Product parameters Model: GP8166 input voltage: AC85-265V output power: 100W Output Current :2.1-3 .6 A ± 3% output voltage :25-36V conversion efficiency: 88% Power Factor: 0.95 Dimensions: 140 * 72 * 35mm (L other parameters * W * H): 10 string 5 and 10-string and 10 string and 14 string and 16 string and 14 string 8 and Features: 1. complete protection functions: open short circuit, overload, over temperature protection, to ensure the safety of products; 2 high-precision constant output current, low noise, to ensure that the LED security, stability, reduce the light fades; 3. efficient, low power consumption stable PWM control chip, so that products meet energy-saving, environmental protection purposes; quality selection of components, 100% aging, and provide a reliable guarantee for the quality and life of the product; 5. input and output complete isolation, to ensure that the use of safety . Description: This product is mainly used in the constant current drive power, LED street lamps used in street lamps, line lights, floodlights. Chosen depending on the parameters of a specific model of our products. Product ends of each of two lead wires, two white lead at one end for the AC input terminal, connected to the power supply input; two red and black lines of the other end, respectively, LED + red lead, the output positive terminal, drive LED lamp Cathode, LED-as Black lead output negative terminal, then the LED lights negative. Note: Note 1: use the power, please pay attention to distinguish between the input and output terminals, the correct wiring, correct energized; 2 Note 2: Please connect the DC output of the load, confirmation, and then open the power ; open energized, please turn off the power, you have to wait after the output stored energy release, followed by LED, or it may burn LED; Note 3: The number of nominal access lamp is calculated according to the standard white LED If other LED colors need to be converted into the number of white LED.