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Taiwan Ming Wei switching power supply LRS-50-5 50W 5V10A (exquisite gift delivery ...)

Taiwan Ming Wei switching power supply LRS-50-5 50W 5V10A (exquisite gift delivery ...)
Product code: 47471600030
Unit price 8.96$
Sold quantity 369
Available stock 200

Product parameters:

  • Brand: MW / Mingwei
  • Model: LRS-50-5
  • Modulation: Pulse width modulation
  • Connection: full bridge
  • Function: Power transformer

■ Optional accessories
■ Product description

Ming-wai in the field of industrial power for many years, chassis AC / DC power supply (such as G3 family, NE family, SE family, etc.) has been widely used in the industry a new generation of systems tend to miniaturization, Energy and environmental issues and the system in the standby state of the power consumption is also required; Mingwei new LRS series chassis AC / DC power supply is ideal to meet these needs: the series of body height of only 30mm, making System designers can be very flexible use of the body of limited space, and has a very small standby power consumption wattage, making the system can easily meet the various types of applications in the low energy consumption needs.With a comprehensive international safety certification, Strong series of environmental protection, perfect protection mechanism, automated lead-free manufacturing, set S series, NES series, RS series models in one, with high-end models of performance, economical models of the price, warranty for three years. Look at the following. Applications include industrial automation equipment, industrial control systems, electrical and mechanical equipment, electronic equipment, home appliances applications.

■ Key features
Worldwide full range of AC input voltage
Can withstand instantaneous 300VAC input up to 5 seconds
With short circuit protection / overload protection / overvoltage protection
Natural ventilation cooling
Thin appearance (30mm)
Conforms to IEC / EN 60335-1 (PD3) and IEC / EN61558-1, 2-16 appliance standards
Can withstand 5G vibration
Web production: Shanghai Lezi Technology Development Co., Ltd
The LED indicates the operating status
No-load loss <0.2 watts
100% full load aging test
Minus 30 ℃ boot, the working temperature up to 70 ℃
High efficiency, long life, high reliability
Can be used for altitude 5000 area
Lead-free process, in line with environmental protection RoHS requirements
Taiwan Mingwei brand, Suzhou factory production
3 year warranty
■ The main parameters
DC output range 5V, 0 ~ 10A
Output voltage accuracy ± 2%
Ripple 80mVp-p
effectiveness 83%
Input voltage range 85 to 264 VAC / 120 to 373 VDC
Input surge current Cold start, 230V when the 45A
Voltage adjustment range 4.5~ 5.5V
Start Rise Hold Time 230VAC full load 1000ms, 30ms, 30ms / 115VAC full load 2000ms, 30ms, 12ms
Leakage current <0.75mA / 240VAC
Overload protection Over-current point of 110% to 150%, automatic detection, automatic recovery
Over-voltage protection 5.75 ~ 6.9V turn off the output voltage, restart recovery
Customer Service Hotline: 400-600-0430
Insulation properties Between input and output: 3.75KVAC, between the input and the shell: 2KVAC, between the output and the shell: 1.25KVAC 1 minute
Operating temperature -30 to + 70 ° C (see output derating curve)
Anti-vibration 10 to 500 Hz, 5 G for 10 minutes / cycle, and 60 minutes for XYZ axes
Safety Certification Through the UL60950-1, TUV EN60950-1, EN60335-1, EN61558-1 / -2-16, CCC GB4943 certification
Electromagnetic Compatibility Standard Transmission: EN55022 (CISPR22), GB9254 class B Harmonics: EN-55014, EN61000-3-2, -3
Electromagnetic Compatibility Standard Anti-interference: EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2),Class A heavy industry standards
Mean time between failures ≥76.36 million hours, MIL-HDBK-217F (25 ℃)
Wiring 5P / 9.5mm with cover terminal block
Housing number 239A
Dimensions 99 × 82 × 30mm (length × width × height)
Weight and packaging 0.23 kg / box; 60 per box / 14.8 kg / 0.025 cubic meters

■ Optional rail mounting 1
■ Optional rail mounting 2

Installation instructions

Shell type switching power supply

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.


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. The non-standard installation direction or the power supply operating at high ambient temperatures will cause the temperature of the internal components of the power supply to rise and should be used in the load. Please install according to the optimum mounting direction of the specifications and determine the 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 following is recommended wiring specifications
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. 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 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 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 ground.
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.