S-400 series 400W general switching power supply

Model number and parameters
Model number S-400-12 S-400-15 S-400-24 S-400-36 S-400-48
Online store:  US $23.28/ pieceOrderAdd to Cart US $23.28/ pieceOrderAdd to Cart US $23.28/ pieceOrderAdd to Cart US $23.28/ pieceOrderAdd to Cart US $23.28/ pieceOrderAdd to Cart
DC output voltage 12V 15V 24V 36V 48V
Output voltage error (Note: 2) ±2% ±2% ±1% ±1% ±1%
Rated output current 33A 26.6A 16.6A 11A 8.3A
Output current rage 0-33A 0-26.6A 0-16.6A 0-11A 0-8.3A
Wave and noise (Note: 3) 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p
Inlets tability (Note: 4) ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Load stability (Note: 5) ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
DC output power 396W 399W 398W 396W 396W
Effciency 80% 81% 83% 83% 84%
Adjustable range for DC voltage +10% +10% +10% +10% +10%
Model number S-400 series
AC input voltage range 90-132VAC/180-264VAC, selected by switch, 47-63Hz; 254-370VDC
Input current 6A/115V, 3A/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 115%-135% Type:hiccup mode Rest:auto-recovery
Temperature coefficient ±0.03%/℃ (0-50℃)
Setup rise hold up time 200s, 100ms, 30ms
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 1.15kg
Safety standards GB4949,UL60950,EN60950
EMC standards GB9254 EN55022 EN55024 A level
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-400 series general switching power supply mounting dimensions