Sistemas de alimentación eléctrica centralizados.
Central power supply systems.
Systèmes d'alimentation à source centrale.
Buy on AENOR
See part of the content of the standard
29.200 / Rectifiers. Convertors. Stabilized power supply
CTN 205/SC 34D - Luminaires
EN 50171:2001 (Identical)
UNE-EN 50171:2022
