ASD-STAN PREN 4611-003-2017 Aerospace series Cables electrical for general purpose single and multicore assembley XLETFE Family Part 003 Tin plated copper Operating temperatures be.pdf

1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 4611-003 Edition P 2 April 2017 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 Supersedes e

2、dition P 1 of July 2004 and will supersede EN 4611-003:2012 Descriptors: ENGLISH VERSION Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Family Part 003: Tin plated copper Operating temperatures, between 65 C and 135 C Single extruded wall for enclosed

3、applications UV laser printable Product standard Luft- und Raumfahrt Ein- und mehradrige elektrische Leitungen fr allgemeine Verwendung XLETFE Familie Teil 003: Kupfer verzinnt Betriebstemperaturen zwischen 65 C und 135 C Einfach extrudierte Isolierung fr interne Verwendung UV-Laser bedruckbar Produ

4、ktnorm Srie arospatiale Cbles, lectriques, dusage gnral, mono et multiconducteurs Famille XLETFE Partie 003 : Cuivre tam Tempratures de fonctionnement comprises entre 65 C et 135 C Fil simple isol pour applications internes Marquable au laser UV Norme de produit This “Aerospace Series“ Prestandard h

5、as 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 the concerned Domain following member comments. S

6、ubsequent 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 and formal agreement of ASD-STAN, the ASD-STAN p

7、rEN 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 status of a national standard and

8、 by withdrawing any national standards conflicting with the EN. ASD-STAN Technical Committee approves that: “This document is published by ASD-STAN for the needs of the European Aerospace Industry. The use of this standard is entirely voluntary, and its applicability and suitability for any particul

9、ar use, including any patent infringement arising therefrom, is the sole responsibility of the user.” ASD-STAN reviews each standard and technical report at least every five years at which time it may be revised, reaffirmed, stabilized or cancelled. ASD-STAN invites you to send your written comments

10、 or any suggestions that may arise. All rights reserved. No parts of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of ASD-STAN. Order detail

11、s: E-mail: salesasd-stan.org Web address: http:/www.asd-stan.org/ Edition approved for publication 1st April 2017 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2017 ASD-STAN prEN 4611-003:2017 (E) 2 Contents Page Foreword 2 1 Scope 3

12、2 Normative references 3 3 Terms, definitions, symbols and abbreviations . 3 4 Materials and construction . 3 5 Required characteristics 5 6 Quality assurance 9 7 Designation . 9 8 Identification and marking 9 9 Packaging, labelling and delivery lengths 10 10 Technical specification . 10 Foreword Th

13、is 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 Publication. prEN 4611-003:2017 (E) 3 1 Sco

14、pe This standard specifies the characteristics of UV laser printable, tin plated copper conductor electrical cables Crosslinked Ethylene Tetra Fluoro Ethylene co-polymer (XLETFE) family for use in the on-board electrical systems of aircraft operating at temperatures between 65 C and 135 C. The volta

15、ge rating is 600 V rms at sea level. This insulation system has been used in aerospace applications using 115 V ac (phase-to-neutral) 400 Hz and 28 V dc. Verification of the suitability of cables for use in other electrical systems is the responsibility of the user. These cables are only suitable fo

16、r airframe use with additional protection against mechanical abuse. In case of conflict between this standard and other referenced documents the requirements of this standard shall take precedence. 2 Normative references The following documents, in whole or in part, are normatively referenced in thi

17、s 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 2084, Aerospace series Cables, electrical, general purpose, with conductors in copp

18、er or copper alloy Technical specification EN 2235, Aerospace series Single and multicore electrical cables, screened and jacketed Technical specification EN 3475-100 (all parts), Aerospace series Cables, electrical, aircraft use Test methods Part 100: General EN 4611-002, Aerospace series Cables, e

19、lectrical, for general purpose, single and multicore assembly XLETFE Family Part 002: General EN 9133, Aerospace series Quality Management Systems Qualification Procedure for Aerospace Standard Products 3 Terms, definitions, symbols and abbreviations For the purposes of this document, the terms, def

