EP2434500B1 - Cable line - Google Patents

Cable line Download PDF

Info

Publication number
EP2434500B1
EP2434500B1 EP20100306011 EP10306011A EP2434500B1 EP 2434500 B1 EP2434500 B1 EP 2434500B1 EP 20100306011 EP20100306011 EP 20100306011 EP 10306011 A EP10306011 A EP 10306011A EP 2434500 B1 EP2434500 B1 EP 2434500B1
Authority
EP
European Patent Office
Prior art keywords
banding
halogen
line according
free
line
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
EP20100306011
Other languages
German (de)
French (fr)
Other versions
EP2434500A1 (en
Inventor
Peter Ulfig
Walter Winkelbauer
Christian Dr. Cornelissen
Smaeil Basiry
Katja Dybowski
Peter Kroh
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 EP20100306011 priority Critical patent/EP2434500B1/en
Publication of EP2434500A1 publication Critical patent/EP2434500A1/en
Application granted granted Critical
Publication of EP2434500B1 publication Critical patent/EP2434500B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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

Definitions

  • the invention relates to a conduit having an electrical conductor, which is preferably a stranded conductor, the conduit having a construction which gives the conduit a good flame retardance, as well as a high resistance to low temperatures, e.g. to -40 ° C in the cold in the impact test.
  • the line according to the invention can also be used as a single-core hawser line, e.g. be used for the medium voltage range, in particular as a flexible flame-retardant and cold-resistant single-core hawser.
  • the invention provides a method for producing the line according to the invention.
  • the US 3,060,261 describes a wire in which an electrical conductor is surrounded by a semiconducting tape and an insulating layer.
  • the insulating layer is surrounded by a semiconductive banding on which a metallic shield is applied, which is surrounded by an outer second band and an outer sheath.
  • the object of the invention is to provide an alternative conduit, in particular a single-conductor conduit, which preferably has a good resistance to fire, as well as a good resistance to low temperatures, e.g. proved by a cold impact test according to EN60811-1-4.
  • polymer blends are said to be halogen-free if they contain no organic halogen compounds, especially no halogenated polymer components.
  • the layers, which are made of polymer blends, are extruded and crosslinked polymer blends, which are preferably each free of organic halogen compounds, in particular containing no organic chlorine compounds.
  • Polymer blends are said to be halogen-free for the purposes of the invention if, alternatively or in addition to being free of organic halogen compounds, they are volatile according to EN 50267-2-1 with respect to hydrochloric and hydrobromic ( ⁇ 0.5% HCl and HBr ) and halogen-free according to EN 60684-2 with respect to hydrogen fluoride ( ⁇ 0.1% HF volatile).
  • the cable according to the invention or the cable according to the invention comprises a conductor, in particular only one conductor, which is a stranded conductor and is preferably comprised of a halogen-free extruded inner conductive layer.
  • a bandage made of woven or nonwoven fabric can be arranged between the stranded conductor and the inner conductive layer, preferably of halogen-free, electrically conductive nonwoven fabric.
  • the conductor is preferably made of fine-stranded copper, preferably tinned, in particular class 5 according to EN 60228.
  • the outer jacket preferably consists of a crosslinked mixture which meets the requirements of EM102 according to EN 50264-1, particularly preferably according to EM104.
  • An exemplary mixture for the outer shell has or consists of a halogen-free polymer mixture containing as crosslinkable components 95 to 70 phr of at least one alkylene-vinyl acetate copolymer having at least 40 wt .-% vinyl acetate units and 5 to 30 phr of at least one polyalkylene polymer containing from 0.2 to 2 wt .-% dicarboxylic acid groups and a Crosslinking system, 100 to 250 phr of a flame retardant filler, 10 to 30 phr kaolin and 1 to 25 phr plasticizer.
  • the halogen-free polymer blend for the sheath comprises or consists of from 5 to 30 phr, preferably 10 to 25 phr, more preferably 15-20 phr of one or a mixture of polyalkylene graft copolymers containing 0.2 to 2% by weight of dicarboxylic acid units, preferably 0.5 to 1.0% by weight of dicarboxylic acid units, wherein the alkylene units are preferably ethylene and / or propylene and the dicarboxylic acid units are preferably maleic acid, and 95 to 70 phr, preferably 90 to 75 phr, more preferably 85 to 80 phr, more preferably 80 phr of one or a mixture of alkylene-vinyl acetate copolymers having a total of 40 wt .-% or more, preferably 50-70 wt .-%, more preferably 60 wt .-% Vinylacetateinpond, wherein the alkylene-vinyl
  • Preferred constituents or additives of the polymer blend for the shell which have no reactive groups with the crosslinkable components, flame retardant fillers, in particular selected from aluminum hydroxide, magnesium hydroxide and / or magnesium carbonate, to a total of 100 to 250 phr, preferably 140 to 180 phr, more preferably 150-160 phr, Kaolin, in particular selected from calcined kaolin, hard kaolin, soft kaolin and / or talc at 10 to 30 phr, more preferably 12 to 15 phr, in particular 12.5 phr, plasticizer, in particular adipate and / or sebacate, in particular Di-2 octyl sebacate, at 1 to 25 phr, preferably 10 to 20 phr, more preferably 13 to 15 phr, Anti-aging agents, for example TMQ (2,2,4-trimethyl-1,2-dihydroquinoline), ZMBI (zinc salt of 2-mercaptobenzimidazole),
  • a peroxide compound is preferably used, for example, [1,3 (or 1,4) -phenylenebis (1-methylethylidene)] bis [tert-butyl] peroxide, preferably with a co-activator, preferably a triallyl cyanurate, e.g. 2,4,6-tris (allyloxy) -1,3,5-triazine.
  • a co-activator preferably a triallyl cyanurate, e.g. 2,4,6-tris (allyloxy) -1,3,5-triazine.
  • the crosslinking system may comprise or consist of a co-activator in conjunction with the irradiation of the mixture with ionizing radiation.
  • the polyalkylene polymer having dicarboxylic acid groups is preferably a graft copolymer in which polyethylene, polypropylene and / or ethylene-propylene copolymer are grafted with a dicarboxylic acid-containing compound, for example, maleic anhydride and / or an aryl diacid ester.
  • the insulating layer preferably has a quality according to EI110 according to EN 50264-1 and is a halogen-free, extruded and crosslinked polymer mixture based on EPR.
  • the insulating layer has a layer thickness of 2 to 10 mm and the conductor has a cross section of 25 to 300 mm 2 .
  • a dimensioning of the layers and of the conductor cross-section can be determined by customary means and according to the applicable standards.
  • the line is preferably dimensioned for use in a voltage level of> 20 kV.
  • cables according to the invention meet the requirements according to EN 50264-1 for resistance to fuels based on mineral oil according to EM 102, preferably according to EM104, in conjunction with a high resistance to mineral oil.
  • the fuel resistance is determined, for example, as a slight change in tensile strength and elongation at break after storage for 7 days at 70 ° C in IRM903.
  • the inventive pipe has a resistance to aromatic mineral oils, eg determined after storage in IRM902 at 100 ° C.
  • the line has a good thermal resistance, in particular against load for 10 days at temperatures of 120 ° C, preferably in combination with a good resistance to water, eg according to IEC60811-1-3, and a good resistance to UV and ozone , Overall, the cable meets the requirements of the property profile EM104 according to EN 50264-1.
  • the line according to the invention is characterized in addition to the halogen-free by a special flame or fire resistance, which is for example represented by the fulfillment of the requirements of EN 50264-1, in particular with respect to the behavior of the line in case of fire.
  • a special flame or fire resistance which is for example represented by the fulfillment of the requirements of EN 50264-1, in particular with respect to the behavior of the line in case of fire.
  • the requirements of EN 60332-1-2 concerning flame propagation on a single, vertically arranged pipe are met, the requirements according to EN 50266-2-4 for flame propagation of cables according to the invention arranged in the bundle, the requirements of EN 61034-2 the evolution of flue gas, the requirements of EN 50305, point 9.2 on toxicity and the requirements of EN 50267-2-2 concerning the corrosivity of combustion gases.
  • the halogen-free conductivity of the conduit is determined by meeting the requirements for halogen freedom according to EN 50267-2-1 with regard to hydrogen chloride and according to EN 60684-2 with regard to fluorine.
  • the line according to the invention preferably also meets the requirements of NF F16101, category D for flame propagation, as well as the requirements according to UIC 564-2, appendix 9 on the burning behavior.
  • the line according to the invention preferably also meets the requirements according to EN 60811-1-4 item 8.5 with respect to the suitability for use at low temperatures, for example the existence the cold impact test at -40 ° C.
  • the line according to the invention meets the requirements for flame resistance, flame propagation and combustion behavior with freedom from organic halogen compounds, in particular halogen-free polymers in the crosslinked polymer mixtures contained, preferably in combination with a resistance to low temperatures, in particular permanent flexibility and resistance even at low temperatures of up to -40 ° C, for example, demonstrated by passing a cold impact test in a test method according to EN60811-1-4, more preferably down to -40 ° C.
  • the line according to the invention is preferably suitable for use as a cold-resistant and cold-elastic line at up to -40 ° C, for example at a load according to EN60811-1-4.
  • the line preferably has a rotationally symmetrical cross section, in which the successive layers are arranged in a constant layer thickness.
  • the line will be described below with reference to the successive layers in their sequence from the inner conductor 1 to the outer outer jacket 9.
  • the line is single-core according to the preferred embodiment.
  • the conductor 1 which consists in particular of tinned copper strands stranded together, is circumferentially surrounded by an inner conductive layer 2 made of a crosslinked, halogen-free, electrically conductive polymer mixture.
  • a banding made of halogen-free, electrically conductive nonwoven may optionally be arranged.
  • the inner conductive layer 2 is comprised of an insulation 3 of halogen-free crosslinked polymer mixture based on EPR. Particularly preferred is on the outer surface of the insulation 3, a second conductive layer 4 of crosslinked halogen-free, electrically conductive polymer mixture.
  • the metallic shielding 6 is contacted on its inside by the first banding 5 and on its outside by the second banding 7 and by a third banding 8 comprising glass cloth band.
  • the glass belt of the third band 8 is particularly preferably glass cloth band of silica glass, which is particularly preferably resistant to high temperatures, e.g. up to 1,000 ° C and in particular for use up to 1,000 ° C is suitable.
  • the outer jacket 9 comprises the third band 8 and preferably lies on the third band 8 and consists of a halogen-free crosslinked polymer mixture, in particular based on EVA.
  • This flexibility and flexing capability makes the cable suitable for installation in confined spaces and in applications where the duct is moved.
  • the pipe has the flexibility and bending ability preferably in combination with a low flame spread, eg according to NF F16101, category D and a burning behavior according to UIC 564-2, Appendix 9.
  • the line is particularly suitable for use as a supply line for electrical machines, in where the line is moved and moved in tight bending radii, for example, along a pantograph of a train, especially a locomotive.

