Taiwan Ming - wai power supply NES - 200-12 204W 12V16.5A jingmeilipinpaisongzhong...

Taiwan Ming - wai power supply NES - 200-12 204W 12V16.5A jingmeilipinpaisongzhong...

Product description:

Product parameters:

  • Brand: MW / Ming-wai
  • Model: NES-200-12
  • Modulation: Pulse width modulation
  • Connection: full-bridge
  • Function: Power transformer

■ Optional accessories
■ Selection points
1. The power supply output voltage must be equal to the load voltage. A voltage discrepancy may burn your device or fail to start
2. Power output power must be greater than the load power. Otherwise, the output current is greater than the overload protection current causes overload protection
3. The power supply output current must be greater than the load start current (for inductive loads such as motors). Otherwise it may lead to overload protection at startup, can not boot
■ Introduction

A new generation of switching power supply, the relative Mingwei power of the old models, volume reduction, performance, comprehensive upgrade, two-year warranty, the price is lower, there is safety certification of low-power power supply the best solution.

■ New Products

Energy-saving, lightweight, miniaturization is the eternal pursuit of Ming-wai power supply, the model will be updated and better replacement model (click to enter) alternative, as early as early to benefit the new models better performance, better prices , Lighter, thinner, more energy efficient, more environmentally friendly, longer warranty.

■ Main features
Switch Selects the AC input voltage range
Short circuit protection / overload protection / over-voltage protection /Overheat protection
Through the international safety certification UL
300Vac high voltage input can be resistant to 5 seconds
Natural ventilation cooling
Shanghai Lez Technology Development Co., Ltd. Production
Small size, high power density
High cost, high reliability
100% full load burn-in test
The best solution for low-power power supply with safety certification
Taiwan Ming-wai brand, Guangzhou factory production
2 year warranty
■ The main parameters
DC output range 12V, 0 to 16.5A
Output voltage accuracy ±1%
Ripple 150mV
effectiveness 83%
Input voltage range 90 to 132 VAC / 180 to 264 VAC / 254 to 370 VDC are selected by the switch
Input inrush current Cold start 230V when the 55A
Voltage adjustment range ± 10% of rated output voltage
Overload protection Over-current point of 105% to 135%, constant current limiting, automatic recovery
Over-voltage protection Rated output voltage of 115% to 145%, restart recovery
Overheat protection 95 ℃ ± 5 ℃ (3.3 ~ 7.5V) / 85 ℃ ± 5 ℃ (12-48V) (TSW1 detection shell) Turn off the voltage, cooling automatically after recovery
Start, rise time 230VAC full load 1000ms, 50ms
Lezi home franchise stores All rights reserved
Insulation properties 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 ~ +50 ℃ (refer to the temperature load curve)
Anti-vibration 10 to 500 Hz, 3G 10 minutes / cycle, XYZ 60 minutes each axis
Safety Certification By UL60950-1, CE: Low Voltage Directive
Electromagnetic compatibility standard Emission: EN55022 (CISPR22) class A
Electromagnetic compatibility standard Anti-interference: EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, A-level light industry standards
Mean time between failures ≥27.19 million hours, MIL-HDBK-217F (25 ℃)
Wiring 9P / 9.5mm with cover terminal block
Dimensions 215 × 115 × 50mm (length × width × height)
Chassis number 912E
Weight and packaging 0.93 kg per case of 12 units / 12 kg, 0.026 cubic meters

■ Optional paperback

Installation instructions

Shell type switching power supply

Shell-type power supply includes a metal shell and plastic shell models, the internal PCB board is wrapped by the shell, usually installed in the system cabinet.Mingway power supply according to the power rating and design concept is divided into two different types: one is built-in Cooling fan, and the other is without a fan.


1. Before installation or maintenance work, disconnect the power supply from the application system and ensure that it is not automatically reconnected without notice!
2. Please ensure that the mounting screws are at a safe distance from the internal components of the power supply. Please refer to the housing diagram on the sample manual for the most suitable mounting screws. 'Buy a power supply for Leitz with Mingwei'. For questions call 400 600 0430.
3. The non-standard mounting direction or the power supply operating at high ambient temperature will cause the internal components of the power supply to rise in temperature and should be used for derating applications. Good work load.
4. Fans and vents should not be obstructed. 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%
Make sure that all wires are wired in the terminal block and that the terminal screws are tightened 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. It is strictly forbidden to remove the power supply case.
2. Do not install the power supply in a humid environment or 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 the power supply application.
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 ground. 'Buy a power supply to find Lezi with Mingwei'. If you have any questions, please call 400 600 0430.
6. Since all power supplies are part of the application system, when the power supply is integrated into the application system, the EMC of the final system will need to be re-tested to confirm that the power supply is only one part of the application system,