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DC5V 70A 350W switching power supply
Parameter
|
Input |
Voltage range |
90-130V AC 170-264V AC 47-63HZ |
|
Efficiency |
>85% |
|
|
Frequency range |
47-63hz |
|
|
Output |
Voltage |
5v |
|
Current |
70a |
|
|
Hold up time |
10ms/230v at full load |
|
|
Voltage tolerance |
±5% |
|
|
Reliability |
Hi-Pot Test |
Primary to Secondary with 3000Vac 5mA 60s for type test and the unit no flash-over or breakdown occurs during the dielectric strength test.(at 25℃) |
|
Insulation Dielectric strength |
Input-Output≥50MΩ Input-Shell≥50MΩ DC500V |
|
|
Leakage Current |
0.25mA Max |
|
|
MTBF |
>50,000 Hours At Full Load And 25°C, Ambient Temperature MIL-HDBK-217F |
|
|
Protection |
Short protection |
input power shall decrease when the output short ,it shall no damage and shall be self-recovery when fault condition is removed |
|
Over current protection |
The output shall hiccup when the over currents applied to the output rail and shall be self-recovery when the fault condition is removed |
|
|
Over voltage protection |
The power supply shall be protected against power line surges any abnormal condition |
|
|
Environment |
Working temperature |
-10°C~+60°C |
|
Working humidity |
20%~85% RH |
|
|
Storage Temp, humidity |
-20°C~+85°C,10~95%RH |
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