| Specification | 
Model |  
| S-300-5 | 
S-300-12 | 
S-300-24 | 
S-300-48 |  
| DC output | 
5V  60A | 
12V   25 A | 
24V 12.5A | 
48V  6A |  
| Wave and noise | 
100mVP-P | 
75mVP-P | 
75mVP-P | 
75mVP-P |  
| Inlet stability | 
±0.5% | 
±0.5% | 
±0.5% | 
±0.5% |  
| Load stability | 
±0.5% | 
±0.5% | 
±0.5% | 
±0.5% |  
| Efficiency | 
76% | 
83% | 
85% | 
86% |  
| Adiustable range for DC voltage | 
±10% | 
±10% | 
±10% | 
±10% |  
| AC input voltage range | 
170~264VAC  Selected by switch  47~63Hz,  240~370VDC  |  
| AC Inrush current | 
Cold-start current   18A/115V   36A/230V  |  
| OverLoad protection | 
105%~135%  hiccup mode ,auto-recovery   |  
| Over-voltage protection  | 
  |  
| Setup,rise,hold up time | 
200ms, 50ms,20ms |  
| Withstand voltage | 
I/P-O/P:1.5KvAC  I/P-FG:1.5KvAC  O/P-FG:0.5Kv AC 1 minute |  
| Isolation resistance | 
I/P-O/P  I/P-FG  O/P-FG:500VDC/100MΩ |  
| Working temperature | 
-10℃~+50℃ |  
| Safety standards | 
Design refer to GB4943,UL60950,EN60950 |  
| EMC standards | 
Design refer to GB9254,EN55022 classB |  
| Weight | 
2.19kg |    |