Siemens 6EP1434-2BA20 SITOP PSU300S 24 V/10 A STABILIZED POWER SUPPLY. SITOP PSU300S 24 V/10 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/10 A. It belongs to 3-phase, 24 V DC. Recorded manufacturer technical characteristics include Efficiency: 91 %; Output power: 240 W; Input voltage: 3-phase 400-500 V AC; Rated current: 10 A; Output voltage: 24 V DC; Residual ripple: 200 mVpp; Parallelizable units: 2; Short-circuit protection: Yes.