
Low-voltage surge protective devices. Requirements and test methods for SPDs for photovoltaic installations.
STANDARD published on 29.9.2022
Designation standards: BS EN 61643-31:2019
Publication date standards: 29.9.2022
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 23205 9 Status: Definitive