MEAN WELL UHP-200-5 5V 40A 200W LED Power Supply
The MEAN WELL UHP-200-5 is a single-output 5V power supply for compatible LED display and industrial equipment. Its 26mm profile and fanless cooling suit installations with limited height and provision for natural airflow.
Product parameters
| Parameter | Specification |
|---|---|
| DC output | 5V |
| Rated current | 40A |
| Rated power | 200W |
| Voltage adjustment | 4.5–5.5V |
| AC input | 90–264VAC |
| Typical efficiency | 91% |
| Dimensions (L × W × H) | 194 × 55 × 26mm |
| Cooling | Free-air convection |
Use the model-specific 40A rating and apply input-voltage and temperature derating. The 94% figure in series literature is not the typical efficiency of the 5V model.
Product images and documents


UHP-200-5 LED Display Power Supply Specification
Frequently asked questions
1. Is UHP-200-5 a 40A or 45A supply?
The manufacturer lists the 5V model at 40A. Use this rating for load selection, subject to derating.
2. How does it differ from UHP-200A-5?
They are separate models. UHP-200-5 measures 194 × 55 × 26mm and has a 4.5–5.5V adjustment range; compare the full specifications before replacement.
3. Can I power any 5V LED panel with it?
Only if the panel voltage, current demand and installation requirements match. Check wiring losses and cabinet cooling as part of the design.
4. Does fanless mean it needs no ventilation?
No. Natural convection still requires suitable spacing and a thermal design consistent with the datasheet.






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