EP1993116A1 - Dispositif de commutation de puissance à fusibles - Google Patents

Dispositif de commutation de puissance à fusibles Download PDF

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Publication number
EP1993116A1
EP1993116A1 EP08405120A EP08405120A EP1993116A1 EP 1993116 A1 EP1993116 A1 EP 1993116A1 EP 08405120 A EP08405120 A EP 08405120A EP 08405120 A EP08405120 A EP 08405120A EP 1993116 A1 EP1993116 A1 EP 1993116A1
Authority
EP
European Patent Office
Prior art keywords
fastening means
fuse
opening
cover
strip
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
EP08405120A
Other languages
German (de)
English (en)
Other versions
EP1993116B1 (fr
Inventor
Daniel Mischon
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.)
EFEN GmbH
Original Assignee
Weber AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weber AG filed Critical Weber AG
Priority to PL08405120T priority Critical patent/PL1993116T3/pl
Publication of EP1993116A1 publication Critical patent/EP1993116A1/fr
Application granted granted Critical
Publication of EP1993116B1 publication Critical patent/EP1993116B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/12—Adaptation for built-in fuse
    • H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch

Definitions

  • the present invention relates to a fastening device of a fuse load switching strip, in particular a NH fuse load switching strip, for fastening the upper part to the lower part.
  • It is a load switch bar with a lower part with connections for busbars and / or cables, with an attachable to the lower part upper part, an attachable to the upper part switch cover having at least one support for at least one fuse on its underside, and an am Switch cover, if necessary movably mounted shift lever to raise the switch cover.
  • the present invention is suitable for a fuse load switch bar having one or more switch lids which substantially completely cover or cover the top, except for any small slots between the switch lids in the case of a plurality of longitudinally serially arranged switch lids.
  • Switch-disconnectors are used to connect and disconnect connections on busbars via special fuses.
  • so-called NH fuse-links which are arranged in such Lastschaltolinn provided, which serve to protect the connected circuits.
  • Such a load switch bar is eg in the EP-A-0 563 530 described.
  • this load switch bar which has a housing with connections for busbars, three NH fuses, which are held on fastening devices on a switch cover, used in contact devices in the housing, respectively. taken from these.
  • the switch cover has an elongated shape, since the fuses are arranged one behind the other along a longitudinal axis.
  • the switch cover has a shift lever which is rotatably mounted about an axis, and which allows to move the actual shift cover in a direction transverse to the longitudinal axis of the load selector. These are in the housing and the switch cover guide webs resp. Recesses provided which allow only this transverse movement. In other words, in this construction, the entirety of the NH fuses at a removal from the contact devices in the housing from the housing simultaneously moved out parallel. Alternative designs are known in which the individual or all fuses are removed in a tilting movement of the contact devices, in this case, the contact devices during the removal process are separated in time separated resp. contacted during insertion.
  • the upper part is attached to the lower part by means of three to six mostly mounted in the upper part bars, which must be rotated by a screwdriver by 45-90 degrees, so that the upper part can be removed from the lower part.
  • a distance of Upper part is necessary if, for example, from "Departure below” to “Departure above” or vice versa must be rebuilt.
  • the upper part or the switch cover must also be removed for mounting on busbars.
  • the switch cover For mounting the Sich ceremoniessgslastschaltolinn on busbars first, the switch cover must be removed or at least raised to get to the bolt with the screwdriver and rotate them. Subsequently, the at least one cover must often be replaced so that the upper part can be removed from the lower part. In some cases, when converting from "downstairs down” to "downstairs” or vice versa, even additional anti-shock devices have to be removed and, vice versa, reinstalled. A total of at least nine, in some designs, depending on the number of fuses and switch covers even up to twelve handles needed to remove the upper part of the fuse switch disconnector.
