WO2019048163A1 - Boîtier de connexion de câbles - Google Patents

Boîtier de connexion de câbles Download PDF

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Publication number
WO2019048163A1
WO2019048163A1 PCT/EP2018/071446 EP2018071446W WO2019048163A1 WO 2019048163 A1 WO2019048163 A1 WO 2019048163A1 EP 2018071446 W EP2018071446 W EP 2018071446W WO 2019048163 A1 WO2019048163 A1 WO 2019048163A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
joint
housing
wall surface
wall
Prior art date
Application number
PCT/EP2018/071446
Other languages
German (de)
English (en)
Inventor
Christian Bradler
Rene Guenther
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2019048163A1 publication Critical patent/WO2019048163A1/fr

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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
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/305—Cable entries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0358—Connections to in or out conductors
    • 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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings

Definitions

  • the invention relates to a line connection housing aufwei ⁇ send a housing wall with at least one opening for passage of a phase conductor of an electrical line, in particular an electrical cable through the housing wall.
  • a lead terminal housing is for example from the
  • the local line connection housing is sealedstat ⁇ tet with a housing wall, in which an opening is arranged. Through the ⁇ ff ⁇ voltage a phase conductor of an electrical line is guided through a housing wall of the line connection housing. It is provided in the known design of a Kausanschlußgeophu ⁇ ses to connect several cables each by means of so-called Ka ⁇ belstecker and bushings. Variations in the dimension or in the number of cables to be connected lead to a necessary modification of the housing wall in order to achieve a sufficient sealing of the phase conductors to be introduced. Modifications that turn out in the course of the operation as necessary, can only be realized with a big Ma ⁇ fects in materials, time and effort.
  • the object is achieved in a pipe connection ⁇ housing of the type mentioned, that the housing wall has a first wall surface portion and a two ⁇ th wall surface portion, said opening extending over a juncture between the panel portions of time.
  • a line connection housing serves to receive Endab ⁇ conclusions of a line, in particular a cable.
  • the end termination can be a cable plug, a terminal block, etc.
  • a line connection housing can, for. B. be part of a Heidelbergein- direction.
  • the line connection housing has at least one housing wall.
  • the housing wall forms a mechanical barrier.
  • a line terminal housing may be a part of a switch array having a Heidelbergeinrich ⁇ processing.
  • a portion of a switching device housing may be formed as a line connection housing ⁇ .
  • Lead terminal housings may, for example, have substantially cuboidal or prismatic structures, wherein a housing wall forms a lateral surface of the prism ⁇ mas.
  • the housing wall for example, a waste cut form the line connection housing to which leakage example of a cable from the Dunsan ⁇ circuit housing in the open environment ofönsan gleichge ⁇ koruses, for example in a cable duct, a Jardinkel ⁇ ler, a cable route, soil, etc. is provided.
  • the housing wall is a housing wall, which is an interface to a further housing of an electrical switching device.
  • a current, a voltage converter, a circuit breaker, a grounding switch and / or a circuit breaker, etc. may be arranged.
  • the housing wall may have a substantially planar structure ⁇ .
  • the plane may extend in a horizontal or vertical direction.
  • the housing wall may be a metallic housing wall, which is shaped in the manner of a sheet ebe ⁇ nen.
  • the lead terminal housing may have a frame that planks with the housing wall is.
  • the housing wall is correspondingly provided with at least one opening, in particular with a plurality of openings, through which a phase conductor of an electrical line can be passed.
  • the cross section of the opening can be adapted to the cross section of the leading phase conductor.
  • the phase conductor which leads in may be provided with an electrically insulating sheath, in particular in the region of its passage through the housing wall, so that electrical insulation is provided between the phase conductor and the housing wall.
  • the phases ⁇ conductor can range its passage be a so-called cable out ⁇ leads.
  • a passage of the phase conductor of an electrical line through the opening takes place by means of a so-called implementation.
  • the implementation can serve, for example, to make a gas-tight closure or a gas-tight passage of the phase conductor through the housing wall.
  • Al ⁇ tively or additionally may provide an interface for an implementation in order to convert, for example, the phase conductor of a line of insulation from a to one alternative of insulation.
  • a solid insulation for example in the form of a cable may be formed on a gas ⁇ isolation, for example in the form of a gas-insulated phase conductor.
  • Throughs can be used beispielswei ⁇ se to a connection of a cable with- means of cable connector, which is mechanically attached to the implementation elicit.
  • the opening having a corresponding cross-section needs to be provided, which can variie ⁇ ren through the housing wall, depending on the embodiment of the phase conductor.
  • the cross section of the opening can vary.
  • the shape of the opening can also vary, and the position of the opening in the housing wall can also vary.