Landscapes

  • Insulated Conductors (AREA)

Description

Die Erfindung betrifft eine Leitung mit einem elektrischen Leiter, der vorzugsweise ein Litzenleiter ist, wobei die Leitung einen Aufbau aufweist, der der Leitung eine gute Flammwidrigkeit bzw. Feuerbeständigkeit verleiht, sowie eine große Beständigkeit gegen niedrige Temperaturen, z.B. bis -40 °C in der Kälte in der Schlagprüfung. Entsprechend kann die erfindungsgemäße Leitung auch als einadrige Trossenleitung z.B. für den Mittelspannungsbereich verwendet werden, insbesondere als flexible flammwidrige und kältebeständige einadrige Trossenleitung.The invention relates to a conduit having an electrical conductor, which is preferably a stranded conductor, the conduit having a construction which gives the conduit a good flame retardance, as well as a high resistance to low temperatures, e.g. to -40 ° C in the cold in the impact test. Accordingly, the line according to the invention can also be used as a single-core hawser line, e.g. be used for the medium voltage range, in particular as a flexible flame-retardant and cold-resistant single-core hawser.

Weiterhin stellt die Erfindung ein Verfahren zur Herstellung der erfindungsgemäßen Leitung bereit.Furthermore, the invention provides a method for producing the line according to the invention.

Die US 3,060,261 beschreibt eine Leitung, bei dem ein elektrischer Leiter von einer halbleitenden Bandierung umgeben ist und einer Isolierschicht. Die Isolierschicht ist von einer halbleitenden Bandierung umgeben, auf der eine metallische Schirmung aufgebracht ist, die von einer äußeren zweiten Bandierung und einem Außenmantel umgeben ist.The US 3,060,261 describes a wire in which an electrical conductor is surrounded by a semiconducting tape and an insulating layer. The insulating layer is surrounded by a semiconductive banding on which a metallic shield is applied, which is surrounded by an outer second band and an outer sheath.

Aufgabe der ErfindungObject of the invention

Die Aufgabe der Erfindung liegt in der Bereitstellung einer alternativen Leitung, insbesondere einer einadrigen Leitung, die vorzugsweise eine gute Widerstandsfähigkeit gegen Feuer hat, sowie eine gute Beständigkeit gegen niedrige Temperaturen, z.B. nachgewiesen durch eine Kälteschlagprüfung nach EN60811-1-4.The object of the invention is to provide an alternative conduit, in particular a single-conductor conduit, which preferably has a good resistance to fire, as well as a good resistance to low temperatures, e.g. proved by a cold impact test according to EN60811-1-4.

