prEN IEC 61643-11:2023 {frag 2}

Voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods

Publication date:   Nov 3, 2023

General information

40.97   End of interruption of work - split/merged   Mar 7, 2025

CENELEC

CLC/TC 37A Low voltage surge protective devices

European Norm

29.240.10   Substations. Surge arresters

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prEN IEC 61643-11:2023 {frag 2}
40.97 End of interruption of work - split/merged
Mar 7, 2025