15/30327106 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN 61643-352 - LOW-VOLTAGE SURGE PROTECTIVE COMPONENT - PART 352: LIGHTNING ISOLATION TRANSFORMERS CONNECTED TO TELECOMMUNICATIONS AND SIGNALLING NETWORKS - SELECTION AND APPLICATION PRINCIPLES
Hardcopy , PDF
04-30-2018
English
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Service Conditions
5 LIT Surge Conditions
6 Construction
7 Selection
8 Applications
Annex A (informative) - Protection measure of induced
lightning stroke in Japan and examples
Bibliography
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