Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations
STANDARD published on 1.10.2019
Designation standards: STN EN 61643-31
Classification mark: 341393
Catalog number: 129332
Publication date standards: 1.10.2019
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Category: Technical standards STN