- Contact Person : Mr. Greatpower Tony
- Company Name : Shenzhen Greatpower Tech Co., Ltd.
- Tel : 86-755-29706891,29706913,29706871
- Fax : 86-755-29706891,29706913-802 Address: 3rd-4th Floor,No. 89 Factory Building, No.1 of Longjing Road, 37th of Baoan District, Shenzhen ,China. Zip: 518102 Country/Region: China (Mainland) Province/
- Address : Guangdong,shenzhen,3rd-4th Floor,No. 89 Factory Building, No.1 of Longjing Road, 37th of Baoan District, Shenzhen ,China.
- Country/Region : China
- Zip : 518102
12v 3a newfashioned mobile charger
12v 3a newfashioned mobile charger
1. Input characteristics
Rated Voltage: 100~240Vac
Variation Range: 90V~264Vac
2. Input Frequency
Rated Frequency: 50/60HZ
Variation Frequency: 47~63Hz
3. Input current
1.5A mps max at any input voltage and rated, DC output rated load.
4. Inrush Current
60A mps max. cold start at 240Vacinput,with rated load and 25°C ambient.
5. AC Leakage Current
0.25mA Max at 240Vac input.
6. Turn on delay time:
3S max at 100V ac input and output Max load
7. Rise time
100ms max at 100Vac input and output max load
8. Hold up time:
5mS min at 100V ac input and output max load
9. Efficiency:
80% min at 100Vac input and output rated .Load.
80% min at 240Vac input and output rated .Load.
10. Short circuit test:
The power supply will be auto recovered when short circuit faults remove.
11. Over current Protection:
The power supply will be auto recovered when over current faults remove
12. Over Voltage Protection:
The power supply will auto recovered when faults remove 120%~150%.
13. Environmental requirement:
Operating Temperature: 0~40°C ,full load , normal operation.
Storage Temperature: -10~55°C with package
Relative Humidity: 5%(0°C) ~90%(40°C) RH ,72 hrs, full load, normal operating
14. Safety requirement:
Safety: accord with IEC60065,EN60065,UL60065,GB8898.
15. EMC standard
EMC-EN55022/EN55024/GB9254-1998(CISPR 22)
16. Enclosure:
The power supply size : L 108*W 53*H 37.2mm
Samples Test Report:
No. | Test item | Unit | Standard spec | Sample No. 171443 | Sample No. 171443 | ||
100v/60Hz | 230v/50Hz | 100v/60Hz | 230v/50Hz | ||||
1 | Unload input current | mA | 45 | 11.5 | 24.9 | 11.6 | 24.9 |
2 | Unload input power | W | 0.5 | 0.13 | 0.23 | 0.13 | 0.24 |
3 | Rated load input current | mA | 1500 | 710 | 384 | 702 | 384 |
4 | Rated load input power | W | 60 | 42.9 | 42.5 | 43.5 | 42.3 |
5 | Unload output voltage | V | 12.0-12.6 | 12.29 | 12.29 | 12.28 | 12.28 |
6 | Rated output voltage | V | 11.4-12.6 | 11.85 | 11.85 | 11.85 | 11.85 |
7 | Rated output current | mA | 3000 | 3003 | 3003 | 3003 | 3003 |
8 | Output ripple &noise | Mv P-P | 120 | 30 | 26 | 35 | 26 |
9 | Efficiency | % | 80 | 82.95 | 83.73 | 81.80 | 84.12 |
10 | Drop test | OK | |||||
11 | Burn-in test | Input voltage:220v 50HZ Rated output current 25°C,Burn-in 12h | OK | ||||
12 | Hi-pot test | Input to output:3000vac/5ma/5s. Cut off current<5ma | OK | ||||
12v 3a newfashioned mobile charger