Allgemeine Beschreibung der ErfindungGeneral description of the invention

Die Erfindung löst die Aufgabe mit den Merkmalen der unabhängigen Ansprüche, und insbesondere mit einer elektrischen Leitung, die von innen nach außen

  1. 1) einen Leiter, der vorzugsweise aus Kupfer, insbesondere feindrähtigen Kupferlitzen, die vorzugsweise verzinnt sind, besteht und optional mit halogenfreiem leitendem Vlies bandiert sein kann,
  2. 2) optional eine innere Leitschicht aus einer vernetzen halogenfreien Polymermischung,
  3. 3) eine Isolierschicht aus einer vernetzen halogenfreien Polymerschicht auf Basis von EPR,
  4. 4) optional eine zweite Leitschicht aus einer vernetzten halogenfreien elektrisch leitfähigen Polymermischung, die mit der Polymermischung der inneren Leitschicht identisch sein kann,
  5. 5) eine erste Bandierung aus elektrisch leitfähigem Gewebeband, insbesondere aus halogenfreiem elektrisch leitfähigem Gewebeband auf Basis von Baumwolle, insbesondere mit Aufbau 21/18,
  6. 6) eine metallische Schirmung, beispielsweise aus einer Umseilung mit Kupferdrähten oder Kupferlitzen, die wahlweise verzinnt sind,
  7. 7) eine Bandierung aus Gewebe, vorzugsweise aus halogenfreiem, einseitig gummiertem Baumwollgewebeband, insbesondere mit Aufbau 21/18,
  8. 8) eine Bandierung aus Glasgewebeband, vorzugsweise aus halogenfreiem Glasgewebeband aus Silicaglas mit gewebten Kanten, wärmebeständig bis 1.000 °C, und
  9. 9) einen Außenmantel aus halogenfreier Polymermischung auf Basis von EVA aufweist oder daraus besteht,
wobei die vorgenannten Schichten vorzugsweise unmittelbar aneinander angrenzen bzw. einander kontaktieren. Vorzugsweise weist die Leitung einen um ihre Längsmittelachse rotationssymmetrischen Aufbau ihrer Bestandteile auf.The invention achieves the object with the features of the independent claims, and in particular with an electrical line from the inside to the outside
  1. 1) a conductor which preferably consists of copper, in particular finely stranded copper strands, which are preferably tin-plated, and may optionally be banded with halogen-free conductive nonwoven,
  2. 2) optionally an inner conductive layer of a cross-linked halogen-free polymer mixture,
  3. 3) an insulating layer of a crosslinked halogen-free polymer layer based on EPR,
  4. 4) optionally a second conductive layer of a cross-linked halogen-free electrically conductive polymer mixture, which may be identical to the polymer mixture of the inner conductive layer,
  5. 5) a first bandage of electrically conductive fabric tape, in particular of halogen-free electrically conductive fabric tape based on cotton, in particular with construction 21/18,
  6. 6) a metallic shield, for example, from a stranding with copper wires or copper strands, which are optionally tinned,
  7. 7) a bandage of fabric, preferably of halogen-free, one-sided rubberized cotton fabric tape, in particular with structure 21/18,
  8. 8) a bandage made of glass cloth tape, preferably made of halogen-free glass cloth tape made of silica glass with woven edges, heat resistant up to 1000 ° C, and
  9. 9) has or consists of an outer sheath of halogen-free polymer mixture based on EVA,
wherein the aforementioned layers preferably directly adjacent to each other or contact each other. The line preferably has a construction of its components which is rotationally symmetrical about its longitudinal central axis.

Für die Zwecke der Erfindung werden Polymermischungen als halogenfrei bezeichnet, wenn sie keine organischen Halogenverbindungen enthalten, insbesondere keine halogenierten Polymerbestandteile. Die Schichten, die aus Polymermischungen hergestellt sind, sind extrudierte und vernetzte Polymermischungen, die vorzugsweise jeweils frei von organischen Halogenverbindungen sind, insbesondere keine organischen Chlorverbindungen enthalten. Polymermischungen werden für die Zwecke der Erfindung als halogenfrei bezeichnet, wenn sie alternativ oder zusätzlich dazu, dass sie frei von organischen Halogenverbindungen sind, gemäß EN 50267-2-1 in Bezug auf Chlor- und Bromwasserstoff (<0,5% HCl und HBr flüchtig) und gemäß EN 60684-2 in Bezug auf Fluorwasserstoff (<0,1% HF flüchtig) halogenfrei sind.For the purposes of the invention, polymer blends are said to be halogen-free if they contain no organic halogen compounds, especially no halogenated polymer components. The layers, which are made of polymer blends, are extruded and crosslinked polymer blends, which are preferably each free of organic halogen compounds, in particular containing no organic chlorine compounds. Polymer blends are said to be halogen-free for the purposes of the invention if, alternatively or in addition to being free of organic halogen compounds, they are volatile according to EN 50267-2-1 with respect to hydrochloric and hydrobromic (<0.5% HCl and HBr ) and halogen-free according to EN 60684-2 with respect to hydrogen fluoride (<0.1% HF volatile).

Generell ist bevorzugt, dass die erfindungsgemäße Leitung bzw. das erfindungsgemäße Kabel einen Leiter aufweist, insbesondere nur einen Leiter, der ein Litzenleiter ist und bevorzugt von einer halogenfreien extrudierten inneren Leitschicht umfasst ist. Optional kann zwischen dem Litzenleiter und der inneren Leitschicht eine Bandierung aus Gewebe oder Vlies angeordnet sein, vorzugsweise aus halogenfreiem, elektrisch leitfähigem Vlies. Der Leiter besteht vorzugsweise aus feindrähtigem Kupfer, vorzugsweise verzinnt, insbesondere Klasse 5 nach EN 60228.In general, it is preferred that the cable according to the invention or the cable according to the invention comprises a conductor, in particular only one conductor, which is a stranded conductor and is preferably comprised of a halogen-free extruded inner conductive layer. Optionally, a bandage made of woven or nonwoven fabric can be arranged between the stranded conductor and the inner conductive layer, preferably of halogen-free, electrically conductive nonwoven fabric. The conductor is preferably made of fine-stranded copper, preferably tinned, in particular class 5 according to EN 60228.

