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250W单组输出S系列开关电源

Model	S-250-12	S-250-15	S-250-24	S-250-27	S-250-48
DC output voltage	12V	15V	24V	27V	48V
DC output current	20A	16A	10A	9A	5.2A
Wave and noise	120mVp-p	150mVp-p	150mVp-p	150mVp-p	200mVp-p
Inlet stability	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
Load stablity	±1%	±0.5%	±0.5%	±0.5%	±0.5%
Efficiency	80%	80%	82%	82%	83%
Adjustable range for DC voltage	±10%	±10%	±10%	±10%	±10%
AC input voltage range	90~132VAC/180~264VAC 47~63Hz 255~373VDC
AC Impact current	Cold-start current 30A/230V
Overload proctection	105~135% constant current , auto-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	19911050mm
Weight	0.89Kg
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.