AECMA PREN 4199-005-2007 Aerospace Series Bonding Straps for Aircarft Part 005 Flat Braid Conductors Copper Tin Plated -65 Degrees Celsius up to 150 Degrees Celsius and Copper Nick.pdf

1、ASD STANDARD NORME ASD ASD NORM prEN 4199-005 Edition P 1 October 2007 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Avenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Descriptors: ENGLISH VERSION

2、 Aerospace series Bonding straps for aircraft Part 005: Flat braid conductors copper, tin plated 65 C up to 150 C and copper, nickel plated, 65 C up to 260 C Product standard Srie arospatiale Tresses de mtallisation pour avion Partie 005 : Plat conducteur pour utilisation de 65 C 150 C en cuivre tam

3、 et de 65 C 260 C en cuivre nickel Norme de produit Luft- und Raumfahrt Masseverbinder fr Luftfahrzeuge Teil 005: Masseband, flache Geflechtsleiter Kupfer, verzinnt 65 C bis 150 C und Kupfer, vernickelt 65 C bis 260 C 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 October 2007 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2007 by ASD-STAN Copyright European Association of Aerospace Industries Provided by IHS under license with AECMA Not for Re

8、saleNo reproduction or networking permitted without license from IHS-,-,-prEN 4199-005:20072 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Characteristics.3 4.1 Temperature rating 3 4.2 Material and finish .3 5 Dimensions and mass.3 6 Quality assurance4 7 De

9、signation 4 8 Marking .5 9 Packaging.5 Foreword This 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 approv

10、al for Publication. Copyright European Association of Aerospace Industries Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4199-005:2007 3 1 Scope This standard defines the characteristics of flat braided conductors cop

11、per tin or nickel plated for bonding straps according to EN 4199-001. 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 d

12、ocument (including any amendments) applies. EN 2083, Aerospace series Copper or copper alloy conductors for electrical cables Product standard. EN 2424, Aerospace series Marking of aerospace products. EN 4199-001, Aerospace series Bonding straps for aircraft Part 001: Technical specification. 3 Term

13、s and definitions For the purposes of this document, the terms and definitions given in EN 4199-001 apply. 4 Characteristics 4.1 Temperature rating Flat braid copper conductors copper / tin plated 65 C to 150 C and copper / nickel plated 65 C to 260 C. 4.2 Material and finish Single copper strands 0

14、,10 mm diameter and larger shall be in accordance with EN 2083, and the same material and plating shall be used for strands smaller than 0,10 mm diameter. 5 Dimensions and mass For dimensions and mass, see Figure 1 and Table 1. = angle of braid 10 - 35 Figure 1 Copyright European Association of Aero

15、space Industries Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4199-005:20074 Table 1 Braid size code Braid conductor cross section Strand diameter Construction of braid b s Resistance at 20 C under 1 A Mass nom nom n

16、om nom ( 10 %) max. mm2mm mm mm mm /km kg/km A 4 24 44 0,071 8,2 1,0 4,70 40 B 6 24 66 0,071 10,0 1,3 3,4 63 C 10 0,071 24 110 0,071 14,0 1,5 2,0 115 D 16 24 84 0,10 17,5 2,0 1,3 160 E 25 0,10 24 132 0,10 21,0 2,4 0,80 262 6 Quality assurance See EN 4199-001. Flexure endurance shall be 1 000 cycles

17、using a mandrel diameter 5s (5 times the nominal braid thickness). A suspended weight shall be applied; the mass to be sufficient to ensure that the braid remains in contact with the mandrel. As a guide, the mass should be calculated using the formula: Nominal cross sectional area mm2 150 g Dimensio

18、ns shall include braid angle. 7 Designation EXAMPLE Description block FLAT BRAID CONDUCTOR Identity block EN4199-005AT Number of this standard Size code (see Table 1) Finish (T = tin plated or N = nickel plated) NOTE If necessary, the code I9005 shall be placed between the description block and the

19、identity block. Copyright European Association of Aerospace Industries Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4199-005:20075 8 Marking The marking of the flat braid conductor by label on reel or packaging shall

20、 include: the designation as defined in this product standard the date of manufacture the manufacturers name or monogram in accordance with EN 2424 style F the length 9 Packaging To be packed on reels as agreed with the purchaser. Copyright European Association of Aerospace Industries Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-