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

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Output Type: Single
Warranty: 6 Years
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  • Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
  • Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
  • Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
  • Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
  • Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
  • Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
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  • FAQ
Overview

Basic Info.

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
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
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
 
Company Profile
 
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Our Team
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Shipping&Delivery
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Power Supply Units 5V/12V/24V/36V/48V 15W/25W/35W/50W/100W/150W/200W/350W SMPS Switching Power Supply
Specification
 
 
 
 
 
 
 
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.
 

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