75W 12V 24V Switching Power Supply Lrs-75 Series Ultra-Thin Single Output Fanless Silent Design SMPS AC100-240V to DC 5V 15V 36V 48V Lrs-75-12 Lrs-75-24

• Customization: Available
• Output Type: Single
• Warranty: 1 Year
• Model NO.: LRS-75
• Output Power: 75W
• Input Voltage: Full Range
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: No
• Power Supplying System: No
• Energy Transmission: No
• Modulation System: No
• Certification: CE, RoHS, FCC, Kc,Ukca
• Brand: Zjivnv
• Output Voltage: 12V 24V
• Output Voltage Adjustment Range: +-10%
• Feature: Ultrathin
• Multiple Protections: Overvoltage/Overload/Over-Temperature/Overcurrent/
• Applications: Industrial Automation, Electronic Equipment....
• Size: 99*97*30mm
• Transport Package: Box
• Specification: 1PC
• Trademark: ZJIVNV
• Origin: China
• HS Code: 8504401990
• Production Capacity: 500000PCS/Year

Product Description

Product Description

Feature

1. Industrial-grade protection:

Built-in multiple protection functions such as short circuit, overload, overvoltage, and overtemperature.

2. Compact layout for industrial equipment:

The ultra-thin body supports dense installation, suitable for narrow spaces such as industrial control cabinets and server racks.

3. Fanless silent design:

35W-200W low-power models adopt a natural heat dissipation scheme, eliminating the need for fan space while maintaining low-noise operation.

4. Diverse installation methods:

Supports rail mounting, screw fixation, or embedded installation, adapting to complex scenarios such as home smart devices and outdoor lighting.

Specification

Model		LRS-75-5	LRS-75-12	LRS-75-15	LRS-75-24	LRS-75-36
Output	DC voltage	5V	12V	15V	24V	36V
	Rated current	14A	6A	5A	3.2A	2.1A
	Current range	0~14A	0~6A	0~5A	0~3.2A	0~2.1A
	Rated power	70W	72W	75W	76.8W	75.6W
	Ripple noise	100mVp-p	120mVp-p	120mVp-p	150mVp-p	200mVp-p
	DC voltage ADJ. range	±10%	±10%	±10%	±10%	±10%
	Voltage tolerance	±3%	±2%	±1%	±1%	±1%
	Line regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	Load regulation	±2%	±1%	±0.5%	±0.5%	±0.5%
	Setup,rise,hold up time	800ms,30ms,30ms/230VAC(full load)
Input	Voltage range	90~264VAC,127~373VDC
	Frequency range	47~63HZ
	AC current	1.4A/115VAC 0.85A/230VAC
	Inrush current	Cold start 45A/230VAC
	Efficiency	86%	88%	89%	90%	91%
	Leakage current	<0.75mA/240VAC

Protection	overload	Rated output power110%~150% start over load protection
		protection type: hiccup mode, auto-recovery after fault condition is removed
	Over voltage	Rated output voltage 115%~135% Start over voltage protection
		Protection type: hiccup mode, auto-recovery after fault condition is removed
Environment	Working temp,humidity	-30℃~+70℃(Please refer moderating 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
	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 EN55022(CISPR22)Class B,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	99*97*30mm(L*W*H)
	Weight/packing	0.25kg/45pcs/12.3kg/0.023m³/0.82CUFT
	MTBF	≥660K 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.

	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 final equipment.The final equipment must be re-confirmed that it still meets EMC directives.

Company Profile

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Packaging & Shipping

FAQ

1. How do you control the quality?
Aging test for 3 hours, after then we put them into the market.

2. Can you accept samples customized? 
No problem for samples order, and welcome your testing before your big order. 

3. What about the production capacity?
 4 days for samples order under 100pcs, 7-15 days for general order under 10000pcs.

 4. OEM and ODM are available?
Yes, we accept customized products 

5. Will the delivery time be long for a big order?
No, we have two special parts in production line, one for samples orders, another for big orders, so we can control the delivery time as we promise in the contract. 

6. What is our warranty service?
For all products we sell have 2 year warranty.