4.5V power supply for LED display replacement
The South Creative NDC500HS4.5 is listed as a 4.5V, 100A LED display power supply in a 235 × 60 × 30 mm housing. Use the model, output requirements and mounting dimensions to assess a replacement for an existing LED cabinet.
Document check: The retained PDF download is named for NDC500HS4.5, but its cover identifies NDC500HS4.6, 4.6V/100A, revision V1.0 dated 18 August 2023. These are different model designations. Confirm the label and matching specification for the unit being supplied before ordering; do not use the 4.6V document to establish the 4.5V model’s operating limits.
Listed product parameters
| Parameter | Listed value |
|---|---|
| Listed model | NDC500HS4.5 |
| Listed output voltage | 4.5V DC |
| Listed output current | 100A |
| Listed efficiency | 88% |
| Listed ripple | ≤200mV |
| Listed protections | Input undervoltage, output overcurrent and short circuit |
| Dimensions | 235 × 60 × 30 mm |
| Weight | 595g |
These values are retained from the NDC500HS4.5 listing. The linked PDF does not independently verify this exact model. Confirm the input range, output rating, ripple test conditions and temperature derating against a matching document or the supplied unit label.
Before replacing a cabinet power supply
Check the LED module’s required voltage, the cabinet load, the terminal arrangement and the mounting points. Matching the housing size alone does not establish electrical compatibility. The original description uses a 500W series designation; confirm the rated output power for this exact version rather than deriving it from the model name.
Contact LED-Mall with a photo of your existing power supply label to confirm the model and documentation.
Product images and retained specification


Download Specification:
South Creative NDC500HS4.5 LED Display Power Supply Specification
Frequently asked questions
What output is listed for the NDC500HS4.5?
This listing states 4.5V DC and 100A. Confirm these ratings on the supplied unit because the attached PDF identifies the separate NDC500HS4.6 model.
Is NDC500HS4.5 the same as NDC500HS4.6?
The model names and stated voltages differ. The product listing specifies NDC500HS4.5 at 4.5V, while the PDF cover specifies NDC500HS4.6 at 4.6V. Interchangeability has not been established here.
What are the listed dimensions and weight?
The listing gives dimensions of 235 × 60 × 30 mm and a weight of 595g. Check mounting-hole positions and wiring clearance separately before installation.
Which protection functions are listed?
The original NDC500HS4.5 description lists input undervoltage, output overcurrent and short-circuit protection. Verify the exact thresholds and recovery behavior in a matching model specification.
Which specification should I use for a replacement?
Use documentation that matches the model and revision printed on the unit. The existing download remains available above with its model mismatch disclosed; ask LED-Mall for confirmation before relying on it for an NDC500HS4.5 installation.





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