IEC 60519-11-2007 Safety in electroheat installations - Part 11 Particular requirements for installations using the effect of electromagnetic forces on liquid m.pdf
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1、 INTERNATIONAL STANDARD IECCEINORME INTERNATIONALE60519-11Second editionDeuxime dition2007-06Safety in electroheat installations Part 11: Particular requirements for installations using the effect of electromagnetic forces on liquid metals Scurit dans les installations lectrothermiques Partie 11: Ex
2、igences particulires pour les installations utilisant leffet des forces lectromagntiques sur les mtaux liquides Reference number Numro de rfrence IEC/CEI 60519-11:2007 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no
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15、itionDeuxime dition2007-06Safety in electroheat installations Part 11: Particular requirements for installations using the effect of electromagnetic forces on liquid metals Scurit dans les installations lectrothermiques Partie 11: Exigences particulires pour les installations utilisant leffet des fo
16、rces lectromagntiques sur les mtaux liquides P Commission Electrotechnique InternationaleInternational Electrotechnical Commission PRICE CODE CODE PRIX For price, see current cataloguePour prix, voir catalogue en vigueur 2 60519-11 IEC:2007 CONTENTS FOREWORD.3 1 Scope.5 2 Normative references5 3 Ter
17、ms and definitions .6 4 Inductor 7 5 Capacitors 7 6 Mains-frequency power sources8 7 Solid-state frequency converters .8 8 Switchgear9 9 Cables, wires and busbars 9 10 Liquid cooling .10 11 Rating plate 10 12 Clearance and creepage distances .11 13 Protection against electric shock.11 13.1 Protectio
18、n against direct contact 11 13.1.1 Permissible touch voltage as a function of frequency11 13.1.2 Accessibility of electrical equipment .11 13.1.3 Accessible plugs and sockets.11 13.1.4 Special requirements for live conductors at voltage bands 2 and 3 .11 13.2 Protection against indirect contact .12
19、13.2.1 Permissible touch voltage as a function of duration and frequency12 13.2.2 Electrical insulation resistance .12 13.3 Special requirements .12 13.4 Earthing provisions 13 13.5 Protective conductors 13 14 Radio interferences.14 15 Operation instructions.14 Annex A (normative) Specific requireme
20、nts for electromagnetic pouring equipment 15 Annex B (normative) Specific requirements for electromagnetic equipment with lining.16 60519-11 IEC:2007 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SAFETY IN ELECTROHEAT INSTALLATIONS Part 11: Particular requirements for installations using the effect
21、of electromagnetic forces on liquid metals FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all
22、questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publica
23、tion(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC
24、collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opin
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