| Specification | 
Model | 
| BSE-450-5 | 
BSE-450-12 | 
BSE-450-24 | 
BSE-450-48 | 
| DC output | 
5V 75A | 
12V 37.5A | 
24V 18.8A | 
27V 9.4A | 
| Wave and noise  | 
150mVp-p | 
150mVp-p | 
150mVp-p | 
150mVp-p | 
| Inlet stability | 
±0.5% | 
±0.5% | 
±0.5% | 
±0.5% | 
| Load stability  | 
±2.0% | 
±0.5% | 
±0.5% | 
±0.5% | 
| Efficiency | 
78% | 
83% | 
86% | 
88% | 
| Adjustable range for DC voltage  | 
±10% | 
±10% | 
±10% | 
±10% | 
| AC input voltage range  | 
90-132VAC/180-264VAC | 
| AC inrush current | 
Cold-start current 25A/115VAC 50A/230V | 
| OverLoad protection | 
105%--125% hiccup mode ,auto-recovery  | 
| Over-voltage protection | 
Shut down o/p voltage,re-power on to recover | 
| Setup,rise,hold up time | 
1500ms 50ms 16ms/230VAC 1500ms 50ms 12ms/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 | 
~-20℃----+60℃ | 
| Safety standards | 
Design refer to GB4943,UL60950,EN60950  | 
| EMC standards | 
Design refer to GB9254,EN55022 Class B  | 
| Weight | 
1.3Kg |