input 3 phase 380V or single phase 220V. output 110V, or 220V DC, Intelligent high frequency Switching Power Supply System Rectifier Module ... Parameter 380V AC input, 220V DC output power module380V AC input, 110V DC output power module220V AC input 220V DC output power module220V AC ... any range, output voltage keep the same 110V or 220V DC.Small size, light weightNatural cooling with heat sink, low ...