Похожие Meanwell NES-350-48 Питание 48 В вольт 350 Вт коммутации Питание ce перечисленных

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

PROTECTION

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

ENVIRONMENT

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

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

STANDARD

Harmonic current EN61000-3-2,-3

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

OTHERS

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

Weight:1.04Kg

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

NOTE:

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:

· 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:

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

What about production process of switching power supply?

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.