bs en 50085-1-2005 电气装置用电缆导管和电缆管道系统（可编辑）

BSEN5008512005电气装置用电缆导管和电缆管道系统BSENBRITISHSTANDARD5008512005CABLETRUNKINGSYSTEMSANDCABLEDUCTINGSYSTEMSFORELECTRICALINSTALLATIONSPART1GENERALREQUIREMENTSTHEEUROPEANSTANDARDEN5008512005HASTHESTATUSOFABRITISHSTANDARDICS2912010/0LICENSEDCOPYINSTITUTEOFTECHNOLOGYTALLAGHT,INSTITUTEOFTECHNOLOGY,SUNOCT08001526BST2006,UNCONTROLLEDCOPY,CBSIBSEN5008512005NATIONALFOREWORDTHISBRITISHSTANDARDISTHEOFFICIALENGLISHLANGUAGEVERSIONOFEN5008512005ITSUPERSEDESBSEN5008511999WHICHWILLREMAINCURRENTUNTILEN5008523ISALIGNEDWITHTHISEDITIONOFEN500851THEUKPARTICIPATIONINITSPREPARATIONWASENTRUSTEDTOTECHNICALCOMMITTEEPEL/213,CABLEMANAGEMENT,WHICHHASTHERESPONSIBILITYTOAIDENQUIRERSTOUNDERSTANDTHETEXTPRESENTTOTHERESPONSIBLEINTERNATIONAL/EUROPEANCOMMITTEEANYENQUIRIESONTHEINTERPRETATION,ORPROPOSALSFORCHANGE,ANDKEEPUKINTERESTSINFORMEDMONITORRELATEDINTERNATIONALANDEUROPEANDEVELOPMENTSANDPROMULGATETHEMINTHEUKALISTOFORGANIZATIONSREPRESENTEDONTHISCOMMITTEECANBEOBTAINEDONREQUESTTOITSSECRETARYCROSSREFERENCESTHEBRITISHSTANDARDSWHICHIMPLEMENTINTERNATIONALOREUROPEANPUBLICATIONSREFERREDTOINTHISDOCUMENTMAYBEFOUNDINTHEBSICATALOGUEUNDERTHESECTIONENTITLED“INTERNATIONALSTANDARDSCORRESPONDENCEINDEX”,ORBYUSINGTHE“SEARCH”FACILITYOFTHEBSIELECTRONICCATALOGUEOROFBRITISHSTANDARDSONLINETHISPUBLICATIONDOESNOTPURPORTTOINCLUDEALLTHENECESSARYPROVISIONSOFACONTRACTUSERSARERESPONSIBLEFORITSCORRECTAPPLICATIONCOMPLIANCEWITHABRITISHSTANDARDDOESNOTOFITSELFCONFERIMMUNITYFROMLEGALOBLIGATIONSSUMMARYOFPAGESTHISDOCUMENTCOMPRISESAFRONTCOVER,ANINSIDEFRONTCOVER,THEENTITLEPAGE,PAGES2TO43ANDABACKCOVERTHEBSICOPYRIGHTNOTICEDISPLAYEDINTHISDOCUMENTINDICATESWHENTHEDOCUMENTWASLASTISSUEDTHISBRITISHSTANDARDWASAMENDMENTSISSUEDSINCEPUBLICATIONPUBLISHEDUNDERTHEAUTHORITYOFTHESTANDARDSPOLICYANDAMDNODATECOMMENTSSTRATEGYCOMMITTEEON14NOVEMBER2005BSI14NOVEMBER2005ISBN0580467651/LICENSEDCOPYINSTITUTEOFTECHNOLOGYTALLAGHT,INSTITUTEOFTECHNOLOGY,SUNOCT08001526BST2006,UNCONTROLLEDCOPY,CBSIEUROPEANSTANDARDEN500851NORMEEUROPENNEEUROPISCHENORMAUGUST2005ICS2912010SUPERSEDESEN5008511997A11998ENGLISHVERSIONCABLETRUNKINGSYSTEMSANDCABLEDUCTINGSYSTEMSFORELECTRICALINSTALLATIONSPART1GENERALREQUIREMENTSSYSTMESDEGOULOTTESETDECONDUITSELEKTROINSTALLATIONSKANALSYSTEMEPROFILSPOURINSTALLATIONSLECTRIQUESFRELEKTRISCHEINSTALLATIONENPARTIE1RGLESGNRALESTEIL1ALLGEMEINEANFORDERUNGENTHISEUROPEANSTANDARDWASAPPROVEDBYCENELECON20050401CENELECMEMBERSAREBOUNDTOCOMPLYWITHTHECEN/CENELECINTERNALREGULATIONSWHICHSTIPULATETHECONDITIONSFORGIVINGTHISEUROPEANSTANDARDTHESTATUSOFANATIONALSTANDARDWITHOUTANYALTERATIONUPTODATELISTSANDBIBLIOGRAPHICALREFERENCESCONCERNINGSUCHNATIONALSTANDARDSMAYBEOBTAINEDONAPPLICATIONTOTHECENTRALSECRETARIATORTOANYCENELECMEMBERTHISEUROPEANSTANDARDEXISTSINTHREEOFFICIALVERSIONSENGLISH,FRENCH,GERMANAVERSIONINANYOTHERLANGUAGEMADEBYTRANSLATIONUNDERTHERESPONSIBILITYOFACENELECMEMBERINTOITSOWNLANGUAGEANDNOTIFIEDTOTHECENTRALSECRETARIATHASTHESAMESTATUSASTHEOFFICIALVERSIONSCENELECMEMBERSARETHENATIONALELECTROTECHNICALCOMMITTEESOFAUSTRIA,BELGIUM,CYPRUS,CZECHREPUBLIC,DENMARK,ESTONIA,FINLAND,FRANCE,GERMANY,GREECE,HUNGARY,ICELAND,IRELAND,ITALY,LATVIA,LITHUANIA,LUXEMBOURG,MALTA,NETHERLANDS,NORWAY,POLAND,PORTUGAL,SLOVAKIA,SLOVENIA,SPAIN,SWEDEN,SWITZERLANDANDUNITEDKINGDOMCENELECEUROPEANCOMMITTEEFORELECTROTECHNICALSTANDARDIZATIONCOMITEUROPENDENORMALISATIONELECTROTECHNIQUEEUROPISCHESKOMITEEFRELEKTROTECHNISCHENORMUNGCENTRALSECRETARIATRUEDESTASSART35,B1050BRUSSELS2005CENELECALLRIGHTSOFEXPLOITATIONINANYFORMANDBYANYMEANSRESERVEDWORLDWIDEFORCENELECMEMBERSREFNOEN5008512005E/LICENSEDCOPYINSTITUTEOFTECHNOLOGYTALLAGHT,INSTITUTEOFTECHNOLOGY,SUNOCT08001526BST2006,UNCONTROLLEDCOPY,CBSIEN50085120052FOREWORDTHISEUROPEANSTANDARDWASPREPAREDBYTHETECHNICALCOMMITTEECENELECTC213,CABLEMANAGEMENTTHETEXTOFTHEDRAFTWASSUBMITTEDTOTHEFORMALVOTEANDWASAPPROVEDBYCENELECASEN500851ON20050401THISEUROPEANSTANDARDSUPERSEDESEN5008511997A11998NOTEEN5008511997A11998WILLREMAINVALIDASLONGASPART23HASNOTBEENALIGNEDWITHTHESECONDEDITIONOFPART1THEFOLLOWINGDATESWEREFIXEDLATESTDATEBYWHICHTHEENHASTOBEIMPLEMENTEDATNATIONALLEVELBYPUBLICATIONOFANIDENTICALDOP20060401NATIONALSTANDARDORBYENDORSEMENTLATESTDATEBYWHICHTHENATIONALSTANDARDSCONFLICTINGDOWWITHTHEENHAVETOBEWITHDRAWNOPEN,DEPENDINGONREVISIONOFPART23,TOBEALIGNEDWITHTHISPART1THISSTANDARDISASYSTEMSTANDARDFORCABLEMANAGEMENTPRODUCTSUSEDFORELECTROTECHNICALPURPOSESITRELATESTOTHECOUNCILDIRECTIVESONTHEAPPROXIMATIONOFLAWS,REGULATIONSANDADMINISTRATIVEPROVISIONSOFTHEMEMBERSTATESRELATINGTOTHELOWVOLTAGEDIRECTIVE73/23/EECTHROUGHCONSIDERATIONOFTHEESSENTIALREQUIREMENTSOFTHISDIRECTIVETHISSTANDARDISSUPPORTEDBYSEPARATESTANDARDSTOWHICHREFERENCESAREMADE_/LICENSEDCOPYINSTITUTEOFTECHNOLOGYTALLAGHT,INSTITUTEOFTECHNOLOGY,SUNOCT08001526BST2006,UNCONTROLLEDCOPY,CBSI3EN5008512005CONTENTS1SCOPE42NORMATIVEREFERENCES43DEFINITIONS54GENERALREQUIREMENTS85GENERALCONDITIONSFORTESTS96CLASSIFICATION97MARKINGANDDOCUMENTATION128DIMENSIONS139CONSTRUCTION1310MECHANICALPROPERTIES1911ELECTRICALPROPERTIES2212THERMALPROPERTIES2513FIREHAZARD2614EXTERNALINFLUENCES2815ELECTROMAGNETICCOMPATIBILITY29ANNEXAINFORMATIVETYPESOFCABLETRUNKINGSYSTEMSCTSANDCABLEDUCTINGSYSTEMSCDS40ANNEXBINFORMATIVEADEVIATIONS42ANNEXCNORMATIVECTS/CDSIKCODE43FIGURE1TYPESANDAPPLICATIONOFTRUNKINGSYSTEMSCTSANDDUCTINGSYSTEMSCDS30FIGURE2EXAMPLEOFIMPACTTESTAPPARATUS31FIGURE3ARRANGEMENTFORTESTFORRESISTANCETOFLAMEPROPAGATION32FIGURE4ENCLOSUREFORTESTFORRESISTANCETOFLAMEPROPAGATION33FIGURE5BALLPRESSURETESTAPPARATUS34FIGURE6ELECTRICALIMPEDANCETESTSARRANGEMENT36FIGURE7EXAMPLESOFMEMBRANESANDGROMMETS37FIGURE8APPARATUSFORTESTINGTHERESISTANCEOFCABLEANCHORAGETOPULLFORCE38FIGURE9TYPICALAPPARATUSFORTESTINGTHERESISTANCEOFCABLEANCHORAGETOTWISTFORCE39TABLE1MINIMUMSTORAGEANDTRANSPORTTEMPERATURE10TABLE2MINIMUMINSTALLATIONANDAPPLICATIONTEMPERATURE10TABLE3IMUMAPPLICATIONTEMPERATURE10TABLE4TORQUEVALUESFORTHETESTOFSCREWEDCONNECTIONS15TABLE5FORCESANDTORQUESTOBEAPPLIEDTOCABLEANCHORAGE19TABLE6IMPACTTESTVALUES/LICENSEDCOPYINSTITUTEOFTECHNOLOGYTALLAGHT,INSTITUTEOFTECHNOLOGY,SUNOCT08001526BST2006,UNCONTROLLEDCOPY,CBSIEN500851200541SCOPETHISEUROPEANSTANDARDSPECIFIESREQUIREMENTSANDTESTSFORCABLETRUNKINGSYSTEMSCTSANDCABLEDUCTINGSYSTEMSCDSINTENDEDFORTHEACCOMMODATION,ANDWHERENECESSARYFORTHEELECTRICALLYPROTECTIVESEPARATION,OFINSULATEDCONDUCTORS,CABLESANDPOSSIBLYOTHERELECTRICALEQUIPMENTINELECTRICALAND/ORCOMMUNICATIONSYSTEMSINSTALLATIONSTHEIMUMVOLTAGEOFTHESEINSTALLATIONSIS1000VACAND1500VDCTHISSTANDARDDOESNOTAPPLYTOCONDUITSYSTEMS,CABLETRAYSYSTEMS,CABLELADDERSYSTEMS,POWERTRACKSYSTEMSOREQUIPMENTCOVEREDBYOTHERSTANDARDSTHISPART1SHALLBEUSEDINCONJUNCTIONWITHTHERELEVANTPART2FORPARTICULARREQUIREMENTSNOTETHISPART1ISNOTINTENDEDTOBEUSEDBYITSELF2NORMATIVEREFERENCESTHEFOLLOWINGREFERENCEDDOCUMENTSAREINDISPENSABLEFORTHEAPPLICATIONOFTHISDOCUMENTFORDATEDREFERENCES,ONLYTHEEDITIONCITEDAPPLIESFORUNDATEDREFERENCES,THELATESTEDITIONOFTHEREFERENCEDDOCUMENTINCLUDINGANYAMENDMENTSAPPLIESEN2276811993GENERALTOLERANCESPART1TOLERANCESFORLINEARANDANGULARDIMENSIONSWITHOUTINDIVIDUALTOLERANCEINDICATIONSISO276811989EN500852SERIESCABLETRUNKINGSYSTEMSANDCABLEDUCTINGSYSTEMSFORELECTRICALINSTALLATIONSPART2PARTICULARREQUIREMENTSEN501021995DEGREESOFPROTECTIONPROVIDEDBYENCLOSURESFORELECTRICALA11998EQUIPMENTAGAINSTEXTERNALMECHANICALIMPACTSIKCODEEN604231994CONDUITSFORELECTRICALPURPOSESOUTSIDEDIAMETERSOFCONDUITSFORELECTRICALINSTALLATIONSANDTHREADSFORCONDUITSANDFITTINGSIEC604231993,MODIFIEDEN605291991DEGREESOFPROTECTIONPROVIDEDBYENCLOSURESIPCODEIEC605291989EN6069524/11993FIREHAZARDTESTINGPART2TESTMETHODSSECTION4/SHEET11KWNOMINALPREMIXEDTESTFLAMEANDGUIDANCEIEC6069524/11991EN606952112001FIREHAZARDTESTINGPART211GLOWING/HOTWIREBASEDTESTMETHODSGLOWWIREFLAMMABILITYTESTMETHODFORENDPRODUCTSIEC606952112000EN610321998PROTECTIONOFPERSONSANDEQUIPMENTBYENCLOSURESPROBESFORVERIFICATIONIEC610321997HD383S21986CONDUCTORSOFINSULATEDCABLESIEC602281978IEC60228A1982HD3841S11979ELECTRICALINSTALLATIONSOFBUILDINGSIEC6036411972A11976,MODIFIED/LICENSEDCOPYINSTITUTEOFTECHNOLOGYTALLAGHT,INSTITUTEOFTECHNOLOGY,SUNOCT08001526BST2006,UNCONTROLLEDCOPY,CBSI5EN5008512005HD384551S11985PART5SELECTIONANDERECTIONOFELECTRICALEQUIPMENTCHAPTER51COMMONRULESIEC603645511979,MODIFIEDHD384554S11988CHAPTER54EARTHINGARRANGEMENTSANDPROTECTIVECONDUCTORSIEC603645541980,MODIFIEDIEC600508262004INTERNATIONALELECTROTECHNICALVOCABULARYIEVPART826ELECTRICALINSTALLATIONSDATABASEIEC60417GRAPHICALSYMBOLSFORUSEONEQUIPMENT3DEFINITIONSFORTHEPURPOSEOFTHISEUROPEANSTANDARDTHEFOLLOWINGDEFINITIONSAPPLY31CABLETRUNKINGSYSTEMCTSASSEMBLYCOMPRISINGATRUNKINGLENGTHANDPOSSIBLYOTHERSYSTEMCOMPONENTSTOPROVIDEANENCLOSUREFORTHEACCOMMODATIONANDLAYINGINOFINSULATEDCONDUCTORSANDCABLESANDPOSSIBLYTHEACCOMMODATIONOFOTHERELECTRICALEQUIPMENTNOTEDIFFERENTTYPESOFCTSARESHOWNINFIGURE1ANDEXPLAINEDINANNEXA32CABLEDUCTINGSYSTEMCDSASSEMBLYCOMPRISINGADUCTINGLENGTHANDPOSSIBLYOTHERSYSTEMCOMPONENTSTOPROVIDEANENCLOSUREFORTHEACCOMMODATIONANDDRAWINGINOFINSULATEDCONDUCTORSANDCABLESANDPOSSIBLYTHEACCOMMODATIONOFOTHERELECTRICALEQUIPMENTNOTEDIFFERENTTYPESOFCDSARESHOWNINFIGURE1ANDEXPLAINEDINANNEXA33SYSTEMCOMPONENTPARTOFTHESYSTEMWHICHINCLUDESATRUNKINGLENGTHORDUCTINGLENGTH,BTRUNKINGFITTINGORDUCTINGFITTING,CFIXINGDEVICE,DAPPARATUSMOUNTINGDEVICE,ESYSTEMACCESSORYNOTEASYSTEMDOESNOTNECESSARILYINCLUDEALLSYSTEMCOMPONENTSATOEDIFFERENTCOMBINATIONSOFSYSTEMCOMPONENTSMAYBEUSED34TRUNKINGLENGTHMAINCOMPONENTOFACABLETRUNKINGSYSTEMCOMPRISINGABASEWITHONEORMOREACCESSCOVERSWHICHMAYBEOPENEDORREMOVED35DUCTINGLENGTHMAINCOMPONENTOFACABLEDUCTINGSYSTEM,CHARACTERIZEDBYACLOSEDNONCIRCULARCROSSSECTION36FITTINGSYSTEMCOMPONENTTOCONNECT,CHANGEDIRECTIONORTERMINATETRUNKINGLENGTHSORDUCTINGLENGTHS/LICENSEDCOPYINSTITUTEOFTECHNOLOGYTALLAGHT,INSTITUTEOFTECHNOLOGY,SUNOCT08001526BST2006,UNCONTROLLEDCOPY,CBSIEN5008512005637FIXINGDEVICESYSTEMCOMPONENTTOSECUREOTHERSYSTEMCOMPONENTSTOTHEWALL,CEILING,FLOOROROTHERSTRUCTURE38APPARATUSMOUNTINGDEVICESYSTEMCOMPONENTTOACCOMMODATEELECTRICALAPPARATUSSWITCHES,SOCKETOUTLETS,CIRCUITBREAKERS,TELEPHONEOUTLETS,ETCWHICHCANBEANINTEGRALPARTOFELECTRICALAPPARATUSNOTEANAPPARATUSMOUNTINGDEVICECANALSOBEAFITTING,ATRUNKINGLENGTH,ETC39SYSTEMACCESSORYSYSTEMCOMPONENTWHICHPROVIDESASUPPLEMENTARYFUNCTIONNOTEEXAMPLESOFSYSTEMACCESSORIESAREPARTITION,CABLERETAINER,CABLEOUTLET,ETC310METALLICSYSTEMCOMPONENTSYSTEMCOMPONENTWHICHCONSISTSOFMETALONLY311NONMETALLICSYSTEMCOMPONENTSYSTEMCOMPONENTWHICHCONSISTSOFNONMETALLICMATERIALONLY312COMPOSITESYSTEMCOMPONENTSYSTEMCOMPONENTCOMPRISINGBOTHMETALLICANDNONMETALLICMATERIALS313NONFLAMEPROPAGATINGSYSTEMCOMPONENTSYSTEMCOMPONENTWHICHISLIABLETOCATCHFIREASARESULTOFANAPPLIEDFLAME,INWHICHTHEFLAMEDOESNOTPROPAGATEANDWHICHEXTINGUISHESITSELFWITHINALIMITEDTIMEAFTERTHEFLAMEISREMOVED314EXTERNALINFLUENCEFACTORWHICHMAYAFFECTTHESYSTEM315VOID316GLANDDEVICEDESIGNEDTOPERMITTHEENTRYOFACABLEORFLEXIBLECABLEINTOEQUIPMENT,ANDWHICHPROVIDESSEALINGANDRETENTIONITMAYALSOPROVIDEOTHERFUNCTIONSSUCHASEARTHING,BONDING,INSULATION,CABLEGUARDING,STRAINRELIEFORACOMBINATIONOFTHESE317LIVEPARTCONDUCTORORCONDUCTIVEPARTINTENDEDTOBEENERGIZEDINNORMALOPERATION,INCLUDINGANEUTRALCONDUCTOR,BUTBYCONVENTIONNOTAPENCONDUCTORORPEMCONDUCTORORPELCONDUCTORIEV8261208,MOD318CABLEANCHORAGESYSTEMACCESSORYTORELIEVECONDUCTORSINTERMINALSANDTERMINATIONSFROMSTRAINBYRESISTINGTHEPULLANDTWISTFORCESONCABLE/LICENSEDCOPYINSTITUTEOFTECHNOLOGYTALLAGHT,INSTITUTEOFTECHNOLOGY,SUNOCT08001526BST2006,UNCONTROLLEDCOPY,CBSI7EN5008512005319CABLERESTRAINERSYSTEMACCESSORYTORELIEVECONDUCTORSINTERMINALSANDTERMINATIONSFROMSTRAINBYRESISTINGTHEPULLFORCEONCABLEORINSULATEDCONDUCTORS320CABLERETAINERSYSTEMACCESSORYFORTHERETENTIONOFINSULATEDCONDUCTORSORCABLESTOPREVENTTHEMFROMFALLINGOUTWHENTHEACCESSCOVERISOPENEDORREMOVED321GROMMETCOMPONENTORANINTEGRALPARTOFANENCLOSURETOSUPPORTANDPROTECTTHECABLE,CONDUITORDUCTINGORTRUNKINGATTHEPOINTOFENTRYITMAYALSOPREVENTTHEINGRESSOFMOISTUREORCONTAMINANTSSEEFIGURE7322ENTRYMEMBRANECOMPONENTORANINTEGRALPARTOFANENCLOSURETOPROTECTTHECABLE,ANDMAYBEUSEDTOSUPPORTTHECABLE,CONDUITORDUCTINGORTRUNKINGATTHEPOINTOFENTRYITMAYALSOPREVENTTHEINGRESSOFMOISTUREORCONTAMINANTSANENTRYMEMBRANEMAYBEPARTOFAGROMMETSEEFIGURE7323PROTECTINGMEMBRANECOMPONENTORANINTEGRALPARTOFANENCLOSURE,NOTTOBEPENETRATEDINNORMALUSE,TOPROVIDEPROTECTIONAGAINSTINGRESSOFWATERORSOLIDOBJECTSAND/ORTOALLOWTHEOPERATIONOFANACCESSORYSEEFIGURE7324GASKETADDITIONALPARTORMATERIALORANINTEGRALPARTPLACEDBETWEENMATINGSURFACESOFANENCLOSUREWHICHINCOMPRESSIONCONTRIBUTESTOTHEACHIEVEMENTOFTHEDECLAREDINGRESSPROTECTION325REACTIONTOFIRERESPONSEOFACTS/CDSINCONTRIBUTINGBYITSOWNDECOMPOSITIONTOAFIRE,TOWHICHITISEXPOSED,UNDERSPECIFIEDCONDITIONS326FIRERESISTANCEABILITYOFACTS/CDSTOFULFILFORASTATEDPERIODOFTIMETHEREQUIREDSTABILITYAND/ORINTEGRITYAND/ORTHERMALINSULATION,AND/OROTHEREXPECTEDDUTYSPECIFIEDINASTANDARDFIRERESISTANCETESTNOTEFIRERESISTANTADJECTIVEREFERSONLYTOTHISABILITY327SKIRTINGCTS/CDSCTS/CDSINTENDEDTOBEINSTALLEDONTHELOWERPARTOFAWALL328DRYTREATMENTOFFLOORPROCESSFORCLEANINGAND/ORCAREBYWHICHTHEFLOORISTREATEDWITHOUTLIQUIDSORWITHONLYASMALLQUANTITYOFLIQUIDTHEREQUIREDAGENTSAREAPPLIEDANDSPREADINSUCHQUANTITIESTHATNOPOOLSAREFORMEDANDSOAKINGOFTHEFLOORCOVERINGDOESNOTOCCURNOTEEXAMPLESFORDRYTREATMENTARESWEEPINGWITHABROOMORCARPETSWEEPER,VACUUMCLEANING,BRUSHING,CLEANINGWITHADRYCLEANIN