EP1866942B1 - Ensemble coupe-circuit a interrupteur - Google Patents

Ensemble coupe-circuit a interrupteur Download PDF

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Publication number
EP1866942B1
EP1866942B1 EP06723524A EP06723524A EP1866942B1 EP 1866942 B1 EP1866942 B1 EP 1866942B1 EP 06723524 A EP06723524 A EP 06723524A EP 06723524 A EP06723524 A EP 06723524A EP 1866942 B1 EP1866942 B1 EP 1866942B1
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EP
European Patent Office
Prior art keywords
switch
fuse
fuse unit
switching
bridge
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EP06723524A
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German (de)
English (en)
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EP1866942A1 (fr
Inventor
Klaus Bruchmann
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Individual
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Individual
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10—Adaptation for built-in fuses
    • H01H9/104—Adaptation for built-in fuses with interlocking mechanism between switch and fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts

Definitions

  • the invention relates to a switch fuse unit having a housing and a receiving shaft for receiving a fuse plug, in which a fuse is insertable, with a switch device for closing and interrupting the circuit, comprising an actuating arrangement for switching a switching bridge of the switch fuse unit and a shift lever which between a Switch-on and off position is switched back and forth.
  • Such switch fuse units are used in particular for the protection of circuits.
  • switch fuse units are also operated by laymen, it has often been a problem that incorrect operation of the switch fuse units have led to damage to the switch fuse units themselves or the associated devices.
  • a multi-pole switch fuse assembly for busbar systems comprising a combined switching and locking device which is designed so that a switching bridge is held against the force of a spring device in a breaker circuit, even if the shift lever is moved to the closed position, however the associated fuse link is not in a working position.
  • a lever-like shift rocker which comprises an actuating arm and a drive arm, wherein the drive arm is blocked with remote or improperly inserted fuse insert in an open position of the rocker arm by a catch.
  • a switch fuse unit which is easy to operate, minimizes the risk of operating errors by untrained personnel and in particular ensures that a jumper is always in the breaker position when no fuse plug or fuse link is used, at the same time a load, in particular a mechanical load of the system or individual components avoided and a long life is ensured.
  • the inventive design of the switch fuse unit ensures that in cases where in the receiving shaft of the housing of the switch fuse unit no fuse plug is inserted and therefore the switch fuse unit is not in an operational state, the jumper can not be performed in the contact position, and Although not even if the lever is moved from the open position to the closed position.
  • the inventive design of the switch fuse unit has the advantage that in the breaker position of the jumper, a contact spring, which ensures the required contact pressure of the jumper to the corresponding mating contacts in the contact position of the jumper, is substantially unloaded in the breaker position, so that on the one hand continuous loads avoided this contact spring On the other hand, the spring strength of this contact spring alone can be tuned to the values required for proper functioning of the switch fuse unit.
  • the described switch fuse unit also has various advantages, in particular safety features, which are of particular importance when the units are operated by laymen, as already briefly explained above.
  • an envisaged switching bridge can be closed or opened by means of a shift lever only when the fuse plug is inserted as intended. When the fuse plug is removed, the switching bridge can not be closed via the gearshift lever.
  • the fuse plug used with the fuse link can not be removed, so that it prevents the arc, sensitive contact caps of the fuse itself creates an arc that could endanger the person operating or damage the contact caps so that the fuse link is unusable, for example, by the loss of arc extinguishing sand.
  • the fuse plug can be removed only when an open jumper, the above protective measures can not be repealed in particular by simple, tool-free force measures.
  • the switching bridge is attached to a switching bridge slider, which in a further preferred embodiment is substantially linearly movable, so that the switching bridge between its closed position and its open position can be moved. It is possible to attach the jumper directly to a shift bridge slider so that it can not be moved relative to the shift bridge slider. In a preferred embodiment, however, the switching bridge itself is connected via a spring device to the switching bridge slider, so that the switching bridge slider and the switching bridge relative to each other, in the context of the spring travel of the associated spring device, can move.
  • a shift rod is preferred which "transmits, directly or indirectly, the movements of the shift lever to the shift bridge slider, or bridge, such that the shift bridge can be reciprocated between its contact position and one or more breaker positions one first end pivotally mounted on the shift bridge slider, which allows a simple and easy guidance of the shift rod, in particular a guide of the second end of the shift rod in an associated guide groove. This ensures a perfect and controlled movement of the shift rod, the shift bridge spool and the switching bridge itself.
  • two spring devices are provided.
  • the first spring device between the switching bridge and the switching bridge slider essentially serves to ensure the desired contact pressure between the contacts of the switching bridge and the associated mating contacts in a contact position of the switching bridge.
  • the second spring device is provided between the shift bridge slider and the housing of the switch fuse unit.
  • the first spring device can be designed so that it is in the case of the breaker position of the contact bridge substantially in a no or very little loaded condition, or achieved only in the contact position of the contact bridge the necessary and desired contact pressure or contact pressure.
