1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD AEROSPACE SERIES BS EN 20
2、83:2001 The European Standard EN 2083:2001 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Copper and copper alloy conductors for electrical cables Product standardThis British Standard, having been prepared under the direction o
3、f the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 July 2001 BSI 07-2001 ISBN 0 580 36065 2 BS EN 2083:2001 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard is the official Eng
4、lish language version of EN 2083:2001. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic, electrical and fibre optic technology, to Subcommittee ACE/6/2, Aerospace cables, which has the responsibility to: aid enquirers to understand the text; prese
5、nt to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this subcommittee can
6、 be obtained on request to its secretary. This standard partially supersedes BS 3G 231:1997 Specification for conductors for general-purpose aircraft electrical cables and aerospace applications, which is declared obsolescent. (Reference is made to the statement contained in BS 3G 231:1997 to the ef
7、fect that “Future aerospace cable specifications will be cross-referred to BS 3G 231 for their conductor requirements”.) Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the se
8、ction entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct applicatio
9、n. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright notice displayed in this document
10、indicates when the document was last issued.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2083 April2001 ICS49.060 Englishversion AerospaceseriesCopperandcopperalloysconductorsfor electricalcablesProductstandard SriearospatialeConducteursencuivreouenalliagede cuivrepourcbleslectriquesNormedeprodu
11、it LuftundRaumfahrtLeiterausKupferoder KupferlegierungfrelektrischeLeitungenProduktnorm ThisEuropeanStandardwasapprovedbyCENon28May2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalte
12、ration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberin
13、toitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom
14、. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2083:2001EPage2 EN2083:2001 Foreword ThisEuropeanStandar
15、dhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropean
16、Standardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyOctober2001,andconflictingnationalstandardsshallbewithdrawn atthelatestbyOctober2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countr
17、iesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.Page3 EN2083:2001 1 Scope Thisstandardspecifiesthedimensions,linearresistance,mech
18、anicalcharacteristics,constructionandmass ofconductorsincopperorcopperalloyforelectricalcablesforaerospaceapplications. Itappliestostrandedconductors,withanominalcrosssectionalareaof0,15mm 2 to107mm 2 inclusive. Theconductorsforthermocoupleextensionandfireresistantcablesarenotcoveredbythisstandard.
19、2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thi
20、sEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. IECpublication28(1925) Internationalstandardofresistanceforcopper IECpublication344(1980) Guidetothecalculationofresistanceofplainandcoatedcopperconductorsof lowfreq
21、uencycablesandwires EN3475100 AerospaceseriesCable,electrical,aircraftuseTestmethodsPart100:General 1) EN3475301 AerospaceseriesCable,electrical,aircraftuseTestmethodsPart301:Electrical resistanceperunitlength 1) EN3475506 AerospaceseriesCable,electrical,aircraftuseTestmethodsPart506:Plating continu
22、ity 1) EN3475507 AerospaceseriesCable,electrical,aircraftuseTestmethodsPart507:Adherence ofplating 1) 3 Definitionsandsymbols Forthepurposesofthisstandard,thedefinitionsandsymbolsgiveninEN3475100forconductorsapply. 4 Conductormaterialsandconstruction 4.1 Materials Conductorscomplyingwiththisstandard
23、aremadefromstrandsinhighconductivityannealedelectrolytic copper(seeIEC28)orcopperalloy. Theconductorsfornominalcrosssectionalareas0,15mm 2 and0,25mm 2 shallbemadefromcopperalloy. 1) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardPage4 EN2083:2001 4.2 Metalplating Theindividualstrands
24、maybe: uncoated(codeA); orprovidedwithuniformplatingsoftin(codeB)orsilver(codeC)ornickel(codeD). Platingthicknessesshallbeatleast1,0 mforsilverand1,3 mfornickel. Whentinplatingisauthorized,thethicknessshallbesufficienttocomplywiththetestsspecifiedin EN3475506andEN3475507. 4.3 Electrolyticcopper Thee
