AECMA PREN 2267-009-2003 Aerospace Series Cables Electrical for General Purpose Operating Temperatures between -55 Degrees C and 260 Degrees C Part 009 DRA family single and multic.pdf

1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 15 May 2003 prEN 2267-009 Edition P 1 May 2003 Comments should be sent within six months after the date of publication to Electrical Domain AECMA-STAN ICs: 49.060 Descriptors: ENGLISH VERSION Aerospace series Cables, electrical,

2、for general purpose Operating temperatures between - 55 OC and 260 OC Part 009: DRA family, single and multicore assembly Product standard Srie arospatiale Luft- und Raumfahrt Cbles, lectriques, dusage gnral Tempratures de fonctionnement comprises entre - 55 OC et 260 OC Partie O09 : Famille DRA, fi

3、l simple et lments assembls Leitungen, elektrisch, fr allgemeine Vewendung Betriebstemperaturen zwischen - 55 OC und 260 OC Teil 009: DRA-Familie Ein-und mehradrige Leitungen Norme de produit Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA-STAN (Th

4、e European Association of Aerospace Industries - Standardization). It is published on green paper 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, th

5、e 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 and formal agreement of AECMA-STAN it will be submitted as a draft European Standard to CEN (Europea

6、n Committee for Standardization) for formal vote. I I Copyright 2003 O by AECMA-STA1 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 2 prEN 2267-0

7、09: 2003 Foreword This standard was reviewed by the Domain Technical Coordinator of AECMA-STANS Electrical Domain. After inquiries and votes carried out in accordance with the rules of AECMA-STAN defined in AECMA- STANS General Process Manual, this standard has received approval for Publication. Cop

8、yright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 3 prEN 2267-009: 2003 1 Scope This standard specifies the characteristics of electrical lightweight c

9、ables DRA family 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 be possible to mark these cables by qualified compatible marking. These markings shall sat

10、isfy the requirements of EN 3838. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, s

11、ubsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2083, Aerospace series - Copper or copper alloy conductors for

12、 electrical cables - Product standard EN 2084, Aerospace series - Cables, electric, single-core, general purpose, with conductors in copper or copper alloy - Technical specification 1 ) EN 2235, Aerospace series - Single and multicore electrical cables, screened and jacketed 1 ) EN 2267-002, Aerospa

13、ce series - Cables, electrical, for general purpose - Operating temperatures between - 55 “C and 260 “C - Part 002: General 1) EN 3475-1 OO*, Aerospace series - Cables, electrical, aircraft use - Test methods - Part 700: General EN 3838, Aerospace series - Requirements and tests on user-applied mark

14、ings on aircraft electrical cables 1 ) EN 4434, Aerospace series - Copper or copper alloy lightweight conductors for electrical cables - Product standard 1 ) EN 9133, Aerospace series - Qualify management systems - Qualification Procedure for Aerospace Standard Parts 1) TR 6058, Aerospace series - C

15、able code identification list 2) 3 Definitions and symbols See EN 3475-100. * And all its parts quoted in Table 2 1) Published as AECMA Standard at the date of publication of this standard 2) Published as AECMA Technical Report at the date of publication of this standard Copyright Association Europe

16、ene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 4 prEN 2267-009: 2003 Code for nominal section O01 4 Materials and construction 4.1 Materials Conductor: These cable conductor

17、s shall be made of copper or copper alloy and nickel plated (code D) according to EN 4434 Table 2 (tight tolerances) for O01 to 140 section codes and to EN 2083 for 220 to 340 section codes. Insulation: All conductor size codes shall be defined to satisfy all required characteristics of 5. Nominal A

18、WG a Linear resistance External diameter Mass section at 20 OC Q/km mm mm kg/km mm2 max. min. max. max. 0,15 26 160,O 0,75 0,84 2,08 4.2 Construction 002 004 0,25 24 114,O 0,85 0,96 2,72 0,4 22 60,O 1 ,o0 1,10 4,14 o1 o o1 2 I 006 I 0,6 I 20 I 33,2 I 1,22 I 1,34 I 6,85 1 18 21 ,I 1,46 1,61 10,43 132

19、 16 143 1,76 1,92 14,61 030 05 1 I 020 I 2 I 14 I 10,9 I 2,04 I 2,24 I 19,78 3 12 63 2,50 2,70 31,33 5 10 431 3,13 3,33 49,85 140 220 109019 I I 293 I 4,lO I 4,40 I 90,OO 14 6 1,58 5,30 5,70 1350 22 4 0,97 6,71 7,41 222,0 340 34 2 0,61 8,28 9,16 347,0 4.3 Number of cores See EN 2267-002. See EN 2235

20、, subclause 4.3.2 for cabling. 4.4 Colour coding of cores See EN 2267-002. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 5 prEN 2267-009: 2003 5

21、 Required characteristics According to EN 2084 and EN 3475-100 See Table 2. Table 2 EN 3475- Test Details 201 Visual examination Applicable 202 Mass Applicable; see Table I. 203 Dimensions Applicable; see Table I. 30 1 Ohmic resistance per unit length Voltage proof test Insulation resistance Applica