  • the second spring device is used in this embodiment, in particular the bias of the shift bridge slider relative to the housing and, above all, ensures that in cases where the shift lever is in the off position, the shift bridge slider is positioned so that the switching bridge is in its breaker position ,
  • this second spring device ensures that in the cases in which a locking device is in an idle position (not inserted fuse plug), the shift bridge slider is moved so that the second end of the shift rod moves into an idle region of the guide, in the second end of the shift rod can not be taken by the driver of the shift lever.
  • this second spring device ensures, in particular, that a shift bridge slider in the event that no fuse plug is inserted, is pressed into such a position in which the second end of the shift rod forcibly in the no-load range the guide groove and thus out of reach of the driver of the shift lever is located.
  • the locking device which is provided in a particular embodiment, it is preferably a substantially one-piece element in the form of a hook which is pivotally mounted on the housing of the switch fuse unit.
  • the latching device occupy at least three positions, namely a latching position, which is essentially an operating position, an idle position in which the latching device extends far into the receiving shaft and the second end of the shift rod gives the possibility to the idle range to penetrate the guide, and a removal position in which the locking device does not protrude into the receiving shaft, so that a fuse plug can be inserted into the receiving shaft and removed therefrom.
  • the locking device then assumes the idle position automatically when in the receiving shaft of the housing no fuse plug, or no fuse link is inserted, because then the locking device is pressed into the receiving shaft due to the action of the spring devices used, which in a preferred embodiment indirectly via the shift rod happens.
  • the locking device in the removal position it is necessary that an operator out against the action of the spring devices in the direction of the receiving shaft, or from the fuse plug, push away.
  • the removal position is therefore not a stable state, which the system can keep independently, but this is always the action of an external force required.
  • the locking device is further configured so that it blocks the shift lever in its off position in the removal position, so that it can not be moved into the closed position at this time. This can be effected for example by an extended boom of the locking device, which is in the removal position so in interaction with parts of the shift lever, that the shift lever is blocked in the off position.
  • the shift rod is preferably designed so that not only the second end is guided in a guide groove, but also the shift rod has a further, preferably laterally arranged guide surface, which interacts with an element of the housing of the switch fuse unit in that the second end of the shift rod is automatically pushed out of the idle region when the shift bridge slider is displaced in the housing by the insertion of a safety plug, preferably substantially parallel to the insertion direction of the safety plug.
  • the guide groove is formed so that it has a dead center for the shift rod, which must be passed shortly before reaching the closed position.
  • the invention further relates to a multi-pole fused switch arrangement with at least two copies of the switch fuse unit described above.
  • a switch fuse arrangement comprises a total of three switch fuse units, wherein a 3-pole switch fuse arrangement is used in particular for the protection of three-phase circuits.
  • Fig. 1 shows a first embodiment of a switch fuse unit 10 according to the invention, comprising a housing 12.
  • the housing 12 has a receiving shaft into which a fuse plug 200 can be inserted, which in turn can receive a fuse link 220.
  • Fig. 1 shown embodiment of the fuse unit 10 according to the invention is in its operating and closed position, in which a shift lever 80 is in its closed position, wherein the shift lever 80 largely covers the receiving shaft or the upper part of the fuse plug 200.
  • the shift lever 80 is rotatably mounted on the housing 12 and has a driver 82, which forces a second end 64 of a shift rod 60 in a closed position within a guide groove 100 which is formed in the shape of a curve.
  • the shift rod 60 has a first end 62 which is pivotally attached to a shift bridge slider 40, while a second end 64 of the shift rod 60 in the in Fig. 1 shown position is forced by the driver 82 of the shift lever 80 within the guide groove 100 in the closed position, so that the switching bridge slider 40 and an associated switching bridge 20, in Fig. 1 down, towards the contact position.
  • the system is designed so that the switching rod 60 in its current position, the switching bridge 20 and its contacts 22 against the force of a spring 42 with a predetermined contact pressure, preferably in a range of 30 to 60 N, in particular from 40 to 50 N. , preferably 42 to 45 N presses against mating contacts 14 of the switch fuse unit.
  • a spring device 44 which is arranged between a projection 16 of the housing 12 and the shift bridge slider 40, compressed.
  • the switch fuse unit is therefore in its switch-on and operating position, in which a contact between two input and output contacts 18 is ensured, to which a corresponding circuit and accessories (not shown) can be connected.
  • Fig. 2 shows the in Fig. 1 shown embodiment of the switch fuse unit 10 according to the invention, in which, in contrast to the in Fig. 1 shown position of the shift lever 80 has been moved from the closed position to the open position.
  • Fig. 3 the switch fuse unit 10 according to the invention is shown substantially in the position which is also in Fig. 2 is shown, however, the locking device 120 has been pressed from its detent position to a removal position, wherein the latching device 120 thereby about a pivot axis 122, in Fig. 3 counterclockwise, has been rotated.
  • This movement of the latching device 120 takes place against the spring force of the spring 44, because the latching device 120 presses against the second end 64 of the shift rod 22, this further moves in the guide groove 100, so that the shift rod 60 pushes the shift bridge slider 40 something down.
  • the spring device 44 therefore provides via the shift bridge slider 40 and the shift rod 60 for a pressure against the latching device 120, so that, if they are not by means of force exerted by an operator in FIG. 3 indicated by an arrow F, in the in Fig. 3 position shown, automatically returns to the in Fig. 2 would move shown position.