Der Außenmantel besteht vorzugsweise aus einer vernetzten Mischung, die die Anforderungen der EM102 nach EN 50264-1, besonders bevorzugt entsprechend EM104 erreicht. Eine beispielhafte Mischung für den Außenmantel weist auf oder besteht aus einer halogenfreien Polymermischung, die als vernetzbare Bestandteile 95 bis 70 phr zumindest eines Alkylen-Vinylacetat-Copolymers mit mindestens 40 Gew.-% Vinylacetateinheiten und 5 bis 30 phr zumindest eines Polyalkylenpolymers mit einem Gehalt von 0,2 bis 2 Gew.-% Dicarbonsäuregruppen sowie ein Vernetzungssystem, 100 bis 250 phr eines flammhemmenden Füllstoffs, 10 bis 30 phr Kaolin und 1 bis 25 phr Weichmacher aufweist. Bevorzugt weist die halogenfreie Polymermischung für den Mantel auf oder besteht aus 5 bis 30 phr, vorzugsweise 10 bis 25 phr, bevorzugter 15-20 phr eines oder einer Mischung von Polyalkylenpropfcopolymeren mit einem Gehalt an 0,2 bis 2 Gew.-% Dicarbonsäureeinheiten, bevorzugt 0,5 bis 1,0 Gew.-% Dicarbonsäureeinheiten, wobei die Alkyleneinheiten bevorzugt Ethylen und/oder Propylen sind und die Dicarbonsäureeinheiten bevorzugt Maleinsäure sind, und 95 bis 70 phr, vorzugsweise 90 bis 75 phr, bevorzugter 85 bis 80 phr, noch bevorzugter 80 phr eines oder einer Mischung von Alkylen-Vinylacetat-Copolymeren mit insgesamt 40 Gew.-% oder mehr, vorzugsweise 50-70 Gew.-%, bevorzugter 60 Gew.-% Vinylacetateinheiten, wobei die Alkylen-Vinylacetat-Copolymeren insbesondere EthylenVinylacetat-Copolymere sind.The outer jacket preferably consists of a crosslinked mixture which meets the requirements of EM102 according to EN 50264-1, particularly preferably according to EM104. An exemplary mixture for the outer shell has or consists of a halogen-free polymer mixture containing as crosslinkable components 95 to 70 phr of at least one alkylene-vinyl acetate copolymer having at least 40 wt .-% vinyl acetate units and 5 to 30 phr of at least one polyalkylene polymer containing from 0.2 to 2 wt .-% dicarboxylic acid groups and a Crosslinking system, 100 to 250 phr of a flame retardant filler, 10 to 30 phr kaolin and 1 to 25 phr plasticizer. Preferably, the halogen-free polymer blend for the sheath comprises or consists of from 5 to 30 phr, preferably 10 to 25 phr, more preferably 15-20 phr of one or a mixture of polyalkylene graft copolymers containing 0.2 to 2% by weight of dicarboxylic acid units, preferably 0.5 to 1.0% by weight of dicarboxylic acid units, wherein the alkylene units are preferably ethylene and / or propylene and the dicarboxylic acid units are preferably maleic acid, and 95 to 70 phr, preferably 90 to 75 phr, more preferably 85 to 80 phr, more preferably 80 phr of one or a mixture of alkylene-vinyl acetate copolymers having a total of 40 wt .-% or more, preferably 50-70 wt .-%, more preferably 60 wt .-% Vinylacetateinheiten, wherein the alkylene-vinyl acetate copolymers, in particular ethylene vinyl acetate copolymers are.

Bevorzugte Bestandteile bzw. Zuschlagstoffe der Polymermischung für den Mantel, die keine mit den vernetzbaren Bestandteilen reaktiven Gruppen aufweisen, sind flammhemmende Füllstoffe, insbesondere ausgewählt aus Aluminiumhydroxid, Magnesiumhydroxid und/oder Magnesiumcarbonat, zu insgesamt 100 bis 250 phr, bevorzugt 140 bis 180 phr, bevorzugter 150-160 phr,
Kaolin, insbesondere ausgewählt aus kalziniertem Kaolin, Hart-Kaolin, Weich-Kaolin und/oder Talkum zu 10 bis 30 phr, bevorzugter 12 bis 15 phr, insbesondere 12,5 phr, Weichmacher, insbesondere Adipat und/oder Sebacat, insbesondere Di-2-octylsebacat, zu 1 bis 25 phr, bevorzugt 10 bis 20 phr, bevorzugter 13 bis 15 phr,
Alterungsschutzmittel, beispielsweise TMQ (2,2,4-Trimethyl-1,2-dihydrochinolin), ZMBI (Zinksalz des 2-Mercaptobenzimidazols), MMBI (Methylmercaptobenzimidazol), ZMMBI (Zinksalz des 4-und 5-Methyl-2-mercaptobenzimidazols), Kombinationen von TMQ mit ZMBI, MMBI und ZMMBI, SDPA (styrolisiertes Diphenylamin), andere ASM (Klasse der substituierten Diphenylamine), vorzugsweise SDPA zu 1 bis 5 phr, bevorzugt 2 bis 3 phr, optional Farbstoff, der lichtecht, thermisch stabil, gegen die bei der peroxidischen Vernetzung auftretenden Reaktionsbedingungen und Reaktanden stabil, insbesondere gegen Peroxidradikale stabil, und vorzugsweise witterungsbeständig ist, beispielsweise Pigmente, z.B. Paligon Rot K 3580 oder Ruß oder Titandioxid mit einem UV-Stabilisator für helle Farben, zu 1 bis 5 phr, insbesondere 2,2 phr,
optional Verarbeitungshilfsmittel, insbesondere Wachse, Carbonsäureamide, Stearinsäure, Fettsäurederivate und/oder andere für EVAC-Mischungen geeignete Verbindungen, vorzugsweise Carnaubawachs oder eine Kombination aus Stearinsäure und 2,2-Iminodiethanol (Polyplastol 51) zu 3 bis 10 phr, bevorzugt 5 bis 7 phr. Die in den Angaben zur Polymermischung angegebenen Teile sind als phr (parts per hundred rubber) zu verstehen, d.h. die Gewichtsteile der Bestandteile sind auf 100 Teile der vernetzbaren Bestandteile in der Mischung bezogen.Preferred constituents or additives of the polymer blend for the shell, which have no reactive groups with the crosslinkable components, flame retardant fillers, in particular selected from aluminum hydroxide, magnesium hydroxide and / or magnesium carbonate, to a total of 100 to 250 phr, preferably 140 to 180 phr, more preferably 150-160 phr,
Kaolin, in particular selected from calcined kaolin, hard kaolin, soft kaolin and / or talc at 10 to 30 phr, more preferably 12 to 15 phr, in particular 12.5 phr, plasticizer, in particular adipate and / or sebacate, in particular Di-2 octyl sebacate, at 1 to 25 phr, preferably 10 to 20 phr, more preferably 13 to 15 phr,
Anti-aging agents, for example TMQ (2,2,4-trimethyl-1,2-dihydroquinoline), ZMBI (zinc salt of 2-mercaptobenzimidazole), MMBI (methylmercaptobenzimidazole), ZMMBI (zinc salt of 4-and 5-methyl-2-mercaptobenzimidazole), Combinations of TMQ with ZMBI, MMBI and ZMMBI, SDPA (styrenated diphenylamine), other ASM (class of substituted diphenylamines), preferably SDPA at 1 to 5 phr, preferably 2 to 3 phr, optionally dye which is lightfast, thermally stable against reaction conditions and reactants occurring in the peroxidic crosslinking are stable, in particular stable to peroxide radicals, and are preferably weather-resistant, for example pigments, eg Paligon Red K 3580 or carbon black or titanium dioxide with a UV stabilizer for light colors, at 1 to 5 phr, in particular 2.2 phr,
optional processing aids, in particular waxes, carboxylic acid amides, stearic acid, fatty acid derivatives and / or other compounds suitable for EVAC mixtures, preferably carnauba wax or a combination of stearic acid and 2,2-iminodiethanol (Polyplastol 51) at 3 to 10 phr, preferably 5 to 7 phr , The parts given in the information on the polymer mixture are to be understood as phr ( parts per hundred rubber ), ie the parts by weight of the constituents are based on 100 parts of the crosslinkable constituents in the mixture.