20、initions, symbols and abbreviations given in EN 3475-100 apply. 4 Materials and construction 4.1 Materials Conductor The cable conductors shall be made of tin plated copper according to EN 4611-002. Insulation Single layer of extruded XLETFE For single core, it shall be possible to mark the outer in

21、sulation by UV laser printing. prEN 4611-003:2017 (E) 4 4.2 Construction See EN 4611-002 and Table 1. Table 1 Single core cables Code for nominal section Nominal section AWG a Linear resistance at 20 C External diameter Mass Minimum insulation thickness /km mm mm kg/km mm mm2 max. min. max. max. 004

22、 0,4 22 60,0 0,98 1,08 3,98 0,13 006 0,6 20 33,2 1,19 1,35 6,56 0,13 010 1 18 21,1 1,44 1,59 9,81 0,13 012 1,2 16 15,8 1,67 1,82 13,27 0,13 020 2 14 10,9 1,93 2,29 19,57 0,13 030 3 12 6,80 2,37 2,74 29,73 0,13 a AWG = Closest American Wire Gauge. Table 2 Multicore without screen or jacket Size AWG a

23、 2 core 3 core 4 core Max. dia. Mass DC Res. Max. dia. Mass DC Res. Max. dia. Mass DC Res. max. /km max. /km max. /km mm kg/km max. mm kg/km max. mm kg/km max. 004 22 2,16 8,04 61,8 2,33 12,05 61,8 2,61 16,07 61,8 006 20 2,70 13,33 34,2 2,92 19,99 34,2 3,27 26,65 34,2 010 18 3,18 19,84 21,7 3,43 29,

24、72 21,7 3,85 39,63 21,7 012 16 3,64 25,64 16.3 3,93 38,46 16,3 4,40 51,28 16,3 020 14 4,58 39,52 11,2 4,95 59,29 11,2 5,54 79,05 11,2 030 12 5,48 60,06 7,0 5,92 90,09 7,0 6,63 120,12 7,0 a AWG = Closest American Wire Gauge. 4.3 Number of cores See EN 4611-002. See EN 2235 for cabling. 4.4 Colour cod

25、ing of cores See EN 4611-002. prEN 4611-003:2017 (E) 5 5 Required characteristics According to EN 4611-002, EN 2084 and EN 3475-100. See Table 3. NOTE Tests EN 3475-302 to EN 3475-706 shall be performed on the single core cable. Table 3 Tests (1 of 4) EN 3475- Designation of the test Details 201 Vis

26、ual examination Applicable 202 Mass Applicable, see Table 1 and Table 2. 203 Dimensions Applicable, see Table 1 and Table 2. 301 Ohmic resistance per unit length Applicable, see Table 1 and Table 2. 302 Voltage proof test Applicable 303 Insulation resistance Applicable (20 2) C, 500 M.km minimum (95

27、 2) C, 1 M.km minimum 304 Surface resistance Applicable 12 500 M.mm minimum 305 Overload resistance Applicable T1 (250 5) C; T2 (380 5) C 401 Accelerated ageing Applicable Temperature (200 3) C See Table 4. 402 Shrinkage and delamination Applicable Temperature (150 5) C Maximum shrinkage at each end

28、 of cable: 0,80 mm on size 001 to 006 1,00 mm on size 010 to 012 1,20 mm on size 020 to 030 403 Delamination and blocking Applicable Temperature (150 5) C See Table 4. 404 Thermal shock Applicable Temperatures ( 65 3) C and (135 3) C Maximum shrinkage at each end of cable: 1,00 mm on size 001 to 030

29、 prEN 4611-003:2017 (E) 6 Table 3 Tests (2 of 4) EN 3475- Designation of the test Details 405 Bending at ambient temperature Applicable See Table 4. 406 Cold bend test Applicable Temperature ( 65 2) C See Table 4. 407 Flammability Applicable Methods 1 and 2 Flame applied for 15 s Extinguishing time:

