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Mingwei three-way power NET-75C 72W 5V plus or minus 15V (an authorized dealer with tax)

Mingwei three-way power NET-75C 72W 5V plus or minus 15V (an authorized dealer with tax)
Product code: 3143000030
Unit price 15.98$
Sold quantity 141
Available stock 200

Product parameters:

  • Brand: MW / Mingwei
  • Model: NET-75C
  • Modulation: Pulse width modulation
  • Connection: full-bridge
  • Function: Power transformer


■ Optional accessories
■ Introduction

A new generation of switching power supply, relatively well-off power of the old models, reduced size, full performance upgrade, two-year warranty, lower prices, is a safety certification (including China CCC certification) low-power power best solution.

Multi-channel power supply circuit output current must be greater than the minimum, otherwise the power performance exception!

■ Main features
Universal universal AC input voltage
With short circuit protection / overload protection / overvoltage protection
Certified by UL / CB
Natural ventilation cooling
Shanghai Lezi Technology Development Co., Ltd. Production
Small size, high power density
Cost-effective, highly reliable
100% full load aging test
The best solution for low power supply with safety certification
Taiwan Mingwei brand, Guangzhou factory production
2 year warranty
■ The main parameters
DC output range 5V,0.6~ 7.0A/ 15V,0.1~ 3.5A/ -15V,0.1~ 0.7A (Rated output: 5V6A / 15V2.3A / -15V0.5A)
Output voltage accuracy ± 2% / ± 8% / ± 5%
Ripple 80mVp-p / 150mV p-p / 150mVp-p
effectiveness 78%
Maximum power 72 watts (By the maximum power limit, the circuit output current can not reach the maximum value)
Input voltage range 85 ~ 264VAC / 120 ~ 370VDC
Input surge current Cold start 230V when the 45A
Voltage adjustment range Main circuit: rated output voltage of -5% to +10%
Overload protection Over-current point in the 110% to 150%, automatic detection of automatic recovery
Overvoltage protection Rated output voltage of 115% to 135% off
Start, rise time 230VAC full load 500ms, 30ms
Lez home franchise stores All rights reserved Do not copy
Insulation characteristics Between the input and output: 3KVac, between the input and the shell: 1.5KVac, between the output and the shell: 0.5KVac, 1 minute
Operating temperature -20 ~ + 60 ℃ (refer to the temperature load curve)
Anti - vibration 10 to 500 Hz, 2 G 10 min / cycle, XYZ each axis for 60 minutes
Safety certification Certified by UL60950-1, CB (IEC60950), and designed according to TUV EN60950-1
Electromagnetic compatibility standards Launch: EN55022 (CISPR22) class B, harmonics: EN61000-3-2,3
Electromagnetic compatibility standards Anti-interference: EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, Class A light industry standard
Mean time between failures ≥38.13 million hours, MIL-HDBK-217F (25 ℃)
Wiring 7P / 9.5mm terminal block
Dimensions 159 × 97 × 38mm (length × width × height)
Housing number 901
Weight and packaging 0.52 kg, 30 per box / 16.6 kg, 0.0275 cubic meters

■ Optional rail mounting method 1
■ Optional rail mounting 2

Installation instructions

model:
Shell type switching power supply

Description:
The shell-type power supply consists of a metal case and a plastic case, and the internal PCB is wrapped in a case and is usually installed in the system cabinet.Mingwei Power is divided into two types according to the power rating and design concept: Cooling fan, the other is without a fan.

installation:







1. Before installation or maintenance work, disconnect the power supply from the system and ensure that it is not automatically reconnected without notice!
2. Please refer to the housing diagram on the sample manual for the most appropriate mounting screws. 'Buy power supply for Leeds with Mingwei'. For questions call 400 600 0430.
3. A non-standard installation direction or a power supply operating at high ambient temperatures can cause the temperature of the internal components of the power supply to rise and should be used in a load. Please install according to the optimum mounting direction of the specifications and determine the maximum power supply according to the temperature- Good work load.
4. Fans and vents can not have something to block, if there are other heat sources nearby, at least it should be kept with a distance of 10-15cm
5. The recommended wire sizes are as follows
AWG 18 16 14 12 10 8
Rated current (A) 6A 6-10A 10-16A 16-25A 25-32A 32-40A
Wire cross-sectional area (mm square) 0.75 1.00 1.5 2.5 4 6
Description: The maximum inrush current is only applicable to the 1-4 core, 5 or more inrush current can not exceed 80% of rated current
Ensure that all wires of the wire are in the terminal block and tighten the terminal screws to prevent poor contact.
6. Additional information about the product can be found on this website

Warning !!

1. To prevent electric shock and burn risk, all power supply faults should be checked by a qualified electrician.
2. Do not install the power supply in a humid environment and near water.
3. Do not expose the power source to high temperatures and near sources of ignition. Refer to the specifications to determine the maximum ambient temperature for power supply applications.
4. The output voltage and output current can not exceed the ratings specified in the specifications.
5. The ground wire (FG) must be connected to the earth. 'Buy the power supply for the use of Mingwei', please call 400 600 0430.
6. All Mingwei power supplies are designed according to EMC specifications, and we can provide test reports of the relevant power supply. Because the power supply is only a part of the application system, the EMC of the final system needs to be tested again when the power is integrated into the application system