Als Vernetzungssystem wird vorzugsweise eine Peroxidverbindung verwendet, beispielsweise [1,3(oder 1,4)-phenylenbis(1-methylethyliden)]bis[tertbutyl]peroxid, bevorzugt mit einem Co-Aktivator, vorzugsweise einem Triallylcyanurat, z.B. 2,4,6-Tris(allyloxy)-1,3,5-triazin. Alternativ kann das Vernetzungssystem einen Co-Aktivator in Verbindung mit der Bestrahlung der Mischung mit ionisierender Strahlung aufweisen oder daraus bestehen.As the crosslinking system, a peroxide compound is preferably used, for example, [1,3 (or 1,4) -phenylenebis (1-methylethylidene)] bis [tert-butyl] peroxide, preferably with a co-activator, preferably a triallyl cyanurate, e.g. 2,4,6-tris (allyloxy) -1,3,5-triazine. Alternatively, the crosslinking system may comprise or consist of a co-activator in conjunction with the irradiation of the mixture with ionizing radiation.

Das Polyalkylenpolymer mit Dicarbonsäuregruppen ist vorzugsweise ein Pfropfcopolymer, bei dem Polyethylen, Polypropylen und/oder Ethylen-Propylen-Copolymer mit einer dicarbonsäuregruppenhaltigen Verbindung gepfropft sind, beispielsweise mit Maleinsäureanhydrid und/oder einem Aryldisäureester.
Die Isolierschicht weist vorzugsweise eine Qualität entsprechend EI110 nach EN 50264-1 auf und ist eine halogenfreie, extrudierte und vernetzte Polymermischung auf Basis von EPR. Bevorzugt weist die Isolierschicht eine Schichtdicke von 2 bis 10 mm auf und der Leiter einen Querschnitt von 25 bis 300 mm2. Eine Dimensionierung der Schichten und des Leiterquerschnitts kann mit fachüblichen Mitteln und nach den anzuwendenden Normen bestimmt werden. Bevorzugt ist die Leitung für die Verwendung in einer Spannungsebene von >20kV dimensioniert.The polyalkylene polymer having dicarboxylic acid groups is preferably a graft copolymer in which polyethylene, polypropylene and / or ethylene-propylene copolymer are grafted with a dicarboxylic acid-containing compound, for example, maleic anhydride and / or an aryl diacid ester.
The insulating layer preferably has a quality according to EI110 according to EN 50264-1 and is a halogen-free, extruded and crosslinked polymer mixture based on EPR. Preferably, the insulating layer has a layer thickness of 2 to 10 mm and the conductor has a cross section of 25 to 300 mm 2 . A dimensioning of the layers and of the conductor cross-section can be determined by customary means and according to the applicable standards. The line is preferably dimensioned for use in a voltage level of> 20 kV.

Generell erfüllen erfindungsgemäße Leitungen die Anforderungen nach EN 50264-1 an die Beständigkeit gegen Kraftstoffe auf Mineralölbasis gemäß EM 102, bevorzugt gemäß EM104, in Verbindung mit einer hohen Beständigkeit gegen Mineralöl. Die Kraftstoffbeständigkeit wird z.B. als eine geringe Änderung der Zugfestigkeit und der Reißdehnung nach Lagerung für 7 Tage bei 70°C in IRM903 bestimmt. Zusätzlich weist die erfindungsgemäße Leitung eine Beständigkeit gegen aromatische Mineralöle auf, z.B. bestimmt nach Lagerung in IRM902 bei 100°C. Weiter zusätzlich weist die Leitung eine gute thermische Beständigkeit auf, insbesondere gegen Belastung für 10 Tage bei Temperaturen von 120 °C, vorzugsweise in Kombination mit einer guten Beständigkeit gegen Wasser, z.B. gemäß IEC60811-1-3, und einer guten Beständigkeit gegen UV und Ozon. Insgesamt erfüllt die Leitung die Anforderungen des Eigenschaftsprofils EM104 nach EN 50264-1.In general, cables according to the invention meet the requirements according to EN 50264-1 for resistance to fuels based on mineral oil according to EM 102, preferably according to EM104, in conjunction with a high resistance to mineral oil. The fuel resistance is determined, for example, as a slight change in tensile strength and elongation at break after storage for 7 days at 70 ° C in IRM903. In addition, the inventive pipe has a resistance to aromatic mineral oils, eg determined after storage in IRM902 at 100 ° C. In addition, the line has a good thermal resistance, in particular against load for 10 days at temperatures of 120 ° C, preferably in combination with a good resistance to water, eg according to IEC60811-1-3, and a good resistance to UV and ozone , Overall, the cable meets the requirements of the property profile EM104 according to EN 50264-1.

Generell bevorzugt ist die Leitung in Anlehnung an DIN VDE 0250 Teil 813 aufgebaut, beispielsweise für Spannungen U0/U = 26/45 kV.In general, the line is preferably constructed on the basis of DIN VDE 0250 Part 813, for example for voltages U 0 / U = 26/45 kV.

Die erfindungsgemäße Leitung zeichnet sich zusätzlich zur Halogenfreiheit durch eine besondere Flammen- bzw. Feuerbeständigkeit aus, die beispielsweise durch die Erfüllung der Anforderungen nach EN 50264-1 dargestellt ist, insbesondere bezüglich des Verhaltens der Leitung im Brandfall. So werden beispielsweise die Anforderungen der EN 60332-1-2 bezüglich der Flammenausbreitung an einer einzelnen, vertikal angeordneten Leitung erfüllt, die Anforderungen gemäß EN 50266-2-4 zur Flammenausbreitung von im Bündel angeordneten erfindungsgemäßen Leitungen, die Anforderungen der EN 61034-2 an die Rauchgasentwicklung, die Anforderungen gemäß EN 50305, Punkt 9.2 zur Toxizität und die Anforderungen gemäß EN 50267-2-2 bezüglich der Korrosivität entstehender Brandgase. Bevorzugt wird die Halogenfreiheit der Leitung durch die Erfüllung der Anforderungen an die Halogenfreiheit gemäß EN 50267-2-1 in Bezug auf Chlorwasserstoff und gemäß EN 60684-2 in Bezug auf Fluor bestimmt.The line according to the invention is characterized in addition to the halogen-free by a special flame or fire resistance, which is for example represented by the fulfillment of the requirements of EN 50264-1, in particular with respect to the behavior of the line in case of fire. For example, the requirements of EN 60332-1-2 concerning flame propagation on a single, vertically arranged pipe are met, the requirements according to EN 50266-2-4 for flame propagation of cables according to the invention arranged in the bundle, the requirements of EN 61034-2 the evolution of flue gas, the requirements of EN 50305, point 9.2 on toxicity and the requirements of EN 50267-2-2 concerning the corrosivity of combustion gases. Preferably, the halogen-free conductivity of the conduit is determined by meeting the requirements for halogen freedom according to EN 50267-2-1 with regard to hydrogen chloride and according to EN 60684-2 with regard to fluorine.

