1、BSI Standards PublicationBS EN 2084:2015Aerospace series Cables,electrical, general purpose,with conductors in copperor copper alloy TechnicalspecificationBS EN 2084:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 2084:2015. It supersedes BS EN 2084:2005 wh
2、ich is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology.A list of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 committee can be obtained on request to its secretary.This publication does not purport to include
3、all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 88564 8 ICS 49.060 Compliance with a British Standard cannot confer immunity from legal obligations.This Britis
4、h Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 2084:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2084 September 2015 ICS 49.060 Supersedes EN
5、2084:2005English Version Aerospace series - Cables, electrical, general purpose, with conductors in copper or copper alloy - Technical specification Srie arospatiale - Cbles, lectriques, dusage gnral, avec conducteurs en cuivre ou en alliage de cuivre - Spcification technique Luft- und Raumfahrt - E
6、lektrische Leitungen, fr allgemeine Verwendung, mit Leitern aus Kupfer oder Kupferlegierung - Technische Lieferbedingungen This European Standard was approved by CEN on 7 February 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givin
7、g this European Standard the status of a national standard without any alteration. Up-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 offic
8、ial versions (English, French, German). A version in any other language made by translation 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
9、Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, S
10、weden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION 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
11、CEN national Members. Ref. No. EN 2084:2015 EBS EN 2084:2015EN 2084:2015 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms, definitions and symbols . 4 4 Materials and construction of cables . 4 5 Required characteristics 5 6 Tests methods 5 7 Quality assurance 9 8
12、 Identification marking . 11 9 Packaging, labelling and delivery lengths . 12 BS EN 2084:2015EN 2084:2015 (E) 3 European foreword This document (EN 2084:2015) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carri
13、ed out in accordance with the rules of this Association, 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
14、 publication of an identical text or by endorsement, at the latest by March 2016, and conflicting national standards shall be withdrawn at the latest by March 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 CENELE
15、C shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 2084:2005. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bu
16、lgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, 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,
17、Turkey and the United Kingdom. BS EN 2084:2015EN 2084:2015 (E) 4 1 Scope This standard specifies the characteristics, test methods, qualification and acceptance conditions of single and multicore electric cables, without jackets, for general purpose with conductors in copper or copper alloy, intende
18、d for installation in aircraft circuits. The insulation of these cables is designed to withstand aircraft voltages at a frequency not exceeding 2 000 Hz. Unless specified by individual product standards the maximum demonstrated ac voltage of rating of these cables is 115 V rms phase to neutral and 2
19、00 V rms phase to phase. They are divided into types, the characteristics of which are given in the product standards. Unless otherwise specified in the product standard, the tests defined in this standard apply. 2 Normative references The following documents, in whole or in part, are normatively re
20、ferenced in this document 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 2083, Aerospace series Copper or copper alloy conductors for electri
21、cal cables Product standard EN 2235, Aerospace 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 us