  • the housing wall is modular, wherein the housing wall is at least partially formed by joining the two wall surface sections.
  • the opening can extend over a shock ⁇ site, which is arranged between the wall sections extend.
  • the joint can be made differently sealed.
  • a permeable joint may be admitted as play, but it can also be provided that the joint fluid-running tight or dust-proof.
  • a passage of the phase conductor of the electrical line through the opening is preferably also fluid-tight. If only a shape-complementary passage of the phase conductor is provided through the opening, a passage of a fluid through a residual gap around the phase conductor of the electrical line may be possible. The residual gap can also be closed with an elastomeric seal.
  • the opening extends over the joint, wherein the joint preferably has a linear course. In addition, however, the joint can also ei ⁇ nen deviating course, for example in the form of a saw tooth or other polygonal trains have.
  • the joint can be designed as a blunt joint between the wall surface sections.
  • the joint can also be formed by overlapping the wall surface sections.
  • the opening is placed across the joint, so that you can describe in alternative form the opening as a section-wise enlargement of the joint.
  • the opening should have a circular cross-section, wherein a pitch axis, ie a straight line between the entry point and the exit point of the joint in the opening should be on the diameter or parallel to the diameter (secant).
  • a derarti ⁇ ge division has the advantage that a mounting with respect to the passage of the phase conductor through the housing wall can be made simplified.
  • the phase conductor may for example be firstly inserted into a first wall surface section in order subsequently to be in the opening of the phase conductor to be formed in a completion and connection of the two wall surface sections with one another to form a joint.
  • an elaborate introduction of the phase conductor in a ⁇ ff ⁇ voltage is unnecessary.
  • the mechanical outlay is thus reduced.
  • the Be ⁇ loads of the phase conductor are reduced in such an assembly mold.
  • Body edges which are away from the joint of the Wand vomab ⁇ sections / facing away, can have bends on ⁇ . Such bends stabilize the wall surface sections. Furthermore, bends can be used to support a wall surface section. Through a coded at ⁇ order of attachment points the variance of the possibilities of mounting the panel portions can be restricted. Thus, the mounting variety can be limited to required combinations ⁇ . In addition, the assembly is facilitated.
  • a further advantageous embodiment may provide that a first opening and a second opening extend over the joint between the wall surface portions.
  • phase conductors can be passed through one and the same housing wall.
  • a plurality of sub-conductors can be arranged electrically in parallel, wherein each of the sub-conductors of the phase conductor formed in this way can be passed through a separate opening.
  • several mutually electrically insulated phase conductors can extend through the same housing wall. This is the case in particular in multiphase AC voltage transmission systems. Now, if one and the same joint used to form a plurality of openings, the assembly of multiple phase conductors of multiple electrical lines is simplified.
  • first opening and the second opening are dimensioned identically.
  • a similar dimensioning of the openings allows increased variability in the arrangement of Wand vomab ⁇ cut, since now the position of the plurality of openings can be variert by turning or rotating the wall surface sections.
  • different construction variants of a line connection housing can be supported by an additional variance can be achieved in addition to a variable arrangement of the opening in a housing wall and variable mounting of the housing wall to the line connection housing.
  • the line connection housing may be constructed in the form of a frame-like framework, wherein the housing wall by a connection, for. B. a Verschauben the wall surface portions with the frame of the line con ⁇ circuit housing is completed.
  • the opening is divided symmetrically by the joint.
  • a symmetrical subdivision of the opening is achieved when the connecting line (pitch axis) of the entrance and the
  • Exit point of the joint at the respective opening forms a mirror-symmetrical division axis through the opening.
  • a similar course of the opening limiting body edges in the first wall surface portion and in the second wall surface portion is given.
  • a profile of the joint or of the mirror-symmetrical division of the axis is adopteds- as to see through a center of the circle as symmet ⁇ driven in a circular cross-section of the opening.
  • Such a division of the opening has the advantage that an assembly is simplified in such a way that a positional fixation can already be carried out when a phase conductor is applied to only the first wall surface section, a completion of the opening being made subsequent to the already applied phase conductor.
  • the use of identical parts for the first wall surface section and the second wall surface section is supported by a symmetrical division of the opening. As a result, the number of parts to be kept is reduced to form the housing wall.
  • a further advantageous embodiment may provide that the opening is divided asymmetrically by the joint.
  • An asymmetrical division of an opening is present when the connecting line between the inlet and outlet of the joint is located in the opening such that on both sides of the pitch axis different cross-sections of the openings are arranged. This is achieved, for example, when an opening of circular cross-section has a pitch axis on ⁇ which is parallel to, but different from a
