Lrs-50-12 50W 12VDC 4.2A Slim Economic Switching Power Supply SMPS

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: LRS-50-12
• Input Voltage: 110-220V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Certification: CE, ISO, CCC
• Brand: Smun
• Power: 50W
• Output: 12VDC 4.2A
• Frequency: 47~63Hz
• Size: 99*82*30mm
• Weight: 0.23kg
• Efficiency: 85%
• Protection: Short Circuit/Overload/Over Voltage
• Working Temperature: -30~+70ºC
• Tolerance: 1%
• Customize: Available
• Transport Package: Standard Packing
• Trademark: Smun
• Origin: Zhejiang China
• HS Code: 8504401400
• Production Capacity: 1000PCS/Week
• Package Size: 15.00cm * 10.00cm * 5.00cm
• Package Gross Weight: 0.300kg

Product Description

 

Model	LRS-50-5	LRS-50-12		LRS-50-15		LRS-50-24		LRS-50-36		LRS-50-48
DC output voltage	5V	12V		15V		24V		36V		48V
Rated output voltage	10A	4.2A		3.4A		2.2A		1.45A		1.1A
Output current range	0-10A	0-4.2A		0-3.4A		0-2.2A		0-1.45A		0-1.1A
Rated power	50W	50.4W		51W		52.8W		52.2W		52.8W
Wave and noise	80mVp-p	120mVp-p		120mVp-p		150mVp-p		200mVp-p		200mVp-p
Voltage Adj.range	4.5-5.5V	10.2-13.8V		13.5-18V		21.6-28.8V		32.4-39.6V		43.2-52.8V
Voltage tolerance	±2%	±1%		±1%		±1%		±1%		±1%
Line regulation	±0.5%	±0.5%		±0.5%		±0.5%		±0.5%		±0.5%
Load regulation	±1%	±0.5%		±0.5%		±0.5%		±0.5%		±0.5%
Efficiency	83%	86%		88%		88.0%		89%		90%
AC input voltage range	AC85~264V 47~63Hz; 120~373VDC
Input current	0.95A/115V 0.56A/230V
AC inrush current	Cold-start 45A/230V
Overload protection	110%~150%Protection type: Hicc up mode,recovers automatically after fault condition is removed
Overvoltage protection	5.9-7.3V		13.8-16.2V		18.75-21.75V		28.8-33.6V		41.4-48.6V		55.2-64.8V
	Protection type: Shut down o/p voltage,re-power on to recover
Setup rise time	1000ms,30ms/230VAC 2000ms,30ms/115VAC at full lode
Hold up time	30ms/230VAC,12ms/115VAC at full lode
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/25ºC/70%RH
Working temperature	-20ºC~+70ºC
Overall dimension	99*82*30mm
Safety standards	Meet ULGB4943 UL60950 EN60950
EMC standards	Meet EN55022,EN61000-3-2,EN61000-3-3,EN55024 GB9254 Class B
Weight	0.23Kgs