
Mornsun LMF75-23B15 Power Supply
The Mornsun LMF75-23B15 is an enclosed AC-DC switching power supply providing a regulated 15V DC output at up to 5A, with a rated output power of 75W. It accepts the AC or DC input ranges listed below and is designed for integration into finished equipment.
A 15V model rated at the full 75W of the series name. The wide 85-305VAC input range suits equipment fed from unstable mains. Built-in active PFC keeps the power factor high and reduces harmonic load on the mains supply.
Key Features
- 4000VAC input-to-output isolation test rating.
- Protection against short-circuit, over-current and over-voltage faults.
- Enclosed metal chassis with screw-terminal connections.
- Free air convection. Allow suitable airflow and installation clearance.
Technical Specifications
| Model | LMF75-23B15 |
|---|---|
| Nominal output | 15V DC / 5A |
| Rated output power | 75W |
| AC input | 85-305VAC |
| DC input | 120-430VDC |
| Input-output isolation test | 4000VAC |
| Operating temperature | -30°C to +70°C, with derating above +50°C |
| Dimensions | 159 × 97 × 30mm |
| Cooling | Free air convection |
Selection and Installation
Match the output rails to your load, and allow for its continuous current and start-up demand. Follow the manufacturer's derating curves: the maximum output is not available at every input voltage or ambient temperature.
This is a component power supply, not a consumer plug-in adapter. Mains wiring should be carried out by a qualified person in a suitable protective enclosure. Disconnect input power before connecting wires, follow the marked terminal assignments and protective-earth requirements, and keep ventilation paths clear. The isolation figure is a test rating, not a continuous operating voltage.
Package contents: 1 × Mornsun LMF75-23B15 power supply.
Product images are for reference; follow the supplied unit's markings and documentation.