YSDT is a series of DIN rail power supplies (TS-35/7.5 or 15) with a three-phase input voltage of 340 - 550V AC, in a metal housing and control of the output voltage (DC OK Signal Output). The power supplies have the CCL function (Constant Current Limiting Circuit), active PFC and they work in a wide temperature range. They are suitable for industrial applications such as industrial equipment, semiconductor manufacturing equipment, factory automation, etc.