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BSI - BS EN 61643-351

Components for low-voltage surge protective devices Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)

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Organization: BSI
Publication Date: 28 February 2017
Status: active
Page Count: 32
ICS Code (Other equipment for telecommunication systems): 33.040.99

Document History

BS EN 61643-351
February 28, 2017
Components for low-voltage surge protective devices Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
A description is not available for this item.

References

This document references:
EN IEC 60721-3-3 - Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations
Published by CENELEC on July 1, 2019
This part of IEC 60721 classifies groups of environmental parameters and their severities to which products are subjected when installed for stationary use at weatherprotected locations. The...
This document references:
EN IEC 61558-1 - Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
Published by CENELEC on June 1, 2019
This part of IEC 61558 deals with safety aspects of transformers, reactors, power supply units and combinations thereof such as electrical, thermal and mechanical safety. This document covers the...
This document references:
IEEE C62.69 - The Surge Parameters of Isolating Transformers Used in Networking Devices and Equipment
Published by IEEE on January 29, 2016
This standard sets terms, test methods, test circuits, measurement procedures, and preferred result values for the surge parameters of isolating transformers used in networking devices and equipment....
This document references:
ITU-T K.21 - Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents
Published by ITU-T on July 1, 2019
This Recommendation specifies resistibility requirements and test procedures for telecommunication equipment that is attached to or installed within a customer's premises. The requirements of this...
This document references:
ITU-T K.95 - Surge parameters of isolating transformers used in telecommunication devices and equipment
Published by ITU-T on June 1, 2016
This Recommendation sets terms, test methods, test circuits, measurement procedures and preferred result values for the surge parameters of isolating transformers used in telecommunication devices...
This document references:
ITU-T K.21 - Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents
Published by ITU-T on July 1, 2019
This Recommendation specifies resistibility requirements and test procedures for telecommunication equipment that is attached to or installed within a customer's premises. The requirements of this...
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