Bộ sạc ắc quy tự động 220VAC sang 13.8VDC 4A Leyu AD-55A
55W Single Output with Battery Charger (UPS Function) AD-55 series
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 years warranty
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SPECIFICATION |
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AD-55A |
AD-55B |
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MODEL |
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OUTPUT |
CH1 |
CH2 |
CH1 |
CH2 |
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Outputnumber |
13.8V |
13.4V |
27.6V(24V) |
26.5V(24V) |
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DC voltage |
3.5A |
0.23A |
1.8A |
0.16A |
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Rated Current |
0~4A |
-------- |
0~2A |
-------- |
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Current Range |
51.38W |
53.92W |
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Rated Power |
100mVp-p |
-------- |
100mVp-p |
-------- |
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Ripple&Noise |
CH1:12~14.5V |
CH1:24~29V |
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Voltage Adj.Range |
±1.0% |
-------- |
±1.0% |
-------- |
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Voltage Tolerance |
±0.5% |
-------- |
±0.5% |
-------- |
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Line Regulation |
±0.5% |
-------- |
±0.5% |
-------- |
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Load Regulation |
800ms,50ms/230VAC 1600ms,50ms/115VAC at full load |
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Setup,Rise Time |
80ms/230VAC 16ms/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 |
1.6A/115VAC 1A/230VAC |
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Efficiency |
71% |
74% |
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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 |
105~150% 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 |
CH1:15.87~18.63V |
CH1:31.74~37.26V |
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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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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 |
UL60950-1, TUV EN60950-1 approved |
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Withstand Voltage |
I/P-O/P:3KVAC 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 /25℃ /70%RH
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EMC Emission |
Compliance to EN55022(CISPR22) Class B, EN61000-3-2,-3
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EMC Immunity |
Compliance to EN61000-4-2,3,4,5,6,8,11,EN55024,light industry level, criteria A
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OTHERS |
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Dimension |
159*97*38mm(L*W*H) |
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Weight |
0.47Kg |
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Packing |
40pcs/19.80Kg |
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NOTE |
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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.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meetsEMC directives. |
