EP0653108A1 - Fiche coudee - Google Patents

Fiche coudee

Info

Publication number
EP0653108A1
EP0653108A1 EP93915888A EP93915888A EP0653108A1 EP 0653108 A1 EP0653108 A1 EP 0653108A1 EP 93915888 A EP93915888 A EP 93915888A EP 93915888 A EP93915888 A EP 93915888A EP 0653108 A1 EP0653108 A1 EP 0653108A1
Authority
EP
European Patent Office
Prior art keywords
contact
plug
angled
inner cone
insulating body
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.)
Withdrawn
Application number
EP93915888A
Other languages
German (de)
English (en)
Inventor
Gottfried Bäuerle
Dieter Sander
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.)
Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
Original Assignee
Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
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 Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG filed Critical Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
Publication of EP0653108A1 publication Critical patent/EP0653108A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing

Definitions

  • the invention relates to an angled plug for connecting a cable of a high-voltage power supply network to a socket of the outer cone system, which has the features of the preamble of claim 1.
  • Known angled plugs of this type which are used primarily for connecting a cable to a switchgear or an electrical device, for example a transformer, are known for example from DE 32 10 223 AI.
  • These known angled plugs have a number of disadvantages.
  • the assembly is complex because the insulating body, into which the cable end has to be inserted, must lie tightly against the cable insulation in the stripped section, which considerably complicates the insertion of the cable end into the insulating body.
  • Another significant disadvantage is the fact that the required mechanical and electrical sealing in the region of the inner cone which serves to receive the outer cone of the plug socket means that close tolerances must be observed.
  • the contact body must be embedded in a shield electrode made of elastic material before the two parts can be embedded together in the insulating body.
  • the object of the invention is therefore to create an improved male connector of the type mentioned at the beginning. This object is achieved by an angled connector with the features of claim 1.
  • the field control means are formed by a part of the material of the contact body and the outside of which directly abuts the insulating body means that there is no need for an elastic shield electrode.
  • the contact body therefore only needs to be embedded in the insulating body, which makes the manufacture of the angled connector considerably easier and cheaper.
  • this solution is particularly advantageous if a relatively soft material, for example a soft silicone rubber or a relatively soft EPDM (ethylene-propylene-terpolymer rubber) is used for the insulating body.
  • a relatively soft material for example a soft silicone rubber or a relatively soft EPDM (ethylene-propylene-terpolymer rubber) is used for the insulating body.
  • the inner end of the inner cone is gripped at a distance from the field control means formed by the contact body.
  • the insulating body rests on the inner surface of the control means.
  • the assembly of the angled plug on the cable is greatly simplified if the insulating body has a second inner cone for receiving a second insulating body with an outer cone surrounding the cable. It is then only necessary to push this second insulating body onto the stripped cable end. Thanks to the conical contact surfaces, an excellent seal is achieved on the one hand, also in the area of the contact surface between the second insulating body and the insulation of the cable, because due to the conical surfaces, radial loading can also be achieved due to an axial load.
  • the insulating body preferably forms a third inner cone, which is arranged coaxially with the inner cone, but widens in the opposite direction is normally closed by means of a blind plug and allows access to the clamping screw when the blind plug is removed. So that the torque to be transmitted to the clamping screw by means of a tool does not have to be supported via the insulating body, a metallic hollow body can be provided which is non-rotatably connectable on the one hand to the contact body and on the other hand to the housing of the angled plug and after tightening or Loosening the clamping screw is removed again.
  • the metallic housing of the angled plug consists of two half-shells of identical design with mirror images, both on the production side and in view of simple assembly, on the inside of which the insulating body rests.
  • the inner wall of the housing can be provided with circumferential elevations and / or depressions. which form spaces into which the material of the insulating body can be displaced, provided that such a displacement is necessary to compensate for tolerances.
  • elevations and depressions can be alternating annular bead-like and rounded annular groove-like zones.
