KSIEC 60287-1-1:2023

Electric cables - Calculation of the current rating Part 1-1: Current rating equations (100 % load factor) and calculation of losses - General

Applicable 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 so