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IEC Technical Report 62271-301

IEC TR 62271-301:2009
High-voltage switchgear and controlgear - Part 301: Dimensional standardisation of high-voltage terminals
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.

Technical committee

TC 17/SC 17A Switching devices
Publication typeTechnical Report
Publication date2009-09-17


Stability date2025
ISBN number9782889106585
File size879.19 KB
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