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HD-50W series normal dual switching power supply
Features：·170～264VAC AC input
·Small volume，low weight，high efficiency
·Protections：short circuit/over load
·LED indicator for power on
·100% full load burn-in test
·2 Year warranty
|
Model |
HD-50A |
HD-50B |
HD-50C | ||||
|
output |
DC voltage |
CH1:5V |
CH2:12V |
CH1:5V |
CH2:24V |
CH1:12V |
CH2:24V |
|
Voltage tolerance |
±2% |
+4%~-8% |
±3% |
+6%~-8% |
±3% |
+6%~-8% | |
|
Rated current |
5A |
2A |
3A |
1.5A |
2A |
1.2A | |
|
Current range |
0.8~5A |
0.3~2A |
0.8~3A |
0.2~1.5A |
0.5~2A |
0.2~1.2A | |
|
Rated power |
49W |
51W |
52.8W | ||||
|
Ripple&noise |
80mvp-p |
100mvp-p |
80mvp-p |
120mvp-p |
100mvp-p |
120mvp-p | |
|
DCvoltage ADJ.range |
CH1:-9%~+10% | ||||||
|
input |
Voltage range |
170~263VAC，235~373VDC | |||||
|
frequency |
47~63HZ | ||||||
|
AC current |
0.8A/230VAC | ||||||
|
efficiency |
79% |
80% |
82% | ||||
|
Inrush current |
Cold start current 36A/230VAC | ||||||
|
Leakage current |
< 2mA/240VAC | ||||||
|
protection |
overload |
Rated output power110%~150 start over load protection | |||||
|
protection type：hiccup mode，auto-recovery after fault condition is removed | |||||||
|
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|
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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 |
111*78*36mm (L*W*H) | |||||
|
Weight/packing |
0.27kg/50pcs/14.5kg/0.027m³/0.96CUFT | ||||||
|
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. | ||||||
