Elite.Parts

Description

Mean Well NES-350-3.3 Power Supplies-350W, 3.3V Single Output Switching Power Supply

Part Number

NES-350-3.3

Price

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Manufacturer

MEAN WELL

Lead Time

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Category

PRODUCTS - N

Specifications

AC CURRENT (Typ.)

7A/115VAC 4A/230VAC

CURRENT RANGE

0 ~ 60A

DC VOLTAGE

3.3V

DIMENSION

215*115*50mm (L*W*H)

EFFICIENCY (Typ.)

74%

FREQUENCY RANGE

47 ~ 63Hz

HOLD UP TIME (Typ.)

20ms/230VAC 16ms/115VAC at full load

INRUSH CURRENT (Typ.)

40A/115VAC 60A/230VAC

LINE REGULATION

0.5%

LOAD REGULATION

2.5%

OVER VOLTAGE

3.8 ~ 4.6V
Protection type : Constant current limiting, recovers automatically after fault condition is removed

OVERLOAD

105 ~ 135% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed

RATED CURRENT

60A

RATED POWER

198W

RIPPLE & NOISE (max.)

150mVp-p

SETUP, RISE TIME

1000ms, 50ms/230VAC 1000ms,50ms/115VAC at full load

VOLTAGE ADJ. RANGE

2.97 ~ 3.7V

VOLTAGE RANGE

90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC

VOLTAGE TOLERANCE

+3%,-4.5%

Features

100% full load burn-in test
AC input range selectable by switch
Built-in constant current limiting circuit
Built-in cooling Fan ON-OFF control
Fixed switching frequency at 90KHz
Forced air cooling by built-in DC fan
LED indicator for power on
Low cost,high reliability
Over temperature
Protections: Short circuit / Overload / Over voltage/
Withstand 300vac surge input for 5 second

Datasheet

MeanWell-NES350series-d-1072048941s.pdf

275 KiB

Download

Extracted Text

350W Single Output Switching Power Supply NES-350 series Features : AC input range selectable by switch Protections: Short circuit / Overload / Over voltage/ Over temperature Forced air cooling by built-in DC fan Withstand 300vac surge input for 5 second Built-in cooling Fan ON-OFF control Built-in constant current limiting circuit 100% full load burn-in test LED indicator for power on Fixed switching frequency at 90KHz Low cost,high reliability 2 years warranty SPECIFICATION MODEL N E S - 3 5 0 - 3 . 3 N E S - 3 5 0 - 5 N E S - 3 5 0 - 7 . 5 N E S - 3 5 0 - 1 2 N E S - 3 5 0 - 2 7 NES-350-36 N E S - 3 5 0 - 4 8 N E S - 3 5 0 - 1 5 N E S - 3 5 0 - 2 4 DC VOLTAGE 3.3V 5V 7.5V 12V 15V 24V 27V 36V 48V RATED CURRENT 60A 60A 46A 29A 23.2A 9.7A 7.3A 14.6A 13A 0 ~ 46A CURRENT RANGE 0 ~ 60A 0 ~ 60A 0 ~ 29A 0 ~ 23.2A 0 ~ 14.6A 0 ~ 13A 0 ~ 9.7A 0 ~ 7.3A RATED POWER 198W 300W 345W 348W 348W 350.4W 351W 349.2W 350.4W RIPPLE & NOISE (max.) Note.2 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 240mVp-p 240mVp-p 150mVp-p 200mVp-p OUTPUT VOLTAGE ADJ. 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 TOLERANCE Note.3 +3%,-4.5% 3.0% 2.0% 1.5% 1.0% 1.0% 1.0% 1.0% 1.0% LINE REGULATION 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 2.0% LOAD REGULATION 2.5% 2.0% 1.0% 0.5% 0.5% 0.5% 0.5% 0.5% SETUP, RISE TIME 1000ms, 50ms/230VAC 1000ms,50ms/115VAC at full load HOLD UP TIME (Typ.) 20ms/230VAC 16ms/115VAC at full load VOLTAGE RANGE Note.4 90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY (Typ.) 74% 78% 80% 83% 84% 87% 88% 87.5% 87.5% INPUT 7A/115VAC 4A/230VAC AC CURRENT (Typ.) INRUSH CURRENT (Typ.) 40A/115VAC 60A/230VAC LEAKAGE CURRENT <3.5mA / 240VAC 105 ~ 135% rated output power OVER LOAD Protection type : Constant current limiting, recovers automatically after fault condition is removed 9.4 ~ 11.25V 13.8 ~ 16.2V 18 ~ 21V 27.6 ~ 32.4V 33.7 ~ 39.2V 41.4~46.8V 57.6 ~ 67.2V 3.8 ~ 4.6V 5.75 ~ 7.5V PROTECTION OVER VOLTAGE Protection type :Shut down O/P voltage, re-power on to recover 85 5 (3.3~7.5V); 80 5 (12V); 75 5 (15~48V) (TSW1) Detect on case OVER TEMPERATURE Protection type : Shut down O/P voltage, recovers automatically after temperature goes down RTH2 50 FAN ON, 45 FAN OFF (3.3 ~ 7.5V) FUNCTION FAN ON/OFF CONTROL(Typ.) RTH2 55 FAN ON, 50 FAN OFF (12 ~ 48V) -20 ~ +60 (Refer to output load derating curve) WORKING TEMP. 20 ~ 90% RH non-condensing WORKING HUMIDITY -20 ~ +85 , 10 ~ 95% RH ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT 0.03%/ (0 ~ 50 VIBRATION 10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes UL60950-1 approved SAFETY STANDARDS SAFETY 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 / 25 / 70% RH MTBF 234.3K hrs min. MIL-HDBK-217F (25 ) OTHERS DIMENSION 215*115*50mm (L*W*H) 1.07Kg; 12pcs/13.5Kg/0.92CUFT PACKING 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. NOTE 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. Please connect positive pole of input voltage with mark “N” of terminal block, connect negative pole of input voltage with mark “L” of terminal block, using DC voltage for input voltage. File Name:NES-350-SPEC 2012-02-28 350W Single Output Switching Power Supply NES-350 series Mechanical Specification Case No. 912C Unit:mm 27.5 177.5 32.5 150 117.5 47.5 LED +V ADJ. 9 8 7 6 5 4-M4 L=5mm 4 3 5-M3 L=3mm 2 1 Terminal Pin No. assignment : 15 Pin No. Assignment Pin No. Assignment 6cm FAN 215 1 AC/L 4~6 DC OUTPUT -V 32.5 150 2 AC/N 7~9 DC OUTPUT +V 3 FG 12 max. 6-M4 L=6mm Block Diagram RECTIFIERS fosc : 90KHz 115/230V(SW) FAN & FILTER FAN ON/OFF CONTROL RECTIFIERS EMI POWER +V I/P RECTIFIERS & FILTER SWITCHING -V FILTER O.V.P. FG O.L.P. PWM CONTROL DETECTION O.T.P. CIRCUIT Derating Curve Static Characteristics 100 100 90 180 ~ 264VAC 80 80 90 ~ 132VAC 70 60 60 40 50 20 40 -20 -10 0 10 20 30 40 50 60 (HORIZONTAL) 90 95 100 105 115 132 180 190 200 210 230 264 INPUT VOLTAGE (VAC) 60Hz AMBIENT TEMPERATURE ( ) File Name:NES-350-SPEC 2012-02-28 LOAD (%) 135 8 9.5 LOAD (%) 36.5 25 C L 16 50 32.5 50 50.5 10 95 115

