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Active standard | Published: 01/10/2018
ČSN EN IEC 61643-352
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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Detail information
Designation: ČSN EN IEC 61643-352
Publication date: 01/10/2018
Pages: 32
Country: Czech technical standard
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This part of IEC 61643 covers the application of surge isolation transformers (SITs) that are used in tele-communication 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 transformersPopular Publishers
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