IEC_549_1976.pdf

IEC 547 76 W 4844873 0055763 6 m Publication!j49 m C O M M I S S I O N L E C T R O T E C H N I Q U E I N T E R N A T I O N A L E (affilibe h lorganisation Internationale de Normalisation-ISO)NORME DE LA CE1 c I N T E R N A T I O N A L E L E C T R O T E C H N I C A L C O M M I S S I O N (affiliated to the International Organization for Standardization-ISO)IEC STANDARD Publication 549 Premiere dition-First edition 1976 Coupe-circuit fusibles haute tension destins la protection externe des condensateurs de puissance en drivation High-voltage fuses for the external protection of shunt power capacitors,Droits de reproduction rservs-Copyright-all rights reserved Bureau Central de la Commission Electrotechnique Internationale Genve,Suisse 1,rue de Varemb COPYRIGHT International Electrotechnical CommissionLicensed by Information Handling ServicesCOPYRIGHT International Electrotechnical CommissionLicensed by Information Handling ServicesRvision de la prsente publication Revision of this publication Le contenu technique des publications de la CE1 est constam-ment revu par la Commission afin dassurer quil reflte bien ltat actuel de la technique.The technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information on the work of revision,the issue of revised editions and amendment sheefs may be obtained from IEC National Committees and from the following IEC sources:Les renseignements relatifs c e travail de rvision,ltablisse-ment des ditions rvises et aux mises jour peuvent tre obtenus auPr&des Comits nationaux de la CE1 et en consultant les docu-ments ci-dessous:O Bulletin de la CE1 O IEC Bulletin O Rapport dactivit de la CE1 Publi annuellement O Report on IEC Activities Published yearly O Catalogue of IEC Publications Published yearly O-Catalogue des publications de la CE1 Publi annuellement Terminologie utilise dans la prsente publication Terminology used i n this publication Only special terms required for the purpose of this publication are defined herein.Seuls sont dfinis ici les termes spciaux se rapportant la pr-sente publication.En ce qui concerne la terminologie gnrale,le lecteur se reportera la Publication 50 de la CEI:Vocabulaire Electrotechnique Inter-national (V.E.I.),qui est tablie sous forme de chapitres spars trai-tant chacun dun sujet dfini,lIndex gnral tant publi spar-ment.Des dtails complets sur le V.E.I.peuvent tre obtenus sur demande.For general terminology,readers are referred to IEC Publication 50:International Electrotechnical Vocabulary (I.E.V.),which is issued in the form of separate chapters each dealing with a specific field,the General Index being published as a separate booklet.Full details of the I.E.V.will be supplied on request.Symboles graphiques et littraux Graphical and letter symbols Seuls les symboles graphiques et littraux spciaux sont inclus dans la prsente publication.Only special graphical and letter symbols are included in this publication.Le recueil complet des symboles graphiques approuvs par la CE1 fait lobjet de la Publication 117 de la CEI.The complete series of graphical symbols approved by the IEC is given in IEC Publication 117.Les symboles littraux et autres signes approuvs par laCEI font lobjet de la Publication 27 de la CEI.Letter symbols and other signs approved by the IEC are contained in IEC Publication 27.Autres publications de la CE1 tablies par le mme Comit dEtudes Other IEC publications prepared by the same Technical Committee Lattention du lecteur est attire sur la page 3 de la couverture,qui numre les autres publications de la CE1 prpares par le Comit#Etudes qui a tabli la prsente publication.The attention of readers is drawn to the inside of the back cover,which lists other IEC publications issued by the Technical Committee which has prepared the present publication.COPYRIGHT International Electrotechnical CommissionLicensed by Information Handling ServicesCOPYRIGHT International Electrotechnical CommissionLicensed by Information Handling Services C O M M I S S I O N L E C T R O T E C H N I Q U E I N T E R N A T I O N A L E (affilie i lOrganisation Internationale de Normalisation-ISO)NORME DE LA CE1 I N T E R N A T I O N A L E L E C T R O T E C H N I C A L C O M M I S S I O N (affiliated to the International Organization for Standardization-ISO)IEC STANOARD Publication 549 Premire dition-First.edition 1976 COPYRIGHT International Electrotechnical CommissionLicensed by Information Handling ServicesCOPYRIGHT International Electrotechnical CommissionLicensed by Information Handling Services-2-SOMMAIRE Pages PRAMBULE.4 PRFACE.i.4 CHAPITRE I Articles.1.Gnralits.6 1.1 Domaine dapplication.6 1.2 Objet.,.6 2.Dfinitions.6 CHAPITRE II 3.Spcifications relatives au fonctionnement.10 3.1 Gnralits.10 3.2 Spcifications relatives la coupure.:.;.10 3.3 Spcifications relatives la tenue.10 CHAPITRE III 4.Essais de type.12 4.1 Gnralits.12 4.2 Essais de pouvoir de coupure capacitif.14 4.3 Ess