IEC PAS 61156-1-4:2010
Superseded
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Multicore and symmetrical pair/quad cables for digital communications - Part 1-4: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz - Conductor heating of bundled data grade cables for limited power transmission based on IEEE 802.3
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
31-12-2021
English
28-06-2010
FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, symbols, units and abbreviated
terms
4 The testing of bundled cables
5 The temperature as a function of the current load
in conductors of bundled cables in hexagonal densest
packing structure
6 Assessing already deployed cable systems
7 The higher performing data grade cables
8 The heat dissipation on heated and bundled cables
9 The heat dissipation in a heated conductor, pair or
cable which has to be taken into account
10 Thermodynamic considerations for a combined
experimental and mathematical solution of the
heating problem
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