1、 IEC/IEEE 65700-19-03 Edition 1.0 2014-07 INTERNATIONAL STANDARD Bushings for DC application IEC/IEEE 65700-19-03:2014-07(en)Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Un
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12、stomer Service Centre:csciec.ch.Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC/IEEE 65700-19-03 Edition 1.0 2014-07 INTERNATIONAL STANDARD Bushi
13、ngs for DC application INTERNATIONAL ELECTROTECHNICAL COMMISSION XA ICS 29.080.20 PRICE CODE ISBN 978-2-8322-1691-0 Warning!Make sure that you obtained this publication from an authorized distributor.Registered trademark of the International Electrotechnical Commission Copyrighted material licensed
14、to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 IEC/IEEE 65700-19-03:2014 IEC/IEEE 2014 CONTENTS FOREWORD.6 INTRODUCTION.8 1 Scope.9 2 Normative references.9 3 Terms,definitions
15、 and symbols.10 3.1 Terms and definitions.10 3.2 List of variables.12 4 Ratings.13 4.1 Rated voltages.13 4.1.1 Rated continuous DC voltage.13 4.1.2 Rated peak voltage.13 4.2 Insulation levels.13 4.3 Rated currents.13 4.3.1 Pure DC applications.13 4.3.2 Combined voltage applications.14 4.4 Rated freq
16、uency.14 4.5 Pollution parameters.14 5 Operating conditions.15 5.1 General.15 5.2 Factors affecting the design,testing and application.16 5.3 Altitude correction.16 5.4 Interchangeability.18 6 General requirements.18 6.1 Electrical requirements.18 6.2 Mechanical requirements.18 6.3 Nameplate markings.18 7 Test requirements.19 7.1 General requirements.19 7.2 Test Conditions.19 7.2.1 Air temperature.19 7.2.2 Humidity.19 7.2.3 Correction factors.19 7.3 Test classification.20 7.3.1 Type(or design
