12V 4A AC-DC Adapter Iphone External Battery Charger Wall Charge With CE&ROHS
4A AC-DC Adapter :
1.Built-in EMI filter
2.Output low ripple and noise
3. 100% load test
4. Two year warranty
5. CE&ROHS
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Product Electric Parameters |
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Input specification |
Input voltage |
AC110V---220V |
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Input frequency |
47-63Hz |
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Input surge |
20A@120VAC 40A@230VAC |
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Output specification |
Output voltage can be adjusted |
±10% |
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Start-up time |
<1S(input230V Io=100%) |
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keep time |
>20mS (input230V,Io=100%) |
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Voltage regulation |
(Full load) <0.5% |
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Protection function |
Overload protection |
105% - 150% rated power, automatic recovery |
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Over-voltage protection |
105% - 150% of the rated voltage |
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Insulation intensity |
Input---output |
1500VAC/1min |
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Input---ground |
1500VAC/1min |
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Input---ground |
500VAC/1min |
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Safety standards |
According with GB4943, UL60950-1,EN60950-1 standards. |
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E M C standards |
According with GB9254, EN55022 class A EN61347-2-13:2008 standards |
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Environmental |
working temperature |
- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost) |
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Storage temperature |
- 40 ° ~ 85 ° c / 10% ~ 95% RH (no frost) |
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height above sea level |
<2000M |
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Structure |
Size (mm) |
110(L)*48(W)*32(H) |
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Cooling method |
Cooling method |
Natural cooling air convection |
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Weight |
0.212KG/PCS |
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Product Type Table |
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Product model |
output specification |
ripple, noise |
efficiency |
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A-48-12A |
12V |
4A |
100mV |
80% |
