WO2003065528A2 - Elektrosicherungsanordnung - Google Patents
Elektrosicherungsanordnung Download PDFInfo
- Publication number
- WO2003065528A2 WO2003065528A2 PCT/AT2003/000030 AT0300030W WO03065528A2 WO 2003065528 A2 WO2003065528 A2 WO 2003065528A2 AT 0300030 W AT0300030 W AT 0300030W WO 03065528 A2 WO03065528 A2 WO 03065528A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carrier rail
- holding element
- electrical
- circuit breaker
- fuse arrangement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/205—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards for connecting electrical apparatus mounted side by side on a rail
Definitions
- the present invention relates to an electrical fuse arrangement consisting of at least one carrier rail and at least one circuit breaker which can be plugged onto the carrier rail, a first retaining element of the circuit breaker engaging behind or resting on a retaining strip of the carrier rail and a second retaining element having an electrically conductive contact Automatic circuit breaker is plugged into an electrical connection socket.
- Generic electrical fuse arrangements are known in the prior art. Above all, they have the advantage that an electrically conductive contact is automatically inserted into an electrical connection socket during assembly, when the automatic circuit breaker is plugged onto the carrier rail, and a first electrical contact is thus established.
- the systems known in the prior art provide that an additional rail with the electrical connection sockets is provided below the carrier rail.
- the electrical contacts protrude essentially vertically from the rear wall of the circuit breaker. These electrical contacts are pressed into spring tongues in the connection sockets when they are plugged on. Practice has shown that this type of connection does not guarantee sufficient contact reliability when making the electrical contact.
- the generic automatic circuit breakers known in the prior art have the disadvantage that they require a considerable amount of space.
- the object of the present invention is therefore to create a generic electrical fuse arrangement in which the space requirement is reduced as far as possible and good electrical contacting is ensured.
- the electrically conductive contact of the second holding element is pin-shaped and points with its free end essentially in the direction of the first holding element.
- the circuit breaker can be made very small be achieved, whereby a considerable space saving is achieved in the often very narrow fuse boxes.
- this type of design of the electrically conductive contact also ensures the creation of good electrical contact in the electrical connection socket.
- the circuit breaker can also be plugged onto the support rail in a very simple manner by first inserting the pin-shaped, electrically conductive contact of the second holding element into the connecting socket and then placing the first holding element on the holding strip by means of the tilting movement often used in the prior art.
- the new automatic circuit breakers according to the invention can thus be installed using the plug-on movement known per se for the person skilled in the art.
- the term pin-shaped essentially means that the contact is elongated.
- the other form of contact can be designed in different ways.
- connection socket In order to ensure particularly good contacting of the electrically conductive contact in the connection socket, it can advantageously be provided that the cross-sectional area of the electrically conductive contact of the second holding element decreases in the direction of the first holding element.
- the electrical connection socket is designed to be resilient.
- different variants in the design of the springs are conceivable.
- the electrical connection socket has a longitudinally extending channel, essentially pointing in the direction of the holding strip of the carrier rail, into which the electrically conductive contact of the second holding element can be inserted, spring tongues acting transversely to its longitudinal extension being arranged in this channel ,
- the electrically conductive contact of the second holding element can, however, also be pressed directly against a resilient contact element in the connection socket when the electrical connection socket has an elongated channel pointing in the direction of the holding strip of the carrier rail, into which the electrically conductive contact of the second holding element can be inserted, spring tongues acting parallel to its longitudinal extent being arranged in this channel.
- At least one electrical between the upper and lower edge of the carrier rail Supply line is (are) arranged to run along the longitudinal extent of the carrier rail.
- the electrical supply line is electrically insulated from the carrier rail and, in the case of a plurality of electrical supply lines, these are additionally electrically insulated from one another. The insulation can be done by using either
- Cable in insulating material for example PVC, can be reached within the support rail.
- connection sockets preferably a plurality of connection sockets, are arranged between the upper and lower edges of the carrier rail and are integrated into the carrier rail.