  • the invention is therefore an object of the invention to provide a structurally simple, device available, which allows the installation of fuse load switch strips on busbars and their conversion with minimal effort, in particular without the switch cover must be removed.
  • a fuse load switching strip which has a lower part and an upper part attachable thereto and at least one attachable to the upper part switching lid.
  • fastening means for fastening the upper part are mounted on the lower part in the upper part.
  • an opening is arranged in the switch cover, through which the fastening means for a tool, in particular a screwdriver, is accessible.
  • an opening consists of recesses of both adjacent switching lid, i. Both recesses together form an opening
  • the fuse load switching strip is preferably a NH fuse load switching strip, in particular preferably a NH fuse load switching strip size DIN00, DIN1, DIN2, or DIN3.
  • Openings in the switch cover are known from the prior art, but these fulfill a different purpose and can not be used for the inventive purpose. For example, there are holes that allow access to the contact tulips for contact verification or voltage measurement. But these holes go on the conductors. A contact of a conductor with the tool but should be avoided if possible.
  • viewing windows are known, which provide an insight on the backups, and from the DE 101 59 739 A1 a viewing window for reading an identification element is known.
  • the essence of the invention thus consists in that the fastening device of the upper part is made operable on the lower part from the outside.
  • the at least one opening is arranged centrally with respect to a width of the switching lid.
  • the at least one opening in the direction of a longitudinal axis of the fuse load switch strip between a first safety knife a first fuse and a second safety knife a second fuse of Sich ceremoniesslastschaltological angeordet when the switch cover is placed on the upper part or closed, the at least one opening in the direction of a longitudinal axis of the fuse load switch strip between a first safety knife a first fuse and a second safety knife a second fuse of Sich ceremoniesslastschaltological angeordet.
  • the fuses which protrude generally projecting from the underside of the switch cover in the upper part, are arranged according to this embodiment in alignment with the longitudinal axis, preferably centrally with respect to the width of the switch cover.
  • the openings are preferably centered in the transverse direction with respect to the width of the switch cover, as well as centered in the longitudinal direction with respect to two adjacent fuses.
  • the opening in the lid may also be located above a location located in the direction of the longitudinal axis of the fuse load switch bar between the two fuse blades of the same fuse, the fastener is then disposed below the fuse and with the opening in a direction perpendicular to Switch cover surface is aligned.
  • the switch cover has no or at most a short, adjacent to the opening guide sleeve.
  • the opening has an alignment in a direction perpendicular to the surface of the switching cover to the fastening means out. Looking from above vertically on the switch cover and through the opening arranged there, so you can see the head of the fastener.
  • the fastening means is a rotary bolt or a screw.
  • the fastener when it is a rotary latch, it can be secured to the base by rotation preferably less than 180 degrees, preferably less than 90 degrees. It is conceivable, for example, a bayonet closure mechanism. It would also be possible for the fastening means to have an area with and a region without a thread, and thus to act only in certain areas as a screw, for example for the engagement or the holder in the lower part.
  • the fastening means may be self-locking in the upper part and / or fixed in the lower part. Even after attachment or latching, it is possible that the fastening means under certain circumstances, at least within certain limits is still rotatable. As already mentioned above, a bayonet lock mechanism would be applicable here, for example.
  • the fastening means has a guide body and in an upper region a head, wherein the head has at least one engagement opening for a tool.
  • a tool for example, a cross-shaped engagement opening or an engagement opening for an Allen key or a regular slot for a conventional screwdriver would be conceivable.
  • the head can also have a wrap-around contour, which makes it possible to operate the attachment means with a encompassing tool. It is advantageous if the head has a larger diameter than the guide body or the neck. If the fastener is held in the upper part, then the underside of the head rests on a step or a shoulder of the upper part.
