China 50*50mm PC Material Short-Circuit Protection Dual USB Port / Wall Socket, Find details about China Power Socket, Modules from 50*50mm PC Material Short-Circuit Protection Dual USB Port / Wall Socket
Serial No. | Parameter | Description |
1 | Panel Material | PC |
2 | AC input Frequency | 100-240V/AC 50-60HZ |
3 | AC input | 100-240V |
4 | USB output voltage | DC 5.0V |
5 | USB output current | 4.2A |
6 | Color | White |
7 | Panel Dimension(mm) | 50*50 |
Testing Item | Testing Standard | Testing Data |
Aging test | USB charger for 2 hours with LED lights must always light | 2 hours |
High and low pressure 90V-264V to normal operation | 90V-264V normal | |
Power test | Rated output voltage range: no-load: 5V±5%, load:5V±5% | No-load: 4.92-4.95V, load: 5.04-5.1 |
Rated output current | 5.0V | |
Output ripple: load 1A/2.1A, Vpp<200mV | 117mV-146mV | |
Short circuit protection: output positive and negative short for 2 minutes, after the break to work properly | 2 minutes | |
Pin output voltage: D-: 2.75VDC/D+:2VDC, subject to actual test value | D-:2.77V/D+:2.763V | |
Pressure test | Under normal climatic conditions, the input and output terminals should withstand the corresponding voltage(USB-10, 101 series for the 1500V, the other is more than 3000V), Generally every test a minute without breakdown flashing phenomenon was qualified, and leakage≤5mA. | 3000V 0.68mA-0.69mA |
Insulation resistance test | In the normal temperature environment, AC input plug and DC input plug between the input DC500V, 1 minute after the insulation resistance of 7 trillion or more | ∞ |
Grounding resistance | In any case the resistance shall not exceed 100mΩ | |
Temperature rise test | At room temperature 30ºCrated work, the charger rated for 2 h after the measurement of its shell surface temperature change <1ºC/ h that the temperature is stable, this time measuring the surface temperature of its shell <50ºC | Pass |
Limit load | Test the product load current limit can run the load value | pass |