  • Diameter of the circle runs (secant).
  • Such a division of an opening is advantageous, if one section different installation positions of first and second Wand vomab- provides, for example, the Wand vomab ⁇ sections can be rotated around a turn axis that is located in an area of the respective wall surface portions. Thereby If the two wall surface sections are mounted on a line connection housing, the position of the opening in the surface can be shifted. Depending on the degree of asymmetry, a stronger and a weaker displacement of the opening can be made from an axis of symmetry.
  • a further advantageous embodiment can provide that the opening has a circular cross-section.
  • An opening with a circular cross-section has a mecha ⁇ African stable structure to withstand external mechanical stress can.
  • an opening with a circular cross section can be closed in a simplified form, since a closure element can rotate around the center of the circle for adjustment. This facilitates the assembly of a phase conductor through the housing wall.
  • the housing wall is weakened to a lesser extent through an opening having a circular cross-section as examples game, when using holes having a polygona ⁇ len cross section.
  • insbeson ⁇ particular mounting straps are arranged.
  • the arrangement of fastening means is provided to stabilize the wall surface portions against each other before ⁇ geous.
  • the panel portions may overlap each other so that an overlapping joint is formed, which can be stabilizes such as by bolts as a fastening means sta ⁇ .
  • the wall surface sections can also butt against each other in one and the same plane, so that a blunt impact is formed.
  • corresponding attachment tabs on the Be arranged wall surface portions which rise above the joint and bridging the joint voreh ⁇ men.
  • the fastening tabs can be bent out of the respective wall surface sections by bending, so that the fastening tabs can also be stabilized, for example, by means of bolts that are arranged substantially parallel to the surface of the housing wall.
  • a further advantageous embodiment can provide that the fastening means are arranged at the joint between a ers ⁇ th opening and a second opening.
  • a further advantageous embodiment may provide that faces away from each other, the joint flanking a pERSonal perkante of the first wall surface portion and a body ⁇ edge of the second wall surface portion extend,
  • the two wall surface portions each have a body edge with respect to the joint formed between them on opposite sides.
  • the panel portions may have a substantially rectangular ⁇ polygonal cross-section, so that the off from each other turned edges of the body panel portions respectively to ei ⁇ ner side of the rectangle form. Due to the different Beab ⁇ position of the respective body edge of the wall surface portions to the joint point from each other, an off-center position of the opening is given in after Georgia altern ⁇ conditions of the wall surface portions for forming the openings.
  • the wall surface sections preferably have rectangular shapes, each having a ⁇ wells constant side length (longer side), wherein the perpendicularly extending to a distance (shorter Be ⁇ te) in each case deviates from one another.
  • This provides the Mög ⁇ friendliness to exchange the position of the two panel portions on Lei ⁇ pipe connection housing against one another and thereby vary the position of the opening in each case by the amount by which the two differ body edges to joint differierend.
  • a further advantageous embodiment may provide that remote from one another, the joint flanking extend a body edge of the first wall surface portion and a Kör ⁇ perkante of the second wall surface portion, the spacing of the respective body edge to the joint is substantially equal.
  • the joint can form an axis of symmetry between the two wall surface portions.
  • the two body edges With respect to the joint in opposite directions, the two body edges each have substantially the same spacing to the joint. As a result, a central position of the joint is always achieved.
  • the body edges are aligned paral ⁇ lel to a linear joint, so similar shapes for the first and the second wall surface portion can be used.
  • the body edges flanking the joint essentially running parallel to the joint.
  • a substantially parallel flanking of the body edges to the joint leads to a substantial parallel course of the body edges to each other.
  • the ease of assembly is further increased.
  • a parallel course of the body edges to the joint can also be provided if, for example, a curved or polygonal course of the joint is given. In this case, preference should also be given to a parallel following of the body edges to the joint.
  • flanking body edges are each arranged at the same orthogonal distance to the joint; however, it may also be provided that the body edges run parallel to one another and flank the joint, but the orthogonal distance from the joint to the body edge of the first wall surface portion and the orthogonal distance from the joint to the body edge of the second wall surface portion may deviate from one another. forms his.
  • each of the apertures may serve to pass a phase conductor of an electrical lead that is electrically isolated relative to one another and may be used to transmit a multi-phase AC voltage system.
  • the variability of the configuration of the position of the openings is additionally increased. This makes it possible for several axes to make a swapping of first and second wall surface sections and to allow the three openings in each case to extend over the joint.