  • Such zones result in a series of cone-like support surfaces, via which forces directed not only radially inwards but also against the free end of the insulating body can be transmitted from the housing to the insulating body, which is particularly important for an insulating body made of a relatively soft material .
  • the elevations and depressions can also be formed, for example, by annular ribs arranged at a distance from one another.
  • This positive connection can be formed, for example, by an inwardly projecting, circumferential rib of the housing and an annular groove of the insulating body which receives this rib.
  • a ring flange is provided which is rotatable on the housing.
  • a bayonet-type connection between the ring flange and the housing can be provided.
  • the part of the housing surrounding the inner cone has an edge zone, preferably projecting beyond the insulating body, with an end-side contact surface for contact with a support surface of the socket. If this front-side contact surface is held in contact with the rigid support surface of the socket, which can be achieved in a simple manner by tensioning the housing against this support surface by means of the ring flange, then the sealing surface formed by the inner cone is kept free from external interference, which makes it the sealing function cannot be impaired.
  • the housing forms an annular flange concentric with the second inner cone for a detachable connection with a cap surrounding a section of the cable to be connected, which cap, like the housing, expediently consists of metal.
  • This cap can receive a pressure sleeve which is spring-loaded against the contact body and which, by means of a preferably conical flange, loads both the section of the insulating body which forms the second inner cone and a second insulating body which has an outer cone corresponding to the second inner cone and is pushed onto the cable insulation is.
  • the pressure sleeve can be provided with projecting ribs by means of which it can be supported on the cable. Furthermore, the pressure sleeve can serve as a carrier for a transducer, by means of which the voltage of the cable and / or the current flowing through the cable can be determined.
  • connection to the contact body having a central bore takes place either in such a way that a plug pin of the contact body of the cable connector is inserted into the central bore containing a resilient contact element, or in such a way that by means of a Clamping screw, which engages in the thread of the central bore of the contact body of the socket, presses a cable lug onto the end face of the contact body.
  • Both contact systems can only be used to a limited extent.
  • the plug contact part of the cable plug is designed as a separate component which is separate from the contact body of the cable plug and can be fixed on the contact body of the plug socket, contact means being provided on the contact body of the cable plug which contact the plug contact part of the Contacted cable connector when the connector is established.
  • Such a plug contact system not only avoids the disadvantages that adhere to a cable lug and its screw connection with the contact body of the socket. It is also far superior to the system with a plug-in contact part to be inserted into the central bore of the socket on the contact body of the cable connector, because the position of the contact means outside the central bore of the socket means that the contact means can be designed such that they can meet the requirements. It is particularly advantageous that the socket does not have to undergo any change.
  • a very heavy-duty contact between the plug contact part and the contact body of the socket is obtained if the plug contact part has a head that can be pressed onto the end face of the contact body of the socket, a shaft designed as an expansion screw guaranteeing that the contact pressure is maintained even with thermal expansion.
  • a radially resilient ring contact which is preferably arranged in a recess in the contact body of the cable connector.
  • Such a ring contact can, for example, have contact tongues which are curved like hooks and form an incomplete toroid.
  • a ring contact in the form of a coil shaped into a ring is also advantageous, particularly with regard to its manufacturing costs, particularly good results being achieved if the coil has a flattened cross section.
  • the plug contact part has at least one contact cutting edge on its end face facing the contact body of the cable plug, which is preferably designed as an annular cutting edge concentric to the longitudinal axis of the plug contact part.
  • a contact surface is then provided on the contact body of the cable plug, which is contacted by the ring cutting edge when the plug connection is made. The current can then be transmitted not only via the radially resilient ring contact, but also via the contact cutting edge, which leads to a very high current carrying capacity.
  • the side of the contact body of the cable connector facing away from the plug contact part is supported on a pressure-resistant support body which is supported on the housing of the cable connector.
