ASD-STAN PREN 4612-002-2018 Aerospace series Cables electrical for general purpose single and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 002 General (E.pdf

1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 4612-002 Edition P 2 March 2018 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

2、P 1 of March 2005 and will supersede EN 4612-002:2011 Descriptors: ENGLISH VERSION Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 002: General Luft- und Raumfahrt Ein- und mehradrige elektrische Leitungen f

3、r allgemeine Verwendung XLETFE Familie mit Mantel oder geschirmt und Mantel Teil 002: Allgemeines Srie arospatiale Cbles, lectriques, dusage gnral, mono et multiconducteurs Famille XLETFE Gains ou blinds et gains Partie 002: Gnralits This “Aerospace Series“ Prestandard has been drawn up under the re

4、sponsibility 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

5、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 prEN will be submitted as a dr

6、aft 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 by withdrawing any national

7、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 particular use, including any patent

8、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 or any suggestions that may

9、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 details: E-mail: salesasd-stan.org

10、Web address: http:/www.asd-stan.org/ Edition approved for publication 1st March 2018 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2018 ASD-STAN prEN 4612-002:2018 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Te

11、rms and definitions . 4 4 List of product standards . 4 5 Materials and construction . 5 6 Identification and marking 7 7 Technical Specification . 8 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accor

12、dance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 4612-002:2018 (E) 3 1 Scope This standard specifies the characteristics of UV laser printable jacket, tin plated copper conductor, electrical cables Crosslinked Eth

13、ylene 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 at 600 V rms at sea level. This insulation system has been used in aerospace applications using 115 V (phase-to-neutral) 400 Hz ac and 28 V

14、dc. Verification of the suitability of cables for use in other electrical systems is the responsibility of the user. These jacketed cables are suitable for airframe use without additional protection when the jacket is present. When the jacket is stripped back the cores may need additional protection

15、. 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 are referred to in the text in such a way that some or all of their content constitutes requirements of this document. Fo

16、r 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 copper or copper alloy Technical specification EN 2235, Aero

17、space 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 3838, Aerospace series Requirements and tests on user-applied markings on aircraft electrica

18、l cables EN 4434, Aerospace series Copper and copper alloy lightweight conductors for electrical cables Product standard (Normal and tight tolerances) EN 4611(all parts), Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Family EN 9133, Aerospace series Q

19、uality management systems Qualification procedure for aerospace standard products FED-STD-595B, Colours used in government procurement1) TR 6058, Aerospace series Cable code identification list2) 1) Published by: DoD National (US) Mil. Department of Defense http:/www.defenselink.mil/ 2) Published as

20、 Technical Report at the date of publication of this standard by (ASD-STAN) ,http:/www.asd-stan.org. prEN 4612-002:2018 (E) 4 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3475-100 apply. ISO and IEC maintain terminological databases for use in stan

21、dardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 4 List of product standards EN 4612-003, Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE

22、Family Jacketed or screened and jacketed Part 003: Tin plated copper Operating temperatures, between - 65 C and 135 C Single extruded wall for open applications, with jacket without screen UV laser printable Product standard EN 4612-004, Aerospace series Cables, electrical, for general purpose, sing

23、le and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 004: Tin plated copper Operating temperatures, between - 65 C and 135 C Single extruded wall for open applications, with jacket and screen (braid) UV laser printable Product standard EN 4612-005, Aerospace series Cables,

24、electrical, for general purpose, single and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 005: Tin plated copper Operating temperatures, between - 65 C and 135 C Dual extruded wall for open applications, with jacket without screen UV laser printable Product standard EN 4612

25、-006, Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 006: Tin plated copper Operating temperatures, between - 65 C and 135 C Dual extruded wall for open applications, with jacket and screen (braid) UV laser

26、 printable Product standard EN 4612-007, Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 007: Silver plated copper Operating temperatures, between - 65 C and 150 C Single extruded wall for open applications,

27、 with jacket without screen UV laser printable Product standard EN 4612-008, Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 008: Silver plated copper Operating temperatures, between - 65 C and 150 C Single

