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Mingwei three power NET-75D 73W 5V12V24V (an authorized dealer with tax)

Mingwei three power NET-75D 73W 5V12V24V (an authorized dealer with tax)
Product code: 13960500030
Unit price 15.99$
Sold quantity 244
Available stock 500

Product parameters:

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


■ Optional accessories
■ Introduction

A new generation of switching power supply, the relative Mingwei power of the old models, the volume reduction, the performance of a comprehensive upgrade, two-year warranty, lower prices, there is safety certification (including China CCC certification) low-power power supply the best solution.

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

■ Key features
Universal universal full range of AC input voltage
Short circuit protection / overload protection / over-voltage protection
Through the international safety certification 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~ 6.0A/ 24V,0.1~ 2.0A/ 12V,0.1~ 1.5A (Rated output: 5V5A / 24V1.5A / 12V1A)
Output voltage accuracy ± 2% / ± 8% / ± 6%
Ripple 80mVp-p / 200mVp-p / 120mVp-p
effectiveness 80%
Maximum power 73 watts (By the maximum power limit, the circuit output current can not reach the maximum value)
Input voltage range 85 ~ 264VAC / 120 ~ 370VDC
Input inrush 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
Over-voltage protection Rated output voltage of 115% to 135% off
Start, rise time 230VAC full load 500ms, 30ms
Lez home franchise stores Copyright Do not copy
Insulation characteristics Between input and output: 3KVac, between input and housing: 1.5KVac, between output and housing: 0.5KVac, 1 minute
Operating temperature -20 ~ + 60 ℃ (reference temperature drop 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)
Shell 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 method 2

Installation guidelines

model:
Shell type switching power supply

Description:
The housing power supply includes a metal housing and a plastic housing. The internal PCB is wrapped in a housing and is usually installed in a system cabinet. The plain power is divided into two different types depending on the rated power and design concept of the power supply: 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 attach the mounting screws to the internal components of the power supply to maintain a sufficient safe distance. Please refer to the package on the sample manual for the most suitable mounting screws. 'Buy the power supply for the use of Mingwei', please call 400 600 0430.
3. The non-standard mounting direction or power supply operating at high ambient temperatures may cause the temperature of the internal components of the power supply to rise and should be derated. Good work load.
4. Fans and vents must not be obstructed by anything. If there are other heat sources nearby, keep at least 10-15 cm
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
Note: The maximum surge current is only applicable to 1-4 core, 5 core surge current can not exceed the rated current of 80%
Ensure that all wires of the wire are in the terminal block and tighten the terminal screws to prevent poor contact.
6. Please refer to this website for other information on the product

Warning!

1. In order to prevent the risk of electric shock and burns, all power failure, please pass the qualified electrician inspection, it is strictly forbidden to remove the power shell.
2. Do not install the power supply in a humid environment and near water.
3. Do not expose the power supply to high temperature environments and near fire sources. Please refer to the specifications to determine the maximum ambient temperature for power applications.
4. The output voltage and output current can not exceed the ratings specified in the specification.
5. The ground wire (FG) must be connected to the ground. 'Buy the power supply for the use of Mingwei', please call 400 600 0430.
6. All power supplies are designed according to the EMC regulations, and can be supplied with a test report for the relevant power supply, as the power supply is only part of the application system.