WO1991017595A1 - Adapter for power bus bars - Google Patents

Adapter for power bus bars Download PDF

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Publication number
WO1991017595A1
WO1991017595A1 PCT/EP1991/000730 EP9100730W WO9117595A1 WO 1991017595 A1 WO1991017595 A1 WO 1991017595A1 EP 9100730 W EP9100730 W EP 9100730W WO 9117595 A1 WO9117595 A1 WO 9117595A1
Authority
WO
WIPO (PCT)
Prior art keywords
hook
shaft
adapter according
contact piece
adapter
Prior art date
Application number
PCT/EP1991/000730
Other languages
German (de)
French (fr)
Inventor
Ferenc Boros
Rainer Haar
Original Assignee
Klöckner-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 Klöckner-Moeller Gmbh filed Critical Klöckner-Moeller Gmbh
Publication of WO1991017595A1 publication Critical patent/WO1991017595A1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/02—Open installations

Definitions

  • the invention relates to an adapter for busbars according to the preamble of claim 1.
  • Adapters of this type connect, for example, the field busbars or power straps to be connected to the mostly horizontal main busbar by means of a hammer head screw, which, as main busbars, as main busbars through the gap formed by two parallel spaced flat bars reaches behind her head.
  • a contact piece rests on the narrow sides of the flat rails located at the front. This is provided with a through hole through which the threaded end of the hammer head screw protrudes.
  • On the top of the contact piece is the field busbar or current strap to be connected, through which the threaded end of the hammer head screw also projects. Tightening is achieved with a nut resting on the contact piece.
  • a connection device of this type can be found under the name "busbar clamp" in the Klöckner-Moeller main catalog, part 2, pages 20/89 and 20/91.
  • the hammer head screw is inserted during assembly through the gap of the spaced flat rails, turned 90 "and fixed by holding the head with the hand until the nut is tightened. If there is not enough space between and behind the rails, this can be done assembly can be difficult.
  • a fastening element for the mechanical connection of a busbar with a C-shaped mounting rail is in the
  • This fastening element is fixed during a 90 ° rotation with projections on both sides, on the one hand in an elongated hole of the busbar and on the other hand behind the C-shaped lugs of the mounting rail.
  • the projections are provided with crossbeams offset by 90 °.
  • the fastening element is provided on the mounting rail side with resilient tongues, the ends of which protrude into the associated gap and abut against the edge of the C-shaped projection in order to achieve a 90 ° rotation limit.
  • This fastening element is provided as an insulating element, but if it is made of metal it could basically be used for the electrical connection and thus used for the electrical and mechanical connection of two C-shaped busbars. However, a secure attachment that can withstand short-circuit loads cannot be achieved with this solution.
  • the invention has for its object to provide an adapter for busbars according to the preamble of claim 1, which produces a safe electrical and mechanical connection in a simple manner, is easy to install and does not have the disadvantages mentioned above.
  • FIG. 1 shows an adapter according to the invention for current collecting rails in an exploded perspective view with two C-shaped current collecting rails indicated by dashed lines,
  • FIG. 2 shows a perspective illustration of a contact piece with a guide indicated by dashed lines
  • FIG. 3 shows a sectional illustration of a hook along the section line in FIG. 4,
  • Fig.4 and a view of the hook from the bottom of the hook.
  • the adapter 1 shown in FIG. 1 consists of a square-shaped contact piece 2 and a T-shaped hook 3.
  • the contact piece 2 has a continuous square guide 10 in its center, as indicated by dashed lines in FIG the hook 3 projects with its shaft 4 non-rotatably.
  • the shaft 4 of the hook 3, as can be seen in particular in FIG. 4, is based on a square cross section, which approximately corresponds to that of the guide 10, and is divided into four corner areas 6, 7, 8, 9, each of which has two diagonally adjacent corner areas 6.7 have the full contour and the other two diagonally adjacent corner regions 8.9 are provided with a radius 5, so that rotation of the shaft 10 between the lines 11, 12 indicated by dashed lines is only possible in the clockwise direction, the rotation is limited to 90 °.
  • the hook 3 also has one at its head end 13
  • the hook 3 is provided at the end opposite the crossbar 14 with a bore 15 which merges into a threaded bore 16 with a smaller diameter and extends to the head end.
  • the adapter is mounted on the front busbar, for example as a C-shaped field busbar 17, in such a way that the shaft 4 of the hook 3 projects into the guide 10 of the contact piece 2, that the crossbar 14 and the broad side of the contact piece 2nd lie transversely to the field bus bar 17, and that a fastening screw 21 is rotated through a through hole 19 of the base leg 20 of the field bus bar 17 into the threaded bore 16 of the hook 3 until the hook 3 can no longer be released from the guide and there is still sufficient play is given for mounting the adapter 1.
  • the crossbar 14 of the hook 3 is inserted during assembly in the gap 19 of the C-shaped main busbar 18 lying transversely to the field busbar 17 by pushing in the fastening screw 20 with a screwdriver or hexagon wrench and by turning the contact piece 2 by 90 ° in the clock positioned with your hand.
  • the position of the adapter 1 corresponds to the illustration shown in FIG.
  • the rotational movement is automatically limited by the above-mentioned contour of the shaft 4 in the gap 19 to a clockwise rotation and to 90 °, the lines 11, 12 in FIG. 4 corresponding to the edges of the main busbar 18 on the gap side. In this position, the projections 21 engage behind the bends 22 of the main busbar 18 and press the contact piece 2 against the two current busbars 17, 18 after it has been screwed on.

