1、BS EN 3375-011:2017Aerospace series Cable, electrical for digital data transmissionPart 011: Single braid Star Quad 100 ohms Light weight Type KL Product standardBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 3375-011:2017 BRITISH STANDARDNational forewordThis
2、 British Standard is the UK implementation of EN 3375-011:2017. It supersedes BS EN 3375-011:2015 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology.A list of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 this
3、 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 96074 1 ICS
4、49.060; 49.090 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 3375
5、-011:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3375-011 March 2017 ICS 49.060; 49.090 Supersedes EN 3375-011:2015English Version Aerospace series - Cable, electrical for digital data transmission - Part 011: Single braid - Star Quad 100 ohms - Light weight - Type KL - Product standard
6、 Srie arospatiale - Cbles lectriques, pour transmission de donnes numriques - Partie 011 : Simple tresse - Quarte toile 100 ohms - Allg - Type KL - Norme de produit Luft- und Raumfahrt - Elektrische Leitungen fr Digitaldatenbertragungen - Teil 011: Einfach geschirmt - Sternvierer 100 Ohm - Leichtbau
7、weise - Typ KL - Produktnorm This European Standard was approved by CEN on 6 February 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
8、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 translation un
9、der 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, Former
10、 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 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION
11、COMIT EUROPEN DE NORMALISATION 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 3375-011:2017 EBS EN 3375-011:2017EN 3375-011:2017
12、(E) 2 Contents Page European foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Required characteristics 4 5 Test . 6 6 Quality assurance 12 7 Identification and marking (according to EN 3375-002 and TR 6058) . 12 8 Packaging . 13 9 Technical specification . 13 BS EN 3375-01
13、1:2017EN 3375-011:2017 (E) 3 European foreword This document (EN 3375-011:2017) 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, this Standard has rece
14、ived 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 September
15、 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 any or all such patent
16、rights. This document supersedes EN 3375-011:2015. 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,
17、 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 3375-011:2017EN 3375-0
18、11:2017 (E) 4 1 Scope This European Standard specifies the dimensions, tolerances, required characteristics and the mass of an AWG 24 shielded quad cable, type KL, intended for high speed (100 Mbit/s) full duplex Ethernet networks. Linked to this particular application, the operating temperatures of
19、 the cable are between 65 C and 125 C. This cable is laser markable, this marking satisfies the requirements of EN 3838. The characteristics impedance must be 100 15 . 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensab
20、le 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 3375-001, Aerospace series Cable, electrical, for digital data transmission Part 001: Technical specification Pro
21、duct standard EN 3375-002, Aerospace series Cable, electrical, for digital data transmission Part 002: General EN 3475-100 (all parts), Aerospace series Cable, electrical, aircraft use Test methods Part 100: General EN 3838, Aerospace series Requirements and tests on user-applied markings on aircraf
22、t electrical cables EN 9133, Aerospace series Quality Management Systems Qualification Procedure for Aerospace Standard Products TR 6058, Aerospace series Cable code identification list 1)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3475-100 apply.
23、 4 Required characteristics 4.1 Configuration, dimensions, tolerances and mass The configuration, dimensions and tolerances shall be in accordance with Figure 1 and Table 1. Mass: 32 g/m. 1) Published as ASD-STAN Technical Report at the date of publication of this standard by AeroSpace and Defence i
24、ndustries Association of Europe - Standardization (ASD-STAN) (www.asd-stan.org) BS EN 3375-011:2017EN 3375-011:2017 (E) 5 Dimensions are in millimetres NOTE No. of elements in accordance with Table 2 Figure 1 Configuration, dimensions and tolerances Table 1 Dimensions, tolerances and general charact
25、eristics Stranded conductor (A) 0,598 mm 0,656 mm aInsulation diameter (single wire) 1,52 mm aBraid, shield Strand diameter: 0,08 mm Outer diameter of cable (B) 4,10 1 daN At operating temperature: 0,5 daN 502 Notch propagation Not applicable Applicable Notch depth = 0,05 mm Mandrel = 45 mm 503 Scra
26、p abrasion Not applicable Applicable at (20 5) C F = 1 daN 504 Torsion Not applicable Not applicable 505 Tensile test on conductors and strands Applicable Tensile strength 45 N and A % 10 On whole braid: Tensile strength 20 daN 506 Plating continuity Applicable Applicable 507 Adherence of plating Ap
