... -70Hz 3.Phase:three phase 4. Power type:AC CNC Lathe CK-6163-Surge Absorber1. Working principleHK lightning surge protection deviceIt ... , Power solutions,Surge Diverter,Thunder Arrester,Surge Absorber.4.ApplicationCNC Lathe ,Boring Machines,Milling Machines,Mining Machines.etc-- used in these ...