... .9. 2 years warranty10. S-150-24 CE Approved Led Single Switching Power Supply 150W 2. Specification Model OutputTolerance VoltageRipple and NoiseEfficiencyNES-150 ... .5V, 0-20A± 1%120mvp-p79%NES-150-1212V, 0-12.5A± 1%120mvp-p80%NES-150-1515V, 0-10A± 1 ... axes.9. EMC standards: EN55022 class B,EN61000-3-2,3,EN61000-4,2,3,4,5,6,8,11,ENV20504,EN61000-6 ...