MEANWell LRS-350-4.2 Power supplier

Description

MEANWell LRS-350-4.2 Power supplier

4.2V  60A 252W

Universal AC input / Full range

Built-in active PFC function, PF>0.95

High efficiency up to 81.5%

Protections: Short circuit / Overload / Over voltage / Over temperature

Forced air cooling by built-in DC Fan with fan speed control function

1U low profile 30mm

LED indicator for power on

2 years warranty

UL  passed

Case:806 Size:215×115×30mm

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———————Forced air cooing by built-in DC fan