Product Introduction
155W Dual Output with Battery Charger (UPS Function)
Features:
Universal AC input / Full range
Protections: Short circuit / Overload / Over voltage
Battery low protections
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 45 KHz
2 year warranty
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SPECIFICATION |
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MODEL |
SDD-155-12 |
SDD-155-24 |
SDD-155-48 |
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OUTPUT |
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Outputnumber |
CH1 |
CH2 |
CH3 |
CH1 |
CH2 |
CH3 |
CH1 |
CH2 |
CH3 |
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DC voltage |
13.8V |
5V |
13.3V |
27.6V |
5V |
27.1V |
54 V |
5 V |
53.5 V |
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Rated Current |
9.5A |
3A |
0.5A |
3A |
3A |
0.5A |
0.2A |
4.5A |
2.3A |
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Current Range |
0~10.5A |
0~3A |
-------- |
0~5A |
0~3A |
--------- |
0~2.5A |
0~3A |
--------- |
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Rated Power |
152.75W |
152.75W |
149.9W |
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Ripple&Noise |
150mVp-p |
100mVp-p |
-------- |
200mVp-p |
100mVp-p |
------- |
200mVp-p |
100mVp-p |
-------- |
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Voltage Adj.Range |
CH1:12~14.5V |
CH1:24~29V |
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Voltage Tolerance |
±2.1% |
±0.5% |
-------- |
±1.0% |
±0.5% |
-------- |
±1.0% |
±5.0% |
-------- |
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Line Regulation |
±1.0% |
±2.0% |
-------- |
±1.0% |
±2.0% |
-------- |
±1.0% |
±0.5% |
-------- |
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Load Regulation |
±1.0% |
±3.0% |
-------- |
±1.0% |
±3.0% |
-------- |
±1.0% |
±2.0% |
-------- |
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Setup,Rise Time |
1000ms, 90ms/230VAC 2000ms, 90ms/115VAC at full load |
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Hold UpTime |
24ms/230VAC 20ms/115VAC at full load |
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INPUT |
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Voltage Range |
88~264VAC47~63Hz; 124~370VDC |
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AC Current |
2.5A/115VAC 1.5A/230VAC |
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Efficiency |
78% |
81% |
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Inrush Current |
Coldstart 20A/115VAC 40A/230VAC |
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Leakage Current |
<1mA /240VAC |
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PROTECTION |
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Over Load |
CH1,CH2:105 ~ 135% CH3:0.51 ~ 0.9Arated 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 |
CH1:15.87~18.63V |
CH1:31.74~37.26V |
CH1:62.1~72.9V |
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Protection type: Hiccup mode, recovers automatically after fault condition is removed |
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Battery Low |
10V±0.8V |
19.5V±1.5V |
39V±2V |
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ENVIRONMENT |
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Working Temp. |
-10~+60℃(Refer to“Derating Curve”) |
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Working Humidity |
20~90%RH non-condensing |
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Storage Temp.,Humidity |
-20~+85℃,10~95%RH |
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Temp.Coefficient |
±0.03%/ ℃(0~50℃ )on CH1 output |
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Vibration |
10~500Hz,2G10min./1cycle,60min.each along X, Y,Z axes |
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SAFETY &EMC |
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Safety Standards |
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