
Mornsun LM50-23B24 24V 2.2A Power Supply
The Mornsun LM50-23B24 is a single-output AC-DC switching power supply delivering a regulated 24V DC output at up to 2.2A, with a rated output power of 52.8W. It accepts the AC or DC input ranges listed below and is designed for integration into finished equipment.
The wide 85-305VAC input range distinguishes the -23B model from other LM50 variants. Check the full model number when replacing a supply.
Key Features
- Adjustable 24V DC output for compatible equipment and control circuits.
- 88% typical efficiency at 230VAC.
- 4000VAC input-to-output isolation test rating.
- Protection against short-circuit, over-current and over-voltage faults.
- Free-air convection. Allow suitable airflow and installation clearance.
Technical Specifications
| Model | LM50-23B24 |
|---|---|
| Nominal output | 24V DC / 2.2A |
| Rated output power | 52.8W |
| Output adjustment | 21.6-28.8V DC |
| AC input | 85-305VAC |
| DC input | 120-430VDC |
| Typical efficiency at 230VAC | 88% |
| Maximum capacitive load | 1000µF |
| Input-output isolation test | 4000VAC |
| Operating temperature | -30°C to +70°C, with derating |
| Dimensions | 99 × 82 × 30mm |
| Cooling | Free-air convection |
Selection and Installation
Match the output voltage 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. Adjusting the output voltage does not increase the permitted output power or current.
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 LM50-23B24 power supply.
Manufacturer datasheet: specifications, dimensions and derating curves. Product images are for reference; follow the supplied unit's markings and documentation.