Meanwell NES-350-5 5V60A LED Switching Power Supply Features:
1） AC input range selectable by switch
2） Protections: Short circuit/ Overload/ Over voltage/ Over temperature
3） Forced air cooling by built-in DC fan
4） Withstand 300vac surge input for 5 seconds
5） Built-in cooling fan ON-OFF control
6） Built-in constant current limiting circuit
7） 100% full load burn-in test
8） LED indicator for power on
9） Fixed switching frequency at 90KHz
10) Low cost, high reliability
11) Two years warranty

Technical Parameters of Meanwell NES-350-5 5V60A LED Switching Power Supply:
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% hiccup mode，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℃@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