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Norm
OVE EN IEC 61643-352
Issue date: 2020 01 01
Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs) (IEC 61643-352:2018) (english version)
This part of IEC 61643 covers the application of surge isolation transformers (SITs) that are
used in telecommunication transformer applications with signal levels up to...
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Valid
Publisher:
Österreichischer Verband für Elektrotechnik
Format:
Digital | 30 Pages
Language:
English
ICS
This part of IEC 61643 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.
OVE EN IEC 61643-352
2020 01 01
Components for low-voltage surge protection - Part 352: Selection and application principles for tel...
Norm
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