Landscapes

  • Installation Of Bus-Bars (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Abstract

Such adapters have a contact maker and a hook, such as a hammer head screw, and link electrically and mechanically power bus bars with output elements, such as other power bus bars or power links. The new adapter should ensure an easy-to-mount, electrically and mechanically reliable link in view of the high short-circuit energies that can occur. For this purpose, the contact maker has a quadrangular guide into which the shaft of the hook projects in a non rotatable manner, because of its profile, and the shaft, which is provided with a threaded bore for fastening with a screw, has a profile that can turn over 90° in the slot of the power bus bar, as two diagonally adjacent corners of the profile are provided with a radius. This adapter makes it possible to interconnect in a particularly reliable and easy-to-mount manner two C-shaped power bus bars in switchboards.

Description

Adapter für Stromsammeischienen Adapter for busbars
Die Erfindung bezieht sich auf einen Adapter für Strom¬ sammeischienen nach den Oberbegriff des Anspruches 1.The invention relates to an adapter for busbars according to the preamble of claim 1.
Adapter dieser Art verbinden beispielsweise die zu verbinden¬ den Feldsammelschienen oder Stromlaschen mit der meist horizon¬ talen Hauptsammeischiene mittels einer Hammerkopfschraube bekan¬ nter Weise, welche durch den sich bildenden Spalt zweier paral¬ lel im Abstand angeordneten Flachschienen, als Hauptsammeischie¬ nen, diese mit ihrem Kopf hintergreift. Auf den vorne sich be¬ findenden Schmalseiten der Flachschienen liegt ein Kontaktstück auf. Dieses ist mit einer Durchgangsbohrung versehen, durch die das gewindeseitige Ende der Hammerkopfschraube hindurch ragt. Auf der Oberseite des Kontaktstückes liegt die zu verbindende Feldsammelschiene oder Stromlasche auf, durch die das gewinde¬ seitige Ende der Hammerkopfschraube ebenfalls hindurch ragt. Das Festspannen wird mit einer auf dem Kontaktstück aufliegende Mutter erreicht. Eine Verbindungseinrichtung dieser Art ist unter der Bezeichnung "Sammelschienenklemme" in dem Klöckner- Moeller-Hauptkatalog, Teil 2, Seite 20/89 und 20/91 zu finden.Adapters of this type connect, for example, the field busbars or power straps to be connected to the mostly horizontal main busbar by means of a hammer head screw, which, as main busbars, as main busbars through the gap formed by two parallel spaced flat bars reaches behind her head. A contact piece rests on the narrow sides of the flat rails located at the front. This is provided with a through hole through which the threaded end of the hammer head screw protrudes. On the top of the contact piece is the field busbar or current strap to be connected, through which the threaded end of the hammer head screw also projects. Tightening is achieved with a nut resting on the contact piece. A connection device of this type can be found under the name "busbar clamp" in the Klöckner-Moeller main catalog, part 2, pages 20/89 and 20/91.
Die Hammerkopfschraube wird bei der Montage durch den Spalt der im Abstand angeordneten Flachschienen eingeführt, um 90" gedreht und durch Festhalten des Kopfes mit der Hand bis die Mutter angezogen ist fixiert. Dabei kann, wenn nicht genügend Freiräum zwischen und hinter den Schienen vorgesehen worden ist, die Montage schwierig sein.The hammer head screw is inserted during assembly through the gap of the spaced flat rails, turned 90 "and fixed by holding the head with the hand until the nut is tightened. If there is not enough space between and behind the rails, this can be done assembly can be difficult.
