FR3048812B1 - ELECTRIC CABLE FOR UNDERGROUND - Google Patents

ELECTRIC CABLE FOR UNDERGROUND Download PDF

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Publication number
FR3048812B1
FR3048812B1 FR1652044A FR1652044A FR3048812B1 FR 3048812 B1 FR3048812 B1 FR 3048812B1 FR 1652044 A FR1652044 A FR 1652044A FR 1652044 A FR1652044 A FR 1652044A FR 3048812 B1 FR3048812 B1 FR 3048812B1
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FR
France
Prior art keywords
electric cable
underground
protective sheath
polymeric protective
surrounding
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.)
Active
Application number
FR1652044A
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French (fr)
Other versions
FR3048812A1 (en
Inventor
Eric Simeon
Eric Moreau
Jean-Marc Moreau
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.)
Nexans SA
Original Assignee
Nexans SA
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 Nexans SA filed Critical Nexans SA
Priority to FR1652044A priority Critical patent/FR3048812B1/en
Priority to PCT/FR2017/050413 priority patent/WO2017153658A1/en
Publication of FR3048812A1 publication Critical patent/FR3048812A1/en
Application granted granted Critical
Publication of FR3048812B1 publication Critical patent/FR3048812B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers

Landscapes

  • Insulated Conductors (AREA)

Abstract

La présente invention concerne un câble électrique comprenant : - au moins un conducteur électrique allongé (1) entouré par une couche électriquement isolante (3), - une première gaine polymérique de protection (6) entourant la couche électriquement isolante, caractérisé en ce que le câble électrique comprend en outre une deuxième gaine polymérique de protection (7) entourant la première gaine polymérique de protection (6).The present invention relates to an electrical cable comprising: - at least one elongated electrical conductor (1) surrounded by an electrically insulating layer (3), - a first polymeric protective sheath (6) surrounding the electrically insulating layer, characterized in that the electric cable further comprises a second polymeric protective sheath (7) surrounding the first polymeric protective sheath (6).

FR1652044A 2016-03-11 2016-03-11 ELECTRIC CABLE FOR UNDERGROUND Active FR3048812B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1652044A FR3048812B1 (en) 2016-03-11 2016-03-11 ELECTRIC CABLE FOR UNDERGROUND
PCT/FR2017/050413 WO2017153658A1 (en) 2016-03-11 2017-02-24 Underground electric cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1652044 2016-03-11
FR1652044A FR3048812B1 (en) 2016-03-11 2016-03-11 ELECTRIC CABLE FOR UNDERGROUND

Publications (2)

Publication Number Publication Date
FR3048812A1 FR3048812A1 (en) 2017-09-15
FR3048812B1 true FR3048812B1 (en) 2020-02-21

Family

ID=56119521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1652044A Active FR3048812B1 (en) 2016-03-11 2016-03-11 ELECTRIC CABLE FOR UNDERGROUND

Country Status (2)

Country Link
FR (1) FR3048812B1 (en)
WO (1) WO2017153658A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100009344A1 (en) 2021-04-14 2022-10-14 Prysmian Spa POWER CABLE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787255A (en) * 1972-05-30 1974-01-22 Essex International Inc Insulated cable with sheath of controlled peel strength and method
RU2540268C2 (en) * 2010-05-27 2015-02-10 ПРИЗМИАН ПАУЭР КЕЙБЛЗ ЭНД СИСТЕМЗ ЮЭсЭй, ЭлЭлСи Electrical cable with semiconducting upper layer different from sheath

Also Published As

Publication number Publication date
FR3048812A1 (en) 2017-09-15
WO2017153658A1 (en) 2017-09-14

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