  • the joint splits the first opening, the second opening and the third opening symmetrically.
  • a symmetrical division of the three ports by the shock ⁇ point makes it possible to arrange the ver ⁇ divides a line of three apertures, and to approach the joints of a further housing wall, depending on the turning position of the Wand vomab ⁇ sections and the position of the body edges or by the further housing wall to remove. So it is for example possible to use cable ⁇ plug, which have various depths. In addition, when using so-called double cable connectors, a division of a phase conductor in several sub-conductors can be made.
  • a further object is to provide a suitable switching device, which includes a line terminal housing and a ranging from ⁇ variance in the execution of a housing wall up. According to the invention this is achieved with a switching device with a cable junction box characterized in that the line connection housing one of the above exporting ⁇ approximately variants constructed in accordance.
  • a switching device is used for interrupting or a
  • the switching device is to include in an electric power transmission network.
  • the switching device is equipped with a line connection housing, which forms an interface to an electrical line, insbesonde ⁇ re a cable.
  • a phase conductor in the interior of the switching device or to the switching device is electrically isolated conductive.
  • the switching device has, for example, a housing, wherein the housing may be divided into different sections. The subdivision of the switching field can be done by me ⁇ chanical housing walls, so that a mechanical Protection and a separation of individual sections of the switching device is given by a housing wall.
  • the line ⁇ connector cover serves to initiating and passing (z. B. cable) a phase conductor of an electric line to the switching of a switching device.
  • a switching point may be, for example, a circuit breaker, a grounding switch, a load switch, a circuit breaker, etc.
  • the conduit connection housing may be formed as a pressure vessel, wherein the passage of the phase conductor may be carried out by means of a fluid-tight passage through the housing wall.
  • the line connection housing merely provides mechanical protection, and depending on the gap width in the region of an opening, fluids can more or less be prevented from penetrating into the line connection housing and passing through the line connection housing.
  • An advantageous embodiment of the switching device provides that at least one opening is penetrated by an electrical line, in particular by an electrical cable. An opening may advantageously be penetrated by a cable.
  • the line connection housing may have a housing wall which delimits a bottom of the line connection housing.
  • the opening does not have to be formed in a specific form. Ie. additional electrical shielding or insulation is not required.
  • the electrical insulation of the guided through the Publ ⁇ voltage phase conductor is through the electrical see isolation of the cable itself realized.
  • the opening should correspond to the cross section of the cable, here the outer circumference of the cable, so that extends around the cable between the outer cable sheath and the body edges of the opening only a narrow annular gap in circulation.
  • Figure 1 a perspective view of a line circuit ⁇ final housing, partially cut away, the
  • Figure 2 a first embodiment of a housing wall
  • Figure 3 a second embodiment of a housing wall
  • Figure 4 a third variant of a housing wall
  • FIG. 1 shows an electrical switching device which has a Lei ⁇ pipe connection housing.
  • the line connection housing ⁇ se 1 has a substantially cuboidal basic structure, wherein the outer surfaces of the line connection housing 1 are each closed by a housing wall. For Besse ⁇ ren visibility of the interior of the line connection housing 1 is a housing wall is cut free.
  • the housing connection housing is followed by further housings 2, 3, 4 of the switching device. The housings 1, 2, 3, 4 are each separated from one another via housing walls.
  • the line connection housing 1 serves to supply cables 5a, 5b, 5c, which are supplied from outside the switching device of the switching device.
  • the cables 5a, 5b, 5c are in each case designed as so-called single-conductor cables, ie for each cable 5a, 5b, 5c a phase conductor is guided in the interior of the cable 5a, 5b, 5c in an electrically insulated manner.
  • the outer jacket of the respective cable 5a, 5b, 5c ge ⁇ shows. Cables 5a, 5b, 5c are wall 6a, in the interior of the line connection housing 1 via a first housing inserted ⁇ leads.
  • a first Publ ⁇ voltage 8a, 8b, a second opening and a third opening 8c are disposed in the first housing wall 6a.
  • the first housing wall 6a is on Kausan ⁇ circuit housing 1 as so-called bottom wall. If necessary, can also be provided that the first housing wall 6a acts as Be ⁇ tenwand or as an intermediate wall and the Kirsan ⁇ circuit housing 1 is separated, for example compared to other portions of the switching device.
  • the first housing wall 6a is arranged substantially in a horizontal. However, the first housing wall 6a with the openings 8a, 8b, 8c can also lie, for example, in a vertical or form a boundary to one of the further housings 2, 3, 4.
  • a second housing wall 6b is arranged at a distance.
  • the second housing wall 6b is arranged substantially parallel and congruently above the first housing wall 6a.
  • a third housing wall 6c and a fourth housing wall 6d are used as side walls of the line connection housing 1.
  • the fourth housing wall 6d is shown partially cut free to allow an insight into the interior of the line connection housing 1.