Nicht möglich ist es mit dieser Verdindungseinrichtung zwei C-förmige Stromschienen, beispielsweise eine C-förmige Hauptsam¬ meischiene mit einer quer angeordneten C-förmigen Feldsammel¬ schiene, miteinander zu verbinden, weil eine Fixierung des Ham- merkopfes ohne Hilfswerkzeuge in der einen Schiene kaum möglich ist und die Mutter in der anderen Schiene nicht angezogen werden kann.It is not possible to connect two C-shaped busbars, for example a C-shaped main busbar with a transversely arranged C-shaped field busbar, to one another with this connecting device, because a fixation of the ham rail Merkopfes without auxiliary tools in one rail is hardly possible and the nut in the other rail cannot be tightened.
Ein Befesti ungselement für die mechanische Verbindung von einer Stromschiene mit einer C-förmigen Tragschiene ist in derA fastening element for the mechanical connection of a busbar with a C-shaped mounting rail is in the
As 2717216 bekannt gemacht worden.As 2717216 announced.
Dieses Befestigungselement ist bei einer 90°-Drehung mit beid- seitigen Vorsprüngen, einerseits in einem Langloch der Strom¬ schiene und andereseits hinter den C-förmigen Ansätzen der Trag¬ schiene festgelegt. Hierbei sind die Vorsprünge sind mit um 90° versetzte Querbalken versehen. Das Befestigungselement ist an der Tragschienenseite mit federnden Zungen versehen, deren Ende in den zugehörigen Spalt ragen und gegen die Kante des C-för¬ migen Ansatzes stoßen, um eine 90°-Drehbegrenzung zu erreichen.This fastening element is fixed during a 90 ° rotation with projections on both sides, on the one hand in an elongated hole of the busbar and on the other hand behind the C-shaped lugs of the mounting rail. The projections are provided with crossbeams offset by 90 °. The fastening element is provided on the mounting rail side with resilient tongues, the ends of which protrude into the associated gap and abut against the edge of the C-shaped projection in order to achieve a 90 ° rotation limit.
Dieses Befestigungselement ist zwar als Isolierelement vor¬ gesehen, ließe sich aber wenn es aus Metall hergestellt ist grundsätzlich für die elektrische Verbindung verwenden und somit für die elektrische und mechanische Verbindung zweier C-förmige Stromschienen einsetzen. Jedoch ist eine sichere Befestigung, die auch Kurzschlußbelastungen standhält, mit dieser Lösung nicht zu erreichen.This fastening element is provided as an insulating element, but if it is made of metal it could basically be used for the electrical connection and thus used for the electrical and mechanical connection of two C-shaped busbars. However, a secure attachment that can withstand short-circuit loads cannot be achieved with this solution.
Der Erfindung liegt die Aufgabe zugrunde, einen Adapter für Stromsammeischienen nach dem Oberbegriff des Anspruches 1 zu schaffen, der eine sichere elektrische und mechanische Verbin¬ dung auf einfache Weise herstellt, montagefreundl ch ist und die oben genannten Nachteile nicht aufweist.The invention has for its object to provide an adapter for busbars according to the preamble of claim 1, which produces a safe electrical and mechanical connection in a simple manner, is easy to install and does not have the disadvantages mentioned above.