  • the blind plug by means of which the access to the clamping screw of the contact body is closed, is preferably connected to the housing of the angled plug. It then does not need to be screwed onto this clamping screw with a clamping screw of the contact plug, as in the known angled plugs. Rather, it can be inserted into the inner cone receiving it without rotation, as a result of which both the insertion and the removal of the blind plug can be carried out without problems.
  • the invention is explained in detail below on the basis of exemplary embodiments shown in the drawing. Show it
  • FIG. 3 is a plan view of the first embodiment in the direction of arrow III of FIG. 1,
  • FIG. 4 is a plan view of the first embodiment in the direction of arrow IV of FIG. 1,
  • Fig. 5 is a view of the first embodiment in the direction of arrow V of the .Fig. 1,
  • Fig. 6 shows a longitudinal section of a second
  • Fig. 7 shows a detail from a longitudinal section corresponding to Fig. 6 of a third embodiment.
  • An angled connector for connecting a single-core, plastic-insulated cable 1 of a high-voltage power supply network to a socket 2 of the outer cone system which is provided in the exemplary embodiment on an encapsulated switchgear assembly, of which only a small part of the wall 3 is shown a contact body made of electrically good conductive metal, designated as a whole by 4.
  • the contact body 4 in the exemplary embodiment coaxial with the plug pin 5, is provided with a threaded hole 4', which is on the one hand in the blind hole 6 and on the other hand on the opposite side of the plug pin 5 Contact body 4 opens.
  • the end section of the threaded bore lying on this side is provided with longitudinal grooves 8 running in the axial direction and spaced apart in the circumferential direction.
  • the contact body 4 is embedded in an insulating body 9, which consists of a relatively soft silicone rubber.
  • a Shore A hardness in the range between 20 and 40, preferably in the range between 25 and 30, is advantageous.
  • other, relatively soft, elastic materials can also be used.
  • EPDM EPDM.
  • a Shore A hardness of the order of 50 can be considered.
  • the insulating body 9 has an asymmetrical T-shape. Its sleeve-shaped section 10, which forms part of the transverse piece, defines a first inner cone 11, the shape and size of which is adapted to the outer cone of part 2 1 of the socket insulator.
  • the second inner cone is smaller, but in the exemplary embodiment its cone angle is larger than the corresponding sizes of the first inner cone 11.
  • third inner cone 15 which is aligned with the threaded bore 4 '.
  • the end of the third inner cone 15 adjoining the threaded bore 4 ' is somewhat larger than the diameter of the threaded bore 16, but considerably smaller than the smallest diameter of the first and second inner cones 11 and 13.
  • the axial length of the third inner cone 15 is considerably smaller, but its cone angle is somewhat larger than the corresponding sizes of the first inner cone 11.
  • annular material portion 17 of the contact body 4 serving for field control overlaps the inner end of the first inner cone 11 at a distance, together with an annular surface 18 of the contact body 4 concentric with the plug pin 5, in which one connection bore 46 leading to the blind hole, the material section 17 delimits an annular space with a strong rounding at the transition from the approximately cylindrical part of the inner lateral surface of the material section 17 to the surface 18.
  • a sleeve-like material section 19 of the insulating body 9 lies against the inner surface of the material section 17 , which, like the other surface areas lying on the contact body 4, with the Contact body 4 is firmly connected.
  • the wall thickness of the material portion 19 in the area of the free end of the material portion 17 is chosen so large that tolerances occurring on the inside cone 11 on the one hand and on the other hand on the outside cone formed by part 2 1 of the socket insulator can be easily compensated for .
  • the wall thickness of the material section 17 decreases to the value zero.
  • a second, ring-shaped material section 20 of the contact body 4 overlaps the inner end of the second inner cone 13.
  • a sleeve-shaped material section 21 of the insulating body 9 is connected to the inside of the material section 20 serving as field control, which, like the material section 19, closes one its free end has decreasing wall thickness and rests against the ring surface which is concentric with the conically enlarged mouth of the blind hole 4.
  • the material section 21 is also able to compensate for tolerances that occur.
  • a protrusion 22 of the contact body 4 starting at the annular bulge overlaps the inner end of the third inner cone 15, the insulating body 9 also abutting the inside of this protrusion 22.
  • the insulating body 9, which is firmly connected to the contact body 4, is inserted into a housing composed of two half-shells 23 and 24 made of light metal, the division plane being in the longitudinal center plane of the plug.
  • the housing part, on the inside of which the section 10 of the insulating body 9 forming the first inner cone bears, has an axial direction instead of the usual smooth inner surface