22、er-applied markings on aircraft electrical cables EN 9102, Aerospace series Quality systems First article inspection EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts ISO 2574, Aircraft Electrical cables Identification marking 3 Terms, definiti
23、ons and symbols For the purposes of this document, the terms, definitions and symbols given in EN 3475-100 apply. 4 Materials and construction of cables 4.1 Conductors They shall be conform to EN 2083 unless otherwise specified. 4.2 Finished cables The insulation material shall present on uniform ci
24、rcular cross-section throughout the length of the cable. Covering over the insulation shall be treated and applied in such a manner that the cables present a smooth appearance and are able to accept marking. BS EN 2084:2015EN 2084:2015 (E) 5 Multiconductors assembly shall be cabled according EN 2235
25、. 5 Required characteristics The characteristics of the cables, tested according to the methods described hereafter shall comply with the values given in the product standard. 6 Tests methods 6.1 Single core cables See Table 1. Table 1 Tests: methods, application, requirements Single core cables (1
26、of 4) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualification a(see7.1).First article(see7.1.5)Each delivery Periodiceverythreeyears(7.2.4)Onallcables(7.2.1 and7.2.2)Priortodelivery(7.2.1 and7.2.2)6 Test conditions 100 X X X X X 6.1 Visual examination 201
27、3 3 X Marking: according to Clause 8 6.2 Mass 202 3 3 X Minimum length: 0,5 m 6.3 Dimensions (all) 203 3 3 X Conductor: EN 2083, unless otherwise specified. outer diameter X Product standard 6.4 Ohmic resistance per unit length 301 3 3 X Product standard 6.5 Voltage proof test: 302 immersion test; 3
28、 3 2,5 KV r.m.s. dry test; X 5 KV r.m.s. or dry impulse test. Alternative to dry test X 8 KV peak voltage 6.6 Insulation resistance 303 3 3 For a length of 1 km: at (20 2) C; 1 500 M minimum at (95 2) C. X 15 M minimum 6.7 Surface resistance 304 3 Minimum: 1 250 m mm 6.8 Overload resistance 305 T1 a
29、nd T2: product standard 3 X Applicable to cable of 0,6 mm2only 6.9 Continuity of conductors 306 1 1 X 6.10 Corona extinction voltage 307 X X X Applicable for cables rated above 200 V rms BS EN 2084:2015EN 2084:2015 (E) 6 No. Tests Requirements (and/or particulars) Description EN 3475- (and/or partic
30、ulars) Qualification a(see7.1).First article(see7.1.5)Each delivery Periodiceverythreeyears(7.2.4)Onallcables(7.2.1 and7.2.2)Priortodelivery(7.2.1 and7.2.2)6.11 Accelerated ageing 401 Mandrel diameter and test load: Table 4 Temperature: product standard 3 3 X 6.12 Shrinkage and delamination 402 Temp
31、erature: product standard 3 3 X Product standard 6.13 Delamination and blocking 403 Mandrel diameter: Table 4 Temperature: product standard 3 3 X 6.14 Thermal shock 404 Temperature: product standard 3 3 X Product standard 6.15 Bending at ambient temperature 405 Mandrel diameter: Table 4 3 6.16 Cold
32、bend test 406 Mandrel diameter and test load: Table 4 3 3 X 6.17 Flammability 407 3 X Product standard 6.18 Fire resistance 408 Not applicable 6.19 Air-excluded ageing 409 Temperature and time: product standard Not applicable (unless specified in the product standard) 6.20 Thermal endurance 410 X Pr
33、oduct standard Applicable to cable of 0,6 mm2only 6.21 Resistance to fluids 411 1/fluid X Immersion test applicable to cable of 0,6 mm2only unless stated in the product standard 6.22 Humidity resistance 412 If method B: temperature and time: product standard 3 X Method A or B as specified in product
34、 standard 6.23 Wrap back test 413 3 3 X Applicable to cables 5 mm26.24 Differential scanning calorimeter (DSC test) 414 X X X 6.25 Rapid change of temperature 415 Not applicable 6.26 Thermal stability 416 Not applicable BS EN 2084:2015EN 2084:2015 (E) 7 No. Tests Requirements (and/or particulars) De
35、scription EN 3475- (and/or particulars) Qualification a(see7.1).First article(see7.1.5)Each delivery Periodiceverythreeyears(7.2.4)Onallcables(7.2.1 and7.2.2)Priortodelivery(7.2.1 and7.2.2)6.27 Fire resistance of cables confined inside a harness 417 Not applicable 6.28 Thermal endurance for conducto