Die Aufgabe der Erfindung wird durch das Kennzeichen des An¬ spruches 1 gelöst.The object of the invention is achieved by the characterizing part of claim 1.
ERSATZBLATT Aus den Vorteilen 2 bis 9 ergeben sich weitere vorteilhafte Ausgestaltungen der Erfindung.REPLACEMENT LEAF Advantages 2 to 9 result in further advantageous refinements of the invention.
Anhand der beiliegenden Zeichnungen wird ein Ausführungsbei¬ spiel des Erfindungsgedanken näher erleutert. Es zeigenAn exemplary embodiment of the inventive concept is explained in more detail with the aid of the accompanying drawings. Show it
Fig.1 einen erfindungsgemäßen Adapter für Stromsammeischie¬ nen in auseinandergezogener perspektivischer Ansicht mit zwei gestrichelt angedeuteten C-förmigen Stromsam¬ meischienen,1 shows an adapter according to the invention for current collecting rails in an exploded perspective view with two C-shaped current collecting rails indicated by dashed lines,
Fig.2 eine perspektivische Darstellung eines Kontaktstückes mit gestrichelt angedeuteter Führung,2 shows a perspective illustration of a contact piece with a guide indicated by dashed lines,
Fig.3 eine geschnittene Darstellung eines Hakens nach der Schnittlinie in Fig.4,3 shows a sectional illustration of a hook along the section line in FIG. 4,
Fig.4 und eine Ansicht des Hakens von der Hakenunterseite.Fig.4 and a view of the hook from the bottom of the hook.
Der in Fig.1 gezeigte Adapter 1 besteht aus einem qua- derförmigen Kontaktstück 2 und einem T-förmigen Haken 3. Das Kontaktstück 2 weist in seiner Mitte eine durchgehende qua¬ dratische Führung 10 auf, wie in Fig.2 gestrichelt angedeutet, in der der Haken 3 mit seinem Schaft 4 unverdrehbar ragt. Der Schaft 4 des Hakens 3, wie insbesondere in Fig.4 zu erkennen ist, ist von einem quadratischen Querschnitt ausgehend, der annähernd dem der Führung 10 entspricht in vier Eckbereiche 6,7,8,9 unterteilt, von denen jeweils zwei diagonal benachbarte Eckbereiche 6,7 die volle Kontur aufweisen und die anderen zwei diagonal benachbarte Eckbereiche 8,9 mit einem Radius 5 versehen sind, so daß eine Drehung des Schaftes 10 zwischen den ge¬ strichelt angedeuteten Linien 11,12 nur im Uhrzeigersinn möglich ist, wobei die Drehung auf 90° begrenzt ist.The adapter 1 shown in FIG. 1 consists of a square-shaped contact piece 2 and a T-shaped hook 3. The contact piece 2 has a continuous square guide 10 in its center, as indicated by dashed lines in FIG the hook 3 projects with its shaft 4 non-rotatably. The shaft 4 of the hook 3, as can be seen in particular in FIG. 4, is based on a square cross section, which approximately corresponds to that of the guide 10, and is divided into four corner areas 6, 7, 8, 9, each of which has two diagonally adjacent corner areas 6.7 have the full contour and the other two diagonally adjacent corner regions 8.9 are provided with a radius 5, so that rotation of the shaft 10 between the lines 11, 12 indicated by dashed lines is only possible in the clockwise direction, the rotation is limited to 90 °.
Der Haken 3 weist ferner an seinem kopfseitigen Ende 13 einenThe hook 3 also has one at its head end 13
