IEC 61643-352:2018

Title

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

Language: FR Composants pour protection par parafoudres basse tension - Partie 352: Principes de choix et d'application pour les transformateurs d'isolement contre les surtensions (SIT) dans les réseaux de signalisation et de télécommunications

Abstract

Language: EN 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.

Language(s)
Language: EN Language: FR
Edition
1.0
Date of issue
10.01.2018
TC 37/SC 37B
ICS Codes
33.040.99
Publication number
61643
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€ 127,30 (Download and hardcopy)
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