AECMA PREN 2854-003-2006 Aerospace series Cables electrical for general purpose Cross sections equal to and greater than 9 mm2 Operating temperatures between - 55 and 260 Part.pdf

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1、ASD STANDARD NORME ASD ASD NORM prEN 2854-003 Edition P 2 July 2006 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Supersedes edition P 1 June 1996 Descript

2、ors: ENGLISH VERSION Aerospace series Cables, electrical for general purpose Cross sections equal to and greater than 9 mm2Operating temperatures between 55 C and 260 C Part 003: Product standard Srie arospatiale Cbles lectriques dusage gnral Sections suprieures ou gales 9 mm2 Tempratures de fonctio

3、nnement comprises entre 55 C et 260 C Partie 003 : Norme de produit Luft- und Raumfahrt Leitungen, elektrisch, fr allgemeine Verwendung Querschnitte 9 mm2und grer Betriebstemperaturen zwischen 55 C und 260 C Teil 003: Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the respon

4、sibility 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 the concerned Domain following member comments. Subsequent to the publication of t

5、his 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 and formal agreement of ASD-STAN, it will be submitted as a draft European Standa

6、rd (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 status of a national standard and by withdrawing any national standards conflicti

7、ng with the EN. Edition approved for publication 31 July 2006 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2006 by ASD-STAN Copyright European Association of Aerospace Industries Provided by IHS under license with AECMA Not for Resal

8、eNo reproduction or networking permitted without license from IHS-,-,-prEN 2854-003:20062 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Materials and construction .3 4.1 Materials .3 4.2 Construction.4 4.3 Number of cores 4 4.4 Colour coding of cores .4 5 Re

9、quired characteristics.4 6 Quality assurance7 7 Designation 7 7.1 Identification.7 7.2 Type code (for short designation).7 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 Coordinato

10、r 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 Publication. Copyright European Association of Aerospace Industries Provided by IHS under license with

11、 AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 2854-003:20063 1 Scope This standard specifies the characteristics of electrical cables for use in the on-board electrical systems of aircraft at operating temperatures between 55 C and 260 C for cross sec

12、tions equal to and greater than 9 mm2. 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 (including any amendmen

13、ts) applies. EN 2083, Aerospace series Copper 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. EN 2235, Aerospace series Single and multicore

14、 electrical cables, screened and jacketed Technical specification.1)EN 2854-002, Aerospace series Cables, electrical for general purpose Cross sections equal to and greater than 9 mm2 Operating temperatures between 55 C and 260 C Part 002: General.1)EN 3475-100*, Aerospace series Cables, electrical,

15、 aircraft use Test methods Part 100: General. EN 9133, Aerospace series Quality management systems Qualification Procedure for aerospace standard parts. 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3475-100 apply. 4 Materials and construction 4.1 M

16、aterials Conductor: see EN 2854-002. Insulation: For all conductor size codes: Taped layers of polyimide/PTFE/glass fibre impregnated with PTFE/PTFE. * All parts quoted in Table 2. 1) Published as ASD Prestandard at the date of publication of this standard. Copyright European Association of Aerospac

17、e Industries Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 2854-003:20064 4.2 Construction See EN 2083 and Table 1. Table 1 Nominal section AWG aLinear resistance at 20 C External diameter Mass mm2/km mm kg/km Code fo

18、r nominal section max. min. max. max. 090 9 8 2,30 5,20 5,60 108 140 14 6 1,58 6,30 7,30 160 220 22 4 0,97 8,10 9,30 245 340 34 2 0,61 9,70 10,60 396 420 42 1 0,51 10,60 12,10 470 530 53 0 0,40 11,80 13,40 600 680 68 00 0,32 13,10 14,70 750 850 85 000 0,25 15,20 16,80 950 107 107 0000 0,20 16,70 18,

19、40 1 200 aAWG = closest American Wire Gage. 4.3 Number of cores See EN 2854-002. See EN 2235 for cabling. 4.4 Colour coding of cores See EN 2854-002. 5 Required characteristics According to EN 2084 and EN 3475-100. See Table 2. Copyright European Association of Aerospace Industries Provided by IHS u

20、nder license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 2854-003:2006 5 Table 2 EN 3475- Test Details 201 Visual examination Applicable 202 Mass Applicable; see Table 1. 203 Dimensions Applicable; see Table 1. 301 Ohmic resistance per unit leng

21、th 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 307 Corona extinction voltage Not applicable 401 Accelerated ageing Applicable Temperatu

22、re (310 5) C 402 Shrinkage and delamination Applicable Temperature (310 5) C Maximum shrinkage at each end of cable: 9 mm2: 1,5 mm 14 mm2to 34 mm2: 2 mm 42 mm2to 68 mm2: 2,5 mm 85 mm2to 107 mm2: 3 mm 403 Delamination and blocking Applicable Temperature (310 5) C 404 Thermal shock Applicable Temperat

23、ure (290 5) C Maximum shrinkage at each end of cable: 9 mm2: 1,5 mm 14 mm2to 34 mm2: 2 mm 42 mm2to 68 mm2: 2,5 mm 85 mm2to 107 mm2: 3 mm 405 Bending at ambient temperature Applicable 406 Cold bend test Applicable 407 Flammability Applicable Burning time: 3 s max. 408 Fire resistance Not applicable 4

24、09 Air-excluded ageing Not applicable 410 Thermal endurance Not applicable 411 Resistance to fluids Applicable 412 Humidity resistance Not applicable 413 Wrap back test Not applicable continued Copyright European Association of Aerospace Industries Provided by IHS under license with AECMA Not for Re

25、saleNo reproduction or networking permitted without license from IHS-,-,-prEN 2854-003:20066 Table 2 (concluded) EN 3475- Test Details 414 Differential scanning calorimeter (DSC test) Not applicable 415 Rapid change of temperature Not applicable 416 Thermal stability Not applicable 501 Dynamic cut-t

26、hrough Not applicable 502 Notch propagation Applicable Notch depth for nominal cross sections: 9 mm2and 14 mm2= 40 m 22 mm2= 50 m 503 Scrape abrasion Applicable Test force on needle = 15 N 504 Torsion Not applicable 505 Tensile test on conductors and strands Applicable 506 Plating continuity Applica

27、ble 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 Deformat

28、ion resistance (Installation with plastic cable ties) 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 o

29、f insulation to the conductor Applicable 702 Screen pushback capability Not applicable 703 Permanence of manufacturers marking Applicable 704 Flexibility Not applicable 705 Contrast measurement Not applicable 706 Laser markability Not applicable Copyright European Association of Aerospace Industries

30、 Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 2854-003:2006 7 6 Quality assurance See EN 9133. 7 Designation 7.1 Identification EXAMPLE Description block CABLE, ELECTRICAL Identity block EN2854-003A090E Number of thi

31、s standard Code letter for number of cores (see EN 2854-002) Code for nominal section (see Table 1) Code letter for colour coding of cores (see EN 2854-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 7.2 Type code (for short designation) C

32、ode designation in accordance with TR 6058, see Table 3. Table 3 EN reference Code designation Single core EN2854-003A DG 8 Identification and marking See EN 2854-002. 9 Packaging, labelling and delivery lengths See EN 2084. 10 Technical specification See EN 2084 and EN 2235. Copyright European Association of Aerospace Industries Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-