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FR3087574B1 - LOW VOLTAGE CABLE BLOCKING LAYER WITH IMPROVED FIRE PROTECTION - Google Patents

LOW VOLTAGE CABLE BLOCKING LAYER WITH IMPROVED FIRE PROTECTION Download PDF

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Publication number
FR3087574B1
FR3087574B1 FR1859630A FR1859630A FR3087574B1 FR 3087574 B1 FR3087574 B1 FR 3087574B1 FR 1859630 A FR1859630 A FR 1859630A FR 1859630 A FR1859630 A FR 1859630A FR 3087574 B1 FR3087574 B1 FR 3087574B1
Authority
FR
France
Prior art keywords
low voltage
blocking layer
fire protection
voltage cable
improved fire
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.)
Expired - Fee Related
Application number
FR1859630A
Other languages
French (fr)
Other versions
FR3087574A1 (en
Inventor
Jean Fehlbaum
Eric Rauer
Nicolas Estreboou
Franck Gyppaz
Thierry Auvray
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 FR1859630A priority Critical patent/FR3087574B1/en
Priority to EP19203499.9A priority patent/EP3640956B1/en
Publication of FR3087574A1 publication Critical patent/FR3087574A1/en
Application granted granted Critical
Publication of FR3087574B1 publication Critical patent/FR3087574B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame

Landscapes

  • Insulated Conductors (AREA)

Abstract

L'invention concerne un câble comprenant au moins un élément électriquement conducteur isolé, au moins une couche bourrante à base d'un matériau géopolymère entourant ledit élément électriquement conducteur isolé, et au moins une gaine externe entourant ladite couche bourrante.The invention relates to a cable comprising at least one insulated electrically conductive element, at least one packing layer based on a geopolymer material surrounding said insulated electrically conductive element, and at least one outer sheath surrounding said packing layer.

FR1859630A 2018-10-18 2018-10-18 LOW VOLTAGE CABLE BLOCKING LAYER WITH IMPROVED FIRE PROTECTION Expired - Fee Related FR3087574B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1859630A FR3087574B1 (en) 2018-10-18 2018-10-18 LOW VOLTAGE CABLE BLOCKING LAYER WITH IMPROVED FIRE PROTECTION
EP19203499.9A EP3640956B1 (en) 2018-10-18 2019-10-16 Filling layer for a low-voltage cable with improved fire protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859630A FR3087574B1 (en) 2018-10-18 2018-10-18 LOW VOLTAGE CABLE BLOCKING LAYER WITH IMPROVED FIRE PROTECTION

Publications (2)

Publication Number Publication Date
FR3087574A1 FR3087574A1 (en) 2020-04-24
FR3087574B1 true FR3087574B1 (en) 2021-06-25

Family

ID=67001834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859630A Expired - Fee Related FR3087574B1 (en) 2018-10-18 2018-10-18 LOW VOLTAGE CABLE BLOCKING LAYER WITH IMPROVED FIRE PROTECTION

Country Status (2)

Country Link
EP (1) EP3640956B1 (en)
FR (1) FR3087574B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3103958B1 (en) * 2019-11-29 2023-06-30 Nexans cable comprising a fire resistant layer
FR3134647A1 (en) * 2022-04-13 2023-10-20 Nexans material for local reinforcement or restoration of fire resistance of electrical cables

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800351A (en) 1987-09-10 1989-01-24 Andrew Corporation Radiating coaxial cable with improved flame retardancy
FR3030100B1 (en) * 2014-12-10 2018-03-02 Nexans CABLE OR ACCESSORY FOR CABLE COMPRISING A FIRE RESISTANT LAYER
FR3049948B1 (en) * 2016-04-07 2019-07-19 Nexans FIRE RESISTANT COMPOSITE LAYER FOR CABLE OR ACCESSORY FOR CABLE
FR3075453B1 (en) * 2017-12-19 2019-12-13 Nexans DEVICE COMPRISING A CABLE OR A CABLE ACCESSORY CONTAINING A FIRE RESISTANT COMPOSITE LAYER

Also Published As

Publication number Publication date
FR3087574A1 (en) 2020-04-24
EP3640956B1 (en) 2022-03-02
EP3640956A1 (en) 2020-04-22

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