... C,48V,Lower residual,large discharge current Key words : DC48V Whole House Surge Protector,Surge Protector,Surge Arrester,Surge Suppressor,Lightning Protection ... not exceeding 1000V(RMS),200/380V,50/60Hz power supply system,not exceeding 1500V DC voltage of the circuit and equipment ... -D10-Z/1101101401020600DGM-C20-Z/4848622040350DGM-C20-Z/1101101422040650 DC48V Whole House Surge Protector