HD-50W
Adjustable iPad Stand, Tablet Stand Holders。
HD-50W series normal dual switching power supply
Features:
·170～264VAC AC inputrange
·Small volume，low weight，high efficiency
·Protections:short circuit/over load
·LED indicator for power on
·100% full load burn-in test
·2 Years warranty
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Model |
HD-50A |
HD-50B |
HD-50C |
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output |
DC voltage |
CH1:5V |
CH2:12V |
CH1:5V |
CH2:24V |
CH1:12V |
CH2:24V |
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Voltage tolerance |
±2% |
+4%~-8% |
±3% |
+6%~-8% |
±3% |
+6%~-8% |
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Rated current |
5A |
2A |
3A |
1.5A |
2A |
1.2A |
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Current range |
0.8~5A |
0.3~2A |
0.8~3A |
0.2~1.5A |
0.5~2A |
0.2~1.2A |
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Rated power |
49W |
51W |
52.8W |
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Ripple&noise |
80mvp-p |
100mvp-p |
80mvp-p |
120mvp-p |
100mvp-p |
120mvp-p |
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DCvoltage ADJ.range |
CH1:-9%~+10% |
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input |
Voltage range |
170~263VAC，235~373VDC |
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frequency |
47~63HZ |
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AC current |
0.8A/230VAC |
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efficiency |
79% |
80% |
82% |
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Inrush current |
Cold start current36A/230VAC |
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Leakage current |
< 2mA/240VAC |
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protection |
overload |
Rated output power110%~150start over load protection |
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protection type:hiccup mode，auto-recovery after fault condition is removed |
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—– |
—– |
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—– |
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environment |
Working temp,humidity |
-10℃~+60℃，20%~90%RH |
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Storage temp,humidity |
-20℃~+85℃，10%~95%RH non-condensing |
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Withstand vibration |
10~500HZ，2G10min/1cycle，period for 60 minutes，each axes |
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safety |
Withstand voltage |
I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
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Isolated resistance |
I/P-O/P,I/P-FG,O/P-FG:100Mohms/500VDC |
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Fit standard |
Safety standard |
Compliance to UL1012 |
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EMC standard |
Compliance to EN55022，CLASSA |
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others |
Dimension |
111*78*36mm(L*W*H) |
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Weight/packing |
0.27kg/50pcs/14.5kg/0.027m³/0.96CUFT |
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note |
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25℃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. |
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