ES2052931T3 - Cables electricos. - Google Patents

Cables electricos.

Info

Publication number
ES2052931T3
ES2052931T3 ES89311077T ES89311077T ES2052931T3 ES 2052931 T3 ES2052931 T3 ES 2052931T3 ES 89311077 T ES89311077 T ES 89311077T ES 89311077 T ES89311077 T ES 89311077T ES 2052931 T3 ES2052931 T3 ES 2052931T3
Authority
ES
Spain
Prior art keywords
layer
fume
smoke
intermediate layer
low
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 - Lifetime
Application number
ES89311077T
Other languages
English (en)
Inventor
David Geraint Roberts
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Application granted granted Critical
Publication of ES2052931T3 publication Critical patent/ES2052931T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Insulated Conductors (AREA)
  • Resistance Heating (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

UN CABLE ELECTRICO (ESPECIALMENTE UN CABLE DE ALIMENTACION DE TENSION MEDIA) CON INTEGRIDAD CONTRA FUEGO Y BAJO EN PROPIEDADES DE HUMO Y EMANACIONES Y CON POSITIVA RESISTENCIA A LARGO PLAZO PARA LA HUMEDAD TIENE UN REVESTIMIENTO DE TRES CAPAS. LA CAPA INTERIORES DE POLIETILENO CON UNA DENSIDAD DE POR LO MENOS 0,938 Y PROPORCIONA LA BARRERA PRINCIPAL CONTRA LA PENETRACION DE LA HUMEDAD. LA CAPA INTERMEDIA ES UNA CINTA FLEXIBLE INORGANICA, PREFERENTEMENTE DE COBRE U OTRO METAL, Y SIRVE PRINCIPALMENTE PARA PRESERVAR LA INTEGRIDAD BAJO CONDICIONES DE INCENDIO. LA CAPA EXTERIOR PREFERENTEMENTE RODEA A LA CAPA INTERMEDIA CON UN REDUCIDO ESPACIO LIBRE Y ES DE UNA COMPOSICION POLIMERICA DE POCO HUMO Y EMANACIONES.
ES89311077T 1988-10-27 1989-10-26 Cables electricos. Expired - Lifetime ES2052931T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888825143A GB8825143D0 (en) 1988-10-27 1988-10-27 Electric cables

Publications (1)

Publication Number Publication Date
ES2052931T3 true ES2052931T3 (es) 1994-07-16

Family

ID=10645872

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89311077T Expired - Lifetime ES2052931T3 (es) 1988-10-27 1989-10-26 Cables electricos.

Country Status (6)

Country Link
EP (1) EP0366473B1 (es)
AT (1) ATE105966T1 (es)
DE (1) DE68915391T2 (es)
ES (1) ES2052931T3 (es)
GB (1) GB8825143D0 (es)
HK (1) HK190296A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329278B (en) * 1997-07-14 2002-01-16 Delta Crompton Cables Ltd Co-axial cables
ATE289112T1 (de) 2000-02-21 2005-02-15 Pirelli Cables Sa Feuerbeständige und wasserfeste halogenfreie niederspannungskabel
EP1160800A1 (de) * 2000-05-22 2001-12-05 Alcatel Anordnung zum funktionserhalt eines Kabels im Brandfall

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681515A (en) * 1971-04-29 1972-08-01 Dow Chemical Co Electric cables and like conductors
FR2278139A1 (fr) * 1974-07-09 1976-02-06 Thomson Brandt Cable electrique resistant a la propagation de la flamme et son procede de fabrication
DE2526138A1 (de) * 1975-06-10 1976-12-30 Siemens Ag Elektrisches kabel mit schichtenmantel
FR2496964A1 (fr) * 1980-12-24 1982-06-25 Gustinelli Jean Cable electrique souple pour haute tension
GB2170646B (en) * 1982-10-01 1987-02-11 Raychem Ltd Flame retardant cable
EP0175419B1 (en) * 1984-09-18 1989-01-04 Nkf Kabel B.V. Signal transmission cable
JPH062174Y2 (ja) * 1985-07-23 1994-01-19 古河電気工業株式会社 遮水型ゴム，プラスチツク絶縁電力ケ−ブル
US4761519A (en) * 1987-01-29 1988-08-02 Precision Interconnect Corporation Highly flexible, shielded, multi-conductor electrical cable

Also Published As

Publication number Publication date
EP0366473A2 (en) 1990-05-02
GB8825143D0 (en) 1988-11-30
DE68915391T2 (de) 1994-10-20
ATE105966T1 (de) 1994-06-15
EP0366473B1 (en) 1994-05-18
EP0366473A3 (en) 1990-08-29
DE68915391D1 (de) 1994-06-23
HK190296A (en) 1996-10-25

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