... test 3. Approved CE,ISO 9001 certificates 4. 2 years warranty SWITCH POWER SUPPLY SINGLE TYPE SP SERIES SP-200W ... by free air convection8. 2 years warranty9. SP-200-12 Single Output ATX Switching Power Supply ... OutputTolerance VoltageRipple and NoiseEfficiencySP-200-3.33.3V, 0-40A± 2%100mvp-p65%SP-200-55V, 0-40A± ... standards: EN 55022 class B, EN61000-3-2,3,EN6100-4,2,3,4,5,6,8,11,EN502048. Connection ...