
Electric cables - Calculation of the current rating Part 3-1: Operating conditions - Site reference conditions
出版:Comitato Elettrotecnico Italiano

專家解讀視頻
基本信息
標準編號: CEI IEC 60287-3-1 : 2018
標準類別:Standard
出版單位:Comitato Elettrotecnico Italiano
標準頁數:0
標準簡介
This part of IEC 60287-3 is applicable to the conditions of steady-state operation of cables at all voltages, 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.