... <0.5W8. 100% loaded with aging test.9. DR-15-24 Din Rail Switching Power Supply 5V 2A10. 2 years ... Specification Model OutputTolerance VoltageRipple and NoiseEfficiencyDR-15-55V, 0-2.4A± 2%80mvp-p77%DR-15-1212V, 0-1.25A± 1% ... 120mvp-p84%DR-15-1515V, 0-1A± 1%120mvp-p84%DR-15-2424V, 0-0.63A± 1%150mvp ... the load is from 0% to 100%, others 60%. DR-15-24 Din Rail Switching Power Supply 5V 2A