  • the sixth housing ⁇ wall 6 f serves as a door which rotatably with the third Housing wall 6c is connected. Through the door 6f access to the interior of the line connection housing 1 is possible.
  • the sixth housing wall is open 6f Darge provides ⁇ , ie through the door opening through which a view of the interior of the lead connector housing 1 is made possible.
  • a view of the first housing wall 6a is made possible.
  • the first housing wall 6a has a first wall surface section 7a, a second wall surface section 7b and a third wall surface section 7c.
  • the openings 8a, 8b, 8c each have a circular cross-section.
  • Each of the wall surface portions 7a, 7b, 7c is respectively provided with a rectangular basic structure, wherein the short sides of the rectangles is screwed in each case via a screw connection to an angle iron of the third housing wall 6c and the fourth housing wall 6d.
  • a joint 9 is arranged between the first wall surface section 7a and the second wall surface section 7b.
  • the joint 9 has a linea ⁇ ren course, wherein the joint 9 is formed between two einan ⁇ the facing body edges of the first wall surface portion 7a and the second wall surface portion 7b.
  • the joint 9 is presently formed as a blunt shock.
  • a joint in the form of an overlap of two wall surface sections is formed.
  • the three openings 8a, 8b, 8c are arranged such that they each cross the joint 9. Ie.
  • Each of the openings 8a, 8b, 8c is penetrated by the linear joint 9.
  • fastening means 10 are arranged in the form of tabs.
  • the fastening means 10 are executed by ist ⁇ edged projections on the joint limiting body edges. A folding of the fastening means In this case, it follows approximately in the 90 ° angle, so that the Befest Trentsmit ⁇ tel 10 can be connected by a bolt together angle. It is provided that fastening means 10 are arranged in the regions of the joint 9, which lie in each case between two adjacent openings 8a, 8b, 8c.
  • body edges which are stabilized by a fold, extend on the first wall surface section 7a and on the second wall surface section 7b.
  • the bends extend in strip form over the length of the body edges of the first wall surface section 7a or of the second wall surface section 7b facing away from the joint 9.
  • a angle rigid composite with a folded edge of the same edge of the third Wand vomab- section 7c is provided.
  • the third wall surface section 7c has at its longitudinal edges in each case a similar Abkan ⁇ tion, so that two parallel strips arise, of de ⁇ nen the one with the fold of the second wall surface portion 7c and the other parallel strip with a supporting profile, which the door opening of the sixth Housing wall 6f crosses, is connected rigid angle.
  • Housing walls 6c, 6d, 6e given.
  • the bends, which are arranged on the first wall surface portion 7a and the second wall surface portion 7b are arranged parallel to each other and flank the joint 9.
  • the joint 9 is also arranged paral ⁇ lel to the body edges, which at the first wall surface portion 7a and the second Wand vomab ⁇ section 7c facing away from the joint 9. Entspre ⁇ accordingly there is formed a rectangular structure. It is the vertical distance a to the side facing away from the joint 9 body edge of the first wall surface portion 7a greater than the vertical distance b of the abutment point 9 facing away from the body edge of the second wall surface portion 7b.
  • the cables 5a, 5b, 5c pass through the first housing wall 6a substantially vertically.
  • the second housing wall 6b is arranged perpendicular to the direction of enforcement of the cables 5a, 5b, 5c.
  • the surfaces of the third, fourth, fifth and sixth housing walls 6c, 6d, 6e, 6f are aligned substantially parallel to the passage axis of the cables 5a, 5b, 5c through the openings 8a, 8b, 8c.
  • the cables 5a, 5b, 5c are connected by means of a so-called cable connector IIa, IIb, 11c in Winkelbau ⁇ form at bushings 12a, 12b, 12c.
  • the cable plugs IIa, IIb, 11c are each on a bushing
  • phase conductor of the cable jewei ⁇ time 5a, 5b, 5c are electrically insulated by means of the through 6e ⁇ guides 12a, 12b, 12c by the fifth housing wall is carried out ⁇ .
  • the further course of the phase conductors in a further housing 2 by means of a so-called single-line diagram is schematically exemplified Darge ⁇ represents.
  • the phase conductors, which leave the bushing 12a, 12b, 12c in the further housing 2 are connected to one side of a switching point of the switching device.
  • the switching point can be electrically conductively connected to other components at its other end, so that the respective phase conductor of the respective cable 5a, 5b, 5c can be switched via the switching point.
  • the phase conductors can then continue correspondingly and be electrically connected.
  • the phase conductors are protected from direct contact in the lead terminal housing 1. Accordingly, access to the interior of the line connection housing 1 by operating personnel can be permitted via the sixth housing wall 6f designed as a door.
  • a guide of the phase conductors can be provided free of a solid insulation, since direct access via the closed housing walls of the further housing 2, 3, 4 is prevented.
  • FIG. 2 shows the first embodiment as known from FIG. In the plan view, the first Wand vomab ⁇ section 7 a, the second wall surface portion 7 b and the third wall surface portion 7 c are shown.
  • An illustration of the cables 5a, 5b, 5c has been omitted for reasons of clarity.
  • the three openings 8a, 8b, 8c each have a same cross-section.
  • the three openings 8a, 8b, 8c each have ei ⁇ NEN circular cross-section.
