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IEC 62271-202/AMD1 ED3

Amendment 1 - High-voltage switchgear and controlgear - Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV

General information

30.20     Dec 12, 2025

PCC    Mar 6, 2026

IEC

TC 17/SC 17C

International Standard

29.130.10  

Life cycle

PREVIOUSLY

PUBLISHED
IEC 62271-202:2022 ED3

NOW

PROJECT
IEC 62271-202/AMD1 ED3
30.20 CD study/ballot initiated
Dec 12, 2025

National adoptions

High-voltage switchgear and controlgear - Part 202: AC prefabricated substations for rated voltages above 1 kv and up to and including 52 kv

10.99   New project approved

N017AC more

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