... power supply for electro plating 1 High Frequency Pulse 2 Switching Power Supply 3 Good price switching power supply for electro plating High Frequency Pulse Switching Power ... SupplyInput voltage range:3 phase 380V Product characteristic: 1.Compact volume , light weight , high efficiency, high accuracy of control 2 ... range: Single phase 220VAC ±15%, 50HZ 2.Three phase 380V ±15%, 50HZ, 50HZ 3 ...