30、 3 s max. 408 Fire resistance Not applicable 409 Air-excluded ageing Not applicable 410 Thermal endurance Applicable 50 000 hours Temperature 135 C 411 Resistance to fluids Applicable 412 Humidity resistance Applicable Mandrel, see Table 4. Method B Temperature (90 2) C Duration 672 hours 413 Wrap b

31、ack test Applicable 414 Differential scanning calorimeter (DSC test) Not applicable 501 Dynamic cut-through Applicable single core Temperature (135 3) C Size code Nominal section Cut-through force mm2 N 001 002 004 006 010 012 020 030 0,15 0,25 0,40 0,60 1,00 1,20 2,00 3,00 7,5 7,5 10,0 12,5 15,0 15

32、,0 15,0 15,0 prEN 4611-003:2017 (E) 7 Table 3 Tests (3 of 4) EN 3475- Designation of the test Details 502 Notch propagation Not applicable 503 Scrape abrasion Applicable single core Temperature (135 3) C Minimum number of cycles 50 Size code Nominal section Load mm2 N 001 002 004 006 010 012 020 030

33、 0,15 0,25 0,40 0,60 0,95 1,35 1,80 3,00 1,60 2,50 2,75 3,25 3,50 4,00 4,50 4,75 504 Torsion Not applicable 505 Tensile test on conductors and strands Applicable 506 Plating continuity Applicable 507 Adherence of plating Applicable 508 Plating thickness Not applicable 509 Solderability Applicable We

34、tting time 1 s max. 510 Tensile strength and elongation of extruded insulation, sheath and jacket material Not applicable 511 Cable-to-cable abrasion Not applicable 512 Flexure endurance Applicable code 006 Mandrel 15 mm Weight 0,75 kg 750 cycles 601 Smoke density Applicable code 006 Ds 50, 4 minute

35、s 602 Toxicity Applicable code 006 603 Resistance to wet arc tracking Not applicable 604 Resistance to dry arc propagation Not applicable 605 Wet short circuit test Not applicable prEN 4611-003:2017 (E) 8 Table 3 Tests (4 of 4) EN 3475- Designation of the test Details 701 Stripability and adherence

36、of insulation to the conductor Applicable Size code Nominal section min. max. mm2 N N 001 002 004 006 010 012 020 030 0,15 0,25 0,40 0,60 1 1,2 2 3 5,0 5,0 5,0 8,5 12,5 16 18 22 20 20 25 34 50 64 72 88 702 Screen pushback capability Not applicable 703 Permanence of manufacturers marking Applicable 7

37、04 Flexibility Method 2 Size code Nominal section Force Recoil Mandrel Dia. mm2 N Deg. mm 004 006 0,40 0,60 25 25 60 60 15 15 705 Contrast measurement Laser Marking K 50 % 706 Laser markability Not applicable prEN 4611-003:2017 (E) 9 Table 4 Mandrel sizes and applied forces Conductor size Mandrel di

38、ameter Applied forces N Code Nominal cross section mm2 mm Accelerated ageing Ambient temperature bend Delamination and insulation blocking Cold bend 001 0,15 15 5 5 5 5 002 0,20 15 7 7 5 20 004 0,35 15 10 10 5 20 006 0,60 15 20 20 5 20 010 0,95 25 20 20 10 30 012 1,35 25 20 20 10 30 020 1,8 25 20 20

39、 10 30 030 3,0 25 20 20 10 30 6 Quality assurance See EN 9133 and EN 4611-002. 7 Designation EXAMPLE Description block CABLE, ELECTRICAL Identity block EN4611-003A010P Number of this standard Code letter for number of cores (see EN 4611-002, Table 2) Code for nominal section (see Table 1) Code lette

40、r for colour coding of cores (see EN 4611-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 8 Identification and marking See EN 4611-002. prEN 4611-003:2017 (E) 10 9 Packaging, labelling and delivery lengths See EN 2084. 10 Technical specification See EN 2084. See EN 2235.