South Creative NDC250PS4.5 4.5V LED Power Supply
$ 15.50
4.5V LED power supply with 225W maximum output. The V1.4 PDF lists 40A at 100–180Vac input and 50A at 180–240Vac input; temperature derating applies at 50–80°C.
10000 in stock
NDC250PS4.5 LED Display Power Supply
The South Creative NDC250PS4.5 supplies LED display systems. The manufacturer specification lists 225W maximum output power and typical 4.5V output, with 40A at 100–180Vac input and 50A at 180–240Vac input. It uses synchronous rectification and natural air cooling.
Product Specifications
Source: the linked NDC250PS4.5 specification V1.4, dated August 6, 2024. The input ranges below reproduce the PDF cover; consult its derating curve when operating at the boundary.
| Parameter | Specification |
|---|---|
| Model | NDC250PS4.5 |
| Output voltage | 4.5V typical; 4.4–4.6V specified range |
| Output at 100–180Vac | 4.5V / 40A |
| Output at 180–240Vac | 4.5V / 50A |
| Input voltage range | 90–264Vac; rated input 100–240Vac |
| Output power | 225W |
| Efficiency | 89% typical at 220Vac, full load |
| Listed operating temperature | -40 to +80°C; derating required at 50–80°C |
| Storage temperature | -45 to +85°C |
| Working relative humidity | 10–90% |
| Storage relative humidity | 10–90% |
| Altitude | 3000m |
| Cooling | Natural air cooling |
| Vibration | 10–55Hz, 19.6m/s² (2G), 20 minutes along each X, Y and Z axis |
| Shock | 49m/s² (5G), 20 times along each X, Y and Z axis |
Protection and Operating Conditions
The listed protection functions include input undervoltage, output overcurrent, overvoltage, short circuit and over-temperature protection. Check the AC input range, mounting drawing and temperature derating in the model-specific PDF. The stated temperature range does not by itself establish full-power operation at every temperature.
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Download Specification
South Creative NDC250PS4.5 LED Display Power Supply Specification
Frequently Asked Questions
1. What are the listed output ratings of the NDC250PS4.5?
The PDF lists 4.5V typical output and 225W maximum output power. Its cover specifies 40A at 100–180Vac input and 50A at 180–240Vac input.
2. Is this model rated at 250W?
The model name contains 250, but the listed output power for NDC250PS4.5 is 225W. Use the exact model specification when sizing the load.
3. Does the power supply use a cooling fan?
The listed cooling method is natural air cooling. Keep the cabinet’s ventilation and heat dissipation requirements in mind.
4. Can it deliver full power at +80°C?
The V1.4 PDF lists -40 to +80°C and explicitly requires derating at 50–80°C. Use its temperature derating curve to select the permitted load.
5. Where can I find the detailed specification?
The original NDC250PS4.5 specification PDF is linked above. Verify the model and revision before using its input or installation details.
| Weight | 3 kg |
|---|
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