Bevorzugt erfüllt die erfindungsgemäße Leitung zusätzlich zu den Anforderungen gemäß EN 50264-1 auch die Anforderungen der NF F16101, Kategorie D zur Flammenausbreitung, sowie die Anforderungen gemäß UIC 564-2, Anhang 9 zum Brennverhalten.In addition to the requirements according to EN 50264-1, the line according to the invention preferably also meets the requirements of NF F16101, category D for flame propagation, as well as the requirements according to UIC 564-2, appendix 9 on the burning behavior.

Zusätzlich zu der Kombination der Halogenfreiheit mit der Flammenbeständigkeit, bzw. der geringen Flammenausbreitung mit der geringen Neigung zum Brennen erfüllt die erfindungsgemäße Leitung vorzugsweise auch die Anforderungen gemäß EN 60811-1-4 Punkt 8.5 bezüglich der Eignung zur Verwendung bei tiefen Temperaturen, beispielsweise das Bestehen der Kälteschlagprüfung bei -40 °C.In addition to the combination of freedom from halogens with the flame resistance, or the low flame spread with a low tendency to burn, the line according to the invention preferably also meets the requirements according to EN 60811-1-4 item 8.5 with respect to the suitability for use at low temperatures, for example the existence the cold impact test at -40 ° C.

Insgesamt erfüllt daher die erfindungsgemäße Leitung die Anforderungen an die Flammenbeständigkeit, die Flammenausbreitung und das Brennverhalten bei Freiheit von organischen Halogenverbindungen, insbesondere Halogenfreiheit der Polymere in den enthaltenen vernetzten Polymermischungen, vorzugsweise in Kombination mit einer Beständigkeit gegen niedrige Temperaturen, insbesondere dauerhafte Flexibilität und Widerstandsfähigkeit auch bei niedrigen Temperaturen von bis zu -40°C, z.B. nachgewiesen durch Bestehen einer Kälteschlagprüfung in einem Prüfverfahren gemäß EN60811-1-4, besonders bevorzugt bis -40°C. Entsprechend ist die erfindungsgemäße Leitung vorzugsweise zur Verwendung als kältefeste und kälteelastische Leitung bei bis -40°C geeignet, z.B. bei einer Belastung gemäß EN60811-1-4.Overall, therefore, the line according to the invention meets the requirements for flame resistance, flame propagation and combustion behavior with freedom from organic halogen compounds, in particular halogen-free polymers in the crosslinked polymer mixtures contained, preferably in combination with a resistance to low temperatures, in particular permanent flexibility and resistance even at low temperatures of up to -40 ° C, for example, demonstrated by passing a cold impact test in a test method according to EN60811-1-4, more preferably down to -40 ° C. Accordingly, the line according to the invention is preferably suitable for use as a cold-resistant and cold-elastic line at up to -40 ° C, for example at a load according to EN60811-1-4.

Genaue Beschreibung der ErfindungDetailed description of the invention

Die Erfindung wird nun genauer mit Bezug auf die Figur beschrieben, die schematisch den Aufbau einer erfindungsgemäßen Leitung im Querschnitt zeigt. Generell hat die Leitung bevorzugt einen rotationssymmetrischen Querschnitt, in welchem die aufeinander folgenden Schichten in konstanter Schichtdicke angeordnet sind. Die Leitung wird nachfolgend mit Bezug auf die aufeinander folgenden Schichten in ihrer Abfolge vom innen liegenden Leiter 1 zum außen liegenden Außenmantel 9 beschrieben.The invention will now be described in more detail with reference to the figure, which shows schematically the construction of a line according to the invention in cross section. In general, the line preferably has a rotationally symmetrical cross section, in which the successive layers are arranged in a constant layer thickness. The line will be described below with reference to the successive layers in their sequence from the inner conductor 1 to the outer outer jacket 9.

Die Leitung ist entsprechend der bevorzugten Ausführungsform einadrig. Der Leiter 1, der insbesondere aus miteinander verseilten verzinnten Kupferlitzen besteht, ist umfänglich von einer inneren Leitschicht 2 aus einer vernetzten, halogenfreien, elektrisch leitenden Polymermischung umgeben.The line is single-core according to the preferred embodiment. The conductor 1, which consists in particular of tinned copper strands stranded together, is circumferentially surrounded by an inner conductive layer 2 made of a crosslinked, halogen-free, electrically conductive polymer mixture.

Zwischen dem Leiter 1 und der Leitschicht 2 kann optional eine Bandierung (nicht dargestellt) aus halogenfreiem, elektrisch leitendem Vlies angeordnet sein.Between the conductor 1 and the conductive layer 2, a banding (not shown) made of halogen-free, electrically conductive nonwoven may optionally be arranged.

Die innere Leitschicht 2 ist von einer Isolierung 3 aus halogenfreier vernetzter Polymermischung auf Basis von EPR umfasst. Besonders bevorzugt liegt auf der äußeren Fläche der Isolierung 3 eine zweite Leitschicht 4 aus vernetzter halogenfreier, elektrisch leitender Polymermischung.The inner conductive layer 2 is comprised of an insulation 3 of halogen-free crosslinked polymer mixture based on EPR. Particularly preferred is on the outer surface of the insulation 3, a second conductive layer 4 of crosslinked halogen-free, electrically conductive polymer mixture.

Die Isolierschicht 3, wahlweise mit einer diese umfassenden zweiten Leitschicht 4, wird von einer ersten Bandierung 5 mit oder aus leitfähigem Gewebe, z.B. Baumwollgewebeband mit Aufbau 21/18, einer Schirmung 6 aus einer Umseilung mit oder aus Kupferdrähten oder Kuperlitzen, vorzugsweise verzinnt, einer zweiten Bandierung 7 mit oder aus Gewebeband, insbesondere halogenfreiem, einseitig gummiertem Baumwollgewebeband mit Aufbau 21/18 und einer dritten Bandierung 8 mit oder aus halogenfreien Glasgewebeband, vorzugsweise mit gewebten Kanten, das aus Silicaglas besteht, umfasst. Durch diesen Aufbau wird die metallische Schirmung 6 auf ihrer Innenseite von der ersten Bandierung 5 und auf ihrer Außenseite von der zweiten Bandierung 7 kontaktiert und von einer dritten Bandierung 8 mit Glasgewebeband umfasst.The insulating layer 3, optionally with a comprehensive second conductive layer 4, this is from a first banding 5 with or made of conductive fabric, eg cotton fabric tape with structure 21/18, a shield 6 from a stranding or with copper wires or Kuperlitzen, preferably tinned, a second band 7 with or from fabric tape, in particular halogen-free, one-sided rubberized cotton fabric tape 21/18 construction and a third banding 8 with or halogen-free glass cloth tape, preferably with woven edges, which consists of silica glass comprises. By virtue of this structure, the metallic shielding 6 is contacted on its inside by the first banding 5 and on its outside by the second banding 7 and by a third banding 8 comprising glass cloth band.

