LRS series 350w smps 12v 29a ac to dc switching power supply

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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
WEHO
Model Number:
LRS-350-12
Output Power:
301 - 400W
Output Type:
Single
Input Voltage:
90~132VAC/180~264VAC by switch
Output Voltage:
12V
Output Frequency:
47~63HZ
Output Current:
29A
Certification:
EMC LVD ROHS
Warranty:
2 years
Enclosure Material:
Aluminium
Dimension:
215*115*30mm
OEM:
Yes
Effciency:
85%
Working temperature:
-10℃~+50℃
Weight:
0.76kg
Setup rise time:
1300ms,50mm
Product Item:
LRS-350-12

LRS series 350w smps 12v 29a ac to dc switching power supply

 

Features:

1. AC input range selectable by switch

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

3. 100% full load burn-in test

4. Low cost, high reliability

5. 24 months warranty

ModelLRS-350-5LRS-350-12LRS-350-15LRS-350-24LRS-350-36LRS-350-48
Dc output voltage5V12V15V24V36V48V
Rated output current60A29A23.2A14.6A9.7A7.3A
Output current rage0-60A0-29A0-23.2A0-14.6A0-9.7A0-7.3A
Rated  Power300W348W348W350.4W349.2W350.4W
Wave and noise150mVp-p150mVp-p150mVp-p150mVp-p200mVp-p200mVp-p
Voltage ADJ. range4.5-5.5V10.2-13.8V13.5-18V21.6-28.8V32.4-39.6V43.2-52.8V
Voltage tolerance±3%±1.5%±1%±1%±1%±1%
Line Regulation±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%
Load Regulation±2%±1%±0.5%±0.5%±0.5%±0.5%
Efficiency83.5%85.0%86.0%88.0%88.5%89.0%
AC input voltage rangeAC85~132AC/170~264V By switch  47~63Hz; 240~370VDC (Switch on 230VAC)
Input current6.8A/115V   3.4A/230V
AC INnrush currentCold-start  60A/115V,60A/230V
Overload proctection

110%~140% Potection type: Hiccp mode,recobers automatically 

after condition recoverd 

Over-voltage protection5.75-6.75V13.8-16.2V18.75-21.75V28.8-33.6V41.4-48.6V55.2-64.8V
Potection type :Shut down o/p voltage,re-power on to recover
Setup rise time1300ms,50ms/230VAC 1300ms,50ms/115VAC at full lod
 Hold up time16ms/230VAC ,12ms/115VAC at full lod
Withstand voltage I/P-O/P:3.0KVAC,I/P-FG:2KVAC,O/P-FG: 1.25KVAC 
Isolation resistance I/P-O/P,I/P-FG,O/P-FG:100M Ohms/ 500VDC /25°C/70%RH
Working temperature-20°C~+70°C
Overall dimension215*115*30mm
Safety standardsMeet ULGB4943 UL60950 EN60950  
EMC standardsMeet EN55022,EN61000-3-2,EN61000-3-3,EN55024 GB9254 Class B
Weight0.76Kgs

 

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