ASD-STAN PREN 2267-009-2015 Aerospace series Cables electrical for general purpose Operating temperatures between C 55 and 260 Part 009 DRA family single and multicore assembly Pro.pdf

1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 2267-009 Edition P 3 September 2015 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: Supersedes edition P 2 o

2、f January 2012 and will supersede EN 2267-009:2013 Descriptors: ENGLISH VERSION Aerospace series Cables, electrical, for general purpose Operating temperatures between 55 C and 260 C Part 009: DRA family, single and multicore assembly Product standard Srie arospatiale Cbles, lectriques, dusage gnral

3、 Tempratures de fonctionnement comprises entre 55 C et 260 C Partie 009 : Famille DRA, fil simple et lments assembls Norme de produit Luft- und Raumfahrt Leitungen, elektrisch, fr allgemeine Verwendung Betriebstemperaturen zwischen 55 C und 260 C Teil 009: DRA-Familie Ein-und mehradrige Leitungen Pr

4、oduktnorm 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 for the needs of the European Aerospace Industry. It has been technically approved by the experts of th

5、e 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, physically or functionally, without re-identification of the standard. After examination and review by users a

6、nd 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 Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the s

7、tatus of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1st September 2015 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2015 by ASD-STAN prEN 2267-009:2015 (E)

8、2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Terms, definitions, symbols and abbreviations . 3 4 Materials and construction . 3 5 Required characteristics . 4 6 Quality assurance 8 7 Designation 8 8 Identification and marking 9 9 Packaging, labelling and delivery lengths 9 10 Tech

9、nical specification . 9 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 in ASD-STANs General Process Manual, this standard has received approval for Publicat

10、ion. prEN 2267-009:2015 (E) 3 1 Scope This standard specifies the characteristics of electrical lightweight wires DRA family for use in the on-board 115 V (phase to neutral) or 200 V (phase to phase) AC electrical systems of aircraft at operating temperatures between 65 C and 260 C. These cables are

11、 demonstrated to be arc resistant in sizes AWG 26 to 14 (115/200 V AC). In addition, these cables may be suitable for use at 230/400 V AC in pressurised zones only when installed to take account of possible short circuit effects. 2 Normative references The following documents, in whole or in part, a

12、re 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 2083, Aerospace series Copper or copper alloy condu

13、ctors for electrical cables Product standard EN 2084, Aerospace series Cables, electrical, general purpose, with conductors in copper or copper alloy Technical specification EN 2235, Aerospace series Single and multicore electrical cables, screened and jacketed EN 2267-002, Aerospace series Cables,

14、electrical, for general purpose Operating temperatures between 55 C and 260 C Part 002: General EN 3475 (all parts), Aerospace series Cables, electrical, aircraft use Test methods EN 4434, Aerospace series Copper or copper alloy lightweight conductors for electrical cables Product standard (Normal a

15、nd tight tolerances) EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts 3 Terms, definitions, symbols and abbreviations For the purposes of this document, the terms, definitions, symbols and abbreviations given in EN 3475-100 apply. 4 Materials

16、and construction 4.1 Materials Conductor: These cable conductors shall be made of copper or copper alloy and nickel plated (code D) according to EN 4434 Table 2 (tight tolerances) for 001 to 140 section codes and to EN 2083 for 220 to 340 section codes. Insulation: All conductor size codes shall be

17、defined to satisfy all required characteristics of Clause 5. prEN 2267-009:2015 (E) 4 4.2 Construction See EN 4434, EN 2083 and Table 1. Table 1 Code for nominal section Nominal section AWG a Linear resistance at 20 C External diameter Mass mm2 /km mm mm kg/km max. min. max. max. 001 0,15 26 160,0 0

18、,75 0,84 2,08 002 0,25 24 114,0 0,85 0,96 2,72 004 0,4 22 60,0 1,00 1,10 4,14 006 0,6 20 33,2 1,22 1,34 6,85 010 1 18 21,1 1,46 1,61 10,43 012 1,2 16 14,5 1,76 1,92 14,61 020 2 14 10,9 2,04 2,24 19,78 030 3 12 6,8 2,50 2,70 31,33 051 5 10 4,1 3,13 3,33 49,85 090 9 8 2,3 4,10 4,40 90,00 140 14 6 1,58

19、 5,30 5,70 135,0 220 22 4 0,97 6,71 7,41 222,0 340 34 2 0,61 8,28 9,16 347,0 a AWG closest American Wire Gage. 4.3 Multiple core cables See EN 2267-002. See EN 2235, 4.3.2 for cabling. 4.4 Colour coding of cores See EN 2267-002. 5 Required characteristics According to EN 2084 and EN 3475-100. See Ta

20、ble 2. prEN 2267-009:2015 (E) 5 Table 2 (1 of 4) 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 length Applicable; see Table 1. 302 Voltage proof test Applicable 303 In

21、sulation resistance Applicable 304 Surface resistance Applicable 305 Overload resistance Applicable T1 (310 5) C; T2 (450 5) C. 306 Continuity of conductors Applicable 307 Corona extinction voltage Not applicable 401 Accelerated ageing Applicable Temperature (310 5) C 402 Shrinkage and delamination

