CZCL A-200-5  5V40A LED Displays Switching Power Supply Low cost，high reliability Built-in EMI filter Low output ripple&noise Protections：Over load/Short circuit 1 year warranty CASE:808; Size:199×110×50mm CZCL A-200-5  5V40A LED Displays Switching Power Supply Parameters AC input voltage range—————176-264VAC Input frequency———————-47-63Hz AC inrush current———————Cold start，30A/230VAC DC adjustment range—————–±10% rated output voltage Line regulation（full load）————≤0.5% Output over load protection———-110%-150% shut off, AC recycle to re-start 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℃@ 100%， 60℃@ 60% load Storage temperature————-   -20℃~ 85℃，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——————-Free air cooling convection