MEAN WELL SE-450-24: AC input active surge current limiting Short circuit, overload, over voltage and over temperature protections Forced air cooling by built-in DC ball bearing fan Withstand 300 VAC surge input for five seconds Built-in remote ON-OFF control UL approved, high reliability Ripple and Noise (mV p-p): 200 Load Regulation: 0.5% Line Regulation: 0.2% Input: 90-264VAC @ 47-63Hz 2 years warranty Available models: SE-450-3.3 (75 A, 247.5 W) SE-450-5 (75 A, 375 W) SE-450-12 (37.5 A, 450 W) SE-450-15 (30 A, 450 W) SE-450-24 (18.8 A, 451.2 W) SE-450-36 (12.5 A, 450 W) SE-450-48 (9.4 A, 451.2 W) Specs: SE-450-SPEC