Switch Power Supply, Widely used in Industrial automation, LED display, etc. With anti-jamming to ensures the long life LED lamps and reduce the LED luminous decay. High effciency, long life and High reliability. Feature - Color: As shown - Material: metal - Size: 19.8x9.7x4.2cm - Efficient work and low temperature - With the anti-interference function to ensure the long lifespan of LED lamps. - Smart device surge protection for Shortage Protection, Overload Protection, Over Voltage Protection to ensure the stability of the power supply - Widely used for LED Strip Light CCTV Radio Computer Project etc. - Safe and stable centralized power supply stabilized voltage switching power supply this power supply adopts microelectronic technology and advanced manufacturing technology, adopts IC integrated chip, built-in EMI filter, with over current, over voltage, overload, short circuit and other multiple protection circuits. Specification Output power : 120WW Output Ripple noise : 100MV Load regulation : plusmn;15%% Operating temperature : -10~+60) Operating ambient temperature : -10~+60 Output voltage : 12VV Output voltage accuracy : 1%% Current output : 10AA Input voltage : 100-240VV Work efficiency : 85%% Voltage regulation factor : 1%% Working frequency : 50/60HZHZ Regulating voltage :15% Adjustble range for DC voltage : plusmn;10% of rated output voltage Surge current :Cold start current 20/115v 40A/230V