ASD-STAN PREN 2266-008-2014 Aerospace series Cables electrical for general purpose Operating temperatures between - 55 and 200 Part 008 DRP (pair) DRT (3 cores) DRQ (4 cores) famil.pdf

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1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 2266-008 Edition P 1 March 2014 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.org ICS: 49.060 Descriptors: ENGLISH

2、VERSION Aerospace series Cables, electrical, for general purpose Operating temperatures between 55 C and 200 C Part 008: DRP (pair) DRT (3 cores) DRQ (4 cores) family, multicore UV laser printable jacketed cable Product standard Srie arospatiale Cbles, lectriques, dusage gnral Tempratures de fonctio

3、nnement comprises entre 55 C et 200 C Partie 008 : DRP (paire) DRT (tierce) DRQ (quarte) multiconducteurs gains marquables au laser UV Norme de produit Luft- und Raumfahrt Leitungen, elektrisch, fr allgemeine Verwendung, Betriebstemperaturen zwischen 55 C und 200 C Teil 008: DRP- (zweiadrig), DRT- (

4、dreiadrig), DRQ- (vieradrig) Leitungsfamilie, mehradrige, UV-Laser-bedruckbare, ummantelte Leitungen Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published

5、for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physica

6、lly or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standar

7、d (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1st March 2014 Comments should be sent within six months after the d

8、ate of publication to ASD-STAN Electrical Domain Copyright 2014 by ASD-STAN prEN 2266-008:2014 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Terms, definitions and symbols . 3 4 Materials and construction . 3 5 Required characteristics . 5 6 Quality assurance 6 7 Designation 7

9、8 Identification and marking 7 9 Packaging, labelling and delivery lengths 7 10 Technical specification . 7 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined i

10、n ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 2266-008:2014 (E) 3 1 Scope This standard specifies the characteristics of UV laser printable multicore jacketed electrical cables for use in the on-board electrical systems of aircraft at operating tempera

11、tures between 55 C and 200 C. It shall also be possible to mark these cables by qualified compatible marking. These markings shall be in accordance with EN 3838. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for

12、 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 2083, Aerospace series Copper or copper alloy conductors for electrical cables Product standard EN 2235, Aerospace seri

13、es Single and multicore electrical cables, screened and jacketed Technical specification EN 2267-002, Aerospace series Cables, electrical, for general purpose Operating temperatures between 55 C and 260 C Part 002: General EN 2267-009, Aerospace series Cables, electrical, for general purpose Operati

14、ng temperatures between 55 C and 260 C Part 009: DRA family, single and multicore assembly Product standard 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

15、cables EN 4434, Aerospace series Copper and copper alloy lightweight conductors for electrical cables EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts 3 Terms, definitions and symbols For the purposes of this document, the terms, definitions a

16、nd symbols given in EN 3475-100 apply. 4 Materials and construction 4.1 Materials These cables shall consist of the following: cores according to EN 2267-009, number of cores 2 to 4. 2 to 4 core cables shall be twisted together according to EN 2235. * All parts quoted in Table 2. prEN 2266-008:2014

17、(E) 4 Outer jacket: shall be defined to satisfy all required characteristics of Clause 5. 4.2 Construction See EN 4434, EN 2083 and Table 1. Table 1 Number of cores Code for nominal section Nominal section AWG a Linear resistance at 20 C External diameter Mass mm2 /km mm kg/km max. max. max. 2 001 0

18、,15 26 165 1,86 5,01 002 0,25 24 117 2,10 6,54 004 0,4 22 61,7 2,39 9,47 006 0,6 20 34,1 2,91 15,28 010 1 18 21,7 3,44 22,90 012 1,2 16 14,9 4,02 31,78 020 2 14 11,2 4,67 42,61 3 001 0,15 26 165 1,99 7,28 002 0,25 24 117 2,24 9,50 004 0,4 22 61,7 2,55 13,91 006 0,6 20 34,1 3,12 22,55 010 1 18 21,7 3

19、,68 33,91 012 1,2 16 14,9 4,30 47,15 020 2 14 11,2 5,01 63,34 030 3 12 6,99 5,98 99,57 4 001 0,15 26 165 2,22 9,56 002 0,25 24 117 2,49 12,48 004 0,4 22 61,7 2,87 18,34 006 0,6 20 34,1 3,50 29,82 010 1 18 21,7 4,15 44,92 012 1,2 16 14,9 4,80 62,52 020 2 14 11,2 5,48 84,06 a AWG Closest American Wire

20、 Gage. prEN 2266-008:2014 (E) 5 4.3 Colours coding of cores See EN 2267-002. See EN 2235, 4.3.2 for cabling. 5 Required characteristics Tests according to 3475-100. See Table 2. Table 2 (1 of 2) EN 3475- Designation of the test Details 201 Visual examination Applicable 202 Mass Applicable, see Table

21、 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 resistance Not applicable 306 Continuity of conductors Applicable 401 Accele

22、rated ageing Applicable Temperature (250 5) C 402 Shrinkage and delamination Applicable Temperature (250 5) C Maximum shrinkage at each end of cable: for jacket: not applicable, for core insulation: see EN 2267-009. 403 Delamination and blocking Applicable Temperature (250 5) C 404 Thermal shock App

23、licable Temperature (250 5) C Maximum shrinkage at each end of cable: for jacket: not applicable, for core insulation: see EN 2267-009. 405 Bending at ambient temperature Applicable 406 Cold bend test Applicable 407 Flammability Applicable Extinguishing time: max. 3 s prEN 2266-008:2014 (E) 6 Table

24、2 (2 of 2) EN 3475- Designation of the test Details 408 Fire resistance Not applicable 409 Air-excluded ageing Not applicable 410 Thermal endurance Not applicable 411 Resistance to fluids Applicable 412 Humidity resistance Applicable 501 Dynamic cut-through Not applicable 502 Notch propagation Not a

25、pplicable 503 Scrape abrasion Not applicable 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 511 Cable-to-cable abrasion Not applic

26、able 512 Flexure endurance 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 of insulation to the conduct

27、or Applicable 702 Screen pushback capability Not applicable 703 Permanence of manufacturers marking Applicable On cylindrical cable only Load: 1 N 704 Flexibility Not applicable 705 Contrast measurement Applicable K 50 % 706 Laser markability Applicable UV laser 6 Quality assurance See EN 9133. prEN

28、 2266-008:2014 (E) 7 7 Designation EXAMPLE Description block CABLE, ELECTRICAL Identity block EN2266-008B010P Number of this standard Code letter for number of cores (see EN 2266-002, Table 1) Code for nominal section (see Table 1) Code letter for colour coding of cores (see EN 2266-002, Table 2) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 8 Identification and marking See EN 2266-002. 9 Packaging, labelling and delivery lengths See EN 2235. 10 Technical specification See EN 2235.