  • the guide body can be open at the bottom and hollow inside.
  • the individual legs are preferably separated from each other by slots.
  • the slots may be V-shaped, with the slot being wider in its lower portion than in the upper portion closer to the head.
  • the slots can also have parallel sides or flanks.
  • the fastening means in a first region at least a first means which is suitable for holding the fastening means in or on the upper part, wherein the upper part has at least one undercut or a recess for receiving the at least one first means.
  • the fastening means in the holding state in the upper part is substantially freely rotatably mounted at least within certain limits.
  • Said first means may for example be a latching lug, a tongue or a cam, which can each insert into the upper part, or in the undercut or (self-) can be latched under a projection of the upper part.
  • the guide body may have below its neck cams, which protrude in a wedge shape from the mantle surface of the cylinder of the neck. These cams are used to entangle or the holder of the fastener in the upper part.
  • the fastening means in a second region at least a second means, preferably a nose, a tongue, a cam, a rib or a thread or a threaded portion, which is suitable for holding the fastening means in or on the lower part.
  • the lower, the lower part facing region of the fastener ie in the presence of a neck, for example, the region of the guide body below the neck, for example, two legs, each with a nose preferably at its lower, the lower part facing end, whereby the fastener bayonet-like fastened in the lower part would be.
  • the said lower region of the fastening means may alternatively or additionally also have a thread which can be screwed into a correspondingly corresponding internal thread in the lower part, possibly also partially in the upper part.
  • a thread which can be screwed into a correspondingly corresponding internal thread in the lower part possibly also partially in the upper part.
  • the fastening means has at least one axial slot.
  • the slot gives the fastener a degree of flexibility with respect to the diameter of its guide body. Such a slot is particularly advantageous if the guide body is hollow inside.
  • the fastener may also at least partially, preferably in a region facing the lower part, in particular preferably downwardly conically formed, before insertion through the fastener through the opening and after actuation of the fastener by the tool, or if that Upper part is attached to the lower part.
  • the fastening means has a conical shape
  • the cone which has a larger diameter in its lower region than in its upper, head-facing region, can be reduced to a uniform diameter, which is substantially equal to the diameter of the Head corresponds and thus smaller than the opening, compress, with the guide body of the fastener when snapped in the upper part and / or lower part relaxed again, so that the fastening means is again conical in its inserted or locked position.
  • the lower part can be fastened by a screw cap, no conical structure of the guide body is necessary.
  • a Guiding sleeve arranged, wherein the guide sleeve is mounted in the switch cover and / or in the upper part or is formed in / on the switch cover or in / on the upper part. It can either be mounted or fastened on the underside of the switch cover, or for example even on the edge of the opening and / or in the upper part.
  • the guide sleeve is aligned from the opening in the switch cover to the fastener. It is preferably formed with its longitudinal axis substantially perpendicular to the shift lid surface and thus envelops the perpendicular to the shift lid surface extending alignment of the opening to the fastener.
  • the guide sleeve has a diameter which is less than or equal to the diameter of the opening but has a larger diameter than the tool to be used for actuating the fastener and to be inserted through the opening.
  • the opening has a diameter of at least 3-4 mm and a maximum of 15 mm, preferably a maximum of 10 mm.
  • the guide sleeve at least partially encloses the distance between the opening and the fastening means. When the switch cover is closed, the guide sleeve thus maximally has the length of the distance between the opening and the head of the fastening means.
