12V 75W Lrs-75-12 DC Switching Power Supply LED Power Supply

• Output Type: Single
• Warranty: 3 Years
• Output Power: 75W
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LRS-75-12
• Input Voltage: 85~264VAC
• Connection Mode: Series Switching Power Supply
• Starting Mode: Separate-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS, ISO, CCC, Bis
• Brand: Nvvv
• Output Current: 6A
• Color: Silver
• Weight: 250g
• MOQ: 1 PCS
• Type: AC DC
• Payment: Paypal\Tt\Western Union\Trade Assurance
• Voltage Adj. Range: 10%
• Output Voltage: 12V
• Application: Machines
• Output Frequency: 50-60Hz
• Transport Package: Safety Packaging
• Specification: 99*97*30mm
• Trademark: NVVV
• Origin: Zhejiang, China
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

Product Description

LRS-75 Series 75W Switching Power Supply
Project		Technical index
Output	DC voltage	5V	12V	24V	48V
	Rated current	14A	6A	3.2A	1.6A
	Rated power	70W	72W	76.8W	76.8W
	Ripple and noise	100mVp-p	120mVp-p	150mVp-p	200mVp-p
	Ripple and noise	±10%
	Voltage accuracy	±2.0%	±1.0%	±1.0%	±1.0%
	Linear adjustment rate	±0.5%	±0.5%	±0.5%	±0.5%
	Load adjustment rate	±1.0%	±0.5%	±0.5%	±0.5%
	Starting and rising time	500ms,30ms/230VAC   500ms,30ms/115VAC(full load)
	Retention time	60ms/230VAC   12ms/115VAC(full load)
Input	Voltage range / frequency	85-264VAC  /  120-373VDC             47Hz~63Hz
	Efficiency (typical)	86.50%	89%	90%	91.50%
	Working current	1.4A/115VAC     0.85A/230VAC
	Impulse current	Cold boot:65A/230VAC
	Leakage current	<0.75mA  240VACTime
Protect	overload protection	110%-130%  Protection type: burping mode, automatic return to normal after removing abnormal conditions
	Overvoltage protection	≥ 115% - 145% protection type: close output, restart and automatically return to normal
Environmental Science	Working temperature and humidity	-30ºC~+70ºC;20%~90RH
	Storage temperature and humidity	-40ºC~+85ºC;10%~95RH
Safety regulations	Withstand voltage	Input output: 4kvac input shell: 2kvac output shell: 1.25kvac for 1 minute
	Insulation impedance	Input output, input shell, output shell: 500VDC / 100M Ω 25 ºC 70% RH
Other	size	99*97*30mm(L*W*H)
	Net weight / gross weight	250g/272g

Company Profile

 

Specification

Lrs-75 series 75W switching power supply
project			Technical index
output	DC voltage	5V	12V	24V	48V
		Rated current	14A	6A	3.2A	1.6A
		Rated power	70W	72W	76.8W	76.8W
		Ripple and noise	100mVp-p	120mVp-p	150mVp-p	200mVp-p
		Ripple and noise	±10%
		Voltage accuracy	±2.0%	±1.0%	±1.0%	±1.0%
		Linear adjustment rate	±0.5%	±0.5%	±0.5%	±0.5%
		Load adjustment rate	±1.0%	±0.5%	±0.5%	±0.5%
		Starting and rising time	500ms30ms/230VAC 500ms30ms/115VAC(full load)
		Retention time	60ms/230VAC 12ms/115VAC(full load)
input	Voltage range / frequency	85-264VAC / 120-373VDC 47Hz63Hz
		Efficiency (typical)	86.50%	89%	90%	91.50%
		Working current	1.4A/115VAC 0.85A/230VAC
		Impulse current	Cold boot65A/230VAC
		Leakage current	0.75mA 240VACTime
protect	overload protection	110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions
		Overvoltage protection	≥ 115% - 145% protection type: close output, restart and automatically return to normal
function	Working temperature and humidity	-30+7020%90RH
		Storage temperature and humidity	-40+8510%95RH
Safety regulations	Withstand voltage	Input output: 4kvac input shell: 2kvac output shell: 1.25kvac for 1 minute
		Insulation impedance	Input output, input shell, output shell: 500VDC / 100M Ω 25 70% RH
Other	size	99*97*30mm(L*W*H)
		Net weight / gross weight	250g/272g

Packing & Delivery

Safety Packaging

FAQ

1. who are we?
We are based in Zhejiang, China, start from 2015,sell to Domestic Market(30.00%),North America(20.00%),South Asia(6.00%),Mid East(6.00%),Eastern Asia(5.00%),Oceania(5.00%),Southern Europe(5.00%),Western Europe(4.00%),Northern Europe(4.00%),Africa(4.00%),South America(3.00%),Central America(3.00%),Southeast Asia(3.00%),Eastern Europe(2.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Switching Power Supply

4. why should you buy from us not from other suppliers?
Junlin switching power supply is widely used in industrial automation LED lighting and display, medical, security, power control, metallurgy, water treatment, infrastructure, and other fields.

5. what services can we provide?
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