1500W High Power Density AC/DC Enclosed Switching Power Supply - LMF1500-20Bxx

1500W High Power Density AC/DC Enclosed Switching Power Supply - LMF1500-20Bxx.jpg

MORNSUN launched the new 1500W AC/DC enclosed power supply LMF1500-20Bxx series. Now the power range of MORNSUN AC/DC Enclosed Power Supply is 15-1500W which can meet the different demands of various applications.

  • LMF1500-20Bxx has the advantages of AC and DC dual-use, low no-load power consumption, high efficiency, high reliability, and double or reinforced insulation. 

  • They are reliable, and with outstanding EMC performance, meeting IEC/EN61000-4, CISPR32/EN55032, IEC62368/60335, UL62368, EN62368, and EN60601 standards. 

  • They can be widely used in industrial control systems, LED, street lighting control system, electric power, security, telecommunication, medical (medical certification), smart home, etc.


  • Compact size, high power density

250mm x 127mm x 40.5mm, high power density up to 19.18W/inch3

  • Wide operating temperature range: -40℃ to +70℃

  • High reliability

a. Isolated voltage up to 4000VAC, meeting IEC/UL/EN62368/60335, IEC/ES/EN60601 standards

b. 5G anti-vibration capability

c. 5-year warranty

d. Multiple protections of output short-circuit, over-voltage, over-current and over-temperature

e. Can be connected in parallel to boost power

f. Suitable for N+1 redundancy design

  • Energy saving

a. Efficiency up to 94%

b. High power factor (115Vac, full load, PF: 0.99 typ.)

c. Variable speed fan control

  • Digitization

a. Remote ON/OFF

b. DC OK function

c. I2C communication

d. Remote Sense compensation function

  • Meet EMI CISPR32/EN55032 CLASS B without peripheral components


They can be widely used in industrial control systems, automation machinery, laser instruments, aging equipment, measurement, and control equipment, medical, etc.

Applications OF LMF1500-20Bxx.jpg


  • Wide input voltage range: 85 - 264VAC or 120 - 370VDC

  • Wide operating temperature range: -40℃ to +70℃

  • Wide operating humidity range: 20%~90%RH

  • Wide range of adjustable output voltage

  • High reliability, efficiency up to 94%

  • Forced air cooling by built-in DC fan

  • Support 3+1 parallel redundancy, current sharing

  • I2C communication

  • Fan speed is automatically adjustable

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

* 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
LMF1500-20B12 1510 85-264 120-370 12(5) 125A,2A 92 4000VAC
LMF1500-20B15 1510 85-264 120-370 15(5) 100A,2A 92 4000VAC
LMF1500-20B24 1510 85-264 120-370 24(5) 62.5A,2A 94 4000VAC
LMF1500-20B27 1522 85-264 120-370 27(5) 56A,2A 94 4000VAC
LMF1500-20B36 1522 85-264 120-370 36(5) 42A,2A 94 4000VAC
LMF1500-20B48 1546 85-264 120-370 48(5) 32A,2A 94 4000VAC
LMF1500-20B54 1522 85-264 120-370 54(5) 28A,2A 94 4000VAC

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