  • the purpose of the guide sleeve is on the one hand, that a user when inserting a tool for actuating the fastener, eg in the case of a rotary bolt or a screw to its rotation by a certain angle, not the way to the fastener search or must feel, but that the guide sleeve the tool passes directly to the head of the fastening device. Since the sleeve prevents the tool from tilting during insertion, it additionally protects the user of the tool against unwanted, possibly dangerous, contact with the tool Contacts or ladders.
  • the guide sleeve which may be formed in one piece or several pieces, may be formed continuously up to the head of the fastener. However, it is also conceivable that the sleeve covers only part of the distance between the opening and fastening means.
  • a guide opening for introducing a means, in particular a screw, for fastening the lower part to a holder is additionally arranged colinearly with the longitudinal axis of the fastening means below the fastening means.
  • This guide opening is arranged between two contact tulip covers.
  • the fuse load switching strip has according to a further preferred embodiment, three arranged in alignment along the longitudinal axis fuses.
  • the switch cover has two openings, one of which is located centrally between the first and the second fuse, and the other opening between the second and the third fuse in the switch cover.
  • the switch cover is suitable according to this preferred embodiment for receiving three NH fuses, all of which can be removed from their contacts substantially simultaneously by movement of the switch cover.
  • the three NH fuses are preferably arranged in alignment in their longitudinal direction in a row.
  • the guide sleeve is arranged with inserted fuses between two contact blades respectively an associated contact tulip of the middle of the three NH fuses.
  • a further fuse load switch strip has three fuses arranged in alignment along the longitudinal axis, one switch cover being provided per fuse.
  • the group of switching lids has two openings, of which one opening is partially disposed in the first and partly in the second switching lid and the other opening partially in the second and partially is arranged in the third switch cover.
  • the transverse wall of a switch cover thus forms one half of the wall of the guide sleeve, wherein the adjacent transverse wall of the adjacent switch cover forms the other half of the wall of the guide sleeve.
  • Each shift cover thus has a recess on at least one side wall facing the adjacent shift cover, wherein a first opening with guide sleeve is formed from the juxtaposition of the recesses of the first and second shift cover and a second opening from the juxtaposition of the recesses of the second and third shift cover is formed with guide sleeve. It follows that below each opening, the wall of the guide sleeve is formed from areas of the side walls of both adjacent switching cover.
  • the switch cover of the fuse load switch strip according to the invention can be either of the parallel type or of the tilt type, i. either be placed in parallel on the upper part and be raised, or be up and tipped off.
  • FIG. 1 is a Sich ceremoniesslastschaltance 1 shown with raised lever 5.
  • the NH fuse-switch-disconnector 1 shown here consists essentially of a lower part 2, a top part 3, a switch cover 4 and a shift lever 5.
  • the fuse load switch bar has a longitudinal direction L1 and a transverse direction Q, attached to the underside of the switch cover 4 (n) Fuse (s) and their two-sided knife are not shown here. It is according to the invention but also fuse load switch strips 1 possible, which have more than one switch cover 4. In such cases, the openings between the Switch covers arranged (see Fig. 12 and 13 ).
  • FIG. 1 is the shift lever 5, and with it also the shift cover 4, in the raised, ie shown in the open position.
  • an opening 6 is shown, which allows the access of a tool to a fastening means 7 for fixing the upper part 3 on the lower part 2.
  • This opening 6 is preferably arranged centrally in the switch cover surface 27.
  • This means that the opening 6 is preferably arranged centrally in the switch cover surface 27 with respect to the width B of the switch cover. This position is particularly preferred because the opening between two safety knife (not shown) comes to rest.
  • An attached below the opening 6 on the switch cover 4 and / or on the upper part 3 or integrally formed on the switch cover 4 guide sleeve 16 can thus the distance A (see. Fig.
  • the guide sleeve 16 is formed only on the switch cover 4, so to speak protruding from its underside.
  • the guide sleeve 16 is not continuous here to the head 10 of the fastener 7, since the switch cover 4 is open.
