So I was installing a new split load Hager DB (with the integral SPD) and noticed that the SPD cartridges connected across the neutral and line poles of the SPD were rated differently. Is there a reason for these different ratings?
Spud
Spud
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Discuss Why are the two poles of the Hager SPD rated differently in the UK Electrical Forum area at ElectriciansForums.net
Would there be any need for surge protection if the main switch is offIs that the main switch?
So if the main switch is off, there’s no surge protection.
Would there be any need for surge protection if the main switch is off?Is that the main switch?
So if the main switch is off, there’s no surge protection.
Possibly I guess? But how much is a main switch to replace?Could a surge damage the main switch?
Reply to Why are the two poles of the Hager SPD rated differently in the UK Electrical Forum area at ElectriciansForums.net