IEC 61643-352:2018
Current
The latest, up-to-date edition.
Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
01-10-2018
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
4 Service conditions
5 SIT surge conditions
6 Selection
7 Applications
Annex A (informative) - Lightning overvoltages of
telecommunication line
Bibliography
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