
Electric Cables - Calculation Of The Current Rating - Part 2-1: Thermal Resistance - Calculation Of The Thermal Resistance
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN IEC 60287-2-1:2015
发布时间:2015/5/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:84
标准简介
Pertains 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, in troughs or in steel pipes, both with and without partial drying-out of the soil, as well as cables in air.
标准备注
Supersedes NEN 10287-2-1. (05/2015)