  • the guide sleeve 16 is formed from a first part which is integrally formed on the switch cover 4 and a second part coaxial with the first part, which is integrally formed or attached to the upper part 3.
  • the fastener has a longitudinal axis L2, which is arranged coaxially with the guide sleeve 16 according to the illustrated preferred embodiment.
  • FIG. 2 is visible, as the fastening means 7, and thus also the openings 6 in each case between two adjacent covers 18 for contact tulips 29 (in FIG. 5 shown), which are mounted in pairs in the lower part 2, are arranged.
  • the covers 18 may be arranged or fastened either on the lower part 2 or on the upper part 3.
  • the fuses (not shown) attached to the underside of the switch cover 4 are inserted into the contact tulip covers 18 with the knives (not shown) projecting from the fuses on both sides in the longitudinal direction L1 in guides 20 arranged on both sides of the fuse.
  • FIG. 3 shows a section through a lower part 2 of a fuse load switching strip 1 without ladder and contact tulips.
  • two guide openings 15 are shown, in each of which a fastening means for the attachment of the lower part 2 to a holder (not shown) can be inserted.
  • On both sides of the guide opening 15 for the said fastening means for the attachment of the lower part 2 to a holder each have a mounting platform 26 is provided for a busbar connection 17.
  • FIG. 4 as a detail from FIG. 3 shown enlarged.
  • FIG. 5 shows a longitudinal section through a fuse load switchbar 1. However, here only the lower part 2 and the upper part 3 mounted thereon are shown. Both the switch cover and the shift lever are missing in the presentation. In this figure, the course of the three illustrated busbar connections 17 in the lower part 2 can be seen.
  • the contact tulip covers 18 with their guides 20, of which in this FIG. 5 Six pieces are shown are arranged in pairs.
  • the fastening means 7 is arranged collinearly above the guide opening 15 for the fastening means for fixing the lower part 2 to a holder.
  • FIG. 6 is a detail of FIG. 5 shown in the region of the fastening means 7.
  • the fastening means 7 is held locked in accordance with the illustrated preferred embodiment both in the upper part 3 and in the lower part 2.
  • the lower part 2 has on both sides of the guide sleeve 16 and the opening 6 for the fastening means 7 projections 14.
  • the projections 14 have according to the illustrated embodiment, radially inward, ie towards the opening 6 for the fastening means 7, or to the fastening means 7 used and are preferably beveled in the direction of insertion for the fastening means 7.
  • the fastening means 7 which has a guide body 8, a head 10 with engagement opening 13 and according to the illustrated embodiment, two preferably beveled in the insertion direction lugs 9, snaps in the introduction of the fastener 7 through the opening 6 with its lugs 9 below the two projections shown 14 so in the lower part 2 that the fastening means 7 is prevented from moving upwards, ie back to the opening 6 back.
  • the lugs 9 are preferably formed only in a certain peripheral region of the lower region of the fastening means 7.
  • the fastener 7 By about 90 degrees counterclockwise, the lugs 9 are released, ie they pass under the projection 14 into a free area 28 (see Fig. 4 ), and the fastening means 7 can be removed from the opening 6 again.
  • the rotation of the fastener 7 is done by means of a tool, preferably a hand tool, particularly preferably a screwdriver.
  • the latching of the fastening means 7 in the upper part 3 is achieved by the two illustrated cams 11, which engage in undercuts 25 in the upper part.
  • the cams 11 are located as along the longitudinal axis L2 of the fastener 7 conical structures which increase the radius of the fastener 7 in an area closer to the head 10.
  • the fastening means 7 is designed as a rotary latch.
  • the rotary latch 7 shown here has two legs 12, which are separated by a slot 22 on each of its two sides. It is also possible that the rotary latch or the fastening means 7 has a guide body which has more than two legs.
  • the guide body 8 of the fastening means 7 is hollow, which leads to a spreadability of the fastening means 7 in the lower part 2. It is also possible that the fastening means 7 has a fully cylindrical guide body 8. At the end of the illustrated legs 12, at least one preferably bevelled nose 9 in the insertion direction is formed, which, as already mentioned, engages under the projections 14 in the upper part 3.
  • a fastening means 7 in the form of a rotary bolt.