SATZBLATT Querbalken 14 auf, der nach außen an seinen Schmalseiten ab¬ geschrägt ist.SET BLADE Crossbar 14, which is beveled outwards on its narrow sides.
Aus Fig.3 erkennt man, daß der Haken 3 an dem den Querbalken 14 entgegengesetztem Ende mit einer Bohrung 15 versehen ist, die in eine Gewindebohrung 16 mit kleinerem Durchmesser übergeht und bis zum kopfseitigen Ende reicht.From Figure 3 it can be seen that the hook 3 is provided at the end opposite the crossbar 14 with a bore 15 which merges into a threaded bore 16 with a smaller diameter and extends to the head end.
Der Adapter wird in der Weise auf die vordere Stromsammei¬ schiene, beispielsweise als C-förmige Feldsammelschiene 17 voi— montiert, daß der Schaft 4 des Hakens 3 in die Führung 10 des Kontaktstückes 2 ragt, daß der Querbalken 14 und die Breitseite des Kontaktstückes 2 quer zur Feldsammelschiene 17 liegen, und daß eine Befestigungsschraube 21 durch eine Durchgangsbohrung 19 des Basisschenkels 20 der Feldsammelschiene 17 in die Gewinde¬ bohrung 16 des Hakens 3 soweit hinei gedreht wird bis der Haken 3 nicht mehr aus der Führung zu lösen ist und noch genügend Bewegungsspiel für das Montieren des Adapters 1 gegeben ist.The adapter is mounted on the front busbar, for example as a C-shaped field busbar 17, in such a way that the shaft 4 of the hook 3 projects into the guide 10 of the contact piece 2, that the crossbar 14 and the broad side of the contact piece 2nd lie transversely to the field bus bar 17, and that a fastening screw 21 is rotated through a through hole 19 of the base leg 20 of the field bus bar 17 into the threaded bore 16 of the hook 3 until the hook 3 can no longer be released from the guide and there is still sufficient play is given for mounting the adapter 1.
Der Querbalken 14 des Hakens 3 wird bei der Montage in dem Spalt 19 der quer zur Feldsammelschiene 17 liegenden C-förmigen Hauptsammeischiene 18 durch Hineinschieben der Befestigungs¬ schraube 20 mit einem Schraubendreher oder Sechskantschlüssel eingeführt und durch Drehen des Kontaktstückes 2 um 90° im Uhr¬ zeigersinn mit der Hand positioniert. Die Stellung des Adapters 1 entspricht der in Fig.1 gezeigten Darstellung. Dabei wird die Drehbewegung durch die oben genannten Kontur des Schaftes 4 in dem Spalt 19 automatisch auf eine Drehung im Uhrzeigersinn und auf 90° begrenzt, wobei die Linien 11,12 in Fig.4 der spaltsei- tigen Kanten der Hauptsammeischiene 18 entsprechen. In dieser Stellung hintergreifen die Vorsprünge 21 die Abkanntungen 22 der Hauptsammeischiene 18 und drücken das Kontaktstück 2 nach dem Festschrauben gegen die beiden Stromsammeischienen 17,18. The crossbar 14 of the hook 3 is inserted during assembly in the gap 19 of the C-shaped main busbar 18 lying transversely to the field busbar 17 by pushing in the fastening screw 20 with a screwdriver or hexagon wrench and by turning the contact piece 2 by 90 ° in the clock positioned with your hand. The position of the adapter 1 corresponds to the illustration shown in FIG. The rotational movement is automatically limited by the above-mentioned contour of the shaft 4 in the gap 19 to a clockwise rotation and to 90 °, the lines 11, 12 in FIG. 4 corresponding to the edges of the main busbar 18 on the gap side. In this position, the projections 21 engage behind the bends 22 of the main busbar 18 and press the contact piece 2 against the two current busbars 17, 18 after it has been screwed on.

