1、BS EN 4604-010:2017Aerospace series Cable,electrical, for signaltransmissionPart 010 : Cable, coaxial, light weight,50 Ohms, 200 C, type KX (light WD) Product standardBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 4604-010:2017 BRITISH STANDARDNational forewor
2、dThis British Standard is the UK implementation of EN 4604-010:2017. It supersedes BS EN 4604-010:2011 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology.A list of organizations represented on
3、 this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 95791 8
4、 ICS 49.060 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 4604-01
5、0:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4604-010 March 2017 ICS 49.060 Supersedes EN 4604-010:2011English Version Aerospace series - Cable, electrical, for signal transmission - Part 010 : Cable, coaxial, light weight, 50 Ohms, 200 C, type KX (light WD) - Product standard Srie aro
6、spatiale - Cbles lectriques pour transmission de signaux - Partie 010 : Cble, coaxial, allg, 50 ohms, 200 C, type KX (WD allg) - Norme de produit Luft- und Raumfahrt - Elektrische Leitungen fr Signalbertragungen - Teil 010: Koaxialkabel, Leichtbauweise, 50 Ohm, 200 C, Typ KX (WD Leichtbauweise) - Pr
7、oduktnorm This European Standard was approved by CEN on 2 January 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliograp
8、hical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibili
9、ty of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic o
10、f Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NOR
11、MALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4604-010:2017 EBS EN 4604-010:2017EN 4604-010:2017 (E) 2 Contents Page
12、European foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Required characteristics 5 5 Quality assurance . 10 6 Designation . 10 7 Identification and marking . 10 8 Colours of components and jacket 10 9 Packaging, labelling and delivery lengths . 10 10 Technical specificat
13、ion . 11 BS EN 4604-010:2017EN 4604-010:2017 (E) 3 European foreword This document (EN 4604-010:2017) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association,
14、this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at t
15、he latest by September 2017, and conflicting national standards shall be withdrawn at the latest by September 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying a
16、ny or all such patent rights. This document supersedes EN 4604-010:2011. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denm
17、ark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN
18、4604-010:2017EN 4604-010:2017 (E) 4 1 Scope This European Standard specifies the required characteristics of a light weight coaxial cable, 50 , type KX for use in aircraft electrical systems at operating temperature between 55 C and 200 C and specially for high frequency up to 6 GHz. Nevertheless, i
19、f needed, 65 C is also acceptable as shown by rapid change of temperature test. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undate
20、d references, the latest edition of the referenced document (including any amendments) applies. EN 3475-100 (all parts), Aerospace series Cables, electrical, aircraft use Test methods Part 100: General EN 4604-001, Aerospace series Cable, electrical, for signal transmission Part 001: Technical speci
21、fication EN 4604-002, Aerospace series Cable, electrical, for signal transmission Part 002: General TR 6058, Aerospace series Cable code and identification list 1)IEC 60096-0-1, Radio frequency cables Part 0-1: Guide to the design of detail specifications Coaxial cables ASTM-B298-12, Standard specif
22、ication for silver-coated soft or annealed copper wire 2)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3475-100 apply. 1) Published as ASD-STAN Technical Report at the date of publication of this standard by Aerospace and Defence industries Associat
