1、BRITISH STANDARD AEROSPACE SERIES BS EN 2714-011:2005 Cables, electrical, single and multicore for general purpose Operating temperatures between p55 C and 260 C Part 011: DM family, screened (spiral) and jacketed, UV laser printable Product standard The European Standard EN 2714-011:2005 has the st
2、atus of a British Standard ICS 49.060 BS EN 2714-011:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 10 February 2006 BSI 10 February 2006 ISBN 0 580 47807 6 National foreword This British Standard is the official English language versio
3、n of EN 2714-011:2005. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee ACE/6/-/2, Aerospace Cables, which has the responsibility to: aid enquirers to understand the text; present to the respo
4、nsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on req
5、uest to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI
6、Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pa
7、ges This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments EUROPEAN STANDARD NORME EURO
8、PENNE EUROPISCHE NORM EN 2714-011 October 2005 ICS 49.060 English Version Aerospace series - Cables, electrical, single and multicore for general purpose - Operating temperatures between - 55 C and 260 C - Part 011: DM family, screened (spiral) and jacketed, UV laser printable - Product standard Sri
9、e arospatiale - Cbles, lectriques, mono et multiconducteurs dusage gnral - Tempratures de fonctionnement comprises entre - 55 C et 260 C - Partie 011 : Famille DM, blinds (guips) et gains, marquable au laser UV - Norme de produit Luft- und Raumfahrt - Leitungen, elektrisch, ein- und mehradrig, fr al
10、lgemeine Verwendung - Betriebstemperaturen zwischen - 55 C und 260 C - Teil 011: DM-Familie, geschirmt (Umseilung) und ummantelt UV Laser bedruckbar - Produktnorm This European Standard was approved by CEN on 12 September 2005. CEN members are bound to comply with the CEN/CENELEC Internal Regulation
11、s 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 Central Secretariat or to any CEN member. This Europea
12、n 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 Central Secretariat has the same status as the official versions. CEN members are the nationa
13、l standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPE
14、AN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2714-011:2005: EEN 2714-011:
15、2005 2 Contents Page Foreword 3 1 Scope .4 2 Normative references .4 3 Terms, definitions and symbols 4 4 Materials and construction.5 5 Required characteristics 7 6 Quality assurance .9 7 Designation .9 8 Identification and marking9 9 Packaging, labelling and delivery lengths 9 10 Technical specifi
16、cation.9 EN 2714-011:2005 3 Foreword This European Standard (EN 2714-011:2005) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received t
17、he approval of the National Associations and the Official Services of the member countries of AECMA, 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 April 2006, a
18、nd conflicting national standards shall be withdrawn at the latest by April 2006. 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. Acco
19、rding to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithua
20、nia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. 4 1 Scope This standard specifies the characteristics of UV laser printable DM family, single and multicore screened (spiral) and jacketed electrical lightweight cabl
21、es for use in the on-board electrical systems of aircraft, at operating temperatures between 55 C and 260 C. Nevertheless, if needed, 65C is also acceptable as shown by cold test. It shall also be possible to mark these cables by qualified compatible marking. These markings shall satisfy the require
22、ments of EN 3838. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2235,
23、 Aerospace series Single and multicore electrical cables, screened and jacketed Technical specification. 1)EN 2267-007, Aerospace series Cables, electrical, for general purpose Operating temperatures between 55 C and 260 C Part 007: DMA family, single ink-jet printable and multicore assembly Product
24、 standard. 1)EN 2714-002, Aerospace series Cables, electrical, single and multicore for general purpose Operating temperatures between 55 C and 260 C Part 002: Screened and jacketed General. EN 3475-100*, Aerospace series Cables, electrical, aircraft use Test methods Part 100: General. EN 3838, Aero
25、space series Requirements and tests on user-applied markings on aircraft electrical cables. 1) EN 4434, Aerospace series Copper or copper alloy lightweight conductors for electrical cables Product standard (Normal and tight tolerances).EN 9133, Aerospace series Quality management systems Qualificati
26、on Procedure for Aerospace Standard Parts. 3 Terms, definitions and symbols For the purposes of this document, the terms, definitions and symbols given in EN 3475-100 apply. * All parts quoted in Table 2. 1) Published as AECMA Prestandard at the date of publication of this standard. EN 2714-011:2005
