- Welcome to Zhejiang Weihao Electronic Co., Ltd
- Download
- Contact us
- Select Language
Update Date:2014-06-26 Pageviews:2130
Q-120W series normal quad switching power supply
Features:•AC input voltage range selected by switch
•Small volume,low weight,high efficiency
•Protections:short circuit/over load/over voltage
•LED indicator for power on
•100% full load burn-in test
•2 Year warranty
3.100% full-load burn-in test
Q-120 series power supply parameter:
Model |
Q-120B |
|||||
output |
DC voltage |
CH1:+5V |
CH2:+12V |
CH3:-5V |
CH4:-12V |
|
Voltage tolerance |
±0.5% |
±5% |
±5% |
±5% |
||
Rated current |
11A |
4A |
1A |
1A |
||
Current range |
0~11A |
0~4A |
0~1A |
0~1A |
||
Rated power |
120W |
|||||
Ripple&noise |
80mvp-p |
120mvp-p |
80mv |
120mvp-p |
||
DCvoltage ADJ.range |
CH1:-9%~+10% |
|||||
input |
Voltage range |
90~132VAC/180~264VAC(selected by switch),255~373VDC |
||||
frequency |
47~63HZ |
|||||
AC current |
2.8A/115VAC,1.6A/230VAC |
|||||
efficiency |
77% |
|||||
Inrush current |
Cold start current 30A/115VAC,60A/230VAC |
|||||
Leakage current |
< 3.5mA/240VAC |
|||||
protection |
overload |
Rated output power110%~150 start over load protection |
||||
protection type:cutoff output,recovery after restart power |
||||||
over voltage |
CH1、CH2:115~135% |
|||||
protection type:cutoff output,recovery after restart power |
||||||
environment |
Working temp,humidity |
-10℃~+50℃,20%~80%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 |
EN55022,CLASSB |
|||||
others |
Dimension |
199*110*50mm (L*W*H) |
||||
Weight/packing |
0.88kg/20pcs/17.6kg/0.034m³ |
|||||
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. |
"Weho Electric allows us to do our jobs better. Without it, we couldn't keep up!"
Better Switching power supply