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EVS-EN 62271-1:2017+A1:2022

High-voltage switchgear and controlgear. Part 1: Common specifications for alternating current switchgear and controlgear (IEC 62271-1:2017 + IEC 62271-1:2017/AMD1:2021)

General information
Valid from 01.02.2022
Base Documents
EN 62271-1:2017; IEC 62271-1:2017; EN 62271-1:2017/A1:2021; IEC 62271-1:2017/AMD1:2021
Directives or regulations
None
Standard history
Status
Date
Type
Name
01.02.2022
Main + amendment
01.02.2022
Amendment
18.12.2017
Main
This part of IEC 62271 applies to AC switchgear and controlgear designed for indoor and/or outdoor installation and for operation at service frequencies up to and including 60 Hz and having rated voltages above 1 000 V. This document applies to all high-voltage switchgear and controlgear except as otherwise specified in the relevant IEC standards for the particular type of switchgear and controlgear. NOTE For the use of this document, high-voltage is defined as the rated voltage above 1 000 V. However, the term medium voltage is commonly used for distribution systems with voltages above 1 kV and generally applied up to and including 52 kV.
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