| Specofication   | 
Model | 
| BSD- 350B-12 | 
BSD- 350C-12 | 
BSD- 350D-12 | 
BSD- 350B-24 | 
BSD- 350C-24 | 
BSD- 350D-24 | 
BSD- 350B-48 | 
BSD- 350C-48 | 
BSD- 350D-48 | 
| DC OUTPUT | 
12V 27.5A | 
24V    14.6A | 
48V   7.3A | 
| Wave and noise | 
120mV | 
150mV | 
200mV | 
| Line regulation | 
±0.5% | 
±0.3% | 
±0.2% | 
| Load regulation | 
±0.5% | 
±0.3% | 
±0.2% | 
| Voltage tolerance | 
±1% | 
±1% | 
±1% | 
| DC adjustment range  | 
10.8-13.2VDC | 
21.6-26.4VDC | 
43-53VDC | 
| Efficiency | 
80% | 
81% | 
83% | 
80% | 
81% | 
87% | 
84% | 
82% | 
89% | 
| DC input voltage range | 
B:19-36VDC C:36-72VDC D:72-144VDC | 
| OverLoad protection | 
105%--135% hiccup mode ,auto-recovery | 
| Over-voltage protection | 
110%--167% rated output voltage | 
|  Setup,Rise,Hold up time  | 
300ms,50ms, (at full load) | 
| Withstand voltage | 
I/P-O/P:1.5KvAC 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℃ to 60℃ | 
| Safety standards | 
Design refer to GB4943,UL60950,EN60950 | 
|  EMC standards | 
Design refer to GB9254,EN55022 class B  | 
| Weight | 
1.2kg |