  • the position of the first opening 8a, the second opening 8b and the third opening 8c is symmetrically distributed along the joint 9, wherein each of the openings 8a, 8b, 8c is penetrated symmetrically from the joint, which extends linearly.
  • the gradients of the graduation axes are symbolized.
  • the Beab- can standung the body edges which are turned away from the junction point 9, 7b vary from the first wall surface portion 7 and two ⁇ tem wall surface portion. If necessary, the choice of a similar spacing can also be made (cf Figure 3).
  • a closure of the cable connection housing 1 in the area of the first GePFu ⁇ sewand 6a can be made by means of the third section 7c and Wand vomab ⁇ a variation in its depth.
  • FIG. 3 shows a second embodiment variant of a ers ⁇ th housing wall 6a is shown.
  • the first housing wall 6a has in addition to a first opening 8a, a second opening 8b and a third opening 8c and a fourth opening 8d, a fifth opening 8e and a sixth opening 8f.
  • the ers ⁇ te, the second and the third opening 8a, 8b, 8c are disposed on a joint 9 between a first wall surface portion 7 and a second wall surface portion 7b, which are known from FIG.
  • the first housing wall 6a of Figure 3 the first wall surface portion 7 and the second wall surface portion 7b between a third Wand lakeab are sorted ⁇ but ⁇ section 7c and disposed a fourth wall surface portion 7d, and a fifth wall surface portion 7e.
  • the fourth and the fifth wall surface portion 7d, 7e so that identical parts can be used depending ⁇ wells identical design.
  • the body edges of the fourth wall surface portion 7 d and the fifth Wand vomab ⁇ section 7 e which run parallel to the local joint 9, arranged at a same distance in the vertical direction to the joint 9 spaced.
  • a central position of the fourth, fifth and sixth openings 8d, 8e, 8f results along the central linear joint 9.
  • an opening 8a, 8b, 8c, 8d, 8e, having 8f can be as a combination with one another, a variation or displacement of the respective openings 8a, 8b, 8c, 8d, 8e, 8f take place on the respective joint 9 lying.
  • Ka ⁇ belstecker IIa, IIb, 11c at the end of the cable 5a, 5b, 5c insert and thereby a respective central guide of the cables 5a, 5b, 5c, by adjusting the position of the openings 8a, 8b 8c, 8d, 8e, 8f.
  • each cable 5a, 5b, 5c each have a conductor for the phase conductor which by means of the cable connector IIa, IIb, 11c is guided on the implementation 12a, 12b, 12c through the fourth housing wall 6d by the first housing wall 6a in the firstmonysva ⁇ be led. Accordingly, the current load of the individual phase conductors can be increased by a cross-sectional enlargement using partial conductors for each of the phase conductors.
  • each of the phase conductors which is to be performed through the feedthroughs 12a, 12b, 12c, is realized by three sub-conductors in cables, three cable plugs being plugged into each other electrically in parallel, whereby in each case three sub-conductors for each phase conductor the cables 5a, 5b, 5c are used (see Figure 5).
  • Figure 4 uses, the known from the figure 3 the constellation of a first wall surface portion 7, a second wall surface portion 7b and a four ⁇ th wall surface portion 7d, and a fifth wall surfaces ⁇ portion 7e. Only the third wall surface section 7c, which is shown in FIG. 3 as a closed surface, is now replaced by a sixth and seventh wall surface section 7f, 7g. The sixth and the seventh
  • Wall surface portion 7f, 7g are in turn designed such that an asymmetrical division at a joint 9 is taken ⁇ taken.
  • the asymmetry of the position of the joint 9 zwi ⁇ rule sixth and seventh wall surface portion 7f, 7g is formed stronger than the position of the joint 9 between the first and the second wall surface portion 7a, 7b. Accordingly , the position of a seventh opening 8g, an eighth opening 8h and a ninth opening 8i varies.
  • the seventh opening 8g, the eighth opening 8h and the ninth opening 8i are each distributed on a joint 9 distributed angeord ⁇ net, the openings 8g, 8h, 8i are symmetrically penetrated by the joint 9.
  • wall surface portions By using three basic forms of wall surface portions can be as a modular arrangement or position displacement ⁇ environment of each distributed linearly on a joint 9 Lie constricting orifices 8a, carried 8b, 8c, 8d, 8f, 8g, 8h, 8i.
  • a stabilization of each of a joint 9 limiting wall surface portions 7a, 7b, 7d, 7e, 7f, 7g allows.
  • the body edges of the wall surface sections 7a, 7b, 7d, 7e, 7f, 7g facing away from the respective joint 9 are respectively stabilized by folds which run parallel to the respective joint.
  • the folds of the mutually facing wall surface portions 7g, 7b, 7a, 7d are each connected rigidly connected by a bolt together. A coding of the position of the bolting allows a restriction of the reasonably producible combination.
  • Figure 5 shows an example of the use of two cable plugs 11c, 11 x c, which are plugged together electrically contacted to each other, with the associated cable 5c, 5 x c shown through corresponding openings 8c, 8f, as shown in Fi ⁇ gur 3 , run.
  • the first housing wall 6a six ⁇ te wall surface portion 7f together with cables 5 xx c and a further cable connector ll xx c is shown.
  • a mating of the cable connector 11c, 11 c x, c ll xx enables electrical parity parallel switching of the partial conductors in the respective cables 5c, 5 x c, 5 c xx to a phase conductor.
  • Needs ⁇ example can also be an asymmetric division of a or more ⁇ rer openings 8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h, 8i be provided.
  • each on a joint 9 are ⁇ the openings 8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h, 8i should ever be ⁇ wells divided similarly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

