... Experience 2. 100% full load burn-in test 3. Approved CE, ISO 9001 certificates 4. 2 ... 2. Specification Model OutputTolerance VoltageRipple and NoiseEfficiencyNES-150-3.33.3V, 0-30A± 23%80mvp-p72% ... 3-2,3,EN61000-4,2,3,4,5,6,8,11,ENV20504,EN61000-6-2(EN500282-2)10. Connection: Terminal block ... include the setting error, line stability and load stability.3. Wave test: adopting "A12" double wire for 20MHZ ...