22、ble; see Table 1. Applicable Applicable 302 303 304 Surface resistance Applicable 305 Overload resistance Applicable 7-1 = (310 f 5) “Ci 7-2 = (450 f 5) “C 306 Continuity of conductors Applicable 307 Corona extinction voltage Not applicable 40 1 Accelerated ageing Applicable Temperature (310 f 5) “C

23、 402 Shrinkage and delamination Applicable Temperature (290 f 5) “C Maximum shrinkage at each end of cable: 0,15 mm2 to 0,60 mm2: 0,80 mm I ,OO mm2 to I ,20 mm2: I ,OO mm 2,OO mm2 to 5,OO mm2: 1,20 mm 9 mm2: 1,s mm 14 mm2 to 34 mm2: 2,O mm 403 Delamination and blocking Applicable temperature (310 f

24、5) “C 404 Thermal shock Applicable but (- 65 f 2) “C instead of (- 55 f 2) “C Temperature (260 f 5) “C Maximum shrinkage at each end of cable: 0,15 mm2 to 0,60 mm2: 0,80 mm I ,OO mm2 to I ,20 mm2: I ,OO mm 2,OO mm2 to 5,OO mm2: 1,20 mm 9 mm2: 1,s mm 14 mm2 to 34 mm2: 2,O mm 405 Bending at ambient te

25、mperature Applicable 406 Cold bend test Applicable Temperature (- 65 f 2) “C Applicable Extinguishing time: 3 s max. 407 Flammability 408 Fire resistance Not applicable 409 Air-excl uded age ng Not applicable 41 O Thermal endurance Applicable Test: 1 O 000h (temperature 260C) and curve extrapolation

26、: 1 O0 000h (temperature 200C) Applicable Resistance to fluids 41 1 continued Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 6 prEN 2267-009: 200

27、3 Differential scanning calorimeter (DSC test) Table 2 (continued) Applicable (only if PTFE in the construction) EN 3475- Rapid change of temperature Thermal stability Test Details I Not applicable Not applicable 41 2 Torsion Tensile test on conductors and strands Humidity resistance Applicable Appl

28、icable T3 = (260 f 5) “Ci T4 = (31 O f 5) “C Applicable Method B -temperature (95 f 5) “C Duration 360 h Adherence of plating Plating thickness 41 3 Applicable Applicable Wrap back test I Applicable Cable-to-cable abrasion 41 4 Applicable code 006 0,6 mm2, force 2,5 daN - 2 800 O00 cycles 41 5 41 6

29、50 1 Dynamic cut-through Applicable for sections up to 14 mm2 Temperatures (20 f 3) “C and (260 f 5) “C Cut-through force I Nominal section 20 “C N 260 “C 105 120 135 150 70 85 110 140 140 150 150 165 180 195 21 o 0,15 0,25 0,40 0,60 1 ,o0 1,20 2,oo 3,OO 5,OO 9,00 14,OO 502 I Applicable notch depth:

30、 40 ,um Notch propagation Scrape abrasion 503 Applicable Test force on needle for cables 0,15 mm2 = 5 N 0,25 mm2 to 0,60 mm2 = 8 N I ,OO mm2 to I ,20 mm2 = IO N 2,00 mm2 to ,OO mm2 = 12 N 14,OO mm2 to 34 mm2= 15 N 504 505 506 Plating continuity I Applicable 507 508 509 Solderability I Not applicable

31、 51 O Tensile strength and elongation of extruded insulation, sheath and jacket material Not applicable 51 1 continued Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without licen

32、se from IHS-,-,-Page 7 prEN 2267-009: 2003 Description block CABLE, ELECTRICAL Table 2 (concluded) Identity block EN2267-009A01 OP EN 3475- Test Details 51 2 Flexure endurance Applica2le code 006 0,6 mm , mandrel 0 15 mm force 0,9 daN - 1 O00 cycles 51 3 Deformation resistance (Installation with pla

33、stic cable ties) Not applicable 60 1 Smoke density Applicable 602 603 Toxicity Resistance to wet arc tracking Applicable Not applicable 604 Resistance to dry arc propagation Applicable Wire damage 70 mm 75 % of collateral wires shall pass the wet dielectric voltage proof test (EN 3475-302) 605 70 1

34、Applicable, Wire damage 70 mm Applicable Wet short circuit test Strippability and adherence of insulation to the conductor 702 703 Screen pushback capability Permanence of manufacturers marking Not applicable Applicable 704 Flexibility Applicable code 030 to code 140 Maximum forc? - 3,OO mm : 8 N -

35、5,OO mm2: 9 N - 9 mm2: 10 N - 14 mm2: 11 N Not applicable 705 Contrast measurement 706 Laser markability Not applicable 6 Quality assu rance See EN 9133. 7 Designation 7.1 Identification EXAMPLE: Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license

36、with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 8 prEN 2267-009: 2003 Single core 7.2 Code designation in accordance with TR 6058, see Table 3. Type code (for short designation) EN reference Code designation EN2267-009A DRA Multicore - 2cores - 3core

37、s - 4cores EN2267-009B EN2267-009C EN2267-009D DRB DRC DRD 8 Identification and marking See EN 2267-002. 9 See EN 2084. Packaging, labelling and delivery lengths 10 See EN 2084 and EN 2235. Tech n i cal s peci f cat io n Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-