48V Volt 350W Watt switching Power Supply ce Listed free shipping similar Meanwell NES 350 48 Power Supply

48V Volt 350W Watt switching Power Supply ce Listed free shipping similar Meanwell NES 350 48 Power Supply
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Please make sure the input voltage, output voltage and current in item specs when placing orders. Or we\\\'ll arrange the one as the item specs says.

5V 12V 15V 24V 48V

60A 29A 23.2A 14.6A 7.3A

Product Description   

Model NES-350-3.3 NES-350-5 NES-350-7.5 NES-350-12 NES-350-15 NES-350-24 NES-350-27 NES-350-36 NES-350-48

DC output voltage 3.3V 5V 7.5V 12V 15V 24V 27V 36V 48V

Rated output current 60A 60A 46A 29A 23.2A 14.6A 13A 9.7A 7.3A

Output current range 0-60A 0-60A 0-46A 0-29A 0-23.2A 0-14.6A 0-13A 0-9.7A 0-7.3A

Rated output power 198W 300W 345W 348W 348W 350.4W 351W 349.2W 350.4W

Wave and noise 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p 240mVp-p

Voltage adjustment range 2.97-3.7V 4.5-5.6V 6-9V 10-13.5V 13.5-18V 20-26.4V 26-32V 32-40V 41-56V

Voltage accuracy +2.0%-4.5% 2.0% 2.0% 1.5% 1.0% 1.0% 1.0% 1.0% 1.0%

Linear adjust rate 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5%

Over-load adjust rate 2.5% 2.0% 2.0% 1.0% 0.5% 0.5% 0.5% 0.5% 0.5%

Set up, rise time 1000ms,50ms/230VAC 1000ms,50ms/115VAC(full load)

Hold up time 20ms/230VAC 16ms/115VAC (full load)


Input voltage range 90-132VAC or 254-370VAC Or 180-264VAC

Frequency range 47-63Hz

Efficiency 74% 78% 80% 83% 84% 87% 88% 87.5% 87.5%

AC current 7A/115VAC 4A/230VAC

Inrush current 40A/115VAC 60A/230VAC

Leakage current <3.5mA/240VAC


Overload protection Rated output power 105%~135% set overload protection

Protection type:pulsing hiccup,shut down abnormal condition. auto recovery

Over-voltage protection 3.8-4.6V 5.75-7.5V 9.4-11.25v 13.8-16.2V 18-21V 27.6-32.4V 33.7-39.2V 41.4-46.8v 57.6-67.2

Protection type:Cut off output. auto recovery

Over-temperature protection 85C5C(3.3-7.5v), 85C5C(12v), 75C5C(15-48v)

Protection type:Cut off output. Temperature low, auto recovery



Working temperature -20C~+60C (Reference derating curve)

Working humidity 20C~90CRH (No Condensation)

Store temperature and humidity -40C~+85C;10%~95%RH

Temperature factor 0.03%/C(0-45C)

shock resistance 10~500Hz,3G 10min./1cycle,period for 60 min,X,Y,Z axes


Safety standard UL60950-1,CB(EN60950)-1, pass GB4943

Withstand voltage I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC

Isolation resistance I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC 70%RH

Electromagnetic interference EN55022(CISPR22) Class B, GB9254 ClassA


Harmonic current EN61000-3-2,-3

Electronmagnetic stamina EN61000-4-2,3,4,5,6,8,11,EN55024,EN61000-6-1


Dimension 215*110*50mm (L*W*H)


Packing 20pcs/21.5Kg.According to your order,we can provide different cartons for you.



1. The testing condition for the parameter above is:230VAC input, rated load,25C.

2. Wave test:adoptingA12double wire for 20MHz,and 0.1uF&uF capacitor short-circuit for interrupting

3. Error,include the setting error, current regulation and voltage regulation

Product Size:

Packaging & Shipping   



  • 1. Item will be shipped within 5-7 business days.
  • 2. Delivery Time:
  • ----Via Air: Generally 1-3 working days
  • ----Via Express: Generally 3-7 working days.
  • ----Via China Post Air Mail: Generally 15-25 working days
  • ----Via Sea: According to the order.
  • 3.If you have not received your shipment within 30 days from payment,Please contact with us,We will track the shipment and get back to you as soon as possible with a reply.

· We Ship to Worldwide, except APO/FPO.

· Items are shipped from China using Airmail, reach most of the countries within 10 to 20 business days.

· Delivery time depends on destination and other factors, it may takes up to 20 business days

· Noted: Fedex Maybe charge handling charges at your country, we are not responsible for this charges.


Payment method on Aliexpress Check here help.aliexpress.com/payment_method.html

Warranty and Guarantee:

· 12 months Warranty. Buy with confidence!

· If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.

· If item is defective in 3 months, We will send you a replacement without extra charges, or offer refund after we receive the defective item.

· If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee

Other Policies:

· We are not responsible for any custom duty or import tax.

· We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.

· All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible.

Serious Buyer Only! Please place bid only if you agree with all the terms

Our Services   

MingWei switching power supply factory is a set design, development, production in one of the high-tech professional manufacturers, the region is the first company to introduce Taiwan manufacturer of switch power supply technology, building in May 2001.

  • Custom Product Design
  • Profession in export service from Maker Electric
  • High quality Product, Affordable Price

Notes on choosing a switching power supply?


To increase the reliability of the S.P.S., we suggest users choose a unit that has a rating of 30% more power than actual need. For example, if the system needs a 100W source, we suggest that users choose a S.P.S. with 130W of output power or more. By doing this, you can effectively boost the reliability of the S.P.S. in your system.Make sure that the model qualifies for the safety standards and EMC regulations you need.

What are switching power supplies?   
Switching power supplies input a commercial AC power supply (such as 110 VAC or 220 VAC), uses a high-speed semiconductor switching process to convert the input to high-frequency electric power, and yields a direct current (such as 24 VDC).   

What about production process of switching power supply?


Company Information   

Maker Industrial and Trading Company started to run businiess since 2006, which is located in Wenzhou Yueqing - The world-famous city for low-voltage electric apparatus.We owns followed subsidiary corporations:


Yueqing Maker electric Co., Ltd. concentrates on Import and Export.

Yueqing MINGWEI Switching power supply FactoryMore than 20 years of production experience,focus on production and research and development of switch power supply.