L'invention concerne un boîtier de connexion (1) de câbles qui comporte une paroi de boîtier (6a, 6b, 6c, 6d, 6e, 6f). Dans la paroi de boîtier (6a, 6b, 6c, 6d, 6e, 6f) est agencée au moins une ouverture (8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h, 8i), laquelle sert à l'introduction d'un conducteur de phase d'un câble électrique (5a, 5b, 5c, 5'c, 5"c) à l'intérieur du boîtier de connexion (1) de câbles. La paroi de boîtier (6a, 6b, 6c, 6d, 6e, 6f) comporte une première section de surface de paroi (7a, 7b, 7c, 7d, 7e, 7f, 7g) ainsi qu'une deuxième section de surface de paroi (7a, 7b, 7c, 7d, 7e, 7f, 7g), l'ouverture (8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h, 8i) s'étendant au-dessus d'une jonction (9) entre les sections de surface de paroi (7a, 7b, 7c, 7d, 7e, 7f, 7g).
PCT/EP2018/071446 2017-09-08 2018-08-08 Boîtier de connexion de câbles WO2019048163A1 (fr)

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DE102017215871.9A DE102017215871A1 (de) 2017-09-08 2017-09-08 Leitungsanschlussgehäuse
DE102017215871.9 2017-09-08

