CE Certification Smps Switch Mode Power Supply Companies - LRS-350W – Hengwei

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CE Certification Smps Switch Mode Power Supply Companies - LRS-350W – Hengwei Detail:

LRS-350Wseries Ultra thin single switching power supply

Features:

·AC input range selected by switch(115/230)

·Withstand300VAC surge input for 5 second

·Miniaturesize and 1U low profile,low weight

·Protections:Shortcircuit/Overload/Over voltage/Over temperature

·Forcedair cooling by built-in DC fan

·Built-incooling fan ON-OFF control

·Noload power consumption＜0.75W

·Operatingaltitude up to 5000 meters（Note6）

·LEDindicator for power on

·100%full load burn-in test

·Highefficiency,long life and high reliability

·3years warranty

Model		LRS-350-5	LRS-350-12	LRS-350-15	LRS-350-24	LRS-350-36	LRS-350-48
output	DC voltage	5V	12V	15V	24V	36V	48V
	Rated current	60A	29A	23.2A	14.6A	9.7A	7.3A
	Current range	0~60A	0~29A	0~23.2A	0~14.6A	0~9.7A	0~7.3A
	Rated power	300W	348W	348W	350.4W	349.2W	350.4W
	Ripple&noise	150mVp-p	150mVp-p	150mVp-p	150mVp-p	200mVp-p	200mVp-p
	DC voltage ADJ. range	±10%	±10%	±10%	±10%	±10%	±10%
	Voltage toleranceNote.3	±3%	±2%	±1%	±1%	±1%	±1%
	Line regulationNote.4	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	Load regulationNote.5	±2%	±1%	±0.5%	±0.5%	±0.5%	±0.5%
	Setup,rise,hold up time	800ms,50ms,16ms/230VAC(full load)
input	Voltage range	90~132VAC/180~264VAC(selected by switch)，240～373VDC
	Frequency range	47~63HZ
	AC current	6.8A/115VAC 3.4A/230VAC
	Inrush current	Cold start 55A/230VAC
	Efficiency	83%	85%	86%	88%	88%	89%
	Leakage current	<2mA/240VAC
protection	overload	Rated output power110%~140% start over load protection
	overload	protection type:hiccup mode，auto-recovery after fault condition is removed
	Over voltage	Rated output voltage 115%~135% Start over voltage protection
	Over voltage	Protection type：hiccup mode，auto-recovery after fault condition is removed
	Over temperature	100℃±10℃（RTH3 detect beside magnetic core）
	Over temperature	Protection type:cut off the output,auto-recovery after the temperature become normal
Function	Fan ON-OFF control	RTH3≥50℃Fan ON,≤40℃Fan OFF
environment	Working temp,humidity	-25℃～+70℃(Please refer to“derating curve”) 20%~90%RH Non-condensing
	Storage temp,humidity	-40℃~+85℃，10%~95%RH non-condensing
	Withstand vibration	10~500HZ，2G10min/1cycle，period for 60 minutes，each axes
safety	Withstand voltage	I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC
safety	Isolation resistance	I/P-O/P,I/P-FG,O/P-FG:100Mohms/500VDC
Fit standard	Safety standards	Compliance to UL60950-1,TUV EN60950-1,GB4943
	EMC emission	Compliance to EN55032(CISPR22)Class A，GB9254 Class B,EN55014,EN61000-3-2,3
	EMC immunity	Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024,EN61000-6-1
others	Dimension	21511530mm（LWH）
	Weight/packing	0.76kg/20pcs/16.2kg/0.024m³/0.85CUFT
	MTBF	≥295K hrs min. MIL-HDBK-217F(25℃)
note	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃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 ambient temperature derating of 5℃/1000 m is needed for operating altitude greater than 2000m(6500ft) 7.The power supply is considered as a component which will be installed into a finalequipment.The final equipment must be re-confirmed that it still meets EMC directives.For guidance on how to perform these EMC tests.

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Our company has been concentrating on brand strategy. Customers' pleasure is our greatest advertising. We also source OEM service for CE Certification Smps Switch Mode Power Supply Companies - LRS-350W – Hengwei , The product will supply to all over the world, such as: Borussia Dortmund, New Zealand, Vietnam, With the goal of zero defect. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

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This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!