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500W Slim Type Fanless AC/DC Enclosed SMPS, the ideal choice in harsh working environments – LMF500-23BxxUH

500W Slim Type Fanless AC/DC Enclosed SMPS, the ideal choice in harsh working environments – LMF500-23BxxUH.jpg

LMF500-23BxxUH series is one of Mornsun's fanless semi-potted AC/DC enclosed power supplies. With an universal input range that supports both AC and DC input, it features high efficiency, high reliability, and high PF value with competitive cost. Safety insulation and fanless design make it ideal for industrial and outdoor harsh environments.


These products offer excellent EMC performance and meet EN/UL62368, EN61558, EN60335, and GB4943 standards, which can be widely used in areas of industrial, lighting, electricity, security, telecommunication, smart home, etc.


Advantages

Ultra-slim shape, High power density

232mm*81mm*31mm, power density up to 14.1W/inch3


Wide applied range

a. Comply with EN/UL62368, EN61558, EN60335, GB4943 standards

b. Universal input voltage range: 85-305VAC

c. Operating temperature range: -40℃ to +85℃

d. Support side installation

e. PF>0.95 (Full load at 230VAC)


High reliability

Within 70℃, altitude below 2000m and natural air cooling environment, 3-year warranty;

Within 50℃, altitude below 5000m and natural air cooling environment, 5-year warranty.

b. Output short circuit, over-current, over-voltage, over-temperature protections

c. Leakage current < 0.75mA/277VAC.

d. Work without fan at full load

e. Adopting the semi-potted design to improve the reliability of the power supply in high-humidity, dusty, and other harsh environments, is better than the one with conformal coating on each side.

f. >110%Io, constant current protection, self-recover


Green power

a. Efficiency of LMF500-23B36/48/55UH is up to 95%

b. Efficiency of LMF500-23B24UH is up to 94.5%

c. Efficiency of LMF500-23B05UH is up to 90%


Outstanding EMC performance

a. CE & RE meet CISPR32/EN55032 CLASS B

b. Harmonic current meets IEC/EN61000-3-2 CLASS A

c. ESD meets IEC/EN61000-4-2 Contact±6KV/Air±8KV


Applications

This series can be widely used in areas of industrial, lighting, electricity, security, telecommunication, smart home, etc.

Typical application: DC EV Charging.jpg


Features

  • Universal input voltage range: 85 - 305VAC / 120 - 430VDC

  • Accepts AC or DC input (dual-use of same terminal)

  • Operating temperature range: -40℃ to +85℃

  • 150% peak load output for 1 second

  • Output short circuit, over-current, over-voltage, over-temperature protections

  • Low ripple & noise

  • High efficiency up to 95%

  • Active PFC

  • Ultra-slim shape: 232mm*81mm*31m

  • High isolation voltage up to 4000VAC

  • Operating altitude up to 5000m

  • Meets IEC/EN61000-1, IEC/UL/EN62368-1, IEC60335-1, EN61558-1, GB4943 standards

* For detailed information please refer to the related datasheet, product news is for reference only.
Please refer to the technical manual for specific product parameters:

Series Power(W) Vin(VAC) Vin(VDC) Vout(VDC) Iout Efficiency(%) Isolation Footprint & 3D Markings Datasheet Sample Buy
LMF500-23B12UH 500.4 85-305 120-430 12 41.7A 94 4000VAC
LMF500-23B24UH 501.6 85-305 120-430 24 20.9A 94.5 4000VAC
LMF500-23B48UH 501.6 85-305 120-430 48 10.45A 95 4000VAC

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