350W AC to DC 12V 24V Switching Power Supply with CE, RoHS

Product Details
Customization: Available
Output Type: Single
Warranty: 2 Years
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Number of Employees
70
Year of Establishment
2018-03-23
  • 350W AC to DC 12V 24V Switching Power Supply with CE, RoHS
  • 350W AC to DC 12V 24V Switching Power Supply with CE, RoHS
  • 350W AC to DC 12V 24V Switching Power Supply with CE, RoHS
  • 350W AC to DC 12V 24V Switching Power Supply with CE, RoHS
  • 350W AC to DC 12V 24V Switching Power Supply with CE, RoHS
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  • Overview
  • Product Description
  • Product Parameters
Overview

Basic Info.

Model NO.
LRS-350
Input Voltage
110V/220V
Connection Mode
Series Switching Power Supply
Starting Mode
Self-excited Switching Power Supply
Voltage Regulating Mode
Frequency Modulation Type
Power Supplying System
Terminal Power Distribution Equipment
Energy Transmission
One-way Transmission
Modulation System
PWM
Certification
CE, RoHS, ISO
Brand
Leyu
Color
Sliver
MOQ
1 PC
Weight
0.76kg
Efficiency
85%
OEM
Accept
Input
90 ~ 132VAC / 180 ~ 264VAC Selected by Switch
Output
12VDC
Transport Package
Carton Packing
Specification
215*115*30mm (L*W*H)
Trademark
LEYU
Origin
China
HS Code
8504401990
Production Capacity
60000PCS Per Month

Packaging & Delivery

Package Size
37.00cm * 25.00cm * 25.00cm
Package Gross Weight
18.000kg

Product Description

LRS 350W 12V 29A ac dc 350W switch mode power supply design
350W Single Output Switching Power Supply                         LRS-350 series
Product Description
Features:
AC input range selectable by switch
Withstand 300VAC surge input for 5 second
Protections: Short circuit / Overload / Over voltage/ Over temperature
Forced air cooling by bulit-in DC fan
Built-in cooling Fan ON-OFF control
LED indicator for power on
100% full load burn-in test
High operating temperature up to 70ºC
High efficiency, long life and high reliability
2 years warranty
350W AC to DC 12V 24V Switching Power Supply with CE, RoHS350W AC to DC 12V 24V Switching Power Supply with CE, RoHS350W AC to DC 12V 24V Switching Power Supply with CE, RoHS350W AC to DC 12V 24V Switching Power Supply with CE, RoHS350W AC to DC 12V 24V Switching Power Supply with CE, RoHS
Product Parameters
SPECIFICATION
OUTPUT
Model LRS-350-3.3 LRS-350-5 LRS-350-12 LRS-350-15 LRS-350-24 LRS-350-36 LRS-350-48
DC Voltage 3.3V 5V 12V 15V 24V 36V 48V
Rated Current 60A 60A 29A 23.2A 14.6A 9.7A 7.3A
Current Range 0~60A 0~60A 0~29A 0~23.2A 0~14.6A 0~9.7A 0~7.3A
Rated Power 198W 300W 348W 348W 350.4W 349.2W 350.4W
Ripple & Noise 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 200mVp-p
Voltage Adj. Range 2.97~3.6V 4.5 ~ 5.5V 10~ 13.8V 13.5~18V 21.6~28.8V 32.4~39.6V 43.2~52.8V
Voltage Tolerance ±4.0% ±3.0% ±1.5% ±1.0% ±1.0% ±1.0% ±1.0%
Line Regulation ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Load Regulation ±2.5% ±2.0% ±1.0% ±0.5% ±0.5% ±0.5% ±0.5%
Setup, Rise Time 1300ms, 50ms/230VAC   1300ms, 50ms/115VAC at full load
Hold Up Time 16ms/230VAC   12ms/115VAC at full load
Voltage Range 90 ~ 132VAC / 180 ~ 264VAC selected by switch   254 ~ 370VDC (switch on 230VAC)
Frequency Range 47 ~ 63Hz
Efficiency 79.50% 83.50% 85% 86% 88% 88.50% 89%
AC Current 6.8A/115VAC  3.4A/230VAC
Inrush Current 60A/115VAC   60A/230VAC
Leakage Current <2mA / 240VAC
Over Load 110 ~ 140% rated output power
Protection type: Hiccup mode, recovers automatically after fault condition is removed
Over Voltage 3.8~4.45V 5.75~6.75V 13.8 ~ 16.2V 18~21V 28.8 ~ 33.6V 41.4~46.8V 55.2~ 64.8V
Protection type: Hiccup mode, recovers automatically after fault condition is removed
Over temperature Hiccup mode, recovers automatically after fault condition is removed
Working Temp. -20 ~ +70ºC (Refer to "derating curve")
Working Humidity 20 ~ 90% RH non-condensing
Storage Temp.,Humidity -40 ~ +85ºC, 10 ~ 95% RH
Temp. Coefficient ±0.03%/ºC (0 ~ 50ºC)
Vibration 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
Safety Standards UL60950-1 approved
Withstand Voltage I/P-O/P:3KVAC   I/P-FG:2KVAC   O/P-FG:0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25ºC / 70% RH
Dimension 215*115*30mm (L*W*H)
Weight 0.76Kg
Packing 15pcs/carton/12.4kg/0.78CUFT
NOTE
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.
6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. 
7. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.
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