| Specification | 
Model | 
| SP-500-12 | 
SP-500-15 | 
SP-500-24 | 
SP-500-48 | 
| DC output | 
12V 40A | 
15V  33A | 
24V  20A | 
48V 10A | 
| Wave and noise | 
100mVP-P | 
100mVP-P | 
150mVP-P | 
150mVP-P | 
| Inlet stability | 
±0.5% | 
±0.5% | 
±0.5% | 
±0.5% | 
| Load stability | 
±1.0% | 
±0.5% | 
±0.5% | 
±0.5% | 
| Efficiency | 
79% | 
86% | 
87% | 
89% | 
| Adiustable range for DC voltage | 
±10% | 
±10% | 
±10% | 
±10% | 
| AC input voltage range | 
88~264VAC   47-63Hz    120~370VDC | 
| AC Inrush current | 
Cold-start current   20A/115AC    40A/230V  | 
| OverLoad protection | 
105%~150%   hiccup mode ,auto-recovery  | 
| Over-voltage protection  | 
 | 
| Setup,rise,hold up time | 
800ms, 50ms, 16ms/230VAC   2500ms  50ms  16ms/115VAC  | 
| Withstand voltage | 
I/P-O/P:3KvAC I/P-FG:1.5Kv O/P-FG:0.5Kv  1 minute  | 
| Isolation resistance  | 
I/P-O/P  I/P-FG  O/P-FG:500VDC/100MΩ | 
| Working temperature | 
~-10℃----+60℃ | 
| Safety  standards | 
Design refer to GB4943,UL60950,EN60950 | 
| EMC standards | 
Design refer toGB9254,EN55022 classB | 
| Weight | 
2kg |