- FIGS. 4 to 6 detailed views of the carrier rail shown in FIGS. 1 to 3, FIG. 7 several circuit breakers according to the invention plugged onto a carrier rail according to the invention and FIGS. 8 to 10 an adapter element for fastening of circuit breakers known in the prior art.
- the circuit breaker 1 shows an electrical fuse arrangement according to the invention with a circuit breaker 1 and a carrier rail 2.
- the load-bearing rear wall 28 of the carrier rail 2 can be made from sheet metal.
- the circuit breaker 1 has, as is known in the prior art, a toggle switch 3 for switching on and off and a current selector switch 4 for setting the maximum permissible current.
- a toggle switch 3 for switching on and off
- a current selector switch 4 for setting the maximum permissible current.
- the automatic circuit breaker according to the invention shown has a first holding element 5 with which it can be plugged onto the holding bar 12 of the carrier rail 2.
- the second holding element 6 of the circuit breaker 1 has a pin-shaped, electrically conductive contact 7, the free end 8 of which points essentially in the direction of the first holding element 5.
- the rear wall 9 of the circuit breaker 1 is chamfered to match the shape of the connection socket 13.
- the carrier rail 2 is shown in FIGS. 1 to 3 in a sectional view. In the chosen representation, it runs perpendicular to the leaf plane.
- the connection socket 13 has an opening 14 and a channel 15 behind it, into which the electrically conductive contact 7 of the circuit breaker 1 can be inserted.
- the opening 14 here lies between the lower edge 10 and the upper edge 11 in the region of the lower edge 10 and the carrier rail 2.
- the opening 14 could also be arranged near the upper edge 11 of the carrier rail 2.
- the cross-sectional area of the pin-shaped contact 7 decreases in the direction of the first holding element 5, which contributes to a reliable contact between the spring elements 16 and the electrical contact 7 if the connection socket 13 is designed accordingly.
- it could also be provided, as not shown here, that the end 8 of the contact 7 points slightly in the direction of the rear wall 9.
- the spring tongues 16 arranged in the channel 15 act transversely on the inserted contact 7, as shown by the arrows 26.
- spring tongues 16 acting parallel to the channel 15 can also be provided, wherein when the electrical contact 7 is inserted, it is pressed against these spring tongues.
- the entire connection socket 13 can also be resilient.
- the power supply to the spring tongues 16 takes place by means of the supply lines 17 integrated in the holding loop.
- these are cast into the carrier rail 2 using insulating material.
- insulating material Alternatively, of course, insulated cables or ribbon cables can also be used. Copper or another metal with good electrical conductivity is usually used as the material for the feed lines 17.
- the cross-sections and lengths of the supply lines are adapted to the current levels.
- the contact between the spring elements 16 and the leads 17 is shown in FIG. 5 below explained in more detail.
- the circuit breaker is connected to the consumer via the connection socket 18. This can be designed both as a plug-in terminal and as a screw terminal.
- the pin-shaped contact 7 is first inserted into the connection socket 13 in the direction 25 from below, as indicated in FIG. 2.
- the automatic circuit breaker is then displaced in the direction 25 against the spring forces of the spring elements 16 so that the first holding element 5 is pivoted in the direction 24 via the holding bar 12 and then lowered again, so that the holding bar 12 engages behind the hook-shaped first holding element 5.
- the circuit breaker 1 is shown plugged onto the carrier bar 2. Due to the spring action of the spring elements 16, the first holding element 5 can be designed as a rigid component in a preferred variant. Alternatively, however, it is also conceivable for the first holding element 5 to be resilient, as is known in the prior art.
- the carrier rail 2 according to the invention shown is shown as a so-called RST rail with three feed lines 17. This is a common number of supply lines for three-phase connections. In addition, however, it is also possible according to the invention to provide the carrier rail 2 with one, two or more supply lines 17.
