1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 609991 Deuximedition Secondedition 199911 Dispositifsdeconnexion Conducteurslectriquesencuivre Prescriptionsdescuritpourorganes deserragevisetsansvis Partie1: Prescriptionsgnralesetparticulirespour lesorganesdeserragepourlesconducteurs de0,2mm 35mm
2、 (inclus) Connectingdevices Electricalcopperconductors Safetyrequirementsforscrewtypeand screwlesstypeclampingunits Part1: Generalrequirementsandparticularrequirements forclampingunitsforconductorsfrom0,2mm upto35mm (included) Numroderfrence Referencenumber CEI/IEC609991:1999Numrosdespublications De
3、puisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicationsde laCEIincorporantlesamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorpora
4、ntlamendement1,etla publicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatedereconfir mationdelapublicationsontdisponiblesdansle Catalogue
5、delaCEI. Lesrenseignementsrelatifsdesquestionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublication,ainsiquelalistedes publicationstablies,setrouventdanslesdocumentsci dessous: SitewebdelaCEI* CataloguedespublicationsdelaCEI Publiannuellementetmisjour rgulirement (Catalogue
6、enligne)* BulletindelaCEI DisponiblelafoisausitewebdelaCEI* etcommepriodiqueimprim Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessigne
7、sdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.Index,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. * Voiradressesitewebsurlapagedetitre. Numbering
8、 Asfrom1January1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublicationincor poratingamendmen
9、t1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskept underconstantreviewbytheIEC,thusensuringthat thecontentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmation ofthepublicationisavailableintheIECcatalogue. I
10、nformationonthesubjectsunderconsiderationand workinprogressundertakenbythetechnical committeewhichhaspreparedthispublication,aswell asthelistofpublicationsissued,istobefoundatthe followingIECsources: IECwebsite* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulle
11、tin AvailablebothattheIECwebsite*and asaprintedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicat
12、ionsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthesinglesheets andIEC60617: Graphicalsymbolsfordiagrams. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 609991 Deuximedition Seco
13、ndedition 199911 Dispositifsdeconnexion Conducteurslectriquesencuivre Prescriptionsdescuritpourorganes deserragevisetsansvis Partie1: Prescriptionsgnralesetparticulirespour lesorganesdeserragepourlesconducteurs de0,2mm 35mm (inclus) Connectingdevices Electricalcopperconductors Safetyrequirementsfors
14、crewtypeand screwlesstypeclampingunits Part1: Generalrequirementsandparticularrequirements forclampingunitsforconductorsfrom0,2mm upto35mm (included) Commission Electrotechnique Internationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC199
15、9Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesousquelqueformequecesoitetparaucunprocd, lectroniqueoumcanique,ycomprislaphotocopieetles microfilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorutilizedin anyformo
16、rbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsite http:/www.iec.ch CODEPRIX PRICECODE U2 609991CEI:1999 SOMMAIRE
17、 Pages AVANTPROPOS .4 Articles 1 Domainedapplication 8 2 Rfrencesnormatives. 8 3 Dfinitions 10 4 Gnralits 14 5 Notesgnralessurlesessais. 14 6 Caractristiquesprincipales . 14 7 Connexiondesconducteurs . 16 8 Prescriptionsdeconstruction 18 9 Essais 26 AnnexeA(informative)Correspondanceapproximativeent
18、remm 2 etAWG. 48 AnnexeB(normative)Capacitderaccordementassigneetcalibrescorrespondants 50 AnnexeC(normative)Constitutiondesconducteursmescbles 52 Bibliographie 54 Figure1Appareildessaiselon9.4. 38 Figure2Exemplesdebornestrou. 40 Figure3Exemplesdebornesserragesousttedevisetdebornesgoujonfilet . 42 F
19、igure4Exemplesdebornes plaquette. 44 Figure5Exemplesdebornescapottaraud 44 Figure6Exemplesdebornessansvis . 46 Tableau1Relationentrelacapacitderaccordementassigneetlediamtre desconducteurs . 16 Tableau2Relationentrelamasseetlasectionduconducteurpourlesessais. 30 Tableau3Relationentrelaforcedetractio
20、netlasectionduconducteur 30 Tableau4Relationentrelecoupleetlediamtrenominaldufiletage . 32609991IEC:1999 3 CONTENTS Page FOREWORD 5 Clause 1 Scope 9 2 Normativereferences. 9 3 Definitions 11 4 General 15 5 Generalnotesontests . 15 6 Maincharacteristics . 15 7 Connectionofconductors. 17 8 Constructio
