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SSH EN IEC 62271-104:2020

High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV

Jun 30, 2021

General information

60.60     Jun 30, 2021

DPS

DPS/KT 4

European Norm

29.130.10     29.130.99  

English  

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Scope

IEC 62271-104:2020 is applicable to three-pole alternating current switches for rated voltages higher than 52 kV, having making and breaking current ratings, for indoor and outdoor installations, and for rated frequencies up to and including 60 Hz.

This third edition replaces and cancels the second edition published in 2015. It constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous edition:

- new numbering, following IEC 62271-1:2017.

Life cycle

PREVIOUSLY

PUBLISHED
SSH EN 62271-104:2015

NOW

PUBLISHED
SSH EN IEC 62271-104:2020
60.60 Standard published
Jun 30, 2021

Related project

Adopted from EN IEC 62271-104:2020