Krod Electric
Lay Z
+8613868750251
hpd1000
ZN0223@GMAIL.COM
high big walt switching power supply 720w 12v 24v smps
• 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
Model Specification | 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 | ||||