27、5 4 Materials and construction 4.1 Materials These cables shall consist of the following: cores according to EN 2267-007; number of cores 1 to 4. 2 to 4-core cables shall be twisted together according to EN 2235. Filler cores shall not be permitted. Screen: nickel-plated copper stranded spiral scree
28、n; for dimensions of strands, see Table 1; material according to EN 4434, tests according to EN 3475-100; construction according to EN 2235. Outer jacket: layer of polyimide with total wall thickness (nominal value) of 30 m, coated on both sides with a layer 2,5 m thick of fluorocarbon - direction o
29、f winding immaterial - overlap 25 % min.; second layer of polytetrafluoroethylene 0,076 mm thick running in opposite direction to first layer with 51 % min. overlap. 4.2 Construction See EN 4434 and Table 1. EN 2714-011:20056 Table 1 Number of cores Code for nominal section Nominal section AWG a Lin
30、ear resistance at 20 C Screen strands nominal diameter External diameter Mass mm 2 /km mm mm kg/km max. max. max. 001 0,15 26 160,0 0,08 1,47 5,63 002 0,25 24 114,0 0,08 1,53 6,44 004 0,4 22 60,0 0,08 1,69 8,19 006 0,6 20 33,2 0,08 2,05 12,42 010 1 18 21,1 0,08 2,33 17,28 012 1,2 16 14,5 0,10 2,77 2
31、4,57 020 2 14 10,9 0,10 3,03 31,16 030 3 12 6,8 0,10 3,49 43,63 1 051 5 10 4,1 0,12 4,13 66,65 001 0,15 26 165,00 0,08 2,43 9,78 002 0,25 24 117,00 0,08 2,55 11,35 004 0,4 22 61,70 0,08 2,87 14,75 006 0,6 20 34,10 0,10 3,62 24,10 010 1 18 21,70 0,10 4,19 33,67 012 1,2 16 14,90 0,12 5,02 47,76 020 2
32、14 11,20 0,15 5,61 63,64 030 3 12 6,99 0,20 6,65 94,47 2 051 5 10 4,22 0,20 7,87 139,07 001 0,15 26 165,00 0,08 2,57 13,07 002 0,25 24 117,00 0,10 2,75 16,36 004 0,4 22 61,70 0,10 3,09 21,33 006 0,6 20 34,10 0,12 3,90 34,73 010 1 18 21,70 0,12 4,51 49,00 012 1,2 16 14,90 0,15 5,43 70,38 020 2 14 11,
33、20 0,15 5,99 89,85 030 3 12 6,99 0,20 7,10 133,30 3 051 5 10 4,22 0,20 8,40 198,55 001 0,15 26 165,0 0,10 2,86 17,45 002 0,25 24 117,0 0,10 3,02 20,46 004 0,4 22 61,7 0,10 3,39 26,98 006 0,6 20 34,1 0,12 4,30 44,37 010 1 18 21,7 0,12 4,99 62,90 012 1,2 16 14,9 0,15 6,00 90,48 4 020 2 14 11,2 0,20 6,
34、73 122,32 aAWG = Closest American Wire Gage.EN 2714-011:20057 4.3 Colour coding of cores and jacket See EN 2714-002. 5 Required characteristics According to EN 2235 and EN 3475-100. See Table 2. Table 2 EN 3475- Test Details 201 Visual examination Applicable 202 Mass Applicable; see Table 1. 203 Dim
35、ensions Applicable; see Table 1. 301 Ohmic resistance per unit length Applicable; see Table 1. 302 Voltage proof test Applicable 303 Insulation resistance Applicable 304 Surface resistance Applicable 305 Overload resistance Not applicable 401 Accelerated ageing Applicable Temperature (310 5) C 402 S
36、hrinkage and delamination Applicable Temperature (290 5) C Maximum shrinkage at each end of cable: jacket: 2 mm on AWG 26 to 18 3 mm on AWG 16 to 10 core: according to EN 2267-007 403 Delamination and blocking Applicable Temperature (310 5) C 404 Thermal shock Applicable but ( 65 2) C instead of ( 5
37、5 2) C Temperature (260 5) C Maximum shrinkage at each end of cable: jacket: 2 mm on AWG 26 to 18 3 mm on AWG 16 to 10 core: according to EN 2267-007 405 Bending at ambient temperature Applicable 406 Cold bend test Applicable but ( 65 2) C (continued) EN 2714-011:20058 Table 2 (concluded) EN 3475- T
38、est Details 407 Flammability Applicable Extinguishing time: 3 s max. 408 Fire resistance Not applicable 409 Air-excluded ageing Not applicable 410 Thermal endurance Not applicable 411 Resistance to fluids Applicable 501 Dynamic cut-through Not applicable 502 Notch propagation Applicable Notch depth:
39、 40 m 503 Scrape abrasion Applicable Test force on needle for cables 0,15 mm 2to 0,60 mm 2= 8 N 1,00 mm 2to 1,20 mm 2= 10 N 2,00 mm 2to 5,00 mm 2= 12 N 504 Torsion Not applicable 505 Tensile test on conductors and strands Applicable 506 Plating continuity Applicable 507 Adherence of plating Applicab
40、le 508 Plating thickness Applicable 509 Solderability Not applicable 601 Smoke density Applicable 602 Toxicity Applicable 603 Resistance to wet arc tracking Not applicable 604 Resistance to dry arc propagation Not applicable 605 Wet short circuit test Not applicable 701 Strippability and adherence o
41、f insulation to the conductor Applicable 702 Screen pushback capability Not applicable 703 Permanence of manufacturers marking Applicable 704 Flexibility Not applicable 705 Contrast measurement Applicable K 50 % 706 Laser markability Applicable UV laser EN 2714-011:20059 6 Quality assurance See EN 9
42、133. 7 Designation EXAMPLE Description block CABLE, ELECTRICAL Identity block EN2714-011B002P Number of this standard Code letter for number of cores (see EN 2714-002, Table 1) Code for nominal section (see Table 1) Code letter for colour coding of cores and jacket (see EN 2714-002, Tables 2 to 8) N
43、OTE If necessary, the code I9005 shall be placed between the description block and the identity block. 8 Identification and marking See EN 2714-002. 9 Packaging, labelling and delivery lengths See EN 2235. 10 Technical specification See EN 2235. EN 2714-011:2005BS EN 2714-011:2005 BSI 389 Chiswick H
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