IEC_60466-198720Parte1_Switchgear.pdf

IC 466 8744491572561243NORMECEIINTERNATIONALEIECINTERNATIONAL466STANDARD1987AMENDEMENT 1AMENDMENT 11994-11Amendement 1Appareillage sous enveloppe isolantepour courant alternatif de tension assigneesuperieure a 1 kV et inferieure ou gale a 38 kVAmendment 1A.C.insulation-enclosed switchgear andcontrolgear for rated voltages above 1 kVand up to and including 38 kVCEI 1994 Droits de reproduction rservs-Copyright-all rights reservedBureau Central de la Commission Electrotechnique Intemationale 3.rue de Varembe Geneve.SuisseCommission Electrotechnique InternationaleCODE PRIXIECInternational Electrotechnical CommissionPRICE CODECM Pour p,caague n uCopyright por International Electrotechnical CommissionMon Jun 16 16:39:25 2003IEC 46b8748448910572563016466 Amend.1 IEC:1994-3-FOREWORDThis amendment has been prepared by sub-committee 17C:High-voltage enclosed switch-gear and controlgear,of IEC technical committee 17:Switchgear and controlgear.The text of this amendment is based on the following documents:DISReport on voting17C(CO)7817C(CO)82Full information on the voting for the approval of this amendment can be found in thereport on voting indicated in the above table.Page 25Replace the title,the text and table I of subclause 5.101.1 by the following:5.101.1 Protection of persons against access to hazardous parts andprotection of the equipment against solid foreign objectsRefer to EC 694.Page 27Replace the titles and the texts of subclauses 5.101.2 and 5.101.3 by the following:5.101.2 Protection against ingress of waterRefer to IEC 694.5.101.3 Protection of equipment against mechanical impacts undernormal service conditionsRefer to IEC 694.However,the impact energy is limited to 1 Nm.Page 356 Type testsReplace,on page 37,in the list of normal type tests,item f)bythe following:f)Tests to verify the protection of persons against access toSubclausehazardous parts and the protection of the equipment against6.103solid foreign objects.Copyright por International Electrotechnical CommissionMon Jun 16 16:39:40 2003IEC4668748448910572564T52-4-466 amend.1 CEl:1994Remplacer,a la page 36,dans la liste des essais de type spciaux,le point h),par le texte suivant:h)Essai de verification de la protection de IequipementParagraphecontre les impacts mecaniques.6.105Page 54Remplacer le titre,le texte et le tableau IlI du paragraphe 6.103 par ce qui suit:6.103 Verification du code IPSe reporter a la CEl 694.Page 56Remplacer le titre et le texte du paragraphe 6.105 par ce qui suit:6.105 Essai de Iimpact mecaniqueSe reporter a la CEl 694.Page 69Supprimer la figure 2.Copyright por International Electrotechnical Commissionon Jun 16 16:39:42 2003