1、BRITISH STANDARDBS EN 2714-005:2006Aerospace series Cables, electrical, single and multicore for general purpose Operating temperatures between 55 C and 260 C Part 005: Screened (spiral) and jacketed, CO2laser printable Product standardThe European Standard EN 2714-005:2006 has the status of a Briti
2、sh StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 2714-005:2006This British Standard was published under the authority of t
3、he Standards Policy and Strategy Committee on 31 October 2006 BSI 2006ISBN 0 580 49449 7National forewordThis British Standard was published by BSI. It is the UK implementation of EN 2714-005:2006.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic e
4、lectrical and fibre optic technology, to Subcommittee ACE/6/-/2, Aerospace Cables.A list of organizations represented on ACE/6/-/2 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correc
5、t application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2714-005 July 2006 ICS 49.060 English Version Aerospace series - Cables, electrical, single and
6、 multicore for general purpose - Operating temperatures between - 55 C and 260 C - Part 005: Screened (spiral) and jacketed, CO2 laser printable - Product standard Srie arospatiale - Cbles, lectriques, mono et multiconducteurs dusage gnral - Tempratures de fonctionnement comprises entre - 55 C et 26
7、0 C - Partie 005 : Blinds (guips) et gains, marquables au laser CO2 - Norme de produit Luft- und Raumfahrt - Leitungen, elektrisch, ein- und mehradrig, fr allgemeine Verwendung - Betriebstemperaturen zwischen - 55 C und 260 C - Teil 005: Geschirmt (Umseilung) und ummantelt, CO2 Laser bedruckbar - Pr
8、oduktnorm This European Standard was approved by CEN on 27 April 2006. CEN members are bound to comply 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 bibliograph
9、ical references concerning such national standards may be obtained on application to the Central Secretariat 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
10、 member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
11、 Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussel
12、s 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2714-005:2006: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Materials and construction .5 5 Required characteristics.7 6 Quality a
13、ssurance8 7 Designation 8 8 Identification and marking 9 9 Packaging, labelling and delivery lengths 9 10 Technical specification .9 EN 2714-005:20063 Foreword This European Standard (EN 2714-005:2006) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization
14、(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 the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given t
15、he status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2007, and conflicting national standards shall be withdrawn at the latest by January 2007. Attention is drawn to the possibility that some of the elements of this document may be
16、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 organizations of the following countries are bound to implement this European Standard: Austria, Bel
17、gium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 2714-005:20064 1 Scope T
18、his standard specifies the characteristics of CO2laser printable, single and multicore screened (spiral) and jacketed electrical cables for use in the on-board electrical systems of aircraft, at operating temperatures between 55 C and 260 C. It shall also be possible to mark these cables by hot stam
19、p printing or ink jet printing. These markings shall be in accordance with 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 th
20、e referenced document (including any amendments) applies. EN 2083, Aerospace series Copper or copper alloy conductors for electrical cables Product standard. EN 2235, Aerospace series Single and multicore electrical cables, screened and jacketed Technical specification. EN 2267-003, Aerospace series
21、 Cables, electrical, for general purpose Operating temperatures between 55C and 260C Part 003: Ink jet printable Product standard.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 G
22、eneral.EN 3475-100*, Aerospace series Cables, electrical, aircraft use Test methods Part 100: General. EN 3838, Aerospace series Requirements and tests on user-applied markings on aircraft electrical cables.1)EN 9133, Aerospace series Quality management systems Qualification Procedure for aerospace
23、standard parts. 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 3475-100 apply. *And all its parts quoted in Table 2. 1) Published as ASD Prestandard at the date of publication of this standard. EN 2714-005:20065 4 Materials and construction
