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S-120

Switching Power Supply Series
Keywords:
120w switch power supply
Product Details

Model
Performance 
S-120-3
S-120-5
S-120-7.5
S-120-12
S-120-15
S-120-24
S-120-27
S-120-48
DC output voltage 
3V
5V
7.5V
12V
15V
24V
27V
48V
Output voltage tolerance(Note 2) 
±2%
±2%
±1%
±1%
±1%
±1%
±1%
±1%
Rated output current
22A
22A
16A
10A
8A
5A
4.4A
2.5A
Output current range 
0-20A
0-20A
0-16A
0-10A
0-8A
0-5A
0-4.4A
0-2A
Ripple and noise(Note 3) 
100mVp-p
75mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
Inlet stability(Note 4) 
±0.5%
±0.5%
±0.5%
±0.3%
±0.3%
±0.2%
±0.2%
±0.2%
Load stability(Note 5) 
±0.5%
±1%
±0.5%
±0.3%
±0.3%
±0.2%
±0.2%
±0.2%
DC output power 
66W
120W
120W
120W
120W
119W
119W
120W
Efficiency 
70%
78%
80%
81%
81%
84%
84%
84%
DC voltage adjustable range
2.85-3.3V
4.75-5.5V
6.75-8.25V
10.8-13.2V
13.5-16.5V
21.6-26.4V
26-32V
43.2-52.8V
Input voltage range
85~132VAC/180~264VAC selected by switch
 47~63Hz;255-370VDC
Input current
2.4A/115V     1.2A/230V
Surge Current 
Cold-start current 30A/115V 60A/230V
Leakage Current 
<1mA/240VAC
Overload protection 
105%~150%type:pulsing hiccup shutdown Reset:Automatic recovery
over-voltage protection 
115%~135%
High temperature protection 
……
temperature coefficient 
±0.03%℃(0~50℃)
Start-up,rise,hold up time 
200ms,50ms,20ms
shock resistance
10~500Hz,2G 10min./1circle,Period for 60min.,Each axes
Withstand voltage
Input and Output internal:1.5KvAC,input and enclosure:1.5KvAC,
output and enclosure:0.5KvAC
Insulation Resistance 
Input and Output internal: input and enclosure,output and 
enclosure:500VDC/100M/Ohms
work Temperature/humidity   
-10℃~+60℃(Refer to output derating curve),20%~90%RH
storage temperature /humidity
-20℃~+85℃,10%~95RH
Outline dimension
199*98*38mm CASE:902
Weight 
0.66Kgs
Safety standards 
Satisfy the requires of UL1012    
EMC Standards 
Satisfy the clause CLASS B of FCC PART15J
Note: 
1.The above parameters test conditions: 230VAC input, rated load, 25 ℃ 70% RH Humidity.
2.Tolerance: includes set up tolerance, line stability and load stability (Note 5).
3.The ripple test: 20MHz with A12 "twisted pair, interrupted with a 0.1uF & 47uFcapacitor circuit.
4.The incoming line voltage stability test: the minimum full load voltage of the incoming line to the highest voltage.
5.Load stability test: the load from 0% to 100%. 

 

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