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Switch power supply,power supply ,industrial power supply Model Specification S-350-5 S-350-7.5 S-350-12 S-350-13.5 S-350-15 S-350-24 S-350-27 S-350-48 DC output voltage 5V 7.5V 12V 13.5V 15V 24V 27V 48V Output voltage rang(Note:2) +/-2% +/-2% +/-1% +/-1% +/-1% +/-1% +/-1% +/-1% Rated output current 50A 40A 29A 25.8A 23.2A 14.6A 13A 7.3A Output current range 0-50A 0-40A 0-29A 0-25.8A 0-23.2A 0-14.6A 0-13A 0-7.3A Wave and noise(Note:3) 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p Inlet stability(Note:4) +/0.5% +/0.5% +/0.5% +/0.5% +/0.5% +/0.5% +/0.5% +/0.5% Load stability(Note:5) +/1% +/1% +/0.5% +/0.5% +/0.5% +/0.5% +/0.5% +/0.5% DC output power 250W 300W 348W 348.3W 348W 351W 351W 350.4W Efficiency 73% 76% 74% 79% 78% 82% 82% 83% Adjustable range for DC voltage 4.5 5.6V 6 9V 10 13.2V 12 15V 13.5 18V 20 26.4V 26 32V 41 26V AC input voltage range 90 132VAC/180 264VAC selectd by switch 47 63Hz; 254 370VDC Input current 4.2A/115V 2.5A/230V AC inrush current 25A/115V 50A/230V Leakage current <3.5mA/240VAC Overload proctection 105% 150% Type:pulsing hiccup shutdown Reset:auto recovery Over-voltage proctection 5.75 6.75V 9.4 10.9V 13.8 16.2V 15.5 18.2V 18 21V 27.6 32.4V 33.7 39.2V 57.6 67.2V High-temperature and protection ERH3≥65 70Fan on,≤55 60 Fan off,≥80 85,pulsing hiccup shutdown(5 15V) (24 48V) Temperature coefficient +/-0.03%(0 50) Setup, rise,hold up time200ms,100ms,30ms Vibration 10-500Hz,,2G10min,/cycle, periodfor 60min,Each axes Withstand voltage Input and output interal:1.5KvAC,Input ad 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+60(Refer to output derating curve),20%90%RH Stoerall dimension -20+85.10% 95%RH Overall dimension 215*115*50mm Weight 1.15Kgs Safety standards Design refer to UL 1950 EMC standaras Design refer to FCC Part 15J class A Note:1The testing condition for the paramenter aboveis:230VAC input,rated load,2570%RH.Temperature.2Error.include the setting error,line stability and load stability.(Note;5).3Wavetest:adoptingA12 double wire for 20MHz,and0.1UF capacitor short-circuit fou interrupting4Inlet voltage stability test: when is over load,the lowest voltage of inlet is up to the highest voltage.5Load stability test:The load is from 0%to 100%