MEAN WELL LRS-75-24 24V 3.2A Enclosed Power Supply
The LRS-75-24 provides 24V DC for compatible lighting, display and control loads. The compact metal enclosure uses natural convection, making it suitable for equipment layouts that allow passive cooling.
Product parameters
| Parameter | Specification |
|---|---|
| DC output | 24V |
| Rated current | 3.2A |
| Rated power | 76.8W |
| AC input | 85–264VAC |
| Voltage adjustment | 21.6–28.8V |
| Typical efficiency | 90% |
| Dimensions (L × W × H) | 99 × 97 × 30mm |
| Cooling | Free-air convection |
Apply the manufacturer derating curves for the installation temperature and input conditions. The rated output is model-specific, despite the LRS-75 series name.
Product images and documents


Meanwell LRS-75-24 LED Display Screen Power Supply Specification
Frequently asked questions
1. What is the actual output power of LRS-75-24?
The model table lists 76.8W at 24V and 3.2A.
2. Can it supply a 5V LED module directly?
No. It is a 24V model; its adjustment range does not extend to 5V.
3. Does it have a fan?
No. Cooling is by free-air convection, with installation clearance and derating specified in the PDF.
4. How should I choose between LRS-50-24 and LRS-75-24?
Compare the required 24V load current and available mounting space with each model’s specification. Select adequate capacity for the actual operating conditions.





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