23、ion of European-Standardization (ASD-STAN) (www.asd-stan.org) 2) Published by: ASTM National (US) American Society for Testing and Materials (http:/www.astm.org/) BS EN 4604-010:2017EN 4604-010:2017 (E) 5 4 Required characteristics 4.1 Material, constructions, dimension and mass 4.1.1 Material See T
24、able 1. Table 1 Material Material Finish Colour Conductor Single-strands copper per ASTM-B-298-07 1 m silver plated Dielectric Fluorocarbon Screen (foil) Tape, silver plated copper or silver alloy Shield Braid, copper per ASTM-B298-12 1 m silver plated Jacket Fluorocarbon Light green 4.1.2 Construct
25、ion, dimensions and mass See Figure 1 and Table 2. Key 1 Conductor 2 Dielectric 3 Screen + foil 4 Jacket Figure 1 Construction Table 2 Dimensions and mass Diameter mm Mass g/m Conductor Dielectric Shield Cable nom. max. 1,4 0,02 0,150,14,2+4,8 0,2 5,4 0,15 65 80 BS EN 4604-010:2017EN 4604-010:2017 (
26、E) 6 4.2 General characteristics a) Operating temperature: 55 C to 200 C; b) Minimum bend radius: 1) in static use: 30 mm; 2) in dynamic use: 50 mm; c) Performances are guaranteed up to 6 GHz. 4.3 Electrical characteristics Characteristic impedance: Zc= (50 2) at 200 MHz; Capacitance per unit length
27、: Cp= 88 pF/m max.; Transfer impedance: see Table 4; Operating voltage: 1 000 V RMS max.; Maximum power handling (at sea level): see Table 3; Attenuation versus frequency: see Table 3; Velocity of propagation 225 000 km/s. Table 3 Frequency, maximum attenuation, power handling and return loss Freque
28、ncy MHz 50 100 150 200 400 1 000 1 600 2 500 3 000 6 000 Attenuation dB/100 m 5,1 7,2 9,1 10,7 16,1 28,6 39,6 55,0 61,0 110 Power cw W 4 200 3 000 2 400 2 100 1 500 950 730 590 550 390 (VSWR) dB 1,1 1,15 1,2 1,35 Values of power have to be confirmed by measurement or calculation according to IEC 600
29、96. Table 4 Frequency, transfer impedance Frequency MHz 0 to 0,01 0,1 1 5 10 30 100 Transfer impedance Zt max. (m/m) 9,0 9,0 5,0 1,8 1,0 0,5 0,5 4.4 Tests According to Table 5. BS EN 4604-010:2017EN 4604-010:2017 (E) 7 Table 5 Tests EN 3475- Designation of the test Remarks 201 Visual examination App
30、licable 202 Mass Applicable See 4.1 and Table 2. 203 Dimensions Applicable See 4.1 and Table 2. 301 Ohmic resistance per unit length Applicable 11,53 /km max. 302 Voltage proof test Applicable Dielectric: Dry test: 2 500 VAC Jacket: Dry test: 1 750 VAC Dry impulse: 5 000 V Immersion test: 1 750 VAC
31、303 Insulation resistance Applicable 5 000 M/km between shield and conductor 304 Surface resistance Not applicable 305 Overload resistance Not applicable 306 Continuity of conductors Applicable 307 Corona extinction voltage Applicable Extinction voltage = 1 500 V rms 401 Accelerated ageing Not appli
32、cable 402 Shrinkage and delamination Not applicable 403 Delamination and blocking Not applicable 404 Thermal shock Not applicable 405 Bending at ambient temperature Not applicable 406 Cold bend test Not applicable 407 Flammability Applicable Load = 20 N Extinction time 3 s 408 Fire resistance Not ap
33、plicable 409 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 414 Differential scanning calorimeter (DSC test) Not applicable BS EN 4604-010:2017EN 4604-010:2017 (E) 8
34、EN 3475- Designation of the test Remarks 415 Rapid change of temperature Applicable but ( 65 2) C instead of ( 55 2) C. Variation of capacitance: 5 % max. Increase of attenuation: 5 % max. Shrinkage: 1,5 mm max. 1stspecimen length (C, ): 30 m 416 Thermal stability Applicable Heat exposure temperatur
35、e: 180 C. Variation of capacitance: 5 % max. Increase of attenuation: 5 % max. Variation of impedance: 3 % max. Shrinkage: 1,5 mm max. 3rdspecimen length (C, ): 30 m Mandrel diameter: 60 mm 417 Fire resistance of cables confined inside a harness Not applicable 418 Thermal endurance for conductors No
36、t applicable 501 Dynamic cut-through Not applicable 502 Notch propagation Applicable Cut depth: 0,05 mm Immersion test = 1 750 VAC 503 Scrape abrasion Applicable Number of cycles: 10 000 Load: 7 N 504 Torsion Not applicable 505 Tensile test on conductors and strands Applicable Inner conductor: Elong
