PD CLC/TR 50174-99-1:2015 - Information technology. Cabling installation. Remote powering

PD CLC/TR 50174-99-1:2015

Information technology. Cabling installation. Remote powering

Status : Current   Published : June 2015



This Technical Report defines requirements and recommendations concerning limits for the application and operation of remote powering using cabling comprising balanced cabling components of Category 5 and above as defined in EN 50173‑1.

This Technical Report also describes:

  • a set of specific implementations which are the basis of a mathematical model for the temperature increases in bundles of cables under remote powering conditions;

  • a matching testing protocol used to provide data for the mathematical model;


    The testing protocol was established in order to enable comparison of data from different sources in order to support the development of the mathematical model and to develop appropriate planning and installation rules as suggested by different installation conditions. It is not the role of CLC/TC 215 to develop test methods for balanced, or other, cables and the protocol defined in Annex B is not as such a test method.

  • the mathematical model that is employed as the basis for the resulting requirements and recommendations.

Safety (electrical safety and protection, optical power, fire, etc.) and electromagnetic compatibility (EMC) requirements are outside the scope of this Technical Report and are covered by standards and regulations. However, information given in this Technical Report may be of assistance in meeting these standards and regulations.

Standard NumberPD CLC/TR 50174-99-1:2015
TitleInformation technology. Cabling installation. Remote powering
Publication Date30 June 2015
Normative References(Required to achieve compliance to this standard)EN 50173, EN 50173-1:2011, EN 50174, EN 50174-2:2009+A1:2011+A2:2014
Informative References(Provided for Information)EN 50173-2, EN 50173-6, EN 50174-1, EN 60512-99-001, IEC 60512-99-001, EN 60512-9-3, IEC 60512-9-3, EN 60950, IEC 60950, ISO/IEC TR 29125:2010, IEEE 802.3:2012
International RelationshipsCLC/TR 50174-99-1:2015
DescriptorsElectric cables, Communication cables, Fibre optic cables, Computer networks, Communication networks, Information exchange, Data processing, Installation, Telecommunication, Communication equipment, Telecommunication systems, Planning, Purchasing, Maintenance, Electrical installations, Acceptance (approval), Quality assurance, Conformity
ISBN978 0 580 90499 8
File Size1.478 MB

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