S-50
S series
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E-Mail : maggie-liu@yqmingwei.com
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1.Features
1. Input voltage selected by switch
2. Protection: short-circuit/ over-load/ over-voltage protection
3. Cooling by air
4. 100% full load burn-in test
2. Specification
Model
SpecificationS-50-5VS-50-12VS-50-15VS-50-24VDC Output Voltage5V12V15V24VIutput Voltage Error± 2%± 1%± 1%± 1%Rated Output Current10A4.2A3.4A2.1AOutput Current Range0-10A0-4.2A0-3.4A0-2.1ATripple and Noise75mVp-p100mVp-p100mVp-p100mVp-pIniet Stability± 0.5%± 0.5%± 0.5%± 0.5%Tolerance Voltage± 1%± 0.5%± 0.5%± 0.5%DC Output Power50W50.4W51W50.4WEfficiency71%78%78%82%Adjustable Range for DC Voltage`+10, -5%± 10%± 10%± 10%AC Input Voltage Range85~132VAC/170~264VAC selected by switch 47~63Hz; 240~370VDCInput Current1.3A/115V 0.65A/230VAC Inrush CurrentCold-Start Current: 18A/115V, 36A/230VLeakage Current<1mA/240VACOverload Protection105%~150% Type: Cut Output, Reset: Auto RecoveryOver Voltage Protection…………High Temperature Protection…………Temperature Coefficient± 0.03% /℃ (0~50℃)Start, Rise, Hold time200ms, 100ms, 20msVibration10~500Hz, 2G 10min,/1cycle, a total of 60 minutes, Each axesWithstand VoltageBetween Input and Output: 1.5KVAC, Input and Shell: 1.5KVAC, Output and Shell: 0.5KVACIsolation ResistanceInput and Output Intermal: Input and Enclosute, Output and Enclosure: 500VDC/100M OhmsWorking Temperature and Humidity`-10℃~+60℃ (Refer to Output Derating Cutve), 20%~90%RHStorage Temperature and Humidity`20℃~+85℃, 10%~95%RHOverall Dimension159*98*38mmWeight0.5kgsSafety StandardsCEEMC StandardsMeet FCC Part 15J Conduction class B3. Mechanical Dimension
4.Please Note1. The testing condition for the parameter above is: 230VAC input, rated load, 25℃ 70%Rh, Humidity. 2. Error, include the setting error, line stability and load stability. 3. Wave test: adopting "A12" double wire for 20MHZ, and 0.1uF&uF capacitor short-circuit for interrupting. 4. Inlet Voltage Stability test: when is over load, the lowest voltage of inler is representative to the highest voltage. 5. Load stability test: the load is from 0% to 100%, others 60%. 
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