... WTF-D12150CShell materialAluminumInput VoltageAC170-250VOutput Voltage,Current12V / 12.5AOutput Power150WGrade of water proofIP67,IP68CertificationCE, RoHSWorking ... modulation (PWM) switching technology designed to ensure power supply stability and high efficiency. 2. Product ... 80%, temperature ≤ 25 °C. 4.LED switching power supply with overvoltage protection, short circuit protection, overload ...