high big walt switching power supply 720w 12v 24v smps
Features :
• AC 176-264 input
• Protections:Short circuit/Over load/Over voltage
• Forced air cooling by built-in DC fan
• Built-in cooling Fan ON-OFF control
• 100% full load burn-in test
• Fixed switching frequency at 25KHz
• Low cost
• 1 year warranty
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Model
Specification
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S-720-12 |
S-720-24 |
S-720-36 |
S-720-48 |
S-720-60 |
| DC Output voltage |
12V |
24V |
36V |
48V |
60V |
| Output voltage range |
±1% |
±1% |
±1% |
±1% |
±1% |
| Rated output current |
60A |
30A |
20A |
15A |
12A |
| Output current range |
0~60A |
0~30A |
0~20A |
0~15A |
0~12A |
| Wave and noise |
100mVp-p |
180mVp-p |
200mVp-p |
220mVp-p |
220mVp-p |
| Inlet stability |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
| Load stability |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
| DC output power |
720W |
720W |
720W |
720W |
720W |
| Efficiency |
83% |
84% |
85% |
87% |
87% |
| Adjustable range for DC voltage |
±10% |
±10% |
±10% |
±10% |
±10% |
| AC input voltage range |
176-264VAC , 47-63HZ 248-370VDC |
| Input current |
7A/115V 3.5A/230V |
| Power factor |
0.65 - 0.75 |
| AC Inrush current |
40A/230V |
| Leakage current |
<3.5mA/240VAC |
| Overload protection |
120%-150% Reset: auto recovery |
| Over-voltage protection |
120%-150% |
| High-temperature protection |
ERH3≥65°C~70°CFan on, ≤55°C~60°CFan off, ≥80°C~85°C, Cut off output (5-15V)~(24-48V) |
| Temperature coefficient |
±0.04%/°C(0~50°C) |
| Setup, rise, hold up time |
1.5s, 50ms, 20ms |
| Vibration |
10~500Hz, 2G 10min,/1 cycle. Period for 60min, Each axes |
| Withstand voltage |
I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
| Isolation resistance |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC |
| Working temperature and humidity |
-10°C~+60°C, 10%~95%RH |
| Store temperature and humidity |
-20°C~+85°C, 10%~95%RH |
| Overall dimension |
238X124X65mm (L*W*H) |
| Weight |
1.5Kgs |
| Safety standards |
GB4949,UL60950,EN60950 |
| EMC standards |
According to GB9254 EN55022 EN55024 A level design |
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