  • the fastening means 7 shown here comprises a guide body 8 which is open according to this embodiment downwardly and hollow inside, represented by cavity 21, and a head 10 with at least one engagement opening 13 for a tool, and a neck 23 and two legs 12 has.
  • the legs 12 are separated by two opposing slots 22.
  • These slots 22 may be V-shaped, as in FIG FIG. 7 represented, or form slots, which have parallel sides or flanks.
  • the guide body 8 has below its in the figure shown substantially cylindrical neck 23 on both sides of each slot 22 each have a cam 11 which projects in a wedge shape from the mantle surface of the cylinder of the neck 23.
  • the illustrated embodiment thus has four cams 11 as a whole.
  • cams 11 serve the entanglement or the rotational support of the Fastener 7 in the upper part 3.
  • the engagement opening 13 in the head 10 of the fastener 7 is in the FIG. 7 shown crosswise, ie for a Phillips screwdriver / - lofter. It would also be conceivable, however, an engagement opening for an Allen wrench or a regular slot for a conventional screwdriver.
  • the said lower part of the fastening means 7 could also have a thread, which could be in a corresponding corresponding thread in the lower part 3, possibly also partially in the upper part, screwed.
  • a thread which could be in a corresponding corresponding thread in the lower part 3, possibly also partially in the upper part, screwed.
  • FIG. 8 is a Sich ceremoniesslastschaltance 1 in the longitudinal direction L1 central section shown.
  • the load switch bar 1 has both a lower part 2 and a top part 3, as well as a switch cover 4 and an attached thereto, in the figure in the folded, ie closed position shown shift lever 5.
  • the longitudinal section divides the load switch bar by the aligned fixing means 7 and their guide sleeves 16 in two halves.
  • the fastening means 7 are arranged centrally in an alignment in the longitudinal direction L1.
  • the left of the two fasteners in the figure is in removal position, about 90 degrees twisted to that in the FIG. 8 shown on the right fastening means 7.
  • the left of the two fastening means 7 is shown in the unlocked position, however, for the complete lifting of the upper part 3 from the lower part 2, the unlocking of the fastening means 7 shown on the right is necessary.
  • the right of the two fastening means 7 shown here is shown in the locked position, ie in the fastening position.
  • the lugs 9 are hooked under the projections 14 of the lower part 3, and the cams 11 in the undercuts 25th of the top.
  • FIG. 9 is the right of the two in FIG. 8 shown fastening means in its hooked holder shown in detail.
  • FIG. 10 is a perspective view of a half of a longitudinally L1 centrally divided fuse load switchbar 1.
  • the two openings 6 shown are halved by a central longitudinal pitch of the load selector 1, which allows an insight into the guide sleeve 16 shown here, which is extends according to the illustrated embodiment, with the switch cover 4 closed substantially from the opening 6 to the head 10 of the fastener 7.
  • the guide sleeve 16 is integrally formed here on the shift cover 4.
  • the switching cover 4 has only one opening 6, and that the upper part 3 has a guide sleeve 16, or that the guide sleeve 16 could be formed on the upper part 3, which is arranged above the fastening means 7.
  • FIG. 11 shows a detail of the representation of FIG. 9 in the region of the right fastening means 7 of FIG. 10 ,
  • FIG. 12 Fig. 3 illustrates a perspective view of a portion of a shift cover 4.
  • the illustrated embodiment of the invention is applied to fuse load shift rails 1 having a plurality of shift lids 4 arranged in alignment with the longitudinal axis.
  • the inventive opening 6 is located in such Sich ceremoniesslastschaltolinn 1 with multiple covers each between two adjacent switching lids 4.
  • Each transverse wall 24 thus has a recess in the form of a half opening 6, which together with the adjacent switching lid together a complete opening 6 results in use arrangement.
  • the guide sleeve 16 is formed by the juxtaposition of the two recesses in the transverse walls 24 of the two adjacent switching cover 4.
  • FIG. 13 is a fuse load switchbar 1 after FIG. 12 shown in perspective view.
  • load switch bar has a lower part 2, an upper part 3, and three shift cover 4, each of which has its own shift lever 5.
  • a shift cover 4 Depending on an axially centrally disposed opening 6 is shown between the first and the second shift cover 4 and between the second and the third shift cover 4 on the surface thereof.

