NEMA ST 20:2014被替代
Dry Type Transformers For General Applications
出版：National Electrical Manufacturers Association
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基本信息
标准编号： NEMA ST 20:2014
发布时间：2014/6/17 0:00:00
标准类别：Standard
出版单位：National Electrical Manufacturers Association
标准页数：106
标准简介
Pertains to single-phase and polyphase dry-type transformers (including autotransformers and non-current-limiting reactors) for supplying energy to Power, heating, and lighting circuits and designed to be installed and used In accordance with the National Electrical Code.
本标准替代的旧标准
替代本标准的新标准
