D-50W
Adjustable iPad Stand, Tablet Stand Holders。
D-50W series normal dual switching power supply
Features:
·AC input voltage range selected by switch
·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 |
D-50A |
D-50B |
D-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 |
6A |
2A |
4A |
1.5A |
2A |
1.2A |
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Current range |
0.8~6A |
0.3~2A |
0.8~4A |
0.2~1.5A |
0.5~2A |
0.2~1.2A |
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Rated power |
54W |
56W |
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 |
90~132VAC/180~264VAC(selected by switch)，255~373VDC |
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frequency |
47~63HZ |
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AC current |
1.3A/115VAC，0.65A/230VAC |
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efficiency |
73% |
75% |
77% |
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Inrush current |
Cold start current18A/115VAC，36A/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 :part layer type current limit，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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Isolation 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 |
159*97*38mm(L*W*H) |
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Weight/packing |
0.52kg/45pcs/24kg/0.041m³/1.45CUFT |
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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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