... -p300mVp-pInlet stability±0.5%±0.5%±0.5%±0.5%Load stability±0.5%±0.5%±0.5%±0.5%Efficiency84%84%85.5%87%Adjustable range for ... -start current 18A/115V 36A/230VOverLoad protection105%~300% hiccup mode,auto-recoveryOverLoad protection115%~140% rated output voltageSetup,rise,hold up time1500ms ... GB4943,UL60950,EN60950EMC standardsDesign refer to GB9254,EN55022 classBWeight1.8kg 500W Switching Power Supply