IEC60287-2-3Edition1.02017-04INTERNATIONALSTANDARDNORMEINTERNATIONALEElectriccables–Calculationofthecurrentrating–Part2-3:Thermalresistance–CablesinstalledinventilatedtunnelsCâblesélectriques–Calculducourantadmissible–Partie2-3:Résistancethermique–CâblesposésdanslestunnelsventilésIEC60287-2-3:2017-04(en-fr)®CopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNotforResale,04/14/201702:37:23MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,,```,,,,,,```````,``,``,,`,-`-`,,`,,`,`,,`---THISPUBLICATIONISCOPYRIGHTPROTECTEDCopyright©2017IEC,Geneva,SwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherIECorIEC'smemberNationalCommitteeinthecountryoftherequester.IfyouhaveanyquestionsaboutIECcopyrightorhaveanenquiryaboutobtainingadditionalrightstothispublication,pleasecontacttheaddressbeloworyourlocalIECmemberNationalCommitteeforfurtherinformation.Droitsdereproductionréservés.Saufindicationcontraire,aucunepartiedecettepublicationnepeutêtrereproduiteniutiliséesousquelqueformequecesoitetparaucunprocédé,électroniqueoumécanique,ycomprislaphotocopieetlesmicrofilms,sansl'accordécritdel'IECouduComiténationaldel'IECdupaysdudemandeur.Sivousavezdesquestionssurlecopyrightdel'IECousivousdésirezobtenirdesdroitssupplémentairessurcettepublication,utilisezlescoordonnéesci-aprèsoucontactezleComiténationaldel'IECdevotrepaysderésidence.IECCentralOfficeTel.:+412291902113,ruedeVarembéFax:+41229190300CH-1211Geneva20info@iec.chSwitzerlandwww.iec.chAbouttheIECTheInternationalElectrotechnicalCommission(IEC)istheleadingglobalorganizationthatpreparesandpublishesInternationalStandardsforallelectrical,electronicandrelatedtechnologies.AboutIECpublicationsThetechnicalcontentofIECpublicationsiskeptunderconstantreviewbytheIEC.Pleasemakesurethatyouhavethelatestedition,acorrig...