Claims

Patentansprüche Claims
Adapter für die elektrische und mechanische Verbindung von Stromsammeischienen, insbesondere für C-förmige Stromsam¬ meischienen mittels eines Hakens, der aus einem Schaft und einem Querbalken besteht und einem Kontaktstück, dadurch gekennzeichnet, daß.das Kontaktstück (2) eine Führung (10) aufweist, in der der Schaft (4) des Hakens (3) gegenüber dem Kontaktstück (2) unverdrehbar ragt, und daß der Schaft (4) eine in dem Spalt (19) der Stromsammeischiene (18) um einen begrenzten Winkel drehbare Kontur aufweist.Adapter for the electrical and mechanical connection of busbars, in particular for C-shaped busbars by means of a hook, which consists of a shaft and a crossbeam and a contact piece, characterized in that the contact piece (2) has a guide (10) , in which the shaft (4) of the hook (3) protrudes non-rotatably relative to the contact piece (2), and that the shaft (4) has a contour which can be rotated by a limited angle in the gap (19) of the current busbar (18).
Adapter nach Anspruch 1 , dadurch gekennzeichnet, daß der Haken (3) eine Gewindebohrung (16) aufweist.Adapter according to claim 1, characterized in that the hook (3) has a threaded bore (16).
Adapter nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß dieser mit einer Befestigungschraube (21) befestigt wird, die in die Gewindebohrung (16) an dem den Querbalken (14) entgegengesetzte Ende des Hakens (3) mit dem dazwischen¬ liegenden Kontaktstück (2) und mit der dazwischenliegenden mit einer Durchgangsbohrung (20) versehenen Stromsammei- schiene (17) verschraubt werden kann.Adapter according to claim 1 or 2, characterized in that it is fastened with a fastening screw (21) which is inserted into the threaded bore (16) on the end of the hook (3) opposite the crossbar (14) with the contact piece (2 ) and with the intermediate bus bar (17) provided with a through hole (20).
Adapter nach einem der Ansprüche 1 bis 3, dadurch gekenn¬ zeichnet, daß die Führung (10) im Kontaktstück (2) eine quadratische Kontur aufweist.Adapter according to one of claims 1 to 3, characterized gekenn¬ characterized in that the guide (10) in the contact piece (2) has a square contour.
Adapter nach einem der Ansprüche 1 bis 4, dadurch gekenn¬ zeichnet, daß das Kontaktstück (2) eine quaderförmige Form aufweist, und daß die Längsseiten bündig mit der Breite mindestens einer der zu verbindenden Stromsammeischienen abschließen. Adapter according to one of claims 1 to 4, characterized gekenn¬ characterized in that the contact piece (2) has a cuboid shape, and that the long sides are flush with the width of at least one of the current busbars to be connected.
6. Adapter nach einem der Ansprüche 1 bis 5, dadurch gekenn¬ zeichnet, daß der Haken (3) L- oder T-förmig ausgebildet ist.6. Adapter according to one of claims 1 to 5, characterized gekenn¬ characterized in that the hook (3) is L or T-shaped.
7. Adapter nach einem der Ansprüche 1 bis 6, dadurch gekenn¬ zeichnet, daß der Querbalken (14) des Hakens (3) an den Schmalseiten außen abgeschrägt ist.7. Adapter according to one of claims 1 to 6, characterized gekenn¬ characterized in that the crossbar (14) of the hook (3) is chamfered on the narrow sides outside.
8. Adapter nach einem der Ansprüche 1 bis 7, dadurch gekenn¬ zeichnet, daß der Schaft (4) eine in dem Spalt (19) der Stromsammeischiene (18) um 90° drehbare Kontur aufweist.8. Adapter according to one of claims 1 to 7, characterized gekenn¬ characterized in that the shaft (4) has a in the gap (19) of the busbar (18) by 90 ° rotatable contour.
9. Adapter nach einem der Ansprüche 1 bis 8, dadurch gekenn¬ zeichnet, daß der Schaft (4) von einem quadratischen Quer¬ schnitt ausgehend mit jeweils zwei diagonal benachbarten Eckbereichen (6,7), die die volle Kontur aufweisen und zwei diagonal benachbarten Eckbereichen (8,9), die einen Radius aufweisen versehen ist, so daß die Drehung des Hakens (3) in dem Spalt (19) der Stromsammeischiene (18) nur im Uhr¬ zeigersinn möglich ist, wobei die Drehung auf etwa 90° begrenzt ist. 9. Adapter according to one of claims 1 to 8, characterized gekenn¬ characterized in that the shaft (4) starting from a square cross-section with two diagonally adjacent corner areas (6,7), which have the full contour and two diagonally adjacent Corner areas (8, 9) which have a radius so that the rotation of the hook (3) in the gap (19) of the current busbar (18) is only possible in the clockwise direction, the rotation being limited to approximately 90 ° is.
PCT/EP1991/000730 1990-04-30 1991-04-17 Adapter for power bus bars WO1991017595A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904013971 DE4013971A1 (en) 1990-04-30 1990-04-30 ADAPTER FOR BUSBARS
DEP4013971.9 1990-04-30

