60.60 Standard published Mar 16, 2023
IEC
International Standard
29.130.10 High voltage switchgear and controlgear
IEC 62271-110:2023 is applicable to AC switching devices designed for indoor or outdoor installation, for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V and applied for inductive current switching. It is applicable to switching devices (including circuit-breakers in accordance with IEC 62271-100) that are used to switch high‑voltage motor currents and shunt reactor currents and also to high-voltage contactors used to switch high-voltage motor currents as covered by IEC 62271-106. This fifth edition cancels and replaces the fourth edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: references to IEC 62271-100 and IEC 62271-106 have been updated to the latest editions.
WITHDRAWN
IEC 62271-110:2017 ED4
WITHDRAWN
IEC 62271-110:2017/COR1:2017 ED4
WITHDRAWN
IEC 62271-110:2017/COR2:2018 ED4
PUBLISHED
IEC 62271-110:2023 ED5
60.60
Standard published
Mar 16, 2023