MEAN WELL UHP-200A-4.2 / UHP-200A-4.5 LED Power Supply
$ 29.50
Choose the UHP-200A-4.2 or UHP-200A-4.5 LED power supply to match your module voltage. Both models are rated at 40A and use a slim 167 × 55 × 26mm enclosure.
The MEAN WELL UHP-200A-4.2 and UHP-200A-4.5 are separate low-voltage power-supply options for LED signage. Both use fanless convection cooling and active PFC. Select the voltage model required by your LED modules before ordering.
Model comparison and specifications
| Parameter | UHP-200A-4.2 | UHP-200A-4.5 |
|---|---|---|
| DC output | 4.2V | 4.5V |
| Rated current | 40A | 40A |
| Rated power | 168W | 180W |
| Voltage adjustment | 4.0–4.4V | 4.3–4.7V |
| Typical efficiency | 88% | 88% |
| AC input | 90–264VAC, 47–63Hz | 90–264VAC, 47–63Hz |
| Dimensions (L × W × H) | 167 × 55 × 26mm | 167 × 55 × 26mm |
| Working temperature | −30 to +70°C; derating applies | −30 to +70°C; derating applies |
Values come from the corresponding model columns in the linked specification. Unless otherwise stated, ratings are measured at 230VAC input, rated load and 25°C ambient temperature.
Matching your LED display
Check the required module voltage and load current, then compare the mounting dimensions and terminal positions with your cabinet. Use the model selector to choose the required version; the two voltage options are not interchangeable by default.
Product images and specification download
Meanwell UHP-200A-4.2 UHP-200A-4.5 Power Supply for LED Screen Specification
Frequently asked questions
Are both versions rated at 200W?
No. The UHP-200A-4.2 is rated at 168W, and the UHP-200A-4.5 is rated at 180W. The series name should not replace the individual model rating.
Which version should I choose for my LED screen?
Choose the output voltage specified for your LED modules. Also check load current and the installation conditions against the matching datasheet column.
Are these fanless power supplies?
Yes. Both use free air convection. The output-load and temperature guidance in the PDF still applies.
Does the PDF cover both voltage options?
Yes. The linked UHP-200A specification lists the 4.2V and 4.5V models in separate columns for direct comparison.
| Weight | N/A |
|---|
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The prices displayed on our site are tax-free (in US Dollars), which means you may be required to pay import duties and taxes once you receive your order. Import taxes, duties, and related customs fees will be determined by your local customs office when your order arrives at its final destination.
Please note that these additional charges and taxes are your responsibility, and we do not take any responsibility for them. We are not liable for paying or reimbursing any customs duties, taxes, or related fees. For more details on these charges, please contact your local customs office.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations..
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound..
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item..
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