1、 IEC 62561-3 Edition 1.0 2012-02 INTERNATIONAL STANDARD Lightning protection system components(LPSC)Part 3:Requirements for isolating spark gaps(ISG)IEC 62561-3:2012(E)Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further r
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9、se contact the Customer Service Centre:csciec.ch.Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 62561-3 Edition 1.0 2012-02 INTERNATIONAL STANDA
10、RD Lightning protection system components(LPSC)Part 3:Requirements for isolating spark gaps(ISG)INTERNATIONAL ELECTROTECHNICAL COMMISSION R ICS 29.020;91.120.40 PRICE CODE ISBN 978-2-88912-923-2 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained
11、 this publication from an authorized distributor.Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 62561-3 IEC:2012(E)CONTENTS FOREWORD.4 INTRODUCTIO
12、N.6 1 Scope.7 2 Normative references.7 3 Terms and definitions.8 4 Classification.9 5 Requirements.9 5.1 General.9 5.2 Environmental requirements.9 5.3 Installation instructions.9 5.4 Lightning current carrying capability.10 5.5 Rated impulse sparkover voltage.10 5.6 Rated withstand voltage.10 5.6.1
13、 Rated DC withstand voltage.10 5.6.2 Rated AC withstand voltage.10 5.7 Isolation resistance.10 5.8 Marking.10 5.9 UV resistance.10 6 Tests.11 6.1 General conditions for tests.11 6.2 Electrical test.11 6.2.1 Isolation resistance.11 6.2.2 Withstand voltage.11 6.2.3 Rated impulse sparkover voltage.12 6
14、.2.4 Lightning current.12 6.2.5 Isolation resistance.13 6.2.6 Withstand voltage.13 6.2.7 Rated impulse sparkover voltage.13 6.3 Marking test.13 6.3.1 General conditions for tests.13 6.3.2 Acceptance criteria.13 7 Electromagnetic compatibility(EMC).14 8 Structure and content of the test report.14 8.1
15、 General.14 8.2 Report identification.14 8.3 Specimen description.14 8.4 Standards and references.14 8.5 Test procedure.15 8.6 Testing equipment description.15 8.7 Measuring instruments description.15 8.8 Results and parameters recorded.15 8.9 Statement of pass/fail.15 Annex A(normative)Environmenta
16、l test for isolating spark gaps.16 Annex B(normative)Flow chart of tests.17 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.62561-3 IEC:2012(E)3 Bibliography.18 Table 1 Lightning impulse current(Iimp)parametersa.13 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No furthe
