... 0.5W8. 100% loaded with aging test.9. DR-15-24 Din Rail Switching Power Supply 5V 2A10. 2 ... Model OutputTolerance VoltageRipple and NoiseEfficiencyDR-15-55V, 0-2.4A± 2%80mvp-p77%DR-15-1212V, 0-1.25A± 1 ... 1. The testing condition for the parameter above is: 230VAC input, rated load, 25°C 70%Rh, Humidity.2. Error ... is from 0% to 100%, others 60%. DR-15-24 Din Rail Switching Power Supply 5V 2A