AC110V/220V to DC12V 40A 480W Switching Power Supply With Fan Size 215*115*50mm

Technical Parameters: Model S-500-12 AC input voltage range 110/220VAC Input current 0.25A/115V 0.5A/230V AC impulse current Cold-start current 20.5A/115V 20/230V DC output voltage 12V DC output power 500W Rated output current 40A Output voltage error 1% Efficiency 85% Wave and noise 150mVp-p Inlet stability 0.5% Load stability 0.5% Leakage current