Landscapes

  • Fuses (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Electronic Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
EP08405120A 2007-05-04 2008-04-29 Dispositif de commutation de puissance à fusibles Active EP1993116B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08405120T PL1993116T3 (pl) 2007-05-04 2008-04-29 Blok przełączników zasilania z bezpiecznikami

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7332007 2007-05-04

Publications (2)

Publication Number Publication Date
EP1993116A1 true EP1993116A1 (fr) 2008-11-19
EP1993116B1 EP1993116B1 (fr) 2010-08-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP08405120A Active EP1993116B1 (fr) 2007-05-04 2008-04-29 Dispositif de commutation de puissance à fusibles

Country Status (4)

Country Link
EP (1) EP1993116B1 (fr)
AT (1) ATE478432T1 (fr)
ES (1) ES2349071T3 (fr)
PL (1) PL1993116T3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009002471A1 (de) * 2009-04-17 2010-10-21 Efen Gmbh Sicherungslastschaltleiste
PL127250U1 (pl) * 2018-04-16 2019-10-21 APATOR Spółka Akcyjna Blokada pokrywki rozłącznika bezpiecznikowego zwłaszcza niskonapięciowego
EP3671786A1 (fr) * 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Agencement d'une pièce de support, d'une pièce supérieure et d'un couvercle d'un dispositif de commutation pourvu de composants d'une électronique intégrés dans ledit agencement
EP3671791A1 (fr) 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Agencement d'une pièce de support et d'au moins un couvercle d'une barrette de commutation
EP3671792A1 (fr) 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Prise électrique doté d'un dispositif de protection contre les surintensités ainsi qu'agencement d'un composant de distribution d'énergie et d'une prise électrique
EP3671790A1 (fr) 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Agencement d'une pièce de support et d'au moins un couvercle d'une barrette de commutation

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL392359A1 (pl) 2010-09-10 2012-03-12 APATOR Spółka Akcyjna Łącznik elektryczny
PL442216A1 (pl) 2022-09-07 2024-03-11 Zup Emiter Spółka Z Ograniczoną Odpowiedzialnością Rozłącznik bezpiecznikowy

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0563530A1 (fr) 1992-04-02 1993-10-06 Efen Elektrotechnische Fabrik GmbH Dispositif de commutation de puissance
DE29721446U1 (de) * 1997-12-04 1998-04-30 Woehner Gmbh & Co Kg Sichtfenster
DE29906759U1 (de) * 1999-04-16 1999-07-08 Mueller Jean Ohg Elektrotech Berührschutz für Kontaktelemente eines Sicherungslasttrennschalters
DE10159739A1 (de) 2001-12-05 2003-08-21 Klaus Bruchmann Reitersicherungssockel für Sammelschienen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0563530A1 (fr) 1992-04-02 1993-10-06 Efen Elektrotechnische Fabrik GmbH Dispositif de commutation de puissance
DE29721446U1 (de) * 1997-12-04 1998-04-30 Woehner Gmbh & Co Kg Sichtfenster
DE29906759U1 (de) * 1999-04-16 1999-07-08 Mueller Jean Ohg Elektrotech Berührschutz für Kontaktelemente eines Sicherungslasttrennschalters
DE10159739A1 (de) 2001-12-05 2003-08-21 Klaus Bruchmann Reitersicherungssockel für Sammelschienen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009002471A1 (de) * 2009-04-17 2010-10-21 Efen Gmbh Sicherungslastschaltleiste
PL127250U1 (pl) * 2018-04-16 2019-10-21 APATOR Spółka Akcyjna Blokada pokrywki rozłącznika bezpiecznikowego zwłaszcza niskonapięciowego
EP3671786A1 (fr) * 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Agencement d'une pièce de support, d'une pièce supérieure et d'un couvercle d'un dispositif de commutation pourvu de composants d'une électronique intégrés dans ledit agencement
EP3671791A1 (fr) 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Agencement d'une pièce de support et d'au moins un couvercle d'une barrette de commutation
EP3671792A1 (fr) 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Prise électrique doté d'un dispositif de protection contre les surintensités ainsi qu'agencement d'un composant de distribution d'énergie et d'une prise électrique
EP3671790A1 (fr) 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Agencement d'une pièce de support et d'au moins un couvercle d'une barrette de commutation

Also Published As

Publication number Publication date
EP1993116B1 (fr) 2010-08-18
ES2349071T3 (es) 2010-12-22
ATE478432T1 (de) 2010-09-15
PL1993116T3 (pl) 2011-01-31

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