  • the latching device 120 has an extension 126, which in the in Fig. 3 shown position of the latching device 120 engages in a cavity 86 in the vicinity of a pivot axis 88 of the shift lever 80, so that the latching device 120 prevents the shift lever 80 is moved from its open position to the closed position.
  • FIG. 4 Finally, the shows in the Fig. 1 to 3 shown embodiment of the invention- ⁇ en switch fuse unit 10, wherein the fuse plug 200 including fuse link 220 has been removed from the receiving shaft of the housing 12 of the switch fuse unit 10.
  • the shift lever 80 is moved from the open position to the closed position, which is an action not desired per se, the driver 82 of the Einschalthebels 80 due to its length, the second end 64 of the shift rod 60 no longer engage behind. If the shift lever 80 is therefore moved in its closed position, this movement has no influence on the shift rod 60 and thus no influence on the shift bridge slider 40 so that, even with completely switched lever 80, the switching bridge 20 is in its breaker position, at the same time no particular load on the spring devices 42, 44 is exercised.
  • the switch fuse unit 10 would not be in an operating state, the switch bridge 20 would be in a breaker position, as in FIG FIG. 5 shown, with no stresses on spring elements or other parts of the system are exercised. Furthermore, it would not be possible for an operator in this position to insert a fuse plug 200 or a fuse 220 into the receiving shaft, because, as it also out FIG. 1 it can be seen, in the preferred embodiment, the shift lever 80 completely or partially covers the receiving shaft, also in the preferred embodiment, the locking device 120 could indeed be moved out of the idle position, however, at best to the in FIG. 1 also shown detent position, but not in the in FIG. 3 shown removal position, so that the locking device 120 would prevent insertion of the fuse plug 200, or the fuse 220, in the receiving shaft, even if the power lever 80 would release the receiving shaft in its closed position.
  • FIGS. 6 to 11 show a second embodiment of a switch fuse unit 10 according to the invention, which corresponds in essential elements of the first embodiment, so that the description of the FIGS. 1 to 5 is referenced. Identical and similar components were provided with identical reference numerals.
  • Fig. 6 shows the second embodiment with an inserted fuse plug in its operating state.
  • the second embodiment of the switch fuse unit comprises no latching element, which is particularly in the description of the FIGS. 7 to 11 compared to the one in the FIGS. 2 to 5 described first embodiment becomes clear.
  • Fig. 7 shows the in FIG. 6 shown embodiment of the switch fuse unit 10 according to the invention, in which, in contrast to the in FIG. 1 shown position of the shift lever 80 has been moved from the closed position to the open position.
  • the shift rod 60 has in the guide groove 100, which is also in the form of a curve, in FIG. 7 moved to the top right that the shift bridge slider 40 could be moved upwards due to the spring action of the spring 44 and the switching bridge 20 is in its breaker position.
  • the fuse plug 200 is due to a locking element 204 which is disposed on an Au- ⁇ enseite and engages in an associated receptacle within the housing 12 of the switch fuse unit 10, further in its operating position.
  • FIG. 7 clearly visible that a projection or a driver 202 of the fuse plug 200 is arranged so that a protruding into the receiving shaft of the switch fuse unit portion 46 of the switching bridge slider 40 against this driver 202 pushes and so further moving the shift bridge slide in FIG. 7 upwards, ie substantially parallel to the removal direction of the fuse plug, is prevented. Also in FIG. 7 clearly visible, the shift rod 60 at her, in FIG.
  • Fig. 8 shows a representation of the second embodiment, in which the fuse plug 200 is slightly tilted in the receiving shaft for removal, so that the locking element 204 of the fuse plug is released from its detent position.
  • the shift bridge slider 40 is pushed slightly further down, so that the second end 64 of the shift rod 60 is further removed from the idle range, but this is not essential for the function.
  • FIG. 9 shows in this inclined or tilted position of the fuse plug 200 or in a position in which the fuse plug is already removed easily from the receiving shaft, as in FIG. 9 shown, a flip-over of the shift lever 80 in its closed position not possible because a tongue 90 of the shift lever 80 abuts the upper edge of the tilted fuse plug 200.
  • the tongue 90 now engages in an operating state of the switch fuse unit, the FIG. 1 shows, in a gap between the housing 12 and fuse plug 200, so that the fuse plug 200 is additionally held in its operating position and a lateral tilting, as in the FIGS. 8 and 9 shown avoided.
  • FIGS. 6 to 9 illustrated embodiment of the switch fuse unit 10 according to the invention, in which the fuse plug 200 including fuse insert 220 has been completely removed from the receiving shaft of the housing 12 of the switch fuse unit 10, which is substantially the in FIG. 4 shown position of the first embodiment of the switch fuse unit corresponds.
  • the shift bridge slider 40 is now no longer pushed by the driver 202 of the fuse plug 200 down, but the shift bridge slider 40 by the force of the spring device 44 in its outer, in FIG. 10 pressed the uppermost position, wherein the shift rod 60 and in particular the second end 64 of the shift rod 60 and the guide surface 66 and the guide groove 100 and the housing 12 of the switch fuse unit are formed so that by this movement of the Wegbrükkenschiebers 40, the second end 64 of the shift rod 60 automatically is pressed in the idle range, so that the second end 64 of the shift rod 60 is out of reach of the driver 82 of the shift lever 80, so that the shift lever 80, when it is placed in the on position, the shift rod 60 and thus the shift bridge spool 40 and Switching bridge 20 can not influence or move.
  • FIG. 11 shows the second embodiment of the switch fuse unit according to the invention in a position in which the shift lever 80 has been fully moved to the closed position, but in which the second end 64 of the shift rod 60 has been out of reach of the driver 82 of the shift lever 80 due to the removed safety plug so that the switch fuse unit 10 is not in its operating state.

