120W & 240W Ultra-wide input voltage DIN rail Power Supplies - LI120-26B, LIF240-26B Series

120W & 240W Ultra-wide input voltage DIN rail Power Supplies - LI120-26B, LIF240-26B Series.jpg

MORNSUN launched 120W & 240W ultra-wide input voltage DIN rail power supplies with high reliability and cost-effectiveness. They feature a wide input voltage range of 180 ~ 600VAC and meet the requirements of the mains electricity and the three-phase input. Moreover, the 240W LIF240-26B series is characterized by its active PFC function.


1. Ultra-wide input voltage range

180 - 600VAC/254 - 848VDC, AC or DC input at the same terminal, suitable for the applications in a harsh input environment, such as wind power, PV, logistics, DC EV charging, and industrial.

2. High performance

High efficiency up to 92%, with output short circuit, over-current, over-voltage, and over-temperature protections.

150% peak load for 3 seconds, with solid transient load capacity.

3. High reliability

OVC III (UL508, IEC60664)

② 3-year warranty and ultra-long lifespan, MTBF up to 300000h

③ Safe and reliable with isolation voltage up to 4000VAC

④ Outstanding EMC performance with a solid anti-interference ability to provide stable voltage

4. Compliance with multiple certifications

Compliance with UL508, UL61010-1, UL61010-2-201, EN/IEC62368-1, IEC60664 standards.


The modules can be widely used in applications with single-phase or two-phase power connections, and the applications in a harsh input environment, such as industrial and DC EV charging, crediting to the high performance of the stable, anti-interference, and electrical specifications. (When applied to two-phase, may select any two live wires to connect.) 

The products should be used in natural air cooling environment, if used in a closed environment, don't hesitate to get in touch with our FAE team.

Typical applications with single-phase or two-phase power connections and in a harsh input environment, such as industrial and DC EV charging.jpg


  • Universal 180-550VAC or 254-780VDC input voltage range

  • Operating temperature range: -25℃ to +70℃

  • Primary side isolation voltage: 4000VAC

  • DC OK function

  • 150% peak load for 3 seconds

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


  • Compliance with UL508, UL61010, EN/IEC62368, IEC60664 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
LI120-26B12 120 180-600 254-848 12 10A 89.5 4000VAC
LI120-26B24 120 180-600 254-848 24 5A 91 4000VAC
LI120-26B48 120 180-600 254-848 48 2.5A 92 4000VAC
LIF240-26B24 240 180-550 254-780 24 10A 91 4000VAC
LIF240-26B48 240 180-550 254-780 48 5A 91 4000VAC

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