Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply

• Output Type: Single
• Warranty: 6 Years
• Output Power: 15W/25W/35W/50W/75W/100W/150W/200W/350W
• 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-350
• Input Voltage: 220VAC
• 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
• Brand: Nvvv
• Protections: Short Circuit Overload Overvolt Overtemp
• Output Current: 1A-20A
• Product Name: Switch Power Supply
• MOQ: 1PCS
• Quality: 100%Factory
• Output Voltage: 5V 12V 24V 36V 48V
• Application: LED, CCTV and So on
• Output Frequency: 47-63Hz
• Transport Package: Safety Packaging
• Trademark: NVVV
• Origin: China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

Product Description

LRS-35 Series 35W Switching Power Supply
Project		Technical index
Output	DC voltage	5V	12V	24V	48V
	Rated current	7A	3A	1.5A	0.8A
	Rated power	35W	36W	36W	38.4W
	Ripple and noise	80mVp-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	1000ms,30ms/230VAC   2000ms,30ms/115VAC(full load)
	Retention time	30ms/230VAC   12ms/115VAC(full load)
Input	Voltage range / frequency	85-264VAC  /  120-373VDC             47Hz~63Hz
	Efficiency (typical)	82%	86%	88%	89%
	Working current	0.7A/115VAC     0.42A/230VAC
	Impulse current	Cold boot:45A/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	98*82*30mm(L*W*H)
	Net weight / gross weight	230g/246g

LRS-50 Series 50W Switching Power Supply
Project		Technical index
Output	DC voltage	5V	12V	24V	48V
	Rated current	10A	4.2A	2.2A	1.1A
	Rated power	50W	50.4W	52.8W	52.8W
	Ripple and noise	80mVp-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	1000ms,30ms/230VAC   2000ms,30ms/115VAC(full load)
	Retention time	30ms/230VAC   12ms/115VAC(full load)
Input	Voltage range / frequency	85-264VAC  /  120-373VDC             47Hz~63Hz
	Efficiency (typical)	83%	86%	88%	90%
	Working current	0.95A/115VAC     0.56A/230VAC
	Impulse current	Cold boot:45A/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	98*82*30mm(L*W*H)
	Net weight / gross weight	230g/246g

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

LRS-75 Series 75W Switching Power Supply
Project		Technical index
Output	DC voltage	5V	12V	24V	48V
	Rated current	18A	8.5A	4.5A	2.3A
	Rated power	90W	102W	108W	110.4W
	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	55ms/230VAC   10ms/115VAC(full load)
Input	Voltage range / frequency	85-264VAC  /  120-373VDC             47Hz~63Hz
	Efficiency (typical)	86%	88%	90%	91%
	Working current	1.9A/115VAC     1.2A/230VAC
	Impulse current	Cold boot:50A/230VAC
	Leakage current	<1mA  240VAC
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: 3kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute
	Insulation impedance	Input output, input shell, output shell: 500VDC / 100M Ω 25 ºC 70% RH
Other	size	129*97*30mm(L*W*H)
	Net weight / gross weight	340g/365g

LRS-150 Series 150W Switching Power Supply
Project		Technical index
Output	DC voltage	5V	12V	24V	48V
	Rated current	22A	12.5A	6.5A	3.3A
	Rated power	110W	150W	156W	158.4W
	Ripple and noise	100mVp-p	150mVp-p	200mVp-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	40ms/230VAC   35ms/115VAC(full load)
Input	Voltage range / frequency	85-132vac / 170-264VAC selected by switch / 240-370vdc 47Hz ~ 63Hz
	Efficiency (typical)	85%	87.50%	89%	90%
	Working current	3A/115VAC     1.7A/230VAC
	Impulse current	Cold start: 60A / 230VAC
	Leakage current	<1mA  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 the output, restart and automatically return to normal
	Over temperature protection	≥90ºC Protection type:Burp mode, remove the abnormal condition 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	159*97*30mm(L*W*H)
	Net weight / gross weight	480g/513g