22、Applicable Temperature (290 5) C Maximum shrinkage at each end of cable: 0,15 mm2 to 0,60 mm2: 0,80 mm; 1,00 mm2 to 1,20 mm2: 1,00 mm; 2,00 mm2 to 5,00 mm2: 1,20 mm; 9 mm2: 1,5 mm; 14 mm2 to 34 mm2: 2,0 mm. 403 Delamination and blocking Applicable temperature (310 5) C 404 Thermal shock Applicable T

23、emperature (260 5) C and ( 65 2) C Maximum shrinkage at each end of cable: 0,15 mm2 to 0,60 mm2: 0,80 mm; 1,00 mm2 to 1,20 mm2: 1,00 mm; 2,00 mm2 to 5,00 mm2: 1,20 mm; 9 mm2: 1,5 mm; 14 mm2 to 34 mm2: 2,0 mm. 405 Bending at ambient temperature Applicable prEN 2267-009:2015 (E) 6 Table 2 (2 of 4) EN

24、3475- Designation of the test Details 406 Cold bend test Applicable Temperature ( 65 2) C 407 Flammability Applicable (method 1) Extinguishing time: 3 s max. 408 Fire resistance Not applicable 409 Air excluded ageing Not applicable 410 Thermal endurance Applicable 10 000 h at 260 C with curve extrap

25、olation 100 000 h at 200 C with curve reading 411 Resistance to fluids Applicable 412 Humidity resistance Applicable Method B Temperature (95 5) C Duration 360 h 413 Wrap back test Applicable 414 Differential scanning calorimeter (DSC test) Applicable (only if PTFE in the construction) 415 Rapid cha

26、nge of temperature Not applicable 416 Thermal stability Not applicable 501 Dynamic cut-through Applicable for sections up to 14 mm2 Temperatures (20 3) C and (260 5) C Nominal section Cut-through force 20 C 260 C mm2 N N 0,15 70 15 0,25 85 30 0,40 110 45 0,60 140 55 1,00 140 70 1,20 150 85 2,00 150

27、95 3,00 165 105 5,00 180 120 9,00 195 135 14,00 210 150 prEN 2267-009:2015 (E) 7 Table 2 (3 of 4) EN 3475- Designation of the test Details 502 Notch propagation Applicable notch depth: 40 m 503 Scrape abrasion Applicable Test force on needle for cables: 0,15 mm2 5 N; 0,25 mm2 to 0,60 mm2 8 N; 1,00 m

28、m2 to 1,20 mm2 10 N; 2,00 mm2 to 9,00 mm2 12 N; 14,00 mm2 to 34 mm2 15 N. 504 Torsion Applicable T3 (260 5) C; T4 (310 5) C. 505 Tensile test on conductors and strands Applicable 506 Plating continuity Applicable 507 Adherence of plating Applicable 508 Plating thickness Applicable 509 Solderability

29、Not applicable 510 Tensile strength and elongation of extruded insulation, sheath and jacket material Not applicable 511 Cable-to-cable abrasion Applicable code 006 0,6 mm2, force 2,5 daN 2 800 000 cycles 512 Flexure endurance Applicable code 006 0,6 mm2, mandrel 15 mm Force 0,9 daN 1 000 cycles 513

30、 Deformation resistance (Installation with plastic cable ties) Not applicable 601 Smoke density Applicable 602 Toxicity Applicable 603 Resistance to wet arc tracking Applicable code 006 Test voltage 115/200 V Wire damage maximum 70 mm 75 % of collateral wires must pass the wet dielectric voltage pro

31、of test (EN 3475-302) Applicable code 006 Test voltage 230/400 V AC Wire damage maximum 70 mm prEN 2267-009:2015 (E) 8 Table 2 (4 of 4) EN 3475- Designation of the test Details 604 Resistance to dry arc propagation Applicable Test voltage 115/200 V AC Wire damage 70 mm 75 % of collateral wires shall

32、 pass the wet dielectric voltage proof test (EN 3475-302) Applicable Test voltage 230/400 V AC Wire damage maximum 70 mm 605 Wet short circuit test Applicable Test voltage 115/200 V AC and 230/400 V AC Wire damage maximum 70 mm 701 Strippability and adherence of insulation to the conductor Applicabl

33、e 702 Screen pushback capability Not applicable 703 Permanence of manufacturers marking Applicable 704 Flexibility Applicable code 030 to code 140 Maximum force: 3,00 mm2: 8 N 9 mm2: 10 N; 5,00 mm2: 9 N 14 mm2: 11 N. 705 Contrast measurement Not applicable 706 Laser markability Not applicable 707 St

34、abilization of assembly Applicable 6 Quality assurance See EN 9133. 7 Designation 7.1 Identification EXAMPLE Description block CABLE, ELECTRICAL Identity block EN2267-009A010P Number of this standard Code letter for number of cores (see EN 2267-002) Code for nominal section (see Table 1) Code letter

35、 for colour coding of cores (see EN 2267-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. prEN 2267-009:2015 (E) 9 7.2 Type code (for short designation) See Table 3. Table 3 EN reference Code designation Single core As per colour coding (red) EN2267-009A EN2267-009AxxA DRA DRR Multicore 2 cores 3 cores 4 cores EN2267-009B EN2267-009C EN2267-009D DRB DRC DRD 8 Identification and marking See EN 2267-002. 9 Packaging, labelling and delivery lengths See EN 2084. 10 Technical specification See EN 2084 and EN 2235.