  • the section 10 of the insulating body 9 normally lies only on the tips of the ring-like zones.
  • the material of section 10 is pressed more or less deeply into the annular grooves. It is advantageous here that the flanks of the annular bead-like zones facing the free end of the section 10 form support surfaces, by means of which not only one faces radially inwards. tete, but also an axially outward force can be transmitted to section 10.
  • section 10 of insulating body 9 is provided with an outwardly open annular groove 25 into which a radially inwardly projecting rib of the housing engages, whereby section 10 is positively connected to the housing in the axial direction. This reliably prevents compression of section 10 when it is plugged onto part 2 1 of the socket insulator.
  • the part of the housing surrounding the section 12 of the insulating body 9 is also provided with alternating annular bead-like and annular groove-like zones in the axial direction.
  • the part of the housing comprising the section 14 has radially inwardly projecting, circumferential ribs 26, against which the section 14 of the insulating body normally rests. If the existing tolerances make it necessary, the material of section 14 can enter between these ribs 26.
  • the Cut 14 Near the free end is also the Cut 14 provided with an outwardly open annular groove 14 'in which a circumferential rib of the housing engages in a form-fitting manner in the axial direction.
  • the conical section 27 'of the exemplary embodiment also lying closely against the third inner cone 15 consists of a silicone rubber. This ensures an excellent mechanical and electrical seal.
  • the head of the blind plug 27 can be screwed to the housing by means of two screws, not shown, which can be inserted into the bores 28 shown in FIG. 4.
  • a second insulating body 31 made of silicone rubber is pushed onto a stripped end section 30 of the plastic insulation of the cable 1, the end section of which is adjacent to the exposed end section of the cable core and has an outer cone that conforms in terms of shape and size the second inner cone 13 is adapted.
  • This end section is followed by a central section, which has a relatively small wall thickness, forming a funnel-shaped or shoulder-shaped transition.
  • the other end section of the second insulating body 31 is slipped over this. Between these two superimposed sections there is an electrically conductive layer which serves for field control and also forms an electrode for determining the voltage carried by the cable.
  • a cable 33 is connected in an electrically conductive manner to this layer, the end of which is clamped between the two sections of the second insulating body 31 lying one above the other and thereby contacts the electrode.
  • the cable 33 can also be connected to a contact body which lies between the two sections of the second insulating body 31 lying one above the other and is pressed against the conductive layer by their radial prestress. So that the second insulating body 31 bears both on the second inner cone 13 and on the end section 30 of the plastic insulation with formation of a very good mechanical and electrical seal, the conical end section of the second insulating body 31 is clamped by means of a pressure sleeve which is spring-loaded in the axial direction ( 34) pressed into the second inner cone 13.
  • this pressure sleeve 34 has a conical flange which also comes into contact with the appropriately conical, free end face of the section 14 of the first insulating body 9, when the conical end section of the second insulating body 31 is completely inserted into the second inner cone 13.
  • a metallic cap 35 through which the cable 1 runs, extends over the cylindrical part of the pressure sleeve 34, forming an annular space.
  • the two half-shells 23 and 24 form a connecting flange for the abutment of a connecting flange of the metal cap 35. Screws 36 connect the cap 35 to the housing.
  • a prestressed helical compression spring 37 is supported on a shoulder of the cap 35, which loads the pressure sleeve 34, in the exemplary embodiment with the interposition of an O-ring 38, which seals both the pressure sleeve 34 and the inside of the cap 35 is present. So that the helical compression spring 37 cannot relax completely, the pressure sleeve 34 is connected or formed in one piece with an extension sleeve 39, the free end of which engages behind a shoulder of the cap 35.
  • a ring current transformer 40 can be inserted in the annular space between the pressure sleeve 34 and the cap 35, as is shown in the upper half of FIG. 1. For that from the ring s . A lead 41 is provided through the current transformer 40, which engages in a recess in the flange of the cap 35 and, by engaging behind, prevents a Radial shift is secured. If the annular space is not required for a ring current transformer, one can, as shown in the lower half of FIG. 1, provide radially outwardly projecting longitudinal ribs 34 'which support the pressure sleeve 34 when short-circuit forces occur on the cap 35. These longitudinal ribs 34 'are preferably molded onto the pressure sleeve 34.
