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BS EN IEC 62561-3:2023 – TC

BS EN IEC 62561-3:2023 – TC

$186.33

Tracked Changes. Lightning protection system components (LPSC) – Requirements for isolating spark gaps (ISGs)

Published By Publication Date Number of Pages
BSI 2023 66
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IEC 62561-3:2023 is available as IEC 62561-3:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62561-3:2023 specifies the requirements and tests for isolating spark gaps (ISGs) for lightning protection systems. ISGs can be used to indirectly bond a lightning protection system to other nearby metalwork where a direct bond is not permissible for functional reasons. This third edition cancels and replaces the second edition, published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition. a) alignment with the latest edition of ISO 22479 relating to humid sulphurous atmosphere treatment; b) addition of a new normative Annex D for the applicability of previous tests.

PDF Catalog

PDF Pages PDF Title
40 undefined
43 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
44 English
CONTENTS
46 FOREWORD
48 INTRODUCTION
49 1 Scope
2 Normative references
50 3 Terms and definitions
51 4 Classification
4.1 According to the capability of ISGs to withstand lightning current
4.2 According to ISGs installation location
52 5 Requirements
5.1 General
5.2 Environmental requirements
5.3 Documentation and installation instructions
5.4 Lightning current carrying capability
5.5 Rated impulse sparkover voltage
5.6 Rated withstand voltage
5.6.1 Rated DC withstand voltage
5.6.2 Rated power frequency withstand voltage
53 5.7 Isolation resistance
5.8 Marking
6 Tests
6.1 General test conditions
54 6.2 Ultraviolet (UV) light test
6.2.1 General test conditions
6.2.2 Acceptance criteria
6.3 Corrosion resistance test
6.3.1 General test conditions
6.3.2 Acceptance criteria
6.4 Impact test
6.4.1 General test conditions
55 6.4.2 Acceptance criteria
6.5 Electrical tests
6.5.1 Isolation resistance
6.5.2 Withstand voltage
56 6.5.3 Rated impulse sparkover voltage
6.5.4 Lightning current
57 6.6 Documentation and installation instructions
6.6.1 General conditions
6.6.2 Acceptance criteria
6.7 Marking test
6.7.1 General test conditions
Table 1 – Lightning impulse current (Iimp) parametersa
58 6.7.2 Acceptance criteria
7 Electromagnetic compatibility (EMC)
8 Structure and content of the test report
8.1 General
8.2 Report identification
59 8.3 Specimen description
8.4 Standards and references
8.5 Test procedure
8.6 Testing equipment description
8.7 Measuring instruments description
8.8 Results and parameters recorded
8.9 Statement of pass or fail
60 Annex A (normative) Flowchart for testing ISGs
61 Figure A.1 – Flowchart of the sequence of tests for ISGs
62 Annex B (normative) Resistance to corrosion tests for ISGs
B.1 General
B.2 Salt mist treatment
B.3 Humid sulphurous atmosphere treatment
B.4 Ammonia atmosphere treatment
63 Annex C (normative) Environmental test for outdoor isolating spark gaps – Resistance to ultraviolet light
C.1 General
C.2 Test
C.3 First alternative test to C.2
C.4 Second alternative test to C.2
64 Annex D (normative) Applicability of previous tests
Table D.1 – Differences in the requirements for ISGs complying with IEC 62561-3:2017
65 Bibliography

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BS EN IEC 62561-3:2023 - TC
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