1、BS EN 2714-014:2009ICS 49.060NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Cables, electrical, single and multicore for general purpose Operating temperatures between -55 C and 260 CPart 014: DR family, 5 to 10 cores, taped, screened (braided)
2、 and jacketed, UV laser printable Product standardCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-This British Standard was published under the authority of the Standards Policy
3、and Strategy Committee on 31January 2010 BSI 2010ISBN 978 0 580 59057 3Amendments/corrigenda issued since publicationDate CommentsBS EN 2714-014:2009National forewordThis British Standard is the UK implementation of EN 2714-014:2009. The UK participation in its preparation was entrusted to Technical
4、Committee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct appli
5、cation. Compliance with a British Standard cannot confer immunityfrom legal obligations.Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 2714-014:2009EUROPEAN STANDARD NORME
6、 EUROPENNE EUROPISCHE NORM EN 2714-014 November 2009 ICS 49.060 English Version Aerospace series - Cables, electrical, single and multicore for general purpose - Operating temperatures between - 55 C and 260 C - Part 014: DR family, 5 to 10 cores, taped, screened (braided) and jacketed, UV laser pri
7、ntable - Product standard Srie arospatiale - Cbles, electriques, mono et multiconducteurs dusage gnral - Tempratures de fonctionnement comprises entre - 55C et 260 C - Partie 014: Famille DR, de 5 10 conducteurs, enrubanns, blinds (tresss) et gains, marquables au laser UV - Norme de produit Luft- un
8、d Raumfahrt - Leitungen, elektrisch, ein- und mehradrig, fr allgemeine Verwendung - Betriebstemperaturen zwischen - 55 C und 260 C - Teil 014: DR-Familie, 5 bis 10 Adern, umwickelt, geschirmt (Umflechtung) und ummantelt, UV-Laser bedruckbar - Produktnorm This European Standard was approved by CEN on
9、 3 October 2009. 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 bibliographical references concerning such national standards may
10、 be obtained on application to the CEN 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 CE
11、N Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlan
12、ds, 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: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in a
13、ny form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2714-014:2009: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 2714-014:2009EN 2714-014:2
14、009 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .44 Materials and construction .54.1 Materials .54.2 Construction .54.3 Colour coding of cores and jacket .75 Required characteristics .86 Quality assurance . 106.1 General requirements . 106.2 Particular qual
15、ification requirements . 107 Designation . 107.1 Identification 107.2 Type code (for short designation). 118 Identification and marking . 119 Packaging, labelling and delivery lengths . 1110 Technical specification 11Copyright European Committee for Standardization Provided by IHS under license with
16、 CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 2714-014:2009EN 2714-014:2009 (E) 3 Foreword This document (EN 2714-014:2009) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and
17、 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 the status of a national standar
18、d, either by publication of an identical text or by endorsement, at the latest by May 2010, and conflicting national standards shall be withdrawn at the latest by May 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/o
19、r 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, Belgium, Bulgaria, Cyprus, Czech Republic,
20、 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. Copyright European Committee for Standardization Provide
21、d by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 2714-014:2009EN 2714-014:2009 (E) 4 1 Scope This European Standard specifies the characteristics of UV laser printable DR family, 5 to 10 cores, taped, screened (braided) and jacke
22、ted electrical lightweight cables for use in the on-board electrical systems of aircraft, at operating temperatures between - 55 C and 260 C. Nevertheless, if needed, - 65 C is also acceptable as shown by cold test. It shall also be possible to mark these cables by qualified compatible marking. Thes
23、e markings shall satisfy the requirements 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 (includi
24、ng any amendments) applies. EN 2235:2006, Aerospace series Single and multicore electrical cables, screened and jacketed EN 2267-009, Aerospace series Cables, electrical, for general purpose Operating temperatures between - 55 C and 260 C Part 009: DRA family, single and multicore assembly Product s
25、tandard EN 2714-002:2005, 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 2714-013, Aerospace series Cables, electrical, single and multicore for general purpose Operating tempera
26、tures between - 55 C and 260 C Part 013: DR family, screened (spiral) and jacketed, UV laser printable Product standard EN 3475-100:20021), Aerospace series Cables, electrical, aircraft use Test methods Part 100: General EN 3838, Aerospace series Requirements and tests on user-applied markings on ai
