ist als an der anderen Seitenfläche (9').Contactor according to claim 2, characterized in that the duct (23) is arranged closer to the one side surface (9) than to the other side surface (9 '). Schütz nach Anspruch 3, dadurch gekennzeichnet, dass der Leitungskanal (23) eine der einen Seitenfläche (9) zugewandte Kanalwand (25) und eine der anderen Seitenfläche (9') zugewandte Kanalwand (25') aufweist und dass die der anderen Seitenfläche (9') zugewandte Kanalwand (25') näher an der einen Seitenfläche (9) angeordnet ist als an der anderen Seitenfläche (9').Contactor according to claim 3, characterized in that the duct (23) has one of the one side surface (9) facing channel wall (25) and the other side surface (9 ') facing channel wall (25') and that of the other side surface (9 ') facing channel wall (25') closer to the one side surface (9) is arranged as on the other side surface (9 '). Schütz nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass das Schütz einen Stößel (27) aufweist, dass der Stößel (27) vom Mittelbereich (10) aus zugänglich ist und dass der Stößel (27) näher an der anderen Seitenfläche (9') angeordnet ist als an der einen Seitenfläche (9).Contactor according to claim 3 or 4, characterized in that the contactor comprises a plunger (27), that the plunger (27) from the central region (10) is accessible and that the plunger (27) closer to the other side surface (9 ') is arranged as on the one side surface (9). Schütz nach einem der obigen Ansprüche, dadurch gekennzeichnet, dass der Leitungskanal (23) mittels einer Klappe (26) abdeckbar ist.Contactor according to one of the above claims, characterized in that the duct (23) can be covered by means of a flap (26). Schütz nach Anspruch 6, dadurch gekennzeichnet, dass mittels der Klappe (26) ausschließlich der Leitungskanal (23) abdeckbar ist.Contactor according to claim 6, characterized in that by means of the flap (26) only the duct (23) can be covered. Schütz nach einem der obigen Ansprüche, dadurch gekennzeichnet, dass Hauptbetätigungselemente (20, 20'), mittels derer die Hauptklemmen (13, 13') betätigbar sind, von den Randbereichen (11, 11') aus zugänglich sind.Contactor according to one of the preceding claims, characterized in that main actuating elements (20, 20 '), by means of which the main terminals (13, 13') are actuated, are accessible from the edge regions (11, 11 '). Schütz nach einem der obigen Ansprüche, dadurch gekennzeichnet, dass Zusatzbetätigungselemente (21, 21'), mittels derer die Zusatzklemmen (17, 17') betätigbar sind, vom Mittelbereich (10) aus zugänglich sind.Contactor according to one of the above claims, characterized in that additional actuating elements (21, 21 '), by means of which the additional terminals (17, 17') can be actuated, are accessible from the central area (10). Lastabzweig, bestehend aus einem Schütz (1) nach einem der obigen Ansprüche und einem Zusatzgerät (2), - wobei das Zusatzgerät (2) mit dem Schütz (1) an einer der Hauptanschlussflächen (8, 8') mechanisch und elektrisch verbunden ist, - wobei mindestens eine Zusatzleitung (18, 18') in einer der dem Zusatzgerät (2) zugewandten Zusatzklemmen (17, 17') geklemmt ist und durch den Leitungskanal (23) geführt ist. Load branch, consisting of a contactor (1) according to one of the above claims and an auxiliary device (2), - wherein the auxiliary device (2) with the contactor (1) is mechanically and electrically connected to one of the main connection surfaces (8, 8 '), - Wherein at least one additional line (18, 18 ') in one of the auxiliary device (2) facing additional terminals (17, 17') is clamped and guided by the duct (23).
EP07006733A 2007-03-30 2007-03-30 Contactor with duct and load branch with such a contactor Active EP1978537B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES07006733T ES2378695T3 (en) 2007-03-30 2007-03-30 Contactor with channel for conductors and branch for load with one such contactor
EP07006733A EP1978537B1 (en) 2007-03-30 2007-03-30 Contactor with duct and load branch with such a contactor
AT07006733T ATE538484T1 (en) 2007-03-30 2007-03-30 CONTACTOR WITH LINE CHANNEL AND LOAD BRANCH WITH SUCH A CONTACTOR
CN2007101959631A CN101276703B (en) 2007-03-30 2007-12-07 Contactor with conductor channel and load branch circuit with a contactor of this type
US12/000,225 US7936241B2 (en) 2007-03-30 2007-12-11 Contactor with conductor channel and load branch circuit with a contactor of this type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07006733A EP1978537B1 (en) 2007-03-30 2007-03-30 Contactor with duct and load branch with such a contactor