37、ation: 25 % Tensile strength: 30 daN Braid strands: Elongation: 15 % + Braid Braid: Tensile strength: 35 daN 506 Plating continuity Applicable 507 Adherence of plating Applicable 508 Plating thickness Applicable See 4.1.1, Table 1. 509 Solderability Not applicable 510 Tensile strength and elongation
38、 of extruded insulation, sheath and jacket materials Not applicable 511 Cable to cable abrasion Not applicable BS EN 4604-010:2017EN 4604-010:2017 (E) 9 EN 3475- Designation of the test Remarks 512 Flexure endurance Applicable Load: 1,5 daN Mandrel diameter: 100 mm 500 cycles 513 Deformation resista
39、nce (Installation with plastic cable ties) Applicable 514 Porosity of copper cladding on aluminium strands Not applicable 515 Crush resistance Applicable. Load 50 daN Load application time = 2 min Attenuation: see Table 3. Impedance: see 4.3. VSWR: see Table 3. 601 Smoke density Applicable 602 Toxic
40、ity 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 of insulation to the conductor Applicable 15 N to 75 N 702 Screen pushback capability Applicable 703 Permane
41、nce of manufacturers marking Applicable Except when marking on tape between shield and jacket 704 Flexibility The force to crush the loop by 25 % shall be 10 N maximum. 705 Contrast measurement Not applicable 706 Laser markability Not applicable 801 Capacitance per unit length Applicable See 4.3. 80
42、2 Capacitance unbalance Not applicable 803 Capacitance variation Not applicable 804 Velocity of propagation Applicable See 4.3. 805 Characteristics impedance Applicable See 4.3. 806 Attenuation Applicable See 4.3, Table 3. BS EN 4604-010:2017EN 4604-010:2017 (E) 10 EN 3475- Designation of the test R
43、emarks 807 Transfer impedance Applicable See 4.3, Table 4. 808 Cross-talk Not applicable 809 Resistance unbalance Not applicable 810 Structural return loss Not applicable 811 Unbalance attenuation Not applicable 812 Return loss (VSWR) Applicable See 4.3, Table 3. 5 Quality assurance See EN 4604-001.
44、 6 Designation EXAMPLE Description block CABLE, COAXIAL Identity block EN4604-010KX Number of this standard Cable code (see TR 6058) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 7 Identification and marking See EN 4604-002. Colour of the mar
45、king shall be black or green, or any legible colour if marking on tape between shield and jacket. If marking tape is used, then the jacket shall be translucent light green. 8 Colours of components and jacket See 4.1.1, Table 1. 9 Packaging, labelling and delivery lengths 9.1 Packaging and labelling
46、See EN 4604-001. BS EN 4604-010:2017EN 4604-010:2017 (E) 11 9.2 Delivery lengths Delivery on cable drums (about 175 m). Minimum length of each piece: 50 m. 10 Technical specification See EN 4604-001. This page deliberately left blankThis page deliberately left blankBSI is the national body responsib
47、le for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards and other standardization products are published by BSI Standards Limited.British Standards Institution (BSI)About usWe bring together busines
48、s, industry, government, consumers, innovators and others to shape their combined experience and expertise into standards -based solutions.The knowledge embodied in our standards has been carefully assembled in a dependable format and refined through our open consultation process. Organizations of a
49、ll sizes and across all sectors choose standards to help them achieve their goals.Information on standardsWe can provide you with the knowledge that your organization needs to succeed. Find out more about British Standards by visiting our website at or contacting our Customer Services team or Knowledge Centre.Buying standardsYou can buy and download PDF versions of BSI publications, including British and adopted European an
