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TN2019000329A1 - Two-pole branch connector with independent clamping for overhead insulated electrical cables - Google Patents

Two-pole branch connector with independent clamping for overhead insulated electrical cables

Info

Publication number
TN2019000329A1
TN2019000329A1 TNP/2019/000329A TN2019000329A TN2019000329A1 TN 2019000329 A1 TN2019000329 A1 TN 2019000329A1 TN 2019000329 A TN2019000329 A TN 2019000329A TN 2019000329 A1 TN2019000329 A1 TN 2019000329A1
Authority
TN
Tunisia
Prior art keywords
connector
cables
connection
installation
conductors
Prior art date
Application number
TNP/2019/000329A
Other languages
French (fr)
Inventor
Bouchiba Amor
Original Assignee
Soc Dengineering Et Dentreprise Electrique Et De Climatisation Tunelec
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 Soc Dengineering Et Dentreprise Electrique Et De Climatisation Tunelec filed Critical Soc Dengineering Et Dentreprise Electrique Et De Climatisation Tunelec
Priority to TNP/2019/000329A priority Critical patent/TN2019000329A1/en
Priority to EP20179538.2A priority patent/EP3836304A1/en
Publication of TN2019000329A1 publication Critical patent/TN2019000329A1/en

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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H01R4/2408—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by clamping screws
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/40—Pivotable clamping member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/44—Clamping areas on both sides of screw
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/031—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for multiphase cables, e.g. with contact members penetrating insulation of a plurality of conductors

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

Il s'agit d'un connecteur électrique bipolaire à serrage indépendant capable d'assurer le raccordement, par un seul dispositif, deux câbles principaux, de sections pouvant être différentes, à deux câbles dérivés. Ce connecteur présente plusieurs aspects innovants. Du fait de sa nature bipolaire, il permet la réduction par deux du nombre de connecteurs par branchement et par conséquence de l'espace occupé par ce branchement sur le réseau public. Ceci permet entre autres de rendre la pose du connecteur et son serrage plus aisés pour l'opérateur d'installation. Les dispositions constructives de ce connecteur lui permettent d'avoir une résistance de contact relativement faible grâce à la forme et au guidage des pièces de contact, réduisant ainsi les pertes d'énergie sur le réseau ainsi que l'échauffement du connecteur et du câble. La pose de ce connecteur est conviviale pour l'opérateur d'installation. Même desserrées, ses différentes parties sont imperdables et aucune confusion n'est possible entre le côté devant recevoir les câbles principaux et celui devant recevoir les câbles dérivés. Un guidage en translation permet aux parties mobiles d'avoir un positionnement rapide et fiable. Ce connecteur présente aussi la particularité de pouvoir connecter simultanément deux conducteurs du câble principal de sections différentes, ce qui est le cas souvent avec un conducteur de phase et un conducteur de neutre, et de répartir de manière optimale l'effort de serrage sur ces deux câbles. Dans ce connecteur, l'étanchéité des conducteurs est assurée par des joints en matière souple posés sur le côté dérivé et remplaçable à chaque reconnexion du branchement. Grâce aux capuchons amovibles placés sur les extrémités des câbles dérivés, ce type de connecteur bipolaire offre à l'opérateur d'exploitation un accès aisé pour la mesure de tension entre conducteurs, ce qui facilite les opérations de dépannage sur le réseau électrique.This is a bipolar electrical connector with independent clamping capable of ensuring the connection, by a single device, of two main cables, of sections that may be different, to two branch cables. This connector has several innovative aspects. Due to its bipolar nature, it allows the reduction by two of the number of connectors per connection and consequently of the space occupied by this connection on the public network. This makes it possible, among other things, to make the installation of the connector and its tightening easier for the installation operator. The constructive provisions of this connector allow it to have a relatively low contact resistance thanks to the shape and the guiding of the contact parts, thus reducing the energy losses on the network as well as the heating of the connector and the cable. The installation of this connector is user-friendly for the installation operator. Even loosened, its various parts are captive and no confusion is possible between the side to receive the main cables and that to receive the branch cables. A translation guide allows the moving parts to have a fast and reliable positioning. This connector also has the particularity of being able to simultaneously connect two conductors of the main cable of different sections, which is often the case with a phase conductor and a neutral conductor, and of distributing the tightening force in an optimal manner over these two cables. In this connector, the tightness of the conductors is ensured by seals made of flexible material placed on the branch side and replaceable each time the connection is reconnected. Thanks to the removable caps placed on the ends of the tapped cables, this type of bipolar connector offers the operating operator easy access for measuring the voltage between conductors, which facilitates troubleshooting operations on the electrical network.

TNP/2019/000329A 2019-12-12 2019-12-12 Two-pole branch connector with independent clamping for overhead insulated electrical cables TN2019000329A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TNP/2019/000329A TN2019000329A1 (en) 2019-12-12 2019-12-12 Two-pole branch connector with independent clamping for overhead insulated electrical cables
EP20179538.2A EP3836304A1 (en) 2019-12-12 2020-06-11 Bipolar connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TNP/2019/000329A TN2019000329A1 (en) 2019-12-12 2019-12-12 Two-pole branch connector with independent clamping for overhead insulated electrical cables

Publications (1)

Publication Number Publication Date
TN2019000329A1 true TN2019000329A1 (en) 2021-10-04

Family

ID=71092441

Family Applications (1)

Application Number Title Priority Date Filing Date
TNP/2019/000329A TN2019000329A1 (en) 2019-12-12 2019-12-12 Two-pole branch connector with independent clamping for overhead insulated electrical cables

Country Status (2)

Country Link
EP (1) EP3836304A1 (en)
TN (1) TN2019000329A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4148911B1 (en) * 2021-09-08 2025-07-16 Tyco Electronics-Simel Insulation-piercing connector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414800A1 (en) * 1978-01-17 1979-08-10 Graipin Raymond Connector for two or more insulated cables - which are held separate by central block having rectangular flange, and securing wings
FI106994B (en) * 2000-03-31 2001-05-15 Ensto Sekko Oy Connection for an overhead power line
DE10341997A1 (en) * 2003-09-03 2005-03-31 Pfisterer Kontaktsysteme Gmbh & Co. Kg Device for electrically connecting at least two insulated main conductors of a power supply cable, in particular a cable branch terminal

Also Published As

Publication number Publication date
EP3836304A1 (en) 2021-06-16

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