Features:
1) AC input range selected by switch.
2) Protections: Short circuit/Over load.
3) Cooling by free air convection.
4) 100% full load burn-in.
5) Lost cost.
6) High reliability.
Model |
|
SMB-70-5 |
SMB-70-12 |
SMB-70-24 |
SMB-70-48 |
Output |
DC output Voltage |
5V |
12V |
24V |
48V |
Voltage tolerance |
±1.0% |
±1.0% |
±1.0% |
±1.0% |
Rated Current |
14A |
6A |
3A |
1.5A |
Related Power |
70w |
70w |
70w |
70w |
Wave&Noise |
50mVp-p |
50mVp-p |
70mVp-p |
70mVp-p |
Adjustable range for DC Voltage |
±10% |
±10% |
±10% |
±10% |
Set up,rise,hold up time |
200ms 100ms 30ms |
Input |
Voltage Range |
170-264VAC 47-63HZ 240-370VDC |
Input Current |
0.5A/230VAC |
Efficiency |
77% |
80% |
86% |
87% |
AC inrush current |
Cold start current 50A /230VAC |
Leakage current |
<0.5mA/240VAC |
Protection |
Overload |
Related output power 105-150% start overload protection |
Protection type: cutoff output, recovery after restart power |
Over voltage |
5.75V-6.75V |
13.8V-16.2V |
27.6V-32.4V |
55.2V-64.8V |
Hiccup mode,recovers automatically after fault condition |
Environment |
Working temp humidity |
-10~+60°C 20%~90%RH |
Stor temp, humidity |
-20~+85°C 20%~90%RH Non-condensing |
Safety |
Withstand voltage |
I/P-O/P:1.5KVAC 1min |
I/P-FG:1.5KVAC 1min |
O/P-FG:0.5KVAC 1min |
Standard |
Safety standard |
Fit UL1012 |
Refer |
Design refer to GB4943,UL60950,EN60950 |
EMC standard |
Design refer to GB9254,EN55022 Class A |
Size |
size |
L112*W88*H34mm |
Package |
0.35kg |
Note:1.All parameters not specially mentioned are measured at 230VAC input, related load and 25 degree of ambient temperature.2.Wave&noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf&47uf parallel capacitor.3.Tolerance: includes set up tolerance, line regulation and load regulation. |