NEN HD 428-3:1994被替代
Three-phase Oil-immersed Distribution Transformers 50 Hz, From 50 To 2500 Kva With Highest Voltage For Equipment Not Exceeding 36 Kv - Part 3: Supplementary Requirements For Transformers With Highest Voltage For Equipment Equal To 36 Kv
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN HD 428-3:1994
发布时间：1994/3/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：7
标准简介
Covers transformers from 50 to 2500 kVA intended for operation in three-phase distribution networks, indoor or outdoor continuous service, 50 Hz, immersed in mineral-oil, natural cooling, with two windings: a primary (high-voltage) winding with a highest voltage for equipment equal to 36 kV; a secondary (low-voltage) winding with a highest voltage for equipment not exceeding 1,1 kV.
替代本标准的新标准