- the supply lines 17 can be connected to a public network in a manner known in the prior art via a main fuse or can be otherwise powered.
- the carrier rail 2 is shown in perspective in FIG. 4 in an oblique view from below, in which the openings 14 into which the contacts 7 of the circuit breakers are inserted can be seen particularly well.
- the channels 15 which run next to one another, parallel and vertically, each have a contact 19 between a supply line 17 and the spring element 16 arranged in the channel.
- adjacent channels 15 are contacted with different supply lines 17, with every third connection socket being in electrical contact with the same supply line 17 again.
- Fig. 6 shows a bottom view of the carrier rail 2.
- Fig. 7 shows how several
- Automatic circuit breakers are arranged next to one another on the carrier rail 2. It should be pointed out here that their lower edges with the lower edge 10 of the Carrier rail collapse. The upper edge 11 of the carrier rail 2 is only slightly exceeded by the connections 18 to the consumers.
- an adapter element 20 which can be plugged onto the carrier rail 2 according to the invention. It is used to attach circuit breakers 21 previously used in the prior art or other known components, but not shown here. These can be fuses, terminals, sockets and other devices, for example.
- the adapter element 20 is provided with a first 5 and an electrically insulated second holding element 6, with which it can be plugged onto the carrier rail 2 in an analogous manner to the circuit breaker 1 according to the invention.
- the adapter element 20 has further holding strips 23, onto which the other automatic circuit breakers 21 or components known from the prior art can be plugged.
- the electrical connection of the circuit breakers 21 or components fastened in this way to the carrier rail 2 takes place depending on their design, as was previously also intended for them.
- the plugging of the adapter element 20 onto the retaining bar 2 is shown in Fig. 9a. 9b shows the holding element in the plugged-on state.
- 10 shows how the automatic circuit breaker 21 known in the prior art is first hooked into the lower holding bar 23. Subsequently, the circuit breaker 21 is lifted and its resilient upper holding element 22 is clicked into the upper holding bar 23 by tilting the circuit breaker 21 in the direction 24.
- the design of the further holding strips 23 is not limited to the exemplary embodiment shown, but can be adapted to the type of circuit breaker or component required in each case. Appropriately designed adapter elements 20, which are not shown here, can also be used to make a direct current draw or current feed (for example for test purposes).
- circuit breakers 1 Due to the inventive design of the electrical security arrangement shown, on the one hand, very small circuit breakers 1 can be built, which, together with the integrated design of the carrier rail 2, lead to considerable space savings in the fuse box. In addition, the circuit breakers 1 are simply plugged onto the carrier rail 2, which at the same time ensures that the electrical contact 7 is properly contacted. Individual circuit breakers can be replaced without the Circuit must be switched off. In addition, the automatic circuit breaker 1 can be exchanged quickly. Automatic circuit breakers according to the invention can perform all the functions of the previously known automatic circuit breakers.
- the support rail 2 can be designed in one, two, three or more phases.