Publications (2)

Publication Number Publication Date
EP1978537A1 true EP1978537A1 (en) 2008-10-08
EP1978537B1 EP1978537B1 (en) 2011-12-21

Family

ID=38190735

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07006733A Active EP1978537B1 (en) 2007-03-30 2007-03-30 Contactor with duct and load branch with such a contactor

Country Status (5)

Country Link
US (1) US7936241B2 (en)
EP (1) EP1978537B1 (en)
CN (1) CN101276703B (en)
AT (1) ATE538484T1 (en)
ES (1) ES2378695T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107591289B (en) * 2016-07-08 2019-12-27 浙江正泰电器股份有限公司 Contactor
FR3075460B1 (en) * 2017-12-14 2020-01-10 Schneider Electric Industries Sas ELECTRICAL PROTECTION APPARATUS HAVING A PYROTECHNIC ACTUATION SYSTEM
US11581159B2 (en) * 2019-09-03 2023-02-14 Eaton Intelligent Power Limited Circuit interrupters with ground fault modules and related methods

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JPH052979A (en) * 1991-06-25 1993-01-08 Matsushita Electric Works Ltd Circuit breaker
JPH05258657A (en) * 1992-03-16 1993-10-08 Mitsubishi Electric Corp Circuit breaker
JPH08250013A (en) * 1995-03-08 1996-09-27 Toshiba Corp Earth leakage breaker
WO2001039232A1 (en) 1999-11-26 2001-05-31 Siemens Aktiengesellschaft Low-voltage circuit-breaker with a housing having a front panel and a back panel

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ATE14489T1 (en) * 1980-03-13 1985-08-15 Square D Starkstrom Gmbh ELECTROMAGNETIC PROTECTION.
FR2643503B1 (en) * 1989-02-21 1991-05-10 Telemecanique Electrique CONTACTOR APPARATUS WITH PROTECTED SWITCHES
US5652420A (en) * 1995-11-14 1997-07-29 Eaton Corporation Modular contactor control system
DE19611997A1 (en) * 1996-03-26 1997-10-02 Siemens Ag Electromagnetic relay
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DE19729595C1 (en) * 1997-07-10 1998-10-22 Siemens Ag Capacitor switching contactor arrangement
US6034584A (en) * 1997-08-06 2000-03-07 Allen-Bradley Company, Llc Arrangement for mechanically coupling an overload relay to a contactor
DZ2952A1 (en) * 1998-12-01 2004-03-15 Schneider Electric Ind Sa Electromechanical collector housing an electromagnet and a movable contact carrier in a body.
FR2793948B1 (en) 1999-05-20 2001-06-29 Schneider Electric Sa PROTECTION RELAY AND PROTECTED CONTROL ASSEMBLY WITH FRONT WIRING
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JPH052979A (en) * 1991-06-25 1993-01-08 Matsushita Electric Works Ltd Circuit breaker
JPH05258657A (en) * 1992-03-16 1993-10-08 Mitsubishi Electric Corp Circuit breaker
JPH08250013A (en) * 1995-03-08 1996-09-27 Toshiba Corp Earth leakage breaker
WO2001039232A1 (en) 1999-11-26 2001-05-31 Siemens Aktiengesellschaft Low-voltage circuit-breaker with a housing having a front panel and a back panel

Also Published As

Publication number Publication date
CN101276703A (en) 2008-10-01
ES2378695T3 (en) 2012-04-17
ATE538484T1 (en) 2012-01-15
US7936241B2 (en) 2011-05-03
CN101276703B (en) 2012-04-04
EP1978537B1 (en) 2011-12-21
US20080238590A1 (en) 2008-10-02

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