5V 40A CE ROHS UL led display screen ac/dc power supply

Specifications

Technical parameters

High reliability
Built-in EMI filter
Low output ripple&noise
Protections:Over load/Short circuit/Over voltage/Over temp
Approvals:CE CCC
Forced air cooling by Built-in DC fan
2 years warranty

AC input voltage range-------------------88-132VAC/176-264VAC selected by switch
Input frequency---------------------------------47-63Hz
AC inrush current--------------------------------Cold start,60A/230VAC
DC adjustment range-----------------------------±10% rated output voltage
Line regulation(full load)------------------------≤0.5%
Output over load protection-------110%-150% fold back current limiting, auto-recovery
Rise,hold up time--------------------50mS,20mS at full load(typical)
Withstand voltage-------I/P-O/P,I/P-FG:1.5KVAC, O/P-FG: 0.5KVAC, 1min
Working temperature----- -10~+40°C@100%,+60°C@60% load
Storage temperature----- -20°C~+85°C,20%~95%RH(non condensing)
Safety standards------Design refer to GB4943,UL60950-1,EN60950-1
EMC standards------- Design refer to GB9254,EN55022 class A
Cooling method---------------------Forced air cooling by Built-in DC fan

More typs

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Pictures / photos

P.S.

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