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250W mini size switching power supply

Model	MS-250-12	MS-250-24
DC output voltage	12V	24V
DC output current	20A	10A
Wave and noise	150mVp-p	180mVp-p
Inlet stability	±0.5%	±0.5%
Load stablity	±1%	±0.5%
Efficiency	84%	86%
Adjustable range for DC voltage	±10%	±10%
AC input voltage range	90~132VAC 180~264VAC 47~63Hz 255~373VDC
AC Impact current	Cold-start current 30A/230V
Overload proctection	115%-135% cut off the output, automatic recovery
Setup rise hold up time	200ms, 50ms, 20ms/230VAC at full load
Withstand voltage	Input and output internal:1.5KVAC,Input and enclosure:1.5KVAC,Output and enclosure:0.5KVAC
Isolation resistance	Input and output internal:Input and enclosure,Output and enclosure:500VDC/100MΩ
Working temperature and humidity	-10°C~+60°C(Refer to output derating curve),20%~90%RH
Overall dimension	1999838mm
Weight	0.8Kg
Note:
1.The testing condition for the paramenter above is :230VAC input,rated load,25°C70% RH.Humidity.
2.Error.include the setting error,line stability and load stability.(Note:5).
3.Wave test:adopting "A12"double wire for 20MHz,and 0.1UF&47UF capacitor short-circuit for interrupting.
4.Inlet voltage stability test:when is over load,the lowest voltage of inlet is up to the highest voltage.
5.Load stability test:the load is from 0% to 100%.
6.C2,3,6must be knocked down.