
Electric cables - Calculation of the current rating Part 3-1: Operating conditions - Site reference conditions
出版:International Electrotechnical Committee

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基本信息
标准编号: IEC 60287-3-1 Ed. 2.0
发布时间:2017/6/8 0:00:00
标准类别:Standard
出版单位:International Electrotechnical Committee
标准页数:49
标准简介
Pertains 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.