pnBAS IEC TR 62271-301:2026

High-voltage switchgear and controlgear - Part 301: Dimensional standardisation of high-voltage terminals

General information

Status:Project

Number of pages:14

Adoption method:Proglašavanje

Language:engleski

Edition:1.

Realization date:23.02.2026

Forseen date for next stage code:09.03.2026

Technical committee:BAS/TC 52, Controlgear and switchgear installation

ICS:

29.130.10, High voltage switchgear and controlgear

Abstract

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.

Lifecycle

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Original document and degree of correspondence

IEC TR 62271-301:2009, identical

Work material

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