Sell 12V 3.2A 40W Switch Power Supply Driver Transformer For LED Light Strip 110-220V best price

Size: 11 x 7.7 x 3.6cm Input Voltage: 110V/220V ±15% Output Voltage: 12V DC Output Current: 0~3.2A Shell Material: Metal case / Aluminum base Protection: Shortage Protection, Overload Protection, Over Voltage Protection Widely used in Industrial automation, LED display, communications, etc. Safety Compliance: CCC/ FCC / CE Working Temperature: 0~40℃ Storage Temperature: -20~60℃ Ambient Humidity: 0~95% Non-Condensation Only Supply ONE LED Strip IN-DOOR USE ONLY! This Power Supply Unit "DOES NOT" come with installation instruction, wiring cable, on/off switch, or screws. Professional installation of qualified electrician is highly recommended. How to calculate Support max LED Strip Length: Assumption: Your LED Strip 60LEDs/m, and each LED 0.2W, then calculate max LED Strip Length: 0.2W/LED×60LEDs/m=12W/m, 40W(this listing)÷12W/m=3.33m, So, Support the LED Strip(60LEDs/m, 0.2W/LED) Length (Max)=3.33M Material: copper and aluminum wire resistive, panels, dashboard, copper and iron board Package included : 1x Switch Power Supply Driver For LED Strip light Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.