... supply, power supply led, 12v power supply 2. built-in EMI filter ,100% load ... % RH (no frost)height above sea level≤2000MStructureSize(mm)160(L)*98(W)*42(H)Cooling methodCooling methodNatural cooling air convectionWeight0 ... , 120W, 150W, 200W, 350W, 400W available. 12V/24V DC 350W LED Power Supply