24、4.1 Materials These cables shall consist of the following: cores according to EN 2267-003; 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 screen; for dimensions of strands, s
25、ee Table 1; material according to EN 2083, 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 of winding immaterial - overlap 2
26、5 % min.; second layer of polytetrafluoroethylene 0,07 mm thick running in opposite direction to first layer with 51 % min overlap without top coat or 47 % min. with top coat; top coat of dispersion fluorocarbon, wall thickness 15 m min. including the necessary additives for the acceptance of user-a
27、pplied CO2laser marking. 4.2 Construction See EN 2083 and Table 1. EN 2714-005:20066 Table 1 Number of cores Code for nominal section Nominal section AWG a Linear resistance at 20 C Screen strands nominal diameter External diameter Mass max. max. max. mm2/km mm mm kg/km 001 0,15 26 160,0 0,08 1,62 6
28、,6 002 0,25 24 114,0 0,08 1,72 7,5 004 0,4 22 60,0 0,08 1,88 9,5 006 0,6 20 33,2 0,08 2,12 13,0 010 1 18 21,1 0,08 2,38 17,6 012 1,2 16 14,5 0,10 2,81 24,8 020 2 14 10,9 0,10 3,08 30,7 030 3 12 6,8 0,10 3,57 44,4 050 5 10 4,2 0,12 4,25 68,0 1 051 b5 10 4,1 0,12 4,45 72,6 001 0,15 26 165,00 0,08 2,64
29、 11,8 002 0,25 24 117,00 0,08 2,85 13,6 004 0,4 22 61,70 0,08 3,20 18,0 006 0,6 20 34,10 0,10 3,69 25,2 010 1 18 21,70 0,10 4,21 34,0 012 1,2 16 14,90 0,12 5,03 48,6 020 2 14 11,20 0,15 5,62 63,2 030 3 12 6,99 0,20 6,72 96,7 050 5 10 4,32 0,20 8,00 146,0 2 051 b5 10 4,22 0,20 8,30 151,0 001 0,15 26
30、165,00 0,08 2,79 15,6 002 0,25 24 117,00 0,10 3,06 19,1 004 0,4 22 61,70 0,10 3,39 24,5 006 0,6 20 34,10 0,12 3,96 36,3 010 1 18 21,70 0,12 4,52 49,3 012 1,2 16 14,90 0,15 5,42 71,3 020 2 14 11,20 0,15 6,00 89,2 3 030 3 12 6,99 0,20 7,15 137,0 001 0,15 26 165,0 0,10 3,08 19,7 002 0,25 24 117,0 0,10
31、3,34 23,8 004 0,4 22 61,7 0,10 3,71 31,1 006 0,6 20 34,1 0,12 4,34 45,8 010 1 18 21,7 0,12 4,97 62,7 012 1,2 16 14,9 0,15 6,00 91,0 4 020 2 14 11,2 0,20 6,70 120,4 aAWG = Closest American Wire Gage. bFlexible construction which may be used as an alternative. 4.3 Colour coding of cores and jacket See
32、 EN 2714-002. EN 2714-005:20067 5 Required characteristics According to EN 2235 and EN 3475-100. See Table 2. Table 2 EN 3475- Designation of the test Details 201 Visual examination Applicable 202 Mass Applicable; see Table 1. 203 Dimensions Applicable; see Table 1. 301 Ohmic resistance per unit len
33、gth 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 Shrinkage and delamination Applicable Temperature (290 5) C Maximum
34、 shrinkage at each end of cable: jacket 2 mm, core insulation, see EN 2267-003. 403 Delamination and blocking Applicable Temperature (310 5) C 404 Thermal shock Applicable Temperature (290 5) C Maximum shrinkage at each end of cable: jacket 2 mm, core insulation, see EN 2267-003. 405 Bending at ambi
35、ent temperature Applicable 406 Cold bend test Applicable 407 Flammability Applicable Extinguishing time: 3 s max. 408 Fire resistance Not applicable 409 Air-excluded ageing Not applicable 410 Thermal endurance Applicable 40 000 h (temperature 260 C) 411 Resistance to fluids Applicable 501 Dynamic cu
36、t-through Not applicable 502 Notch propagation Applicable Notch depth: 40 m continued EN 2714-005:20068 Table 2 (concluded) EN 3475- Designation of the test Details 503 Scrape abrasion Applicable Test force on needle for cables 0,15 mm2to 0,60 mm2= 8 N 1,00 mm2to 1,20 mm2= 10 N 2,00 mm2to 5,00 mm2=
37、12 N 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 601 Smoke density Applicable 602 Toxicity Applicable 603 Resistance to wet arc
38、 tracking Not applicable 604 Resistance to dry arc propagation Not applicable 701 Strippability and adherence of insulation to the conductor Applicable 702 Screen pushback capability Not applicable 703 Permanence of manufacturers marking Applicable 6 Quality assurance See EN 9133. 7 Designation EXAM
39、PLE Description block CABLE, ELECTRICAL Identity block EN2714-005B002F Number of this standard Code letter for number of cores (see EN 2714-002) Code for nominal section (see Table 1) Code letter for colour coding of cores and jacket (see EN 2714-002) NOTE If necessary, the code I9005 shall be place
40、d between the description block and the identity block. EN 2714-005:20069 8 Identification and marking See EN 2714-002. 9 Packaging, labelling and delivery lengths See EN 2235. 10 Technical specification See EN 2235. EN 2714-005:2006BS EN 2714-005:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British
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