DC12V 20A LED Driver Power Adapter Converter (AC to DC) - Overload, Over Voltage, Short Circuit Protection - Built-in EMI Filter for LED Strip Lights

<p><big>Most LED product require constant DC voltage or current to operate optimally. They need a device that can convert incoming AC power to the proper DC voltage and regulate the current that flows through the LEDs during operation. This Switching Power Supply LED driver will convert 120V 60 Hz AC power to the 12 Volt DC power required by the LEDs and protects them from line-voltage fluctuations. As you see, it is non-waterproof and will be cooled by Free air convection.</big></p> <h3>About connection: </h3> <big>L /N (AC): 120VAC input form the plug. When plug in, do not touch the screw. It is recommended isulated these screw with liquid electrical tape. <br>COM : stands for Common, this is return power. Wires connected here should be black or black/ red. <br>This unit will support max 50M LED strips at 2A each (for referance only) <br>+V : the hot 12V DC output. <br>+V ADJ: adjust the output voltage.If you have a multimeter and find the unit i sputting out significantly more ot less than 12 volts, then adjust the voltage with it.</big> <h3>Specifications:</h3> <big>Output voltage: 12V DC <br>Amperage: 20000 mAmps <br>Power consumption: 240 watts <br>Input voltage: 100V-240V, 50/60 HZ <br>Dimension: 200 (L)110 (W)49 (H)mm <br>Working temperature: -10°C -- +50°C <br>Working humidity:10%-90%RH</big>

• Over Load, Over Voltage and Short Circuit Protection
• Constant Current
• Built In EMI Filter