SPD Type 2 vs Type 3: Most Electricians Get This Wrong

Transcript

What type of SPD should you install when installing a subboard? And does distance really make any difference? It seems every week there's another debate about SPDs. Does it need its own MCB? Is type 2 enough? Do we need a type three as well? Do we need to fit one every 10 m? And why is the term upstream and downstream still confusing? So, in this v... Read More