  • a shrink tube 42 which rests on the cable 1 and engages over the end section of the cap 35, tightly closes the angled plug in the region of the free end of the cap 35.
  • the housing formed has an end section 43 which projects beyond the free end of section 10 and which bears with its free end face against a contact surface of the wall 3 of the switchgear assembly when section 10 of the insulating body 9 is completely pushed onto part 2 'of the socket insulator is.
  • This end section 43 can be clamped against the wall 3 by means of screws 44.
  • a flange 45 can be connected to the housing, which has bores for the screws 44.
  • the flange 45 can be pushed onto the housing from the free end and can be positively connected by twisting in the axial direction.
  • the rotatability of the flange 45 relative to the housing also makes it possible to select the rotational position in which the cable connector is to be located with respect to the socket.
  • the angular connector shown in longitudinal section in FIG. 6 differs from the angled connector according to FIGS. 1 to 5 essentially only by a different contact system. Because of the remaining details, therefore, in order to avoid repetitions, the statements relating to the angled plug according to FIGS 1 to 5 referenced. It should only be pointed out here that the slipped end section of the second insulating body 131 corresponding to the first insulating body 31 extends beyond the conical section of the insulating body and bears against the section 112 corresponding to the section 12 of the insulating body 11. In addition, when the plug connection is produced, there is a distance between the surface over which the socket 102 corresponding to the socket 2 protrudes and the end face of the housing of the angled plug facing this surface.
  • the plug contact part 105 is designed as a separate component which is separate from the contact body 104 of the angled plug. It consists of a cylindrical head 105 'and a shaft 105' 'designed as an expansion screw.
  • the head 105 ' has a larger diameter than the central threaded bore 150' of the contact body 150 of the socket 102, so that the head can be pressed to form the contact on the free end face of the contact body 150 by the shaft 105 '' in the central threaded bore 150 'is screwed in.
  • the head 105 ' is provided with an internal hexagon. Thanks to the design of the shaft 105 ′′ as an expansion screw, a high contact pressure and thus very good contact between the head 105 ′ and the contact body 150 is maintained even in the case of thermal expansion.
  • the contact body 104 of the angled plug is on the side facing the contact body 150, opposite the clamping screw 107, by means of which the stripped end piece 101 'of the core of the cable 101 is mechanically and electrically connected to the contact body 104, with one on the contact body 150 of the socket aligned cylindrical recess 151.
  • the hollow-cylindrical carrier 153 of a radially resilient ring contact 152 is pressed into this recess 151, as a result of which a highly loadable electrical connection between the carrier 153 and the contact body 104 is present.
  • the carrier 153 are evenly above it Distributed circumferentially, radially resilient contact tongues 154, which are curved inward like a hook and form an incomplete toroid.
  • the inside diameter of this toroid is smaller than the outside diameter of the head 105 ', which is inserted into the toroid when the plug connection is made and therefore has a conical contact surface.
  • the contact tongues 154 are clamped radially. An electrically heavy-duty contact is therefore produced between the head 105 'and the ring contact 152.
  • the contact force can be increased by a spring ring 154 'inserted into the contact tongues 154.
  • the conical run-up surface forms of the head 105 ', the outer edge of a concentric Ring ⁇ cut 155, which taktiert produced at the plug connection, a contact area ⁇ forming base of the recess 151 kon ⁇ .
  • the current is therefore not only transmitted via the contact tongues 154, but also via the ring cutting edge 155.
  • a dimensionally stable pressure body 127' made of an electrically insulating material is used Material is provided on which the contact body 104 is supported directly or with the interposition of a pressure piece.
  • the pressure body 127 ' is supported on the cover of the dummy connector 127 on the housing of the angled connector. If this housing is clamped against the surface over which the socket 102 protrudes by means of the screws 144, the contact body 104 is therefore clamped against the cutting edge 155.
  • the exemplary embodiment according to FIG. 7 differs from the exemplary embodiment according to FIG. 6 only in that instead of the ring contact 152, a ring contact 252 is provided, which consists of a coil formed into a ring, which consists of a contact material and is preferably silver-plated. 7, the helix is inserted into the recess 151.
  • the cross section of the helix is not circular, but flattened. The flattening gives more favorable spring properties and a larger contact area.
  • the ring contact 252 is particularly inexpensive.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Cable Accessories (AREA)

