NBN EN IEC 61643-41:2025/A11:2025

Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems - Requirements and test methods

ACTIVE

About this standard

Languages
English
Type
NBN Electro
Status
ACTIVE
Publication date
16 August 2025
ICS Code
29.240.10 (Substations. Surge arresters)
Withdrawn Date
Price
€ 37,00

About this training