36、rs 418 Not applicable 6.29 Dynamic cut-through 501 (for insulation wall thickness 0,38 mm) 3 3 X Product standard (arithmetic mean value of eight tests per specimen) 6.30 Notch propagation 502 Cut depth: product standard 3 3 X 6.31 Scrape abrasion 503 Load: product standard 3 3 X Product standard (r
37、equirements to be considered at 20 C unless otherwise specified) 6.32 Torsion 504 Test load: Table 4 T3 and T4: product standard 3 X Applicable to cables 5 mm26.33 Tensile test on conductors and strands 505 3 X EN 2083 unless otherwise specified Applicable on “raw material” and on finished cable 6.3
38、4 Plating continuity 506 3 X Applicable on “raw material” and on finished cable 6.35 Adherence of plating 507 3 X 6.36 Plating thickness 508 3 X EN 2083 unless otherwise specified 6.37 Solderability 509 3 X Product standard 6.38 Tensile strength and elongation of extruded insulation, sheath and jack
39、et material 510 3 X X Product standard 6.39 Cable-to-cable abrasion 511 Mass: product standard 3 X Size 006 (20 AWG) 6.40 Flexure endurance 512 Mandrel diameter and mass: product standard 3 X Applicable to cables 5 mm26.41 Deformation resistance (Installation with plastic cable ties) 513 Not applica
40、ble BS EN 2084:2015EN 2084:2015 (E) 8 No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualification a(see7.1).First article(see7.1.5)Each delivery Periodiceverythreeyears(7.2.4)Onallcables(7.2.1 and7.2.2)Priortodelivery(7.2.1 and7.2.2)6.42 Porosity of copper cla
41、dding on aluminium strands 514 Not applicable 6.43 Smoke density 601 X Product standard 6.44 Toxicity 602 X Product standard 6.45 Resistance to wet arc tracking 603 X Product standard 6.46 Resistance to dry arc propagation 604 X Product standard 6.47 Wet short circuit test 605 X Product standard 6.4
42、8 Strippability and adherence of insulation to the conductor 701 3 3 X Adherence force minimum: Table 7 6.49 Permanence of manufacturers marking 703 3 3 X X 6.50 Flexibility 704 3 X Product standard 6.51 Permanence of user-applied marking EN 3838 X Product standard Contrast measurement 705 Laser par
43、ameters: 706 X X X X Product standard X Test applicable single sample to be tested. aTest applicable where indicated in the product standard the value defines the number of samples to be tested. BS EN 2084:2015EN 2084:2015 (E) 9 6.2 Multicore cables See Table 2. Table 2 Tests: methods, application,
44、requirements Multicore cables No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualification a(see7.1).First article(see7.1.5)Each delivery Periodiceverythreeyears(7.2.4)Onallcables(7.2.1 and7.2.2)Priortodelivery(7.2.1 and7.2.2)6 Test conditions 100 X X X X X Mar
45、king: according Clause 8 6.52 Visual examination 201 3 3 X 6.53 Mass 202 3 3 X Minimum length: 0,5 m 6.54 Dimensions (all) 203 3 3 X Conductor: EN 2083 unless otherwise specified outer diameter X Product standard 6.55 Ohmic resistance per unit length 301 3 3 X Product standard 6.56 Voltage proof tes
46、t: 302 3 immersion test; 3 2,5 KV r.m.s. dry test; X 5 KV r.m.s. or dry impulse test. Alternative to dry test X 8 KV peak voltage 6.57 Insulation resistance 303 3 3 For a length of 1 km: at (20 2) C; 1 500 M minimum at (95 2) C. X 15 M minimum X Test applicable single sample to be tested. aTest appl
47、icable where indicated in the product standard the value defines the number of samples to be tested. 7 Quality assurance 7.1 Qualification 7.1.1 General requirements See EN 9133 and EN 9102. 7.1.2 Qualification conditions The cables shall be submitted for qualification tests on drums, spools or in c
48、oils in sufficient lengths, wound evenly and uniformly. Each drum, spool or coil shall have a label containing information given in 9.1. BS EN 2084:2015EN 2084:2015 (E) 10 7.1.3 Qualification tests See Table 1. Multicore cables shall be manufactured with qualified single core cables. Multicore cable
49、s shall be tested in accordance with Table 2. 7.1.4 Extension of qualification The qualification granted may be applicable to all the cross-sections in a group in accordance with Table 3 and Table 4 provided that the same construction, processes and materials are used. Table 3 Qualified cables and extension of qualification (single conductor) Qualified cables Cables covered by the sa
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