LRS-200 Series 200W Switching Power Supply
Project		Technical index
Output	DC voltage	5V	12V	24V	48V
	Rated current	40A	17A	8.8A	4.4A
	Rated power	200W	204W	211.2W	211.2W
	Ripple and noise	150mVp-p	150mVp-p	150mVp-p	200mVp-p
	Ripple and noise	±10%
	Voltage accuracy	±3.0%	±1.5%	±1.0%	±1.0%
	Linear adjustment rate	±0.5%	±0.5%	±0.5%	±0.5%
	Load adjustment rate	±2.0%	±1.0%	±0.5%	±0.5%
	Starting and rising time	1500ms,50ms/230VAC    1500ms,50ms/115VAC(Full load)
	Retention time	16ms/230VAC   12ms/115VAC(Full load)
Input	Voltage range / frequency	90-132vac / 180-264vac selected by switch / 240-370vdc 47Hz ~ 63Hz
	Efficiency (typical)	87%	87.50%	89.50%	90%
	Working current	4A/115VAC     2.2A/230VAC
	Impulse current	Cold start: 60A / 230VAC
	Leakage current	<2mA  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 the output, restart and automatically return to normal
	Over temperature protection	≥90ºC Protection type:Burp mode, remove the abnormal condition and automatically return to normal
Environmental Science	Working temperature and humidity	-25ºC~+70ºC;20%~90RH
	Storage temperature and humidity	-40ºC~+85ºC;10%~95RH
Safety regulations	Withstand voltage	Input output: 3kVac input shell: 2kvac output shell: 0.5kvac for 1 minute
	Insulation impedance	Input output, input shell, output shell: 500VDC / 100M Ω 25 ºC 70% RH
Other	size	215*115*30mm(L*W*H)
	Net weight / gross weight	660g/727g

LRS-350 Series 350W Switching Power Supply
Project		Technical index
Output	DC voltage	5V	12V	24V	48V
	Rated current	60A	29A	14.6A	7.3A
	Rated power	300W	348W	350.4W	350.4W
	Ripple and noise	150mVp-p	150mVp-p	150mVp-p	200mVp-p
	Ripple and noise	±10%
	Voltage accuracy	±3.0%	±1.5%	±1.0%	±1.0%
	Linear adjustment rate	±0.5%	±0.5%	±0.5%	±0.5%
	Load adjustment rate	±2.0%	±1.0%	±0.5%	±0.5%
	Starting and rising time	1500ms,50ms/230VAC    1500ms,50ms/115VAC(full load)
	Retention time	16ms/230VAC   12ms/115VAC(full load)
Input	Voltage range / frequency	90-132VAC/180-264VACSelect by switch    /   240-370VDC        47Hz~63Hz
	Efficiency (typical)	83.50%	85%	88%	89%
	Working current	6.8A/115VAC     3.4A/230VAC
	Impulse current	Cold start:60A/115VAC  60A/230VAC
	Leakage current	<2mA  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 the output, restart and automatically return to normal
	Over temperature protection	Protection type ≥ 90 ºC: burping mode, automatic return to normal after removing abnormal conditions
	Fan on / off control	Rth3 ≥ 50 ºC fan on ≤ 40 ºC fan off
Environmental Science	Working temperature and humidity	-25ºC~+70ºC;20%~90RH
	Storage temperature and humidity	-40ºC~+85ºC;10%~95RH
Safety regulations	Withstand voltage	Input output:3KVAC Input - Housing:2KVAC Output - Housing:0.5KVAC    1 minute
	Insulation impedance	Input output, input shell, output shell :500VDC/100MΩ  25ºC  70%RH
Other	size	215*115*30mm(L*W*H)
	Net weight / gross weight	760g/827g

 

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FAQ

Q1:How many Voltage you can supply? A: 12v,24v,48v,50,60,110v(Depend on items).

Q2Can I have a sample order? A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

Q3Do you have any MOQ limited for the order? A: Low MOQ, 1pc for sample checking is available. At the same time, we have overseas warehouses so that you can get the products faster.

Q4How do you ship the goods and how long does it take to arrive? A: We usually ship by DHL, UPS, FedEx or EMS. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5Do you offer guarantee for the products? A: Yes, we offer warranty to our products.

Q6: How to deal with the faulty? A: Firstly, our products are produced in strict quality control system and the defective rate will be less. Secondly, during the guarantee period,we will send new product with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.