
Electric Cables - Calculation Of The Current Rating - Part 1: Current Rating Equations (100% Load Factor) And Calculation Of Losses - General
出版:Nederlands Normalisatie Instituut

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Applies to the conditions of steady-state operation of cables at all alternating voltages, and direct voltages up to 5 kV, buried directly in the ground, in ducts, troughs or in steel pipes, both with and without partial drying-out of the soil, as well as cables in air.
Supersedes NEN 10287-1-1. (02/2007)
IEC 60287-1-1 Ed. 2.0 - Identical