Frequently asked questions

At GID Industrial (Elite.Parts' parent company), we specialize in procuring industrial parts. We know where to find the rare and obsolete equipment that our customers need in order to get back to business. There are other companies who claim to do what we do, but we're confident that our commitment to quality and value is unparalleled in our field.

Warranties differ by part and by which suppliers we use to procure it for you. Sometimes, a part will be sold as-is and without a warranty. Our specialty, single board computers, tend to receive a one-year warranty.

Elite.Parts can ship via FedEx, UPS, DHL, and USPS. We have accounts with each of them and generally ship using one of those, but we can also ship using your account if you would prefer. However, we can use other carriers if it will be more convenient for you.

Absolutely! We are happy to serve customers regardless of location. We work with international clients all the time, and we are familiar with shipping to destinations all across the globe.

All major credit cards are accepted: Visa, MasterCard, Discover, and American Express. We will also accept payment made with wire transfer or PayPal. Checks will only be accepted from customers in the USA. Terms may available for larger orders, upon approval.

What they say about us

FANTASTIC RESOURCE

One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!

Bucher Emhart Glass

EXCELLENT SERVICE

With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.

Fuji

HARD TO FIND A BETTER PROVIDER

Our company provides services to aid in the manufacture of technological products, such as semiconductors and flat panel displays, and often searching for distributors of obsolete product we require can waste time and money. Finding GID Industrial proved to be a great asset to our company, with cost effective solutions and superior knowledge on all of their materials, it’d be hard to find a better provider of obsolete or hard to find products.

Applied Materials

CONSISTENTLY DELIVERS QUALITY SOLUTIONS

Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.

Nidec Vamco

TERRIFIC RESOURCE

This company has been a terrific help to us (I work for Trican Well Service) in sourcing the Micron Ram Memory we needed for our Siemens computers. Great service! And great pricing! I know when the product is shipping and when it will arrive, all the way through the ordering process.

Trican Well Service

GO TO SOURCE

When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.

ConAgra Foods

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