- the position of the holding strip 12 can be interchanged with the connection socket 13 or realized in another form, so that it can also be plugged on from above, in contrast to the plugging shown from below.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
- Breakers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1642002 | 2002-02-01 | ||
ATA164/2002 | 2002-02-01 | ||
ATA1602/2002 | 2002-10-22 | ||
AT16022002 | 2002-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003065528A2 true WO2003065528A2 (de) | 2003-08-07 |
WO2003065528A3 WO2003065528A3 (de) | 2003-12-18 |
Family
ID=27663977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2003/000030 WO2003065528A2 (de) | 2002-02-01 | 2003-01-30 | Elektrosicherungsanordnung |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2003065528A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3080960A1 (fr) * | 2018-05-03 | 2019-11-08 | Psa Automobiles Sa | Dispositif de couplage non intrusif d’un connecteur a un jeu de barre(s) conductrice(s) electriquement |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0678935A2 (de) * | 1994-04-18 | 1995-10-25 | Hölscher, Heinrich | Schutzleiteranschluss an eine hutförmige Tragschiene |
DE19524123C1 (de) * | 1995-05-26 | 1997-02-13 | Phoenix Contact Gmbh & Co | Tragschiene und Stecker zur Kopplung mit einer Tragschiene |
-
2003
- 2003-01-30 WO PCT/AT2003/000030 patent/WO2003065528A2/de not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0678935A2 (de) * | 1994-04-18 | 1995-10-25 | Hölscher, Heinrich | Schutzleiteranschluss an eine hutförmige Tragschiene |
DE19524123C1 (de) * | 1995-05-26 | 1997-02-13 | Phoenix Contact Gmbh & Co | Tragschiene und Stecker zur Kopplung mit einer Tragschiene |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3080960A1 (fr) * | 2018-05-03 | 2019-11-08 | Psa Automobiles Sa | Dispositif de couplage non intrusif d’un connecteur a un jeu de barre(s) conductrice(s) electriquement |
Also Published As
Publication number | Publication date |
---|---|
WO2003065528A3 (de) | 2003-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3324490B1 (de) | Federklemmkontakt zur kontaktierung elektrischer leiter, leiteranschlussklemme und verfahren zur herstellung eines federklemmkontakts | |
EP3627625B1 (de) | Verbindungsklemme | |
EP3298659B1 (de) | Leiteranschlussklemme | |
DE69724036T2 (de) | Flachkabelverbindungs-Struktur | |
DE102005025976B4 (de) | Elektrische Anschluß- und Verbindungsdose für ein Solarzellenmodul | |
DE102008017245B4 (de) | Steckadapter für ein elektrisches Schaltgerät | |
EP3507866B1 (de) | Leiteranschlussklemme | |
DE102013104394B4 (de) | Leiteranschlussklemme | |
DE4021825C2 (de) | Verteileranlage mit auf einer Tragschiene anordenbaren Installationsgeräten in Schmalbauweise | |
DE102010010260C9 (de) | Steckverbinder | |
EP0621656B1 (de) | Elektrische Anschlussklemmeinrichtung | |
EP1818964A2 (de) | Sicherungsleiste mit seitlichen Abgangskontakten und seitlichem Adaptermodul | |
EP1920502B1 (de) | Klemmvorrichtung für abisolierfreien leiteranschluss | |
DE10003266A1 (de) | Stromkreisunterbrechereinrichtung | |
DE102009043174B4 (de) | NH-Sicherungsschaltgerät | |
DE10244480B4 (de) | Klemmenblock zum Anschließen von elektrischen Leitern an ein elektrisches Gerät und Sicherheitsschaltgerät | |
DE60119830T2 (de) | Rahmenschenkel für ein Rahmengestell, als Leiter zur Verteilung elektrischer Energie | |
EP2489100B1 (de) | Schraubklemme mit abdeckung und installationsschaltgerät | |
EP0466043A2 (de) | Verteileranlage mit wenigstens zwei untereinander angeordneten Reihen von elektrischen Installationsgeräten in Schmalbauweise | |
WO2003065528A2 (de) | Elektrosicherungsanordnung | |
EP1711982B1 (de) | Liftklemme | |
EP1251537B1 (de) | Sicherungslasttrennschalter in Leistenbauform | |
EP1351336A1 (de) | Steckmodul für Stecksockelsystem | |
EP3759766A1 (de) | Überspannungsschutzeinrichtung mit mindestens einem überspannungsschutzgerät, bestehend aus einem sockelteil und einem mit dem sockelteil verbindbaren steckteil | |
EP0921611A2 (de) | Netzstromanschlussdose und -schalter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
ENP | Entry into the national phase |
Ref document number: 090242003 Country of ref document: AT Date of ref document: 20030807 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 90242003 Country of ref document: AT |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: "NOTING OF LOSS OF RIGHTS PURSUANT R69(1)" (EPO FORM 1205+291004) |
|
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |