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Taiwan Ming Wei switching power supply LRS-350-24 350W DC 24V14.6A (gift delivery ...)

Taiwan Ming Wei switching power supply LRS-350-24 350W DC 24V14.6A (gift delivery ...)
Product code: 37682100030
Unit price 21.46$
Sold quantity 2116
Available stock 497

Product parameters:

  • Brand: MW / Mingwei
  • Model: LRS-350-24
  • Modulation: Pulse width modulation
  • Connection: full-bridge
  • Function: waterproof power supply

■ Optional accessories
■ Product description

Ming-wai in the field of industrial power deep plowing for many years, chassis AC / DC power supply (such as the G3 family, NE family, SE family, etc.) has been widely adopted market.Now the industry's new generation system body tends to miniaturization, Energy-saving environmental issues and the system in standby power consumption is also required; Mingwei new single-output 200W, 350W chassis AC / DC power supply ~ LRS-200, LRS-350 series, is ideally Meet these needs: the two series of body height of only 30mm, allows system designers can be extremely flexible use of the body of the limited space, and with less than 0.75W of standby power consumption wattage, making the system side can easily meet the various Low power consumption requirements.

LRS-200 and LRS-350 series of input mode is 90 ~ 132VAC or 180 ~ 264VAC switch, and can withstand transient 300VAC input for 5 seconds.LRS-200 fanless design and use of natural air cooling, and LRS-350 In addition, the LRS-200 and LRS-350 can withstand 5G vibration, with the power to start (Short circuit protection, overload protection, over-voltage protection, over-temperature protection), and at the time of planning that is highly automated process planning and cost of rigorous Of the control, the introduction of these two series is bound to become the market 200W / 350W chassis power supply of the best choice.Appropriate applications include industrial automation equipment, industrial control systems, mechanical and electrical industrial equipment, electronic equipment and so on.

■ Key features
The AC input voltage is switched to 110V / 220V by the switch
Can withstand an instant 300VAC input for 5 seconds
Thin appearance (30mm)
With short circuit protection / overload protection / overvoltage protection /Overheating protection
International Certification: UL
Shanghai Lezi Technology Development Co., Ltd. Production
Can withstand 5G vibration
Natural ventilation cooling
Working temperature up to 70 ℃
No load loss <0.75 watts
The LED indicates the operating status
100% full load aging test
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 24V, 0 ~ 14.6A
Output voltage accuracy ± 1%
Ripple 150mV
effectiveness 87%
Input voltage range 90 ~ 132VAC / 180 ~ 264VAC (switch through switch)
Input inrush current Cold start, 230V at 230V
Voltage adjustment range 21.6~ 28.8V
Start rising hold time 230VAC full load time 1300ms, 50ms, 16ms / 115VAC full load time 1300ms, 50ms, 12ms
Leakage current <2mA / 240VAC
Overload protection Over-current point in the 110% to 140%, automatic detection, automatic recovery
Over-voltage protection 28.8 ~ 33.6V turn off the output voltage, restart recovery
Overheating protection Protection type: over temperature off, the temperature is automatically restored after the decline
Lez home franchise stores All rights reserved Do not copy
Insulation characteristics Between input and output: 3KVAC, between input and housing: 2KVAC, between output and housing: 0.5KVAC 1 minute
Operating temperature -25 ~ + 70 ℃ (see output drop curve)
Anti - vibration 10 to 500 Hz, 5 G 10 min / cycle, XYZ each axis for 60 minutes
Safety certification Pass UL60950-1 certified
Mean time between failures ≥327,900 hours, MIL-HDBK-217F (25 ℃)
Wiring 9P / 9.5mm with cover terminal block
Shell number 207A
Dimensions 215 × 115 × 30mm (length × width × height)
Weight and packaging 0.76 kg / only; each box 15 / 12.4 kg / 0.022 cubic meters

■ Optional paperback method

Installation guidelines

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.