♦ Founded in 2002 and experienced in the field of switching mode power supply and push button switch for 16 years.
♦ We have large capacity, over 100000pcs/month.
♦ Certificate: CE certificate
♦ We have our own technical and mould deparmtent, ready for any customized products.
♦ Sales network expands from over domestic sales to all over the world.
Yueqing Mingwei Electric Co., Ltd. is specailized in design, development, production and sales of switching power supply and push button switch. There are more than 4000 square meter plant, 60 workers and senior engineer. With know-how, expertise, and rich experience, we are on the way to do better and better. Our task is to offer qualified products and good services to all customers.Yueqing Mingwei would greatly appreciate the chance to convince you of our quality, ability and potential.
Featured Peoducts
MODEL
NES-200-3.3
NES-200-5
NES-200-7.5
NES-200-12
NES-200-15
NES-200-24
NES-200-27
NES-200-36
NES-200-48
OUTPUT
DC VOLTAGE
3.3 V
5V
7.5V
12V
15V
24V
27V
36V
48V
RATED CURRENT
40A
40A
27A
17A
14A
8.8A
7.8A
5.9A
4.4A
CURRENT RANGE
0 ~ 40A
0 ~ 40A
0 ~ 27A
0 ~ 17A
0 ~ 14A
0 ~ 8.8A
0 ~ 7.8A
0 ~ 5.9A
0 ~ 4.4A
RATED POWER
132W
200W
202.5W
204W
210W
211.2W
210.6W
212.4W
211.2.W
RIPPLE & NOISE (max.)
Note.2
150mVp-p
150mVp-p
150mVp-p
150mVp-p
150mVp-p
150mVp-p
200mVp-p
240mVp-p
240mVp-p
VOLTAGE ADJ. RANGE
2.97 ~ 3.7V
4.6 ~ 5.6V
6 ~ 9V
10 ~ 13.5V
13.5~ 18.5V
20~ 26.4V
26 ~ 32V
32~ 40V
41 ~ 56V
VOLTAGE TOLERANCE
Note.3
±2.0%
±2.0%
±2.0%
±1.0%
±1.0%
±1.0%
±1.0%
±1.0%
±1.0%
LINE REGULATION Note.4
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
LOAD REGULATION Note.5
±1.5%
±1.0%
±1.0%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
SETUP, RISE TIME
1000ms, 50ms/230VAC 1000ms, 20ms/115VAC at full load
1. All parameters not specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
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 to mark “L” of the terminal block and connect negative pole of input voltage with mark “N” of the terminal block. using DC voltage for input voltage.
production process
Yueqing Mingwei Electric Co., Ltd. with a better organized, high efficiency and the most reliable engineer team and state-of-the-art technology, we are able to design and develop high-quality components,and customized solutions. We also have our own mold tooling open & design team,assembling production line and QA department.
Every year we john 2-3 fairs to meet our customers. What we show is our ability, and what you feel will be our profession. We take the time to answer questions and ensure that our clients understand all there is to know about our products. Further, we work with all of our clients to help find the right products that will meet both needs and budget. We work hard to provide good customer service and ensure that it is never just about sales, but about building a relationship.
FAQ
Q1: Are you manufacturer or trading company?
A1: We are the real manufacturer which focus on power supply & push button switch since 2002,but not the trading factory for different kind of product.
