Regulated SMPS, 1 or 2-phase, 100..240 V, 24 V, 20A. range of product: Phaseo – product or component type: power supply – power supply type: regulated switch mode – input voltage: 100…120 V AC single phase, terminal(s): N-L1, 200…240 V AC phase to phase, terminal(s): L1-L2 – rated power in W: 480 W – power supply output current: 20 A – output protection type: against overload, protection technology: manual or automatic reset, against overvoltage, protection technology: 30…32 V, manual reset, against short-circuits, protection technology: manual or automatic reset, against undervoltage, protection technology: tripping if U < 21.6 V, thermal, protection technology: automatic reset - ambient air temperature for operation: -25...50 °C without, 50...60 °C with.