Abstract

L'invention concerne une fiche coudée destinée à raccorder un câble (1) d'un réseau d'alimentation à haute tension, à une fiche femelle (2) du système à cônes extérieurs, qui comprend un élément de contact (4) pour un corps isolant (9) dans lequel l'élément de contact (4) est encastré, à l'exception de sa partie enfichable qui fait contact (5) et dont la section (10) concentrique par rapport à la partie enfichable qui fait contact (5) constitue un cône intérieur (11) allant en s'évasant dans son extrémité libre, afin de loger la partie conique (2') de la prise femelle (2). L'extrémité intérieure du cône intérieur (11) comporte des moyens de commande de champ (17) superposés qui sont formés par une partie du matériau (17) de l'élément de contact (4) dont la face extérieure se trouve directement sur le corps isolant (9).
EP93915888A 1992-07-25 1993-07-13 Fiche coudee Withdrawn EP0653108A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19924224672 DE4224672C1 (fr) 1992-07-25 1992-07-25
DE4224672 1992-07-25
PCT/EP1993/001826 WO1994002976A1 (fr) 1992-07-25 1993-07-13 Fiche coudee

Publications (1)

Publication Number Publication Date
EP0653108A1 true EP0653108A1 (fr) 1995-05-17

Family

ID=6464136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93915888A Withdrawn EP0653108A1 (fr) 1992-07-25 1993-07-13 Fiche coudee

Country Status (5)

Country Link
EP (1) EP0653108A1 (fr)
CN (1) CN1083276A (fr)
DE (1) DE4224672C1 (fr)
TW (1) TW252227B (fr)
WO (1) WO1994002976A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE4340411A1 (de) * 1993-11-26 1995-06-01 Arcus Elektrotech Kabelstecker
DE19852410A1 (de) * 1998-11-13 2000-05-18 Abb Patent Gmbh Gekapselte Mittelspannungsschaltanlage
DE10332118A1 (de) * 2003-07-09 2005-02-10 Pfisterer Kontaktsysteme Gmbh & Co. Kg Vorrichtung zum elektrischen Verbinden mit einer Energieversorgungsleitung für Mittel- oder Hochspannung sowie Verfahren zur Herstellung eines Isolierteils einer solchen Vorrichtung
US7572133B2 (en) * 2005-11-14 2009-08-11 Cooper Technologies Company Separable loadbreak connector and system
US7273394B1 (en) 2005-11-17 2007-09-25 Yazaki North America, Inc. Right angle coaxial connector
GB0714563D0 (en) 2007-07-26 2007-09-05 Malvern Instr Ltd Apparatus and method of producing a light beam for an optical measurement instrument
DE102012203709B4 (de) * 2012-03-08 2024-04-04 Siemens Energy Global GmbH & Co. KG Hochspannungsdurchführung für Gleichspannung
DE102012203712A1 (de) * 2012-03-08 2013-09-12 Siemens Aktiengesellschaft Kabelendverschluss
DE102018114027A1 (de) * 2018-06-12 2019-12-12 Eugen Forschner Gmbh Vorrichtung zur Verbindung von Hochvolt-Leitern
EP3836307B1 (fr) * 2019-12-10 2023-03-22 Tyco Electronics-Simel Cosse de câble pour un connecteur

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US4088383A (en) * 1976-08-16 1978-05-09 International Telephone And Telegraph Corporation Fault-closable electrical connector
DE3021845C2 (de) * 1980-06-11 1983-03-24 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Kabelstecker
DE3210223C2 (de) * 1982-02-01 1985-10-17 Siemens AG, 1000 Berlin und 8000 München Knieförmig gestaltete, steckbare Kabelgarnitur
DE3211119C2 (de) * 1982-03-26 1985-01-17 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Vorrichtung zur Herstellung einer elektrisch leitenden Verbindung zwischen einer isolierten zylindrischen Sammelschiene und Kabeln eines Mittelspannungs- oder Hochspannungsenergieversorgungsnetzes
DE3438299A1 (de) * 1984-10-19 1986-04-24 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Schutzgehaeuse fuer winkelstecker kunststoffisolierter mittelspannungskabel
US4799895A (en) * 1987-06-22 1989-01-24 Amerace Corporation 600-Amp hot stick operable screw-assembled connector system
JP2866473B2 (ja) * 1990-11-20 1999-03-08 昭和電線電纜株式会社 ケーブルプラグ

Non-Patent Citations (1)

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Title
See references of WO9402976A1 *

Also Published As

Publication number Publication date
WO1994002976A1 (fr) 1994-02-03
DE4224672C1 (fr) 1993-09-09
CN1083276A (zh) 1994-03-02
TW252227B (fr) 1995-07-21

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