Publications (1)

Publication Number Publication Date
WO1991017595A1 true WO1991017595A1 (en) 1991-11-14

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ID=6405504

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PCT/EP1991/000730 WO1991017595A1 (en) 1990-04-30 1991-04-17 Adapter for power bus bars

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EP (1) EP0479991A1 (en)
AU (1) AU7693391A (en)
DE (1) DE4013971A1 (en)
WO (1) WO1991017595A1 (en)

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US5722787A (en) * 1995-03-07 1998-03-03 Schroff Gmbh Arrangement for coding the plug-in space of a plug-in module in a module rack
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WO2008077801A1 (en) * 2006-12-21 2008-07-03 Siemens Aktiengesellschaft Fixing element for fixing a conductor rail in an insulating manner, and arrangement comprising a conductor rail fixed to a supporting structure in an insulated manner
CN102480066A (en) * 2010-11-24 2012-05-30 伊顿有限公司 Connection assembly

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CH574178A5 (en) * 1973-06-18 1976-02-15 Von Kaenel Emil Busbar with attached connectors - has longitudinal groove to ensure selective location of clamp without additional machining
DE2717216A1 (en) * 1977-04-19 1978-11-02 Licentia Gmbh Insulation block for clamping bus bar to support rail - is designed to avoid use of screws and has rectangular portion passing through slot in support rail
DE3537135A1 (en) * 1985-10-18 1987-04-23 Bosch Gmbh Robert Threaded element for fastening an attached part to a frame strut, especially a supporting rail of a double-belt conveyor
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Cited By (7)

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Publication number Priority date Publication date Assignee Title
US5722787A (en) * 1995-03-07 1998-03-03 Schroff Gmbh Arrangement for coding the plug-in space of a plug-in module in a module rack
WO2007035170A1 (en) 2005-09-26 2007-03-29 Abb Ab Connector
EP1932224A1 (en) * 2005-09-26 2008-06-18 Abb Ab Connector
EP1932224A4 (en) * 2005-09-26 2011-07-13 Abb Ab Connector
WO2008077801A1 (en) * 2006-12-21 2008-07-03 Siemens Aktiengesellschaft Fixing element for fixing a conductor rail in an insulating manner, and arrangement comprising a conductor rail fixed to a supporting structure in an insulated manner
CN102480066A (en) * 2010-11-24 2012-05-30 伊顿有限公司 Connection assembly
AT510747A1 (en) * 2010-11-24 2012-06-15 Eaton Gmbh CONNECTION ARRANGEMENT

Also Published As

Publication number Publication date
AU7693391A (en) 1991-11-27
DE4013971A1 (en) 1991-10-31
DE4013971C2 (en) 1992-02-20
EP0479991A1 (en) 1992-04-15

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