Features:-AC input voltage range changed by the switch.-100% full load burn-in test.-Over-voltage, over corrent, short circuit protection.-Heat from the cold.-Built-in romote on/off & the voltage compensation signel interface.-Parallel function with (N+1).-Low-cost, high reliability. Specification: Model: S-1000-24 DC output voltage: 24 V Output voltage tolerance (Note 2): 1% Rated output current: 40 A Output current range: 0-40 Am Vp-p: 240m Vp-p DC output power: 1000 W Efficiency: 85.5%DC voltage adjustable range: 20-26.4 V Input voltage range: 190~240VAC, 47~63 Hz Input current: 7A/230 V Impact current: 50A/230 V Leakage current: less than 3.5m A/240 V Overload protection: 105%~150%, shut off current, automatically restore Voltage between input & output: 1.5 Kv ACInput & enclosure: 1.5 Kv ACOutput & enclosure: 0.5 Kv ACWeight: 3KGPackage included:1 x MEAN WELL S-1000-24 Switching Power Supply