... 1. led power supply, power supply led, 12v power supply 2. built-in EMI filter ,100% load test 3.Full range of input voltage Product Electric ... ) ≤0.5%Protection functionOverload protection105% - 150% rated power, automatic recovery eOver-voltage protection105% - 150% of the rated voltageInsulation intensityInput---output1500VAC ... 200W, 350W, 400W available. 12V/24V DC 350W LED Power Supply