21、nalrequirements. 19 9 Tests . 27 AnnexA(informative)Approximaterelationshipbetweenmm andAWGsizes 49 AnnexB(normative)Ratedconnectingcapacityandcorrespondinggauges 51 AnnexC(normative)Constructionofstrandedconductors 53 Bibliography . 55 Figure1Testapparatusaccordingto9.4 . 39 Figure2Examplesofpillar
22、clampingunits . 41 Figure3Examplesofscrewandstudclampingunits 43 Figure4Examplesof saddleclampingunits. 45 Figure5Examplesofmantleclampingunits 45 Figure6Examplesofscrewlesstypeclampingunits 47 Table1Relationshipbetweenratedconnectingcapacityanddiameterofconductors . 17 Table2Relationshipbetweenmass
23、andcrosssectionalareaduringtesting. 31 Table3Relationshipbetweenpullforceandcrosssectionalarea. 31 Table4Relationshipbetweentorqueandnominaldiameterofthread. 334 609991CEI:1999 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ DISPOSITIFSDECONNEXION CONDUCTEURSLECTRIQUESENCUIVRE PRESCRIPTIONSDESCURITPOURORG
24、ANES DESERRAGEVISETSANSVIS Partie1:Prescriptionsgnralesetparticulirespourlesorganes deserragepourlesconducteursde0,2mm 35mm (inclus) AVANTPROPOS 1) LaCEI(CommissionlectrotechniqueInternationale)estuneorganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(Comitsnatio
25、nauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintresspar
26、le sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) Lesdcisionsou
27、accordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossible,unaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis comm
28、enormes,spcificationstechniques,rapportstechniquesouguidesetagrscommetelsparlesComits nationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgion
29、ales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatrielestdclarconformelunedesesnormes. 6)Lattentionestattir
30、esurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaNormeinternationaleCEI609991attablieparlesouscomit23F:
31、Dispositifsde connexion,ducomitdtudes23delaCEI:Petitappareillage. CettedeuximeditiondelaCEI609991annuleetremplacelapremireditionparueen 1990dontelleconstitueunervisiontechnique. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 23F/108/FDIS 23F/112/RVD Lerapportdevoteindiqudansletab
32、leaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme. CettepublicationatrdigeselonlesDirectivesISO/CEI,Partie3.609991IEC:1999 5 INTERNATIONALELECTROTECHNICALCOMMISSION _ CONNECTINGDEVICES ELECTRICALCOPPERCONDUCTORS SAFETYREQUIREMENTSFORSCREWTYPEAND SCREWLESSTYPECLAMPINGUNIT
33、S Part1:Generalrequirementsandparticularrequirementsforclamping unitsforconductorsfrom0,2mm upto35mm (included) FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheI
34、ECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay p
35、articipateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2)
36、 TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepub
37、lishedintheform ofstandards,technicalspecifications,technicalreportsorguidesandtheyareacceptedbytheNational Committeesinthatsense. 4)Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregion
38、alstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5)TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6)Attentionisdrawntothe
39、possibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC609991hasbeenpreparedbysubcommittee23F:Connecting devices,ofIECtechnicalcommittee23:Electricalaccessories. Thisseco
40、ndeditionofIEC609991cancelsandreplacesthefirsteditionpublishedin1990,of whichitconstitutesatechnicalrevision. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 23F/108/FDIS 23F/112/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicate
41、dintheabovetable. ThispublicationhasbeendraftedinaccordancewiththeISO/IECDirectives,Part3.6 609991CEI:1999 Danslaprsentenormelescaractresdimprimeriesuivantssontemploys: Prescriptionsproprementdites:caractresromains; Modalitsdessais:caractresitaliques; Notes:petitscaractres. LesannexesBetCfontpartiei
42、ntgrantedecettenorme. LannexeAestdonneuniquementtitredinformation. Lecomitadcidquecettepublicationrestevalablejusquen200901. Acettedate,selondcisionpralableducomit,lapublicationsera reconduite; supprime; remplaceparuneditionrvise,ou amende.609991IEC:1999 7 Inthisstandardthefollowingprinttypesareused: Requirementsproper:inromantype; Testspecifications:initalictype; Notes:insmallerromantype. An