Landscapes

  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Fuses (AREA)
  • Control Of Transmission Device (AREA)

Abstract

La présente invention concerne un ensemble coupe-circuit à interrupteur comportant un boîtier destiné à loger un bouchon fusible, dans lequel une cartouche fusible peut être insérée. Cet ensemble coupe-circuit à interrupteur est conçu, de sorte que des fausses manoeuvres sont évitées et une faible contrainte est exercée sur les composants individuels pour permettre une durée de vie allongée.

Claims (16)

  1. Dispositif coupe-circuit à interrupteur (10), comportant un boîtier (12) et un compartiment de réception pour recevoir un bouchon (200) du coupe-circuit, dans lequel peut être insérée une cartouche fusible (220), comportant un dispositif d'interrupteur, destiné à fermer et interrompre le circuit électrique et comprenant un système d'actionnement pour mettre en circuit un pont de commutation (20) du dispositif coupe-circuit à interrupteur, ledit dispositif d'actionnement comportant une tige de commutation (60), reliée par une première extrémité (62) directement ou indirectement au pont de commutation (20) et maintenue par une deuxième extrémité (64) dans une rainure de guidage (100), et comprenant, en outre, un levier de commande (80) qui peut être commandé en va-et-vient entre une position de connexion et une position de déconnexion et qui comprend un élément entraîneur (82) venant enserrer par l'arrière la deuxième extrémité (64) de la tige de commutation (60) et au moyen duquel, lors du déplacement du levier de commande (80) de la position de déconnexion vers la position de connexion, la tige de commutation (60) peut être guidée dans la rainure de guidage (100), de telle sorte que le pont de commutation (20) peut être forcé par la tige de commande (60) dans sa position de contact,
    caractérisé en ce que
    la rainure de guidage (100) comprend une zone à vide située en dehors de la zone d'action de l'élément entraîneur (82) et le dispositif coupe-circuit à interrupteur (10) étant réalisé de telle sorte que la deuxième extrémité (64) de la tige de commutation (60) est poussée dans cette zone à vide lorsque le compartiment de réception ne contient pas le bouchon du coupe-circuit, lorsque la deuxième extrémité (64) de la tige de commutation (60) se situe dans la zone à vide
    - le pont de commutation (20) se situe dans sa position d'interruption, et
    - le pont de commutation (20) ne peut pas non plus être amené dans la position de contact même si le levier de commande (80) est déplacé de la position de déconnexion vers la position de connexion.
  2. Dispositif coupe-circuit à interrupteur selon la revendication 1, réalisé, en outre, de telle sorte que la deuxième extrémité (64) de la tige de commutation (60) est poussée directement ou indirectement par la force d'un dispositif de ressort (44) dans la zone à vide de la rainure de guidage (100).
  3. Dispositif coupe-circuit à interrupteur selon la revendication 1 ou 2, caractérisé en ce que le pont de commutation (20) est fixé sur un curseur (40).
  4. Dispositif coupe-circuit à interrupteur selon la revendication 2 ou 3, caractérisé en ce que la tige de commutation (60) est fixée de manière pivotante sur un curseur (40) du pont de commutation.
  5. Dispositif coupe-circuit à interrupteur selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un dispositif de ressort (42) est prévu entre le pont de commutation (20) et le curseur (40).
  6. Dispositif coupe-circuit à interrupteur selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un dispositif de ressort (44) est prévu entre le curseur (40) et le boîtier (12) du dispositif coupe-circuit à interrupteur (10).
  7. Dispositif coupe-circuit à interrupteur selon l'une quelconque des revendications précédentes, comprenant en outre un dispositif de blocage (120) mobile pour le bouchon (200) du coupe-circuit, lequel dispositif de blocage est configuré de telle sorte que, lorsque le bouchon (200) du coupe-circuit est retiré, il se situe dans une position à vide, de telle sorte qu'il libère pour la deuxième extrémité (64) de la tige de commutation (60) la zone à vide de la rainure de guidage (100), bloquée par le dispositif de blocage (120) lorsque le bouchon (200) du coupe-circuit est enfiché.
