S-320 series 320W general switching power supply

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▇ Model number and parameters
Model number S-320-12 S-320-24 S-320-48
Online store:  US $21.04/ pieceOrder US $21.04/ pieceOrder US $21.04/ pieceOrder
DC output voltage 12V 24V 48V
Output voltage error (Note: 2) ±1% ±1% ±1%
Rated output current 26.7A 13.3A 6.7A
Output current rage 0-26.7A 0-13.3A 0-6.7A
Wave and noise (Note: 3) 75mVp-p 75mVp-p 75mVp-p
Inlets tability (Note: 4) ±0.5% ±0.5% ±0.5%
Load stability (Note: 5) ±0.5% ±0.5% ±0.5%
DC output power 320W 320W 320W
Effciency 83% 84% 86%
Adjustable range for DC voltage 10-13.2V 20-26.4V 41-56V
▇ General
Model number S-320 series
AC input voltage range 85-132VAC/176-264VAC, selected by switch, 47-63Hz; 248-370VDC
Input current 6.5A/115V, 4A/230V
AC inrush current Cold-start current: 25A/115V, 50A/230V
Leakage current 3.5mA/240VAC max
Overload proctection 105%-150% Type:Foldback current limiting Rest:auto-recovery
Over-voltage protection 13.8-12.6V, 27.6-32.4V, 57.6-67.2V
Temperature coefficient ±0.03%/℃ (0-50℃)
Setup rise hold up time 200ms, 100ms, 20ms
Vibration 10-500HZ,2G 10min/1cycle, Periodfor 60min, Each axes
Dielectric strength 1.5KVac, 50/60 Hz for 1 min between input and output
1.5KVac, 50/60 Hz for 1 min between input and enclosure
0.5KVac, 50/60 Hz for 1 min between output and enclosure
Isolation resistance 100MΩ min. at 500 VDC
Working temperature humidity -10℃-60℃ (Refer to output characteristic figure), 20%-90%RH
Store temperature humidity -20℃-85℃, 10%-95%RH
External dimension 215x115x50 mm
Weight 1.1kg
Safety standards UL1950
EMC standards FCC part 15J condition level A
Note 1. The testing condition for the above paramenter is: 230VAC input, rated load, 25℃, Humidity 70%RH.
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 enter is representative to the highest voltage
5. Load stability test: The load is from 0% to 100%.
S-320 series 320W general switching power supply drawing