产品介绍
55W Single Output with Battery Charger (UPS Function)
·Universal AC input/full range
·Small volume,low weight,high efficiency
·Protections:short circuit/over load/over voltage
·LED indicator for power on
·Battery protection at low voltage
·100% full load burn-in test
·3 Years warranty
Model |
SD-55-12 |
SD-55-24 |
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Output |
DC voltage |
CH1:13.8V |
CH2:13.4V |
CH1:27.6V |
CH2:26.5V |
Voltage tolerance |
±1% |
----- |
±1% |
----- |
|
Rated current |
3.5A |
0.23A |
1.8A |
0.16A |
|
Current range |
0~4.0A |
----- |
0~2A |
----- |
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Rated power |
51.38W |
53.92W |
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Ripple&Noise |
100mVp-p |
----- |
100mVp-p |
----- |
|
DC Voltage ADJ. range |
CH1:11.3~14.9V |
CH1:21.3~29.8V |
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Setup,Rise,Hold up time |
800ms,50ms,80ms/230VAC.1600ms,50ms,16ms/115VAC. |
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Input |
Voltage range |
90~264VAC or 127~370VDC |
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Ac current |
1.6A/115VAC 1A/230VAC |
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Efficiency |
71% |
74% |
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Inrush current |
cold start 20A/115VAC 40A/230VAC |
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Leakage current |
<1mA/240VAC |
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Protection |
Over load |
110%~150% Rated output power |
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Protection type : AC charging mode Hiccup mode,recovers automatically after fault condition is removed ;UPS Mode : Protected by internal fuse |
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over voltage |
CH1:15.9~18.8V |
CH1:31.7~37.5V |
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Protection type : Hiccup mode,recovers automatically after fault condition is removed ; |
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Battery low |
9.5~11V |
20~22V |
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Function |
DC alarm signal(optional) |
AC fail CN1 PIN2 |
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Battery low under charge voltage 82.5%± 2% CN1 PIN1 |
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Normal 0.8V max. Abnormal 5V±0.5V |
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Environment |
Working temp,humidity |
-10℃~+60℃;20%~90%RH(Refer to "Deration Curve") |
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Storage temp,humidity |
-20℃~+85℃;10%~95%RH non-condensing |
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vibration |
10~500Hz,2G 10min./1cycle,period for 60min,each along X,Y,Z 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:100M Ohms/500VDC |
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EMC |
Safety standard |
Compliance UL60950-1 |
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EMC |
Compliance EN55022,EN55024,CLASS B |
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Others |
Dimension |
0.52kg 159*97*38mm(L*W*H) |
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Packing |
0.52kg/45pcs/24kg |
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.