  8. Dispositif coupe-circuit à interrupteur selon la revendication 7, caractérisé en ce que le dispositif de blocage (120) est fixé de manière pivotante sur le boîtier (12) du dispositif coupe-circuit à interrupteur (10).
  9. Dispositif coupe-circuit à interrupteur selon la revendication 7 ou 8, caractérisé en ce que le dispositif de blocage (120) peut être déplacé directement ou indirectement à l'encontre de la force d'un dispositif de ressort (44) dans une position d'enlèvement permettant de retirer le bouchon (200) du coupe-circuit.
  10. Dispositif coupe-circuit à interrupteur selon l'une quelconque des revendications 7 à 9, caractérisé en ce que le dispositif coupe-circuit à interrupteur (10) est réalisé de telle sorte que le dispositif de blocage (120) peut être amené dans la position d'enlèvement seulement lorsque le levier de commande (80) est situé dans la position de déconnexion.
  11. Dispositif coupe-circuit à interrupteur selon l'une quelconque des revendications 7 à 10, caractérisé en ce que le dispositif coupe-circuit à interrupteur (10) est réalisé de telle sorte que le levier de commande (80) ne peut pas être déplacé de la position de déconnexion dans la position de connexion lorsque le dispositif de blocage (120) se situe dans la position d'enlèvement.
  12. Dispositif coupe-circuit à interrupteur selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif coupe-circuit à interrupteur (10) est réalisé de telle sorte que la deuxième extrémité (64) de la tige de commutation (60) est poussée automatiquement à l'encontre de la force d'un dispositif de ressort (44) hors de la zone à vide de la rainure de guidage (100) lorsque le bouchon (200) du coupe-circuit est enfiché sensiblement intégralement dans le compartiment de réception, de telle sorte que la deuxième extrémité (64) de la tige de commutation (60) se situe dans la zone d'action de l'élément entraîneur (82).
  13. Dispositif coupe-circuit à interrupteur selon l'une quelconque des revendications 4 à 12, caractérisé en ce que le curseur (40) est réalisé de telle sorte qu'une portion du curseur (40) s'engage à l'intérieur du compartiment de réception de telle sorte que, lorsque le bouchon (200) du coupe-circuit est enfiché, ledit curseur est déplacé par un élément entraîneur (202) à l'encontre de la force du ressort (44), de telle sorte que la deuxième extrémité (64) de la tige de commutation (60) est poussée hors de la zone à vide.
  14. Dispositif coupe-circuit à interrupteur selon l'une quelconque des revendications précédentes, caractérisé en ce que le levier de commande (80) est réalisé de telle sorte que dans sa position de connexion il recouvre au moins en partie le compartiment de réception pour le bouchon (200) du coupe-circuit.
  15. Dispositif coupe-circuit à interrupteur (10) selon la revendication 13 ou 14, comportant un bouchon (200), ledit bouchon (200) comportant sur un côté un élément entraîneur (202) qui est réalisé de telle sorte que, lorsque le bouchon (200) est intégralement enfiché, il déplace la portion du curseur (40), engagée dans le compartiment de réception, à l'encontre de la force d'un ressort (44) de telle sorte que la deuxième extrémité (64) de la tige de commutation (60) est poussée hors de la zone à vide.
  16. Ensemble coupe-circuit à interrupteur (10) multipolaire, comportant au moins deux dispositifs coupe-circuit à interrupteur (10) selon l'une quelconque des revendications précédentes.
EP06723524A 2005-04-04 2006-03-17 Ensemble coupe-circuit a interrupteur Active EP1866942B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510015399 DE102005015399B3 (de) 2005-04-04 2005-04-04 Schaltersicherungseinheit
PCT/EP2006/002490 WO2006105861A1 (fr) 2005-04-04 2006-03-17 Ensemble coupe-circuit a interrupteur

