IEC 61643-352:2018

IEC 61643-352:2018

IEC 61643-352:2018 Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)

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Details

IEC 61643-352:2018 covers the application of surge isolation transformers (SITs) that are used in telecommunication transformer applications with signal levels up to 400 V peak to peak. These transformers have a high rated impulse voltage with or without screen between the input and output windings. SITs are components for surge protection and are used to mitigate the onward propagation of common-mode voltage surges. This document describes SITs' selection, application principles and related information. This document does not cover power line communication transformers.

Additional Info

Author International Electrotechnical Commission (IEC)
Committee TC 37/SC 37B
Published by IEC
Document type Standard
Edition 1.0
ICS 33.040.99 : Other equipment for telecommunication systems
Number of pages 43
Keyword IEC61643-352,IEC 61643-352:2018,IEC 61643-352,TC 37/SC 37B