1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 4611-008:2012Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE FamilyPart 008: BP Nickel plated copper Operating temperatures,
2、between 65 C and 150 C Dual extruded wall for open applications with additional protection in areas of high vibration, cable flexing and fluid contamination UV laser printable Product StandardBS EN 4611-008:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 46
3、11-008:2012.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the
4、necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 75705 1ICS 49.060Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was
5、 published under the authority of theStandards Policy and Strategy Committee on 29 February 2012.Amendments issued since publicationDate Text affectedBS EN 4611-008:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4611-008 February 2012 ICS 49.060 English Version Aerospace series - Cables, e
6、lectrical, for general purpose, single and multicore assembly - XLETFE Family - Part 008: BP -Nickel plated copper - Operating temperatures, between -65 C and 150 C - Dual extruded wall for open applications with additional protection in areas of high vibration, cable flexing and fluid contamination
7、 - UV laser printable - Product standard Srie arospatiale - Cbles, lectriques, dusage gnral, mono et multiconducteurs - Famille XLETFE - Partie 008 : BP - Cuivre nickel - Tempratures de fonctionnement comprises entre -65 C et 150 C - Fil double isol pour applications externes avec protection additio
8、nnelle pour zones hautes vibrations, flexion de cbles et pollution des fluides - Marquable au laser UV - Norme de produit Luft- und Raumfahrt - Ein- und mehradrige elektrische Leitungen zur allgemeinen Verwendung, XLETFE-Familie -Teil 008: BP, Kupfer vernickelt, Betriebstemperaturen zwischen -65 C u
9、nd 150 C, doppelt extrudierte Isolierung fr offene Anwendungen, mit zustzlichem Schutz fr Bereiche mit hoher Vibration, Bewegung der Leitung und Kontakt mit Flssigkeiten, UV-Laser bedruckbar - Produktnorm This European Standard was approved by CEN on 17 September 2011. CEN members are bound to compl
10、y with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
11、Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the sam
12、e status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Po
13、rtugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by
14、 any means reserved worldwide for CEN national Members. Ref. No. EN 4611-008:2012: EBS EN 4611-008:2012EN 4611-008:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms, definitions, symbols and abbreviations .44 Materials and construction .44.1 Materials .44.2 Construction .54
15、.3 Number of cores 54.4 Colour coding of cores .55 Required characteristics .66 Quality assurance 87 Designation 88 Identification and marking 99 Packaging, labelling and delivery lengths 910 Technical specification .9BS EN 4611-008:2012EN 4611-008:2012 (E) 3 Foreword This document (EN 4611-008:2012
16、) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of th
17、e member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2012, and conflicting national standards shall be withdrawn at the latest by Aug
18、ust 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards or
19、ganizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
20、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4611-008:2012EN 4611-008:2012 (E) 4 1 Scope This European Standard specifies the characteristics of UV laser printable, nickel plated copper conductor, electrical cables Crosslinked Ethylene Tetra
21、 Fluoro Ethylene co-polymer XLETFE family for use in the on-board electrical systems of aircraft at operating temperatures between 65 C and 150 C, operating at voltages not exceeding 600 V r.m.s and frequencies not exceeding 2 000 Hz. These cables are intended for use with additional protection in a
22、reas where combinations of high vibration, cable flexing and fluid contamination are normal e.g. undercarriage harnesses. In case of conflict between this European Standard and other referenced documents the requirements of this European Standard should take precedence. 2 Normative references The fo
23、llowing documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2084, Aero
24、space series Cables, electric, single-core, general purpose, with conductors in copper or copper alloy Technical specification EN 2235, Aerospace series Single and multicore electrical cables, screened and jacketed EN 3475-1001, Aerospace series Cables, electrical, aircraft use Test methods Part 100
25、: General EN 4611-002, Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Family Part 002: General EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts 3 Terms, definitions, symbols and abbreviations For
26、 the purposes of this document, the terms, definitions, symbols and abbreviations given in EN 3475-100 apply. 4 Materials and construction 4.1 Materials Conductor The cable conductors shall be made of nickel plated copper according to EN 4611-002. Insulation for conductor all size codes first insula
27、tor extruded XLETFE, coloured blue; second insulator extruded XLETFE. Coloured White for sizes 002, 006 and 010. Coloured light green for size 004 For single core, it shall be possible to mark the outer insulation by UV laser printing. 1And all its parts BS EN 4611-008:2012EN 4611-008:2012 (E) 5 4.2
