When building a simple Lightning arrestor, prefer using MOV (Metal oxide varistor) or SOV (silicon oxide varistor), or GASTube?
When MOV is failure, it is open circuit.
How about SOV? also open circuit after failure?
How do I know the MOV or SOV is still in good conditon and protecting my equipment?
Thank you,
When MOV is failure, it is open circuit.
How about SOV? also open circuit after failure?
How do I know the MOV or SOV is still in good conditon and protecting my equipment?
Thank you,