South Creative NDC250HS4.5 4.5V 50A LED Power Supply
$ 10.00
South Creative NDC250HS4.5 provides 4.5V DC at up to 50A for LED displays. It has a 200–240V AC rated input, natural air cooling and efficiency up to 88%; input-voltage and temperature derating apply.
10000 in stock
4.5V 50A power supply for LED display cabinets
The South Creative NDC250HS4.5 supplies 4.5V DC at up to 50A for LED display modules. It uses synchronous rectification with efficiency up to 88% and natural air cooling.
This model has a 200–240V AC rated input range and a specified input range of 190–264V AC. Check the available mains supply before choosing it as a replacement, and observe the specification’s input-voltage and temperature derating curves.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | NDC250HS4.5 |
| Nominal output | 4.5V DC / 50A |
| Output voltage range | 4.365–4.635V DC |
| Output current range | 0–50A; input-voltage and temperature derating apply |
| AC input range | 190–264V AC |
| Rated input range | 200–240V AC |
| Input frequency | 47–63Hz |
| Input current | 4.0A maximum at 220V AC, full load |
| Standby power | 5W maximum at 200–240V AC |
| Ripple and noise | ≤200mV peak-to-peak under the PDF test conditions |
| Efficiency | Up to 88% |
| Operating temperature | −30 to +70°C; derating required from 50 to 70°C |
| Storage temperature | −45 to +85°C |
| Operating humidity | 10–90% RH, non-condensing |
| Storage humidity | 10–90% RH |
| Altitude | Up to 3000m |
| Cooling | Natural air cooling |
| Protections | Input undervoltage, output overcurrent and output short circuit |
Values refer to the attached NDC250HS4.5 specification, revision V1.0 dated 11 October 2025. See the PDF for test conditions and detailed derating curves.
Check the cabinet before replacement
Match the output voltage to the LED modules and confirm the total current required. Compare the terminal layout and mounting points with the existing supply, and leave room for natural air cooling. For cabinets running above 50°C, use the specified temperature derating curve when deciding the load.
If the original model or wiring layout is unclear, contact LED-Mall with the unit label and module requirements.
Product image and specification download
Download Specification:
South Creative NDC250HS4.5 LED Display Power Supply Specification
Frequently asked questions
Can NDC250HS4.5 be connected to 110V AC?
110V AC is outside this model’s specified 190–264V AC input range. The rated input range is 200–240V AC; select a supply suited to the mains voltage at the installation.
What output voltage and current does it provide?
The nominal output is 4.5V DC, with current up to 50A. The document specifies an output voltage range of 4.365–4.635V and requires the relevant derating conditions to be observed.
Does the NDC250HS4.5 use fan cooling?
The specified cooling method is natural air cooling. Allow adequate ventilation and follow the temperature limits in the model-specific document.
What is the operating temperature range?
The specified operating range is −30 to +70°C. Derating is required from 50 to 70°C, so the highest operating temperature is not a full-load rating.
Where can I find the specification for this exact model?
The PDF download above identifies NDC250HS4.5, revision V1.0. Use it to check input limits, output characteristics, environmental conditions and derating before installation.
| Weight | 3 kg |
|---|
Be the first to review “South Creative NDC250HS4.5 4.5V 50A LED Power Supply”
You must be logged in to post a review.
Will I be charged with customs and taxes?
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..
Reviews
There are no reviews yet.