27、plicable Applicable 508 Plating thickness Applicable aApplicable a509 Solderability Not applicable Not applicable 510 Tensile strength and elongation of extruded insulation, sheath and jacket materials Not applicable Not applicable 511 Cable-to-cable abrasion Not applicable Not applicable 512 Flexur
28、e endurance Not applicable Not applicable BS EN 3375-011:2017EN 3375-011:2017 (E) 9 EN 3475- Designation of the test Carried out on / Requirement Component (samples from finished cable) Cable 513 Deformation resistance (installation with plastic cable ties) Not applicable Applicable Cross-talk must
29、be conform to Table 5 after test 514 Porosity of copper cladding on aluminium strands Not applicable Not applicable 515 Crush resistance Not applicable Not applicable 601 Smoke density Not applicable Applicable T = 4 min; Dm = 200 602 Toxicity Not applicable Applicable T = 4 min 603 Resistance to we
30、t arc tracking Not applicable Not applicable 604 Resistance to dry arc propagation Not applicable Not applicable 605 Wet short circuit test Not applicable Not applicable 701 Strippability and adherence of insulation to the conductor Applicable Method B 0,15 daN (see Table 1) Applicable 702 Braid scr
31、een push back capability Not applicable Applicable 703 Permanence of manufacturers marking Not applicable Applicable 704 Flexibility Not applicable Not applicable 705 Contrast measurement Not applicable K 50 % 706 Laser markability Not applicable Applicable 801 Capacitance per unit length Not applic
32、able Applicable At 1 kHz 60 pF/m max. 802 Capacitance unbalance Not applicable Pair to ground: Applicable (20 5) C 330 pF max. per 100 m 803 Capacitance variation Not applicable Not applicable 804 Velocity of propagation Not applicable Applicable (C = 3 105 km/s) 0,70 C at 31,25 MHz 805 Characterist
33、ic impedance Not applicable Applicable (100 15) from 1 MHz to 100 MHz 806 Attenuation Not applicable Applicable See Table 4. BS EN 3375-011:2017EN 3375-011:2017 (E) 10 EN 3475- Designation of the test Carried out on / Requirement Component (samples from finished cable) Cable 807 Transfer impedance N
34、ot applicable Applicable See Table 6. 808 Cross talk Not applicable Applicable See Table 5. 809 Resistance unbalance Not applicable Applicable 1,5 % 810 Structural return loss Not applicable Applicable 1 MHz f 10 MHz: 20 + 5 log (f) 10 MHz f 20 MHz: 25 dB 20 MHz f 100 MHz: 25 7 log (f/20) in dB With
35、 f = frequency in MHz 811 Unbalance attenuation Not applicable Applicable LCL (min): from 1 MHz f 100 MHz: 30 10 log (f/100) bLTCL (min): from 0,1 to 1 MHz: 40 dB from 1 to 10 MHz: 40 10 log (f) from 10 MHz to 100 MHz: 30 dB With f = frequency in MHz 812 Return loss (VSWR) Not applicable Not applica
36、ble 813 Power rating Not applicable Not applicable aPlating thickness shall be at least 1,0 m for silver. b Calculations that result in LCL values greater than 40 dB can be revert to a requirement of 40 dB minimum. Table 4 Maximum attenuation of the cable at 25 C Frequency MHz Maximum attenuation of
37、 the cable dB/100 m 1,00 2,1 4,00 4,4 10,00 6,9 16,00 8,8 20,00 9,9 31,25 12,5 62,50 18 100,00 23,3 BS EN 3375-011:2017EN 3375-011:2017 (E) 11 The cable attenuation shall be also verified at temperatures 55 C, 70 C, 125 C and shall meet the requirements of the table above after adjusting for tempera
38、ture. The maximum attenuation must be adjusted using a factor of 0,2 % in dB per C above 25 C (only for temperature greater than 25 C). For example: at 31,25 MHz the maximum attenuation at 125 C shall be: 12,5 + 0,2 % (125 25) 12,5 = 15 dB. Table 5 Minimum Near End Cross talk loss of the cable and c
39、ontacts Frequency MHz Next cable dB/100 m 1,00 68 4,00 59 10,00 53 16,00 50 20,00 48 31,25 46 62,50 41 100,00 38 Table 6 Transfer impedance Frequency MHz Maximum transfer impedance (Ztmax.) m/m DC 20 0,1 20 1,0 20 5,0 20 10,0 30 20,0 45 50,0 100 100,0 400 BS EN 3375-011:2017EN 3375-011:2017 (E) 12 6
40、 Quality assurance See EN 9133. 7 Identification and marking (according to EN 3375-002 and TR 6058) 7.1 Designation EXAMPLE NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 7.2 Short designation According to TR 6058: KL 24 7.3 Marking on cable I
41、n accordance with the design of the cable, there is only one way to use it for installation. The cable shall be marked with letter “A-B“. In order to differentiate the cables with new dimensional tolerances from this standard with the old version, a paving stone will be added to manufacturing markin
42、g (see Figure 2). Figure 2 Marking on cable BS EN 3375-011:2017EN 3375-011:2017 (E) 13 7.4 Colour of the marking on the jacket Green (preferential) or black. 7.5 Colour of components According to Table 1. 8 Packaging See EN 3375-001. 9 Technical specification See EN 3375-001. This page deliberately
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