DIN EN 61643-31 VDE 0675-6-31:2021-05
Low-voltage surge protective devices
Part 31: Requirements and test methods for SPDs for photovoltaic installations
(IEC 61643-31:2018, modified); German version EN 61643-31:2019
Class/Status:
Standard,
valid
Released: 2021-05
VDE Art. No.: 0600297