27、rcraft electrical cables2)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 Qualification procedure for aerospace standard parts TR 6058, Aerospace series C
28、able code identification list 3)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3475-100:2002 apply. 1) And all parts of EN 3475 quoted in Table 2. 2) Published as ASD-STAN Prestandard at the date of publication of this standard. 3) Published as ASD-S
29、TAN Technical Report at the date of publication of this standard. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 2714-014:2009EN 2714-014:2009 (E) 5 4 Materials and constr
30、uction 4.1 Materials These cables shall consist of the following: cores according to EN 2267-009; number of cores five to ten. 5 to 10-core cables shall be twisted together according to EN 2235. Fillers cores shall be permitted for 5, 6, 7, 8, 9 and 10-core cables. Tape: layer of polyimide with wall
31、 thickness (nominal value) of 25 m; direction of winding immaterial overlap 15 % minimum. Screen: nickel-plated copper stranded braid; 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: Shall be defi
32、ned to satisfy all required characteristics of Clause 5. 4.2 Construction See EN 4434 and Table 1. This table shall be completed on request. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license fr
33、om IHS-,-,-BS EN 2714-014:2009EN 2714-014:2009 (E) 6 Table 1 Number of cores Code for nominal section Nominal section AWG 1 Linear resistance at 20 C Screen strands nominal diameter External diameter Mass max. max. max. m2/km mm mm kg/km 5 001 0,15 26 165,00 002 0,25 24 117,00 0,10 3,29 26,20 004 0,
34、4 22 61,70 006 0,6 20 34,10 010 1 18 21,70 0,12 5,26 76 012 1,2 16 14,90 6,10 102,2 020 2 14 11,20 7,05 135 030 3 12 6,99 0,15 8,41 205,6 051 5 10 4,22 6 001 0,15 26 165,00 002 0,25 24 117,00 0,12 3,65 32,3 004 0,4 22 61,70 006 0,6 20 34,10 010 1 18 21,70 012 1,2 16 14,90 020 2 14 11,20 030 3 12 6,9
35、9 051 5 10 4,22 7 001 0,15 26 165,00 002 0,25 24 117,00 0,12 3,8 34,6 004 0,4 22 61,70 006 0,6 20 34,10 010 1 18 21,70 012 1,2 16 14,90 020 2 14 11,20 030 3 12 6,99 051 5 10 4,22 (continued) Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo repro
36、duction or networking permitted without license from IHS-,-,-BS EN 2714-014:2009EN 2714-014:2009 (E) 7 Table 1 (concluded) Number of cores Code for nominal section Nominal section AWG 1 Linear resistance at 20 C Screen strands nominal diameter External diameter Mass max. max. max. m2/km mm mm kg/km
37、8 001 0,15 26 165,00 002 0,25 24 117,00 0,12 4,37 42,95 004 0,4 22 61,70 006 0,6 20 34,10 010 1 18 21,70 012 1,2 16 14,90 020 2 14 11,20 030 3 12 6,99 051 5 10 4,22 9 001 0,15 26 165,00 002 0,25 24 117,00 004 0,4 22 61,70 006 0,6 20 34,10 010 1 18 21,70 012 1,2 16 14,90 020 2 14 11,20 030 3 12 6,99
38、051 5 10 4,22 10 001 0,15 26 165,00 002 0,25 24 117,00 0,12 4,74 48,75 004 0,4 22 61,70 006 0,6 20 34,10 010 1 18 21,70 012 1,2 16 14,90 020 2 14 11,20 030 3 12 6,99 051 5 10 4,22 1AWG = Closest American Wire Gage. 4.3 Colour coding of cores and jacket See EN 2714-002. Copyright European Committee f
39、or Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 2714-014:2009EN 2714-014:2009 (E) 8 5 Required characteristics According to EN 2235 and EN 3475-100, see Table 2. Table 2 EN 3475- Designation of the test
40、 Details 201 Visual examination Applicable 202 Mass Applicable; see Table 1. 203 Dimensions 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 res
41、istance Not applicable 306 Continuity of conductors Applicable 307 Corona extinction voltage Not applicable 401 Accelerated ageing Applicable Temperature (310 5) C 402 Shrinkage and delamination Applicable but (- 65 2) C instead of (- 55 2) C Temperature (290 5) C Maximum shrinkage at each end of ca
42、ble: jacket: 2 mm on Code 001 to 010; 3 mm on Code 012 to 051. core: according to EN 2267-009 403 Delamination and blocking Applicable Temperature (310 5) C 404 Thermal shock Applicable but (- 65 2) C instead of (- 55 2) C Temperature (260 5) C Maximum shrinkage at each end of cable: jacket: 2 mm on
43、 AWG 26 to 18; 3 mm on AWG 16 to 10. core: according to EN 2267-009 405 Bending at ambient temperature Applicable 406 Cold bend test Applicable but (- 65 2) C 407 Flammability Applicable Extinguishing time: 3 s max. 408 Fire resistance Not applicable 409 Air-excluded ageing Not applicable (continued
44、) Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 2714-014:2009EN 2714-014:2009 (E) 9 Table 2 (continued) EN 3475- Designation of the test Details 410 Thermal endurance Not
45、 applicable 411 Resistance to fluids Applicable 412 Humidity resistance Not applicable 413 Wrap back test Not applicable 414 Differential scanning calorimeter (DSC test) Not applicable 415 Rapid change of temperature Not applicable 416 Thermal stability Not applicable 417 Fire resistance of cables c
46、onfined inside a harness Not applicable 418 Thermal endurance for conductors Not applicable 501 Dynamic cut-through Not applicable 502 Notch propagation Applicable Notch depth: 40 m 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
47、 mm2to 5,00 mm2= 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 510 Tensile strength and elongation of extruded insulation, sheath and jacket material Not applicable 511 Cable-to-cable abrasion Not applicable 512 Flexure endurance Not applicable 513
