Hot Sale 12V 3.3A LED Lighting Transformer 40W Switching Power Supply

   OEM AC DC Hot sale  12v 3.2a led lighting transformer 40w switching power supplySpecification1.International AC input range2.High efficiency,low working temperature3.Short circuit,overload,over-current protection4.100% fully load burn-in test5.Built-in EMI filter, low ripple noise6.Low cost, high reliability7.CE and Rohs approval8.OEM and ODM is welcomeModel S-40-12 S-40-24 AC input voltage range 110-264VAC Input current 0.5A/115V 0.25A/230V AC impulse current Cold-start current 13A/115V 26A/230V DC output voltage 12V 24V DC output power 40W 40W Rated output current 3.3A 1.6A Output voltage error ±1% ±1% Efficiency 85% 85% Wave and noise 100mVp-p 100mVp-p Inlet stability ±0.5% ±0.5% Load stability ±0.5% ±0.5% Leakage current