IEC_64-1422e-CDV.pdf

64/1422/CDVCOMMITTEE DRAFT FOR VOTE(CDV)PROJET DE COMIT POUR VOTE(CDV)Project number IEC 60364-4-44,A2,Ed.1 Numro de projet IEC/TC or SC:TC 64 CEI/CE ou SC:Date of circulation Date de diffusion 2004-10-29 Closing date for voting(Voting mandatory for P-members)Date de clture du vote(Vote obligatoire pour les membres(P)2005-04-01 Titre du CE/SC:Installations lectriques et protection contre les chocs lectriques TC/SC Title:Electrical installations and protection against electric shock Secretary:Mr.Reinhard Pelta(Germany)Secrtaire:E-mail: Also of interest to the following committees Intresse galement les comits suivants Supersedes documents Remplace les documents 64/1381/CD 64/1421/CC Functions concerned Fonctions concernes Safety Scurit EMC CEM Environment Environnement Quality assurance Assurance qualit CE DOCUMENT EST TOUJOURS LTUDE ET SUSCEPTIBLE DE MODIFICATION.IL NE PEUT SERVIR DE RFRENCE.LES RCIPIENDAIRES DU PRSENT DOCUMENT SONT INVITS PRSENTER,AVEC LEURS OBSERVATIONS,LA NOTIFICATION DES DROITS DE PROPRIT DONT ILS AURAIENT VENTUELLEMENT CONNAISSANCE ET FOURNIR UNE DOCUMENTATION EXPLICATIVE.THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE.IT SHOULD NOT BE USED FOR REFERENCE PURPOSES.RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT,WITH THEIR COMMENTS,NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION.Titre:Amendement 2 la CEI 60364-4-44,Ed.1:Installation lectriques des btiments-Partie 4-44:Protection contre les perturbations de tension et les perturbations lectromagntiques-Article 444:Dispositions contre les influences lectromagntiques Title:Amendment 2 to IEC 60364-4-44,Ed.1:Electrical installations of buildings-Part 4-44:Protection for safety-Protection against voltage disturbances and measures against electromagnetic influences-Clause 444:Measures against electromagnetic influences Note dintroduction Introductory note IEC CO Note:The IEC 60364-4-44 A2 Ed.1.0 project has currently two fragments in the work programme.The latest stage for consolidating fragments is CDV.As f1 of this project is still at the 3CD stage,the f2 has progressed to the CDV stage by itself.Consequently the f2 has now been designated A2 and the f1 will be designated A3.FORM CDV(IEC)2002-05-14 Copyright 2004 International Electrotechnical Commission,IEC.All rights reserved.It is permitted to download this electronic file,to make a copy and to print out the content for the sole purpose of preparing National Committee positions.You may not copy or mirror the file or printed version of the document,or any part of it,for any other purpose without permission in writing from IEC.60364-4-44 Amend 2 Ed.1/CDV IEC 2 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRICAL INSTALLATIONS OF BUILDINGS Part 4-44:Protection for safety Protection against voltage disturbances and measures against electromagnetic influences Clause 444:Measures against electromagnetic influences Clause 440:INTRODUCTION,page 9 Substitute the paragraph beginning with:“Introduction IEC 60364-4-44”and ending before the sentence“Clause 445.”by the following text:440 Introduction Part 4-44 of IEC 60364 covers the protection of electrical installations against voltage disturbances and electromagnetic disturbances.The requirements are arranged into three sections as follows:Clause 442 Protection of low-voltage installations against temporary overvoltages and faults between high-voltage systems and earth Clause 443 Protection against overvoltages of atmospheric origin or due to switching Clause 444 Protection against voltage disturbances and electromagnetic disturbances.Part 4-44(200X)brings together these clauses,which were previously published separately.440.1 Scope The rules of this part of IEC 60364 are intended to provide requirements for the safety of electrical installations in the event of voltage disturbances and electromagnetic disturbances generated for different specified reasons.The rules of this part do not apply to systems that are wholly or partly under the control of public power supply companies(see scope of IEC 60364-1)although voltage and electromagnetic disturbances may be conducted or induced into electrical installations via these supply systems.Page 13 ,clause 440.2 Normative references Delete the following normative references:IEC 60364-5-548 Insert the following normative references:IEC 62305 series:Protection against lightning IEC 60950-1,Information technology equipment Safety Part 1:General requirements IEC 61000-6-1:Electromagnetic compatibility(EMC)-Part 6:Generic standards Section 1:Immunity for residential,commercial and light-industrial environments IEC 61000-6-2:Electromagnetic compatibility(EMC)Part 6:Generic standards Section2:Immunity for industrial environments 60364-4-44 Amend 2 Ed.1/CDV IEC 3 IEC 61000-6-3:Electromagnetic compatibility(EMC)-Part 6:Generic standards-Section 3:Emission standard for residential,commercial and light-industrial environments IEC 61000-6-4:Electro