3 ms·
In the US, 5mA is nominally for protection of personnel and 30mA is for protection of equipment. We don’t have the fancy GFCI classes and selectivity that Euro
by amluto 4y ago
In the US, 5mA is nominally for protection of personnel and 30mA is for protection of equipment.
We don’t have the fancy GFCI classes and selectivity that Europe seems to use.