28、extruded wall for open applications, with jacket and screen (braid) UV laser printable Product standard EN 4612-009, Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 009: Silver plated copper Operating temper

29、atures, between - 65 C and 150 C Dual extruded wall for open applications, with jacket without screen UV laser printable Product standard EN 4612-010, Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 010: Sil

30、ver plated copper Operating temperatures, between - 65 C and 150 C Dual extruded wall for open applications, with jacket and screen (braid) UV laser printable Product standard prEN 4612-002:2018 (E) 5 EN 4612-011, Aerospace series Cables, electrical, for general purpose, single and multicore assembl

31、y XLETFE Family Jacketed or screened and jacketed Part 011: Nickel plated copper Operating temperatures, between - 65 C and 150 C Dual extruded wall for open applications, with jacket without screen UV laser printable Product standard EN 4612-012, Aerospace series Cables, electrical, for general pur

32、pose, single and multicore assembly XLETFE Family Jacketed or screened and jacketed Part 012: Nickel plated copper Operating temperatures, between - 65 C and 150 C Dual extruded wall for open applications, with jacket and screen (braid) UV laser printable Product standard 5 Materials and constructio

33、n 5.1 Materials Core cables shall be qualified to the appropriate EN 4611 specification as specified in the product standard. Screens and braids shall be nickel or silver or tin-plated copper or copper alloy as specified in the product specification. Cable jackets shall be XLETFE. 5.2 Construction 5

34、.2.1 General See individual product standards. 5.2.2 Number of cores See Table 1. Table 1 Number of cores 1 2 3 4 5 6 7 8 9 10 Code A B C D E F G H J K 5.2.3 Colour coding of single core cables Unless specified by the purchaser coding shall be as follows: See Table 2. prEN 4612-002:2018 (E) 6 Table

35、2 Colour code Code Coloura A Red (2) B Blue (6) C Yellow (4) D Green (5) E White (9) F Black (0) G Brown (1) H Orange (3) J Purple (7) K Grey (8) L Light Red (2L) M Not allocated N Not allocated P See Table 3. Q See Table 3. R See Table 3. S See Table 3. T Not allocated. U Not allocated. V Not alloc

36、ated. W Not allocated. a For information: International colour code Unless otherwise specified in the product standard or contract when UV markable red is specified as the cable outer insulation or jacket then light red (2L) shall be used. Light red shall be a good match to Munsell 2.5R 6.9 to 7.4 o

37、r Federal Standard 595B 31638 to 31668 or RAL 3015. 5.2.4 Colour coding of unscreened, multicore cables Unless specified by the purchaser coding shall be as follows: See Table 3. prEN 4612-002:2018 (E) 7 Table 3 Number of cores in cable Colours 01 Red 02 Red Blue 03 Red Blue Yellow 04 Red Blue Yello

38、w Green 05 Red Blue Yellow White 06 Red Blue Yellow Green White Black 07 Red Blue Yellow Green White Black Brown 08 Red Blue Yellow Green White Black Brown Orange 09 Red Blue Yellow Green White Black Brown Orange Purple 10 Red Blue Yellow Green White Black Brown Orange Purple Grey NOTE Jacket colour

39、 should be white unless specified differently by the purchaser. 6 Identification and marking The identification and marking of cables by the manufacturer shall be in accordance with EN 2084. As the designation, required for orders, is generally too long, for use in electrical drawings a shorter desi

40、gnation (without colour information) is given in TR 6058 plus the corresponding AWG. EXAMPLE Designation: EN 4612-004A006P Cross reference: XLETFE 20 prEN 4612-002:2018 (E) 8 This shorter designation is used for identification and marking as in the following example: Figure 1 For multicore cable wit

41、h jacket, the marking shall be optional on core(s) and mandatory on jacket. For multicore cable without jacket, each core shall be marked with his own designation. The cables (single core or jacketed cable) shall be capable of being printed with user-applied UV laser markings according to EN 3838. Aggressive marking techniques are not permitted. 7 Technical Specification See EN 2235.