Also applies to Monitoring Camera Motor and Computer ProjectorQ&A Q:Why doesnt my LED power supply work Or work for a period of time and then stop work and finally get back to work?A:Because the LED power supply have over voltage short circuit protection and overload automatic protection function. When the power reaches or exceeds the max power of the LED power supply (For example 150W lamp use 150 power supply) the LED power supply will stop working but it is not broken only the overload automatic protection started.

Therefore In general we recommend using 80% power. Q:Why does it take about 3s for the LED power supply to work when the switch was turned on? A:The power delay is to protect the LED power supply usually the delay time is about 3 seconds. If it does not have time-delay protection it will make the light very bright when power-on and dim and then light up again and thats is what we called strobe.

This is something is invisible with the naked eye. Strobe cannot protect the LED power supply. Warnings: Dont open or modify the led power supply. -Please leave children kids far away from high voltage power source. -Please use it under professional electricians guides. -Any abuse or improper use will void warranty. Notice: Input cord: 3.3FT Output cord length: 7.5inch Output Voltage: 12V DC

• Output Current Full Load: 12.5A
• Output Power: 150W
• Input Voltage: 100-260 Volts AC 50/60Hz Output Cord: brown: the positive pole(+); blue: the negative pole(-) Certification: CE &ROHS Efficiency (Typ):>85% Working Temperature: 13?-+104? Working Humidity: 20%-+95% Rh No Condensation Waterproof grade: IP67 SIZE: 6.61*2.67*0.78inchNET. Weight: 1.1LB Package List: 1*LED Driver Low-voltage Transformer