Do you know the location of installing the SPD?
prosurge2025-01-13T14:49:13+08:00SPDs shall at least be installed as close as possible to the origin of the installation. *For protection against effects of lightning and against switching overvoltages, class II tested SPDs shall be used. *Where the structure is equipped with an external lightning protection system or protection against effects of direct lightning is otherwise specified, [...]