25、longationpriortorupture,foreachcopperstrand,shallnotbelessthan10%. Thetensilestrengh,foreachcopperstrand,shallbeatleast220MPa. 4.4 Copperalloy Forcrosssectionalareas0,15mm 2 and0,25mm 2 incopperalloy,useanalloywiththefollowing characteristics: maximumresistivity:2,46 10 8 .m 2) ; minimumtensilestren
26、gth:350MPa; minimumelongation:6%. 4.5 Constructionofconductors 4.5.1 Laylength Upto9mm 2 crosssectioninclusive(code090),concentricconductorsareused.Thelayforthestrandsofa concentricconductor,checkedovertheoutsidelayerofatestpiece1mlong,shallbebetween8timesand 16timesthemaximumdiameterofthisconductor
27、. Forsectionalareasbetween14mm 2 and107mm 2 (codes140to107),theconductorcomprisesconcentric orbunchedconductorstwistedtogether.Thelayofthestrandsforthebasicconcentricorbunched conductorsshallnotexceed30timesthediameteroftheconcentricorbunchedconductorinquestion. Thelayforconcentric(orbunched)conduct
28、ors,measuredovertheouterlayeroftheconductor,shallbe between8timesand16timesthemaximumconductordiameter. Inallcasesthelayoftheouterlayershallbelefthand. 4.5.2 Joints Theconductorsshallbefreefromanyjoints.Eachstrandcomprisingtheconductorsmay,however,include solderedorbrazedjoints.Forstrandswithadiamet
29、erof0,25mmorgreater,buttjointsshallbeused. Thedistancebetweentwojointsinindividualstrandsshallexceed3m,measuredbetweendifferentsstrands. 4.5.3 Compaction Compactionoftheconductor,causingdeformationofthestrandsordamagetotheplating,isnotpermitted. 2) or24,6 .mm 2 /kmPage5 EN2083:2001 5 Requiredcharact
30、eristics Seetable1. Table1 Code Nominal section Number of strands Nominal diameter ofstrands Diameter ofconductor mm Linearresistance max. at20C a /km Breaking load N Mass ofconductor kg/km b AWG c mm 2 mm min. max. AandC BandD min. min. max. Number of missing strands 001 002 004 006 010 012 020 030
31、 050 051 090 140 220 340 420 530 680 850 107 0,15 0,25 0,40 0,60 1 1,20 2 3 5 5 e 9 f 14 22 34 42 53 68 85 107 19 19 19 19 19 19 37 37 37 61 127 27 7 37 12 37 19 37 23 37 29 37 37 48 36 61 36 0,10 0,12 0,15 0,20 0,25 0,30 0,25 0,32 0,40 0,32 0,30 0,30 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,45 0,55 0,7
32、0 0,94 1,18 1,39 1,68 2,12 2,69 2,72 0,53 0,62 0,80 1,04 1,29 1,53 1,82 2,28 2,88 2,94 4,40 5,50 6,80 8,60 9,50 10,70 12,10 13,60 15,20 149 106 55,3 31,0 19,6 13,6 10,2 6,4 4,0 3,9 2,1 1,44 0,88 0,56 0,46 0,36 0,29 0,23 0,18 160 d 114 d 60 33,2 21,1 14,5 10,9 6,8 4,2 4,1 2,3 1,58 0,97 0,61 0,51 0,40
33、 0,32 0,25 0,20 46 67 71 127 198 285 385 645 1000 1000 1,20 1,77 2,83 5,15 8,16 11,63 16,02 26,06 41,23 43,25 1,60 2,18 3,43 5,95 9,16 13,20 18,00 28,50 46,00 48,00 87 133 216 342 414 522 666 841 1069 26 24 22 20 18 16 14 12 10 10 8 6 4 2 1 0 00 000 0000 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 3 3 4 5 a Theli
34、nearresistanceatothertemperaturesmaybecalculatedusingtheformulasgiveninEN3475301. b Nottakingintoconsiderationmetalplatings,assumingthattheireffectisminimal. c AWG:closestAmericanWireGage d NotavailableascodeletterB e Thisgivesamoreflexibleconstructionwhichmaybeusedasanalternative. f Codes 090: a) L
35、inearresistancecalculatedinaccordancewiththeprocedureinIEC344; where k 1 is1,04(AandC)and1,145(BandD); k 2 is1,04(code090)and1,02(codes 140); k 3 is1(code090)and1,05(codes 140). b) Maximummass: M= S k 2 k 3 kt where is8,9(Cu); S isactualnominalsectioninmm 2 ; k 2andk 3 arethesamecoefficientsasthosef
36、orlinearresistance; kt is1,04(coefficientofstranddiameteratmaximum:basedonastrandof0,25mmnominaland0,255mmmaximum: 0,255 2 /0,25 2 ). Code090:Mis9,62SCodes 140:Mis9,91SPage6 EN2083:2001 6 Testmethods SeeEN3475100. 7 Designation EXAMPLE: Descriptionblock CONDUCTOR Identityblock EN2083C010 Numberofthi
37、sstandard C=Materialcodeforplating(see4.2) Codefornominalcrosssectionalarea(seetable1) NOTE:Ifnecessary,thecode 9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 8 Marking,packaginganddeliverylengths Ondeliverytheidentificationreferenceshallbecompletedbythelength,dateandinspectionmark.
38、 Theconductorsshallbedeliveredonspoolsorreels. Theyshallbewoundinaregularanduniformmannerandrequireanappropriateprotection,notaffectingthe productdelivered. Eachunitdeliveredmaycontainoneorseverallengthsasspecifiedbythepurchaser.BS EN 2083:2001 BSI 389 Chiswick High Road London W4 4AL | | | | | | |
39、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent nat
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