1、BSI Standards PublicationBS EN 4604-005:2015Aerospace series Cable,electrical, for signaltransmissionPart 005: Cable, coaxial, 75 ohmx, 200 C,type WL Product standardBS EN 4604-005:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 4604-005:2015.The UK partici
2、pation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a c
3、ontract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 87669 1ICS 49.060Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the autho
4、rity of theStandards Policy and Strategy Committee on 31 July 2015.Amendments issued since publicationDate Text affectedBS EN 4604-005:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4604-005 July 2015 ICS 49.060 English Version Aerospace series - Cable, electrical, for signal transmission
5、- Part 005: Cable, coaxial, 75 ohmx, 200 C, type WL - Product standard Srie arospatiale - Cbles lectriques pour transmission de signaux - Partie 005: Cble, coaxial, 75 ohms, 200 C, type WL - Norme de produit Luft- und Raumfahrt - Elektrische Leitungen fr Signalbertragungen - Teil 005: Koaxialkabel,
6、75 Ohm, 200 C, Typ WL - Produktnorm This European Standard was approved by CEN on 29 November 2014. 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-
7、to-date lists and bibliographical 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 transl
8、ation under the responsibility 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
9、, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION
10、COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4604-005:2015 EBS EN 4604-005:2015EN 4604-005:2015
11、(E) 2 Contents Page European foreword .3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Required characteristics .5 5 Quality assurance . 11 6 Designation . 11 7 Identification and marking . 11 8 Packaging, labelling and delivery lengths . 11 9 Technical specification 11 BS EN 4604-
12、005:2015EN 4604-005:2015 (E) 3 European foreword This document (EN 4604-005:2015) 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, this Standard has re
13、ceived 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 the latest by January
14、 2016, and conflicting national standards shall be withdrawn at the latest by January 2016. 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 any or all such patent ri
15、ghts. 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, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, Franc
16、e, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4604-005:2015EN 4604-005:2015 (E) 4 1 ScopeThis standard specifies the requ
17、ired characteristics of a coaxial cable, 75 , type WL, for use in aircraft electrical systems at operating temperature between 55 C and 200 C and specially for high frequency up to 3 GHz. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document
18、 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 3475-100 (all parts), Aerospace series Cables, electrical, aircraft use Test methods Part 100
19、: General EN 4604-001, Aerospace series Cable, electrical, for signal transmission Part 001: Technical specification EN 4604-002, Aerospace series Cable, electrical, for signal transmission Part 002: General TR 6058, Aerospace series Cable code and identification list 1)ASTM-B298-12, Standard specif
20、ication for silver-coated soft or annealed copper wire 2)IEC 60096-0-1:2012, Radio frequency cables Part 0-1: Guide to the design of detail specifications Coaxial cables 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3475-100 and the following apply.
21、 3.1 Epsilon () value of dielectric constant 1)Published as ASD-STAN Technical Report at the date of publication of this standard.(http:/www.asd-stan.org/)2)Published by: ASTM National (US) American Society for Testing and Materials.(http:/www.astm.org/)BS EN 4604-005:2015EN 4604-005:2015 (E) 5 4 Re
22、quired characteristics4.1 Material, construction, dimensions and mass 4.1.1 Material See Table 1. Table 1 Material Material Finish Colour Conductor Multi-stranded high-strength copper alloy 1 m silver plated Dielectric Fluorocarbon Shield Double-braid per ASTM-B298-12 1 m silver plated Jacket Fluoro
23、carbon Medium blue 4.1.2 Construction, dimensions and mass See Figure 1 and Table 2. Key 1 Conductor 2 Dielectric 3 Shield 4 Jacket Figure 1 Construction Table 2 Dimensions and mass Diameter mm Mass g/m Conductor Dielectric Shield Cable max. min. max. max. 0,30 0,025 (7 0,10) mm 1,30 1,75 1,95 2,35
24、12,5 Strand diameter for shield = 0,08 mm BS EN 4604-005:2015EN 4604-005:2015 (E) 6 4.2 General characteristics a) Operating temperature: 55 C to 200 C; b) Minimum bend radius: 1) in static use: 15 mm; 2) in dynamic use: 25 mm; c) Performances are guaranteed up to 3 GHz. 4.3 Electrical characteristi
25、cs Characteristic impedance: Zc= (75 5) ; Capacitance per unit length: Cp= 60 pF/m max.; Transfer impedance up to 100 MHz: 30 m/m max., see Figure 3; Operating voltage: 500 V RMS max.; Maximum power handling (at sea level): see Table 3 and Figure 4; Attenuation versus frequency: see Table 3 and Figu
