CEI EN IEC 62271-104:2021
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Current
The latest, up-to-date edition.
High-voltage switchgear and controlgear Part 104: Alternating current switches for rated voltages higher than 52 kV (IEC 62271-104:2020)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
06-01-2021
Publisher
This part of IEC 62271 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.
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