1. led power supply, power supply led, 12v power supply 2. built-in EMI ... 0.5%Protection functionOverload protection105% - 150% rated power, automatic recovery eOver-voltage protection105% - 150% of ... 1min Safety standardsAccording with GB4943, UL60950-1,EN60950-1 standards.EMC standardsAccording with GB9254, EN55022 ... , 60W, 100W, 120W, 150W, 200W, 350W, 400W available. 12V/24V DC 350W LED Power Supply