SANS 1874 Ed. 1.01 (2005)被替代
Metal-enclosed Ring Main Units For Rated A.c. Voltages Above 1 Kv And Up To And Including 24 Kv
出版：South African Bureau of Standards
专家解读视频
基本信息
标准编号： SANS 1874 Ed. 1.01 (2005)
标准类别：Standard
出版单位：South African Bureau of Standards
标准页数：0
标准简介
Describes characteristics of factory-assembled metal-enclosed ring main units that are rated for use on a three-phase cable system for rated a.c. voltages above 1 kV and up to and including 24 kV, and are designed for indoor or outdoor operation at a rated frequency of 50 Hz.
替代本标准的新标准