26、re 2; Velocity of propagation: 0,74 c min. Table 3 Frequency, attenuation and power handling Frequency MHz 10 50 100 200 300 400 1 000 3 000 Attenuation dB/100 m 10 23 30 43 53 63 102 176 Power handling W 500 430 300 210 170 150 93 52 NOTE Power handling values are defined by calculation. The formul
27、a is coming from IEC 60096-0-1:2012. BS EN 4604-005:2015EN 4604-005:2015 (E) 7 Attenuation (db/100 m) Figure 2 Maximum attenuation curve Transfert impedance WL cable Zt(mohm/m)Frequency (MHz) Figure 3 Transfer Impedance Power(W)Frequency (MHz) Figure 4 Power curve Power (W) Attenuation (db/100 m) BS
28、 EN 4604-005:2015EN 4604-005:2015 (E) 8 4.4 Tests See Table 4.Table 4 Tests (1 of 3) EN 3475- Designation of the test Remarks 201 Visual examination Applicable 202 Mass Applicable 203 Dimensions Applicable See 4.1.2 Table 2. 301 Ohmic resistance per unit length Applicable 0,384 /km max. 302 Voltage
29、proof test Applicable Dielectric: Dry test: 2 000 VAC Jacket: Dry impulse: 5 000 V 303 Insulation resistance Applicable 5 000 M between shield and conductor 304 Surface resistance Not applicable 305 Overload resistance Not applicable 306 Continuity of conductors Applicable 307 Corona extinction volt
30、age Not applicable 401 Accelerated ageing Not applicable 402 Shrinkage and delamination Not applicable 403 Delamination and blocking Not applicable 404 Thermal shock Not applicable 405 Bending at ambient temperature Not applicable406 Cold bend test Not applicable 407 Flammability Applicable Load = 1
31、0 N Extinction time 3 s 408 Fire resistance Not applicable 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 app
32、licable BS EN 4604-005:2015EN 4604-005:2015 (E) 9 Table 4 Tests (2 of 3) EN 3475- Designation of the test Remarks 415 Rapid change of temperature Applicable Variation of capacitance: 5 % max. Increase of attenuation: 5 % max. Shrinkage: 1,5 mm max. 1stspecimen length (C, ): 15 m 416 Thermal stabilit
33、y Applicable Heat exposure temperature: 200 C. Variation of capacitance: 5 % max. Increase of attenuation: 5 % max. Variation of impedance: 3 % max. Shrinkage: 1,5 mm max. 3rdspecimen length (C, ): 15 m Mandrel diameter: 28 mm 417 Fire resistance of cables confined inside a harness Not applicable 41
34、8 Thermal endurance for conductors Not applicable 501 Dynamic cut-through Not applicable 502 Notch propagation Applicable Cut depth: 0,05 mm 503 Scrape abrasion Applicable On external sheath 10 000 cycles Load: 6 N 504 Torsion Not applicable 505 Tensile test on conductors and strands Applicable Elon
35、gation 2,5 % Tensile strength 25 N for the whole conductor. 506 Plating continuity Applicable 507 Adherence of plating Applicable 508 Plating thickness Applicable 1 m 509 Solderability Not applicable 510 Tensile strength and elongation of extruded insulation, sheath and jacket materials Not applicab
36、le 511 Cable to cable abrasion Not applicable 512 Flexure endurance Applicable Load: 3 daN 1 000 cycles minimum Mandrel diameter: 28 mm BS EN 4604-005:2015EN 4604-005:2015 (E) 10 Table 4 Tests (3 of 3) EN 3475- Designation of the test Remarks 513 Deformation resistance (Installation with plastic cab
37、le ties) Applicable Application force: 70 N 5 % For Method A 514 Porosity of copper cladding on aluminium strands Not applicable 515 Crush resistance Not applicable 601 Smoke density Applicable 602 Toxicity Applicable 603 Resistance to wet arc tracking Not applicable 604 Resistance to dry arc propag
38、ation Not applicable 605 Wet short circuit test Not applicable 701 Strippability and adherence of insulation to the conductor Applicable 2,5 N to 12 N 702 Screen pushback capability Applicable 703 Permanence of manufacturers marking Applicable 704 Flexibility Not applicable705 Contrast measurement N
39、ot applicable 706 Laser markability Not applicable 801 Capacitance per unit length Applicable C = 60 pF/m maximum 802 Capacitance unbalance Not applicable 803 Capacitance variation Not applicable 804 Velocity of propagation Applicable v 222 000 km/s 805 Characteristics impedance Applicable Zc= (75 5
40、) at 200 MHz 806 Attenuation Applicable See 4.3, Table 3, Figure 2. 807 Transfer impedance Ztapplicable (see Figure 3). 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) Not
41、applicable BS EN 4604-005:2015EN 4604-005:2015 (E) 11 5 Quality assurance See EN 4604-001. 6 Designation EXAMPLE Description block CABLE, COAXIAL Identity block EN4604-005 WL Number of this standard Cable code (see TR 6058) NOTE If necessary, the code I9005 shall be placed between the description bl
42、ock and the identity block. 7 Identification and marking See EN 4604-002. Colour of the marking shall be black. 8 Packaging, labelling and delivery lengths 8.1 Packaging and labelling See EN 4604-001. 8.2 Delivery lengths Delivery on cable drums (about 200 m). Minimum length of each piece: 50 m. 9 T
43、echnical specification See EN 4604-001. This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards an
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