... Supply 150W 2. Specification Model OutputTolerance VoltageRipple and NoiseEfficiencyNES-150-3.33.3V, 0-30A± 23%80mvp-p72%NES-150-55V ... , 0-26A± 2%80mvp-p77%NES-150-7.57.5V, 0-20A± 1%120mvp-p79%NES-150-1212V, 0-12 ... %120mvp-p82%NES-150-2424V, 0-6.5A± 1%120mvp-p84%NES-150-4848V, 0-3.3A± 1%200mvp-p85%1. AC ... axes.9. EMC standards: EN55022 class B,EN61000-3-2,3,EN61000-4,2,3,4,5,6,8,11,ENV20504,EN61000-6 ...