28、 Construction See EN 4611-002, Table 1 and Table 2. Table 1 Single core cables Code for nominal section Nominal section AWG aLinear resistance at 20 C Maximum external diameter Mass Minimum insulation thickness /km kg/km mm2max. mm max. mm002 b 004 006 010 0,25 0,4 0,6 1 24 22 20 18 114,0 60,0 33,2
29、21,1 1,07 1,21 1,45 1,70 3,12 4,29 7,02 10,75 0,20 0,20 0,20 0,20 aAWG = Closest American Wire Gauge. bNickel plated copper alloy conductor Table 2 Multicore without screen or jacket Size AWG a2 core 3 core Max. dia. Mass DC Res. Max. dia. Mass DC Res. max. /km max. /km mm kg/km max. mm kg/km max. 0
30、02 b004 006 010 24 22 20 18 2,14 2,43 2,90 3,40 6,43 8,84 14,46 22,15 117,4 61,8 34,2 21,7 2,31 2,62 3,13 3,67 9,64 13,25 21,69 33,22 117,4 61,8 34,2 21,7 aAWG = Closest American Wire Gauge. bNickel plated copper alloy conductor 4.3 Number of cores See EN 4611-002. See EN 2235 for cabling. 4.4 Colou
31、r coding of cores See EN 4611-002. BS EN 4611-008:2012EN 4611-008:2012 (E) 6 5 Required characteristics According to EN 2084 and EN 3475-100 See Table 3. NOTE Tests EN 3475-302 to EN 3475-706 should be performed on the single core cables. Table 3 EN 3475- Test Details 201 Visual examination Applicab
32、le 202 Mass Applicable; see Table 1 and Table 2. 203 Dimensions Applicable; see Table 1 and Table 2. 301 Ohmic resistance per unit length Applicable; see Table 1 and Table 2. 302 Voltage proof test Applicable 303 Insulation resistance Applicable (20 2) C, 500 M.km minimum (95 2) C, 1 M.km minimum 30
33、4 Surface resistance Applicable 12 500 M.mm minimum 305 Overload resistance Applicable T1= (250 5) C; T2 = (380 5) C 401 Accelerated ageing Applicable Temperature (200 3) C 402 Shrinkage and delamination Applicable Temperature (150 5) C Maximum shrinkage at each end of cable: 0,80 mm on size code 00
34、2 to 006 1,00 mm on size code 010 403 Delamination and blocking Applicable Temperature (150 5) C 404 Thermal shock Applicable Temperatures ( 65 2) C and (260 5) C Maximum shrinkage at each end of cable: 1,00 mm 405 Bending at ambient temperature Applicable 406 Cold bend test Applicable Temperature (
35、 65 2) C 407 Flammability Applicable Methods 1 and 2 Flame application 15 s Extinguishing time: 3 s max. 408 Fire resistance Not applicable 409 Air-excluded ageing Not applicable 410 Thermal endurance Applicable 60 000 hours Temperature 150 C 411 Resistance to fluids Applicable No crazing or delamin
36、ation, 5 % maximum swell, colour changes or removal of marking (continued)BS EN 4611-008:2012EN 4611-008:2012 (E) 7 Table 3 (continued) EN 3475- Test Details 412 Humidity resistance Applicable Method B Temperature (90 2) C Duration 672 hours 413 Wrap back test Not applicable 414 Differential scannin
37、g calorimeter (DSC test) Not applicable 501 Dynamic cut-through Not applicable 502 Notch propagation Applicable Notch depth 40 m 503 Scrape abrasion Applicable Temperature (20 3) C Minimum number of cycles for size 24 100 All other sizes 150 Size code Nominal section Load mm2N 002 004 006 010 0,25 0
38、,4 0,6 1 8,0 8,0 8,0 8,0 504 Torsion Not applicable 505 Tensile test on conductors and strands Applicable 506 Plating continuity Applicable 507 Adherence of plating Applicable 508 Plating thickness Applicable 509 Solderability Not applicable 510 Tensile strength and elongation of extruded insulation
39、, sheath and jacket material Applicable 35 MPa and 75 % 511 Cable-to-cable abrasion Applicable size code 006 Load 1 kg 6 000 000 cycles 512 Flexure endurance Applicable code 006 Mandrel 15 mm Weight 0,75 kg 750 cycles 601 Smoke density Applicable code 006 Ds 50, 4 minutes 602 Toxicity Applicable cod
40、e 006 603 Resistance to wet arc tracking Applicable or use EN 3475-605 as an alternative Wire damage 70 mm 75 % of collateral wires shall not be open circuit wet dielectric voltage proof test (EN 3475-302) not applicable (continued)BS EN 4611-008:2012EN 4611-008:2012 (E) 8 Table 3 (concluded) EN 347
41、5- Test Details 604 Resistance to dry arc propagation Applicable Wire damage 70 mm 75 % of collateral wires shall pass the wet dielectric voltage proof test at 1,0 kV r.m.s.(EN 3475-302) 605 Wet short circuit test Applicable 701 Strippability and adherence of insulation to the conductor Applicable 7
42、02 Screen pushback capability Not applicable 703 Permanence of manufacturers marking Applicable 704 Flexibility Method 2 Sizecode Nominalsection Force Recoil Mandrelmm2N Deg. mm 002 004 006 0,25 0,40 0,60 10 15 15 70 60 60 15 15 15 705 Contrast measurement Applicable Laser marking K 50 % 706 Laser m
43、arkability Not applicable 6 Quality assurance See EN 9133. 7 Designation EXAMPLE: Description block CABLE, ELECTRICAL Identity block EN4611-008A010P Number of this European Standard Code letter for number of cores (see EN 4611-002, Table 2) Code for nominal section (see Table 1) Code letter for colo
44、ur coding of cores (see EN 4611-002) BS EN 4611-008:2012EN 4611-008:2012 (E) 9 8 Identification and marking See EN 4611-002. 9 Packaging, labelling and delivery lengths See EN 2084. 10 Technical specification See EN 2084. See EN 2235. This page deliberately left blankThis page deliberately left blan
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