Das Glasgewebeband der dritten Bandierung 8 ist besonders bevorzugt Glasgewebeband aus Silicaglas, das besonders bevorzugt gegen hohe Temperaturen beständig ist, z.B. bis 1.000 °C und insbesondere für den Einsatz bis 1.000 °C geeignet ist.The glass belt of the third band 8 is particularly preferably glass cloth band of silica glass, which is particularly preferably resistant to high temperatures, e.g. up to 1,000 ° C and in particular for use up to 1,000 ° C is suitable.

Der Außenmantel 9 umfasst die dritte Bandierung 8 und liegt bevorzugt auf der dritten Bandierung 8 auf und besteht aus einer halogenfreien vernetzten Polymermischung, insbesondere auf Basis von EVA.The outer jacket 9 comprises the third band 8 and preferably lies on the third band 8 and consists of a halogen-free crosslinked polymer mixture, in particular based on EVA.

Die Eigenschaftskombination der erfindungsgemäßen Leitung aus Flammenbeständigkeit, bzw. geringer Flammenausbreitung einer einzelnen vertikal angeordneten Leitung, beispielsweise gemäß EN 60332-1-2 und der Flammenausbreitung im Bündel angeordneter erfindungsgemäßer Leitungen gemäß EN 50266-2-4 in Kombination mit der geringen Rauchgasentwicklung gemäß EN 61034-2, der geringen Toxizität gemäß EN 50305 Punkt 9.2, der geringen Korrosivität der Brandgase gemäß EN 50267-2-2 und der Halogenfreiheit, z.B. gemäß EN 50267-2-1 für HCl bzw. EN 60684-2 bzgl. Fluor in Kombination mit der hohen Widerstandsfähigkeit der Leitung auch bei Kälte, beispielsweise nachgewiesen durch Bestehen der Kälteschlagprüfung bei -40 °C gemäß EN 60811-1-4. Die Leitung weist z.B. eine dauerhafte Flexibilität und Biegetüchtigkeit z.B. bei Biegeradien von minimal 10xD (D=Außendurchmesser der Leitung), insbesondere von 10xD bis 15xD auf und ist entsprechend zur Verwendung als bei Kälte flexible Leitung mit bzw. für diese Biegeradien Leitung mit diesen Biegeradien geeignet. Diese Flexibilität und Biegetüchtigkeit macht die Leitung zur Verlegung auf engem Raum und in Verwendungen geeignet, in denen die Leitung bewegt wird. Die Leitung weist die Flexibilität und Biegetüchtigkeit vorzugsweise in Kombination mit einer geringen Flammenausbreitung auf, z.B. gemäß NF F16101, Kategorie D und einem Brennverhalten entsprechend UIC 564-2, Anhang 9 auf. Die Leitung ist insbesondere zur Verwendung als Versorgungsleitung für elektrische Maschinen geeignet, bei denen die Leitung beweglich und in engen Biegeradien verlegt ist, beispielsweise entlang eines Pantographen eines Zugs, insbesondere einer Lokomotive.The combination of properties of the inventive line of flame resistance, or low flame spread of a single vertically arranged line, for example, according to EN 60332-1-2 and the flame propagation in the bundle arranged inventive lines according to EN 50266-2-4 in combination with the low flue gas development according to EN 61034 -2, the low toxicity according to EN 50305 point 9.2, the low corrosivity of the combustion gases according to EN 50267-2-2 and the absence of halogens, eg according to EN 50267-2-1 for HCl or EN 60684-2 regarding fluorine in combination with the high resistance of the cable even in cold conditions, for example, proven by passing the cold impact test at -40 ° C according to EN 60811-1-4. The line has, for example, a permanent flexibility and bending capacity, for example, at bending radii of minimum 10xD (D = outer diameter of the line), in particular from 10xD to 15xD and is suitable for use as cold flexible line with or for this bending radius line with these bending radii , This flexibility and flexing capability makes the cable suitable for installation in confined spaces and in applications where the duct is moved. The pipe has the flexibility and bending ability preferably in combination with a low flame spread, eg according to NF F16101, category D and a burning behavior according to UIC 564-2, Appendix 9. The line is particularly suitable for use as a supply line for electrical machines, in where the line is moved and moved in tight bending radii, for example, along a pantograph of a train, especially a locomotive.

Bezugszeichenliste:LIST OF REFERENCE NUMBERS

11
Leiterladder
22
innere Leitschichtinner conductive layer
33
Isolierschichtinsulating
44
zweite Leitschichtsecond conductive layer
55
erste Bandierungfirst banding
66
Schirmungshielding
77
zweite Bandierungsecond banding
88th
dritte Bandierungthird banding
99
Außenmantelouter sheath

Claims (15)

