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S-120W series normal single switching power supply
Features：·AC input voltage range selected by switch
·Small volume，low weight，high efficiency
·Protections：short circuit/over load
·cooling by free air convection
·LED indicator for power on
·100% full load burn-in test
·2 Year warranty
|
Model |
S-120-12 |
S-120-15 |
S-120-24 |
S-120-27 |
S-120-36 |
S-120-48 | |
|
output |
DC voltage |
12V |
15V |
24V |
27V |
36V |
48V |
|
Voltage tolerance |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% | |
|
Rated current |
10A |
8A |
5A |
4.5A |
3.4A |
2.5A | |
|
Current range |
0~10A |
0~8A |
0~5A |
0~4.5A |
0~3.4A |
0~2.5A | |
|
Rated power |
120W |
120W |
120W |
121.5W |
122.4W |
120W | |
|
Ripple&noise |
100mvp-p |
100mvp-p |
150mvp-p |
150mvp-p |
150mvp-p |
150mvp-p | |
|
DCvoltage ADJ.range |
±10% |
±10% |
±10% |
±10% |
±10% |
±10% | |
|
input |
Voltage range |
90~132VAC/180~264VAC(selected by switch)，255~373VDC | |||||
|
frequency |
47~63HZ | ||||||
|
AC current |
2.8A/115VAC，1.4A/230VAC | ||||||
|
efficiency |
78% |
80% |
82% |
82% |
83% |
83% | |
|
Inrush current |
Cold start current 18A/115VAC，36A/230VAC | ||||||
|
Leakage current |
< 3.5mA/240VAC | ||||||
|
protection |
overload |
Rated output power115%~150% start over load protection | |||||
|
protection type：cutoff output，recovery after restart power | |||||||
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|
environment |
Working temp,humidity |
-10℃~+60℃，20%~90%RH | |||||
|
Storagetemp,humidity |
-20℃~+85℃，10%~95%RH non-condensing | ||||||
|
Withstand vibration |
10~500HZ，2G 10min/1cycle，period for 60 minutes，each axes | ||||||
|
safety |
Withstand voltage |
I/P-O/P：1.5KVAC I/P-FG：1.5KVAC O/P-FG：0.5KVAC | |||||
|
Isolated resistance |
I/P-O/P,I/P-FG,O/P-FG：100M ohms/500VDC | ||||||
|
Fitstandard |
Safety standard |
Fit UL1012 | |||||
|
EMC standard |
符合EN55022，CLASSA | ||||||
|
others |
Dimension |
199*98*38mm (L*W*H) | |||||
|
Weight/packing |
0.6kg/30pcs/19kg/0.034 m³/1.2CUFT | ||||||
|
note |
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature. 2. Ripple & 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. | ||||||