Publications (2)

Publication Number Publication Date
EP1866942A1 EP1866942A1 (fr) 2007-12-19
EP1866942B1 true EP1866942B1 (fr) 2012-02-29

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EP06723524A Active EP1866942B1 (fr) 2005-04-04 2006-03-17 Ensemble coupe-circuit a interrupteur

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EP (1) EP1866942B1 (fr)
DE (1) DE102005015399B3 (fr)
ES (1) ES2383089T3 (fr)
WO (1) WO2006105861A1 (fr)

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Publication number Priority date Publication date Assignee Title
US7855873B2 (en) * 2004-09-13 2010-12-21 Cooper Technologies Company Panelboard for fusible switching disconnect devices
DE102007008051B3 (de) * 2007-02-15 2008-06-19 Geyer Ag Elektrisches Schaltgerät mit einem auswechselbaren Sicherungselement
MX2014014954A (es) 2012-07-04 2015-03-09 Nestec Sa Metodo y aparato para fabricar una capsula de bebida.

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Publication number Priority date Publication date Assignee Title
US1553354A (en) * 1920-11-20 1925-09-15 Westinghouse Electric & Mfg Co Safety-switch box
DE3445285C1 (de) * 1984-12-12 1986-04-30 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg Sicherungsschalter
DE8611082U1 (de) * 1986-04-23 1986-07-17 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg Handbetätigter elektrischer Schalter
DE9211229U1 (de) * 1992-08-21 1994-01-05 Lindner GmbH Fabrik elektrischer Lampen und Apparate, 96052 Bamberg Sicherungsschalter mit beidseitiger Spannungstrennung
PL183078B1 (pl) * 1997-12-04 2002-05-31 Legrand Fael Sp Z Oo Rozłącznik bezpiecznikowy
DE19934539C1 (de) * 1999-07-22 2001-03-15 Klaus Bruchmann Schaltsystem mit kombinierter Schalt- und Blockiervorrichtung
DE19937017C1 (de) * 1999-08-05 2001-03-01 Klaus Bruchmann Mehrpolige Schaltersicherungsanordnung für Sammelschienensysteme

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Publication number Publication date
EP1866942A1 (fr) 2007-12-19
ES2383089T3 (es) 2012-06-18
DE102005015399B3 (de) 2006-05-18
WO2006105861A1 (fr) 2006-10-12

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