  1. Line having an electrical conductor (1) with an enclosing insulating layer (3), a metallic shielding (6), enclosing the insulating layer (3), and an outer sheath (9), the metallic shielding (6) resting on an electrically conductive first banding (5) of fabric, enclosing the insulating layer (3), and the metallic shielding (6) being enclosed by an outer second banding (7), characterized in that the outer second banding (7) is of fabric and the metallic shielding (6) is enclosed by a third banding (8) with glass fabric, enclosing the second banding (7).
  2. Line according to Claim 1, characterized in that the first banding (5) comprises a halogen-free cotton fabric band.
  3. Line according to one of the preceding claims, characterized in that the metallic shielding (6) arranged around the first banding (5) comprises a wrapping of stranded copper wires.
  4. Line according to one of the preceding claims, characterized in that the second banding (7) comprises a halogen-free cotton fabric band rubberized on the surface facing the shielding (6).
  5. Line according to one of the preceding claims, characterized in that the third banding (8) with glass fabric comprises a halogen-free glass fabric band of silica glass.
  6. Line according to one of the preceding claims, characterized in that the shielding (6) rests on the first banding (5) and the second banding (7) rests on the shielding (6), the third banding (8) resting on the second banding (7) and being enclosed by an adjacent outer sheath (9).
  7. Line according to one of the preceding claims, characterized in that an inner conductive layer (2) of a crosslinked halogen-free electrically conductive polymer blend is arranged between the insulating layer (3) and the electrical conductor (1).
  8. Line according to one of the preceding claims, characterized in that a second conductive layer (4) of a crosslinked halogen-free electrically conductive polymer blend is arranged between the insulating layer (3) and the first banding (5).
  9. Line according to one of the preceding claims, characterized in that the insulating layer (3) is halogen-free and based on EPR.
  10. Line according to one of the preceding claims, characterized in that the conductive layer (2) consists of a halogen-free electrically conductive polymer blend.
  11. Line according to one of the preceding claims, characterized in that the outer sheath (9) consists of a halogen-free polymer blend based on EVA.
  12. Method for producing a line according to one of the preceding claims, comprising the steps of:
    providing a conductor (1) of stranded wires, simultaneously extruding an electrically conductive polymer blend for an inner conductive layer (2), an electrically insulating polymer blend for an insulating layer (3) and an electrically conductive polymer blend for a second conductive layer (4) around the conductor (1) from a common extruder die, crosslinking the extruded polymer blends, banding the second conductive layer (4) with an electrically conductive fabric as the first banding (5), braiding the first banding (5) with metal wires as the metal shielding (6), banding the metallic shielding (6) with fabric as the second banding (7) and banding the second banding (7) with glass fabric as the third banding (8), and extruding a halogen-free polymer blend based on EVA around the third banding (8) and crosslinking it to form an outer sheath (9).
  13. Method according to Claim 12, characterized in that the conductor (1) is banded before the extrusion.
  14. Use of a line according to one of Claims 1 to 11 as a cable line that is resistant to low temperatures down to -40°C and flame resistant.
  15. Use of a line according to Claim 14 as a supply line of an electrical machine with a minimal bending radius of at least 10xD to at least 15xD, the supply line being fixed on two parts of the machine that are arranged movably in relation to each other.
EP20100306011 2010-09-22 2010-09-22 Cable line Active EP2434500B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20100306011 EP2434500B1 (en) 2010-09-22 2010-09-22 Cable line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20100306011 EP2434500B1 (en) 2010-09-22 2010-09-22 Cable line

Publications (2)

Publication Number Publication Date
EP2434500A1 EP2434500A1 (en) 2012-03-28
EP2434500B1 true EP2434500B1 (en) 2013-02-13

Family

ID=43466427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100306011 Active EP2434500B1 (en) 2010-09-22 2010-09-22 Cable line

Country Status (1)

Country Link
EP (1) EP2434500B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903769A (en) * 2014-03-03 2014-07-02 江苏珠影特种电缆有限公司 Single-core fire resistant cable
US10937569B2 (en) 2018-03-28 2021-03-02 General Cable Technologies Corporation Fire resistant data communication cable

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103854729A (en) * 2012-11-29 2014-06-11 陈下放 Cable with high fire resistance
CN104078151A (en) * 2013-03-29 2014-10-01 无锡市苏南电缆有限公司 Low-smoke halogen-free power cable
CN103903719A (en) * 2014-03-03 2014-07-02 安徽万博电缆材料有限公司 Oil-resistant and waterproof self-temperature-controlling multi-core coaxial cable
CN103971800B (en) * 2014-05-26 2017-07-14 中广核研究院有限公司 High temperature resistant magnet wire circle winding wire and its manufacture method
CN104505157A (en) * 2014-12-22 2015-04-08 上海万普线缆有限公司 Round cold-resistant cable and production method thereof
CN104992775A (en) * 2015-06-19 2015-10-21 张家港金海港电线电缆有限公司 Durable wire
CN105405522A (en) * 2015-12-07 2016-03-16 无锡裕德电缆科技有限公司 Direct current traction flame-retardant power cable of 1500V or below for rail transit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060261A (en) * 1960-03-30 1962-10-23 Anaconda Wire & Cable Co Shielded electric cable
DE4007020A1 (en) * 1990-03-06 1991-09-12 Siemens Ag Screened HV cable for supplying X=ray tube - has two successive screening layers in direct contact with one another
DE19807527A1 (en) * 1998-02-21 1999-08-26 Cit Alcatel Electric wire or cable
GB2448778B (en) * 2007-05-18 2010-04-14 Draka Uk Ltd Fire-resistant cable
CA2668433C (en) * 2008-06-10 2017-10-31 Randy Kummer Low temperature applications of flame retardant power cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903769A (en) * 2014-03-03 2014-07-02 江苏珠影特种电缆有限公司 Single-core fire resistant cable
US10937569B2 (en) 2018-03-28 2021-03-02 General Cable Technologies Corporation Fire resistant data communication cable

Also Published As

Publication number Publication date
EP2434500A1 (en) 2012-03-28

Similar Documents

Publication Publication Date Title
EP2434500B1 (en) Cable line
US7488893B2 (en) Flexible non-halogen electric wires
DE112006001039B4 (en) Non-halogenated insulated wire and wiring harness
JP6229942B2 (en) Insulated wires for railway vehicles and cables for railway vehicles
JP5334478B2 (en) Radiation resistant cable
JP2015038869A (en) Insulation wire and cable using halogen-free flame-retardant resin composition
EP2610880A1 (en) Temperature-resistant halogen-free cable
JP5772854B2 (en) Special high-voltage cable for non-halogen railway vehicles
JP5907015B2 (en) Railway vehicle wires and railway vehicle cables
KR20160121873A (en) Power cable
EP3104372B1 (en) Halogen-free flame-retardant insulated wire and halogen-free flame-retardant cable
JP5858351B2 (en) Insulated wires and cables for railway vehicles using halogen-free flame-retardant resin composition
JP5403258B2 (en) Radiation-resistant composition and electric wire / cable
JP5889252B2 (en) Flame retardant resin composition and flame retardant article including flame retardant resin molded article formed by molding the same
KR102549469B1 (en) Fire resistant cable
JP6756691B2 (en) Insulated wire
EP3675140B1 (en) Resin composition, sheated cable, and wire harness
JP2007329013A (en) Flame-retardant insulated wire and wire harness
RU203339U1 (en) Electric cable
WO2012005357A1 (en) Photovoltaic power collection cable
JP4762794B2 (en) Polyolefin flame-retardant resin composition, flame-retardant insulated wire and wire harness
JP6756692B2 (en) Insulated wire
CN111138746B (en) Flame-retardant insulated wire and flame-retardant cable
JP6756693B2 (en) Insulated wire
JP6795481B2 (en) Insulated wire

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110223

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME RS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: H01B 7/295 20060101AFI20120629BHEP

Ipc: H01B 9/02 20060101ALN20120629BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 596863

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502010002310

Country of ref document: DE

Effective date: 20130411

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20130213

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130613

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130524

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130513

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130513

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130613

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130514

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20131114

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502010002310

Country of ref document: DE

Effective date: 20131114

BERE Be: lapsed

Owner name: NEXANS

Effective date: 20130930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130930

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130922

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20140922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140930

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140922

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20100922

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140930

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130922

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 596863

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150922

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130213

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230928

Year of fee payment: 14

Ref country code: DE

Payment date: 20230920

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230927

Year of fee payment: 14