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WO2019048163A1 true WO2019048163A1 (fr) 2019-03-14

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Cited By (1)

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FR3129040A1 (fr) * 2021-11-10 2023-05-12 Speedinnov Armoire électrique, notamment pour un véhicule ferroviaire

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FR3109030A1 (fr) * 2020-04-01 2021-10-08 Mirion Technologies (Ist France) Boîtier de raccordement d’une traversée électrique d’enceinte de confinement

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DE19609587A1 (de) 1996-03-12 1997-09-18 Sachsenwerk Ag Schaltgerät mit Kabelanschluß
WO2011045044A2 (fr) * 2009-10-14 2011-04-21 Abb Technology Ag Boîtier pour installation de distribution électrique moyenne tension
CN102646934A (zh) * 2012-05-21 2012-08-22 上海宏伟通电气有限公司 一种电气成套开关柜底板电缆枷板组合结构
EP2490308A2 (fr) * 2011-02-18 2012-08-22 Schneider Electric Sachsenwerk GmbH Installation de commutation électrique, notamment installation de commutation moyenne tension

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DE4207281C1 (fr) * 1992-03-07 1993-04-29 Rittal-Werk Rudolf Loh Gmbh & Co Kg, 6348 Herborn, De
CN2896619Y (zh) * 2006-05-12 2007-05-02 诸城市科信电力工程有限公司 开关柜柜体底板
DE102013210532A1 (de) * 2013-06-06 2014-12-11 Siemens Aktiengesellschaft Kabelanschlusskasten

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DE2626343A1 (de) * 1976-06-11 1977-12-15 Siemens Ag Gehaeusewandelement
DE3326551A1 (de) * 1983-07-22 1985-02-07 Thyssen Plastik Anger KG, 8000 München Einfuehrungsplatte vorzugsweise fuer kabel oder dergl.
DE19609587A1 (de) 1996-03-12 1997-09-18 Sachsenwerk Ag Schaltgerät mit Kabelanschluß
WO2011045044A2 (fr) * 2009-10-14 2011-04-21 Abb Technology Ag Boîtier pour installation de distribution électrique moyenne tension
EP2490308A2 (fr) * 2011-02-18 2012-08-22 Schneider Electric Sachsenwerk GmbH Installation de commutation électrique, notamment installation de commutation moyenne tension
CN102646934A (zh) * 2012-05-21 2012-08-22 上海宏伟通电气有限公司 一种电气成套开关柜底板电缆枷板组合结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3129040A1 (fr) * 2021-11-10 2023-05-12 Speedinnov Armoire électrique, notamment pour un véhicule ferroviaire
EP4181334A1 (fr) 2021-11-10 2023-05-17 SpeedInnov Armoire électrique, notamment pour un véhicule ferroviaire

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