IEC/TR 62271-301 Ed. 2.0现行
High-voltage switchgear and controlgear Part 301: Dimensional standardisation of high-voltage terminals
出版：International Electrotechnical Committee
专家解读视频
IEC/TR 62271-301:2009 technical report applies to high-voltage switchgear and controlgear such as circuit-breakers, disconnectors and switches. However, its application to other equipment is not excluded. No coordination between dimensions and the rated normal current can be given. This second edition cancels and replaces the first edition published in 2004 and constitutes a technical revision. The main changes with respect to the previous edition are the addition of Clause 2, Terms and definitions, as well as Figures 2 through 7.
PD IEC TR 62271-301:2009 - Identical
