AECMA PREN 2267-010-2003 Aerospace Series Cables Electrical for General Purpose Operating Temperatures between -55 Degrees C and 260 Degrees C Part 010 DR family single UV laser pr.pdf

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1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 15 May 2003 prEN 2267-01 O 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 O1 O: DR family, single UV laser printable Product standard Srie arospatiale Luft- und Raumfahrt Cbles, lectriques, dusage gnral Tempratures de fonctionnement comprises entre - 55 OC et 260 OC Partie O10 : Famille DR, fil si

3、mple marquable au laser UV Leitungen, elektrisch, fr allgemeine Vewendung Betriebstemperaturen zwischen - 55 OC und 260 OC Teil 010: DR-Familie, Einadrige Leitungen UV-laser bedruckbar Norme de produit Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECM

4、A-STAN (The 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 Prest

5、andard, 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 and formal agreement of AECMA-STAN it will be submitted as a draft European Standard to CE

6、N (European 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 p

7、rEN 2267-010: 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 Public

8、ation. 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 3 prEN 2267-01 O: 2003 1 Scope This standard specifies the characteristics of UV laser prin

9、table electrical lightweight cables DR 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 also be possible to mark these cables by qualified compatible

10、 marking. These markings shall satisfy 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

11、hereafter. For dated references, subsequent 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 - Cop

12、per or copper alloy conductors for 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 2267-002, Aerospace series - Cables, electrical, for general purpose - Operat

13、ing 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 markings on aircraft electrical cables 1 ) EN 4434, Aerospace se

14、ries - 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 - Cable code identification list 2) 3 Definitions and symbols S

15、ee 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 Europeene des Constructeurs de Materiel Aerospatial Provided by IH

16、S under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 4 prEN 2267-010: 2003 4 Materials 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

17、 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. It shall be possible to mark the outer layer of the insulation by UV laser printing. 4.2 Construct

18、ion See EN 4434, EN 2083 and Table 1. Table 1 Linear resistance External diameter 4.3 Number of cores This standard specifies a UV laser markable single core. 4.4 Colour coding of cores See EN 2267-002. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under l

19、icense with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 5 prEN 2267-01 O: 2003 5 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

20、I. 203 Dimensions Applicable; see Table I. 30 1 Ohmic resistance per unit length Voltage proof test Insulation resistance Applicable; 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

21、of conductors Applicable 307 Corona extinction voltage Not applicable 40 1 Accelerated ageing Applicable Temperature (310 f 5) “C 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

22、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 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 m

23、m 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 temperature Applicable 406 Cold bend test Applicable Temperature (- 65 f 2) “C Applicable Extinguishing time: 3 s max. 407 Flammability 408 Fire resistance Not applicable 40

24、9 41 O Air-excl uded age ng Thermal endurance Not applicable Applicable Test: 1 O 000h (temperature 260C) and curve extrapolation: 100.000h (temperature 200C) 41 1 Resistance to fluids Applicable continued Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS unde

25、r license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 6 prEN 2267-010: 2003 Differential scanning calorimeter (DSC test) Table 2 (continued) Applicable (only if PTFE in the construction) EN 3475- Rapid change of temperature Thermal stability Test

26、 Details I Not applicable Not applicable 41 2 Tensile test on conductors and strands Humidity resistance Applicable Applicable Method B -temperature (95 f 5) “C Duration 360 h Plating thickness Solderability 41 3 Applicable Not applicable Wrap back test I Applicable Cable-to-cable abrasion 41 4 Appl

27、icable code 006 0,6 mm2, force 2,5 daN - 2 800 O00 cycles 41 5 41 6 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 85 110 140 140 150 150 165 180 195 210 0,15 0,25 0,40 0,60

28、 1 ,o0 1,20 2,oo 3,OO 5,OO 9,00 14,OO 502 Notch propagation I Applicable notch depth: 40 ,um 503 Scrape abrasion 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 Torsion Applica

29、ble 7-3 = (260 f 5) “Ci 7-4 = (31 O f 5) “C 505 506 Plating continuity I Applicable 507 Adherence of plating I Applicable 508 509 51 O Tensile strength and elongation of extruded insulation, sheath and jacket material Not applicable 51 1 continued Copyright Association Europeene des Constructeurs de

30、 Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 7 prEN 2267-01 O: 2003 Description block CABLE, ELECTRICAL Table 2 (concluded) Identity block EN2267-01OA010P EN 3475- Test Details 51 2 Flexure endur

31、ance Applica2le code 006 0,6 mm , mandrel 0 15 mm force 0,9 daN - 1 O00 cycles 51 3 Deformation resistance (Installation with plastic 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 propagati

32、on Applicable Wire damage 70 mm 75 % of collateral wires shall pass the wet dielectric voltage proof test (EN 3475-302) 605 70 1 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

33、 manufacturers marking Not applicable Applicable 704 Flexibility Applicable code 030 to code 140 Maximum forc? - 3,OO mm : 8 N - 5,OO mm2: 9 N Applicable K 2 50 % - 9 mm2: 10 N - 14 mm2: 11 N 705 Contrast measurement 706 Laser markability Applicable - UV laser 6 Quality assu rance See EN 9133. 7 Des

34、ignation 7.1 Identification EXAMPLE: 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 8 prEN 2267-010: 2003 Single core 7.2 Code designation in acc

35、ordance with TR 6058, see Table 3. Type code (for short designation) EN reference Code designation EN2267-01OA DR 8 Identification and marking See EN 2267-002. 9 See EN 2084. Packaging, labelling and delivery lengths 10 See EN 2084. 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-,-,-