APFC power supply for LED display cabinets
The South Creative NDA200PS5 is documented as a single-output 5V, 40A LED display power supply with a maximum output power of 200W. It has a rated 100–240VAC input and an APFC power-factor correction circuit.
Input voltage and temperature affect available output. The manufacturer’s input-voltage graph shows an 80% load level in the 100–160VAC region, so the maximum rating should not be applied across the entire input range.
NDA200PS5 specifications
Source: NDA200PS5 V1.0 specification dated 5 September 2020.
| Parameter | Specification |
|---|---|
| Model | South Creative NDA200PS5 |
| Output type | Single DC output |
| Output voltage | 5.0V typical; 4.9–5.1V in the output table; see the document note below |
| Output current | 0–40A maximum; input-voltage derating applies |
| Maximum output power | 200W |
| Rated AC input | 100–240VAC |
| AC input operating range | 90–264VAC; 220VAC typical |
| Input frequency | 47–63Hz |
| Power-factor correction | APFC; PF ≥0.95 at 220VAC, full load |
| Efficiency | ≥88% at 230VAC, full load |
| Inrush current | 60A maximum at 220VAC, full load, cold start |
| Load / voltage regulation | ±1% / ±1% |
| Regulation accuracy | ±2% |
| Ripple and noise | ≤200mVp-p at full load; 20MHz bandwidth and specified output capacitors |
| Cooling | Natural air cooling |
| Temperature documentation | Overview: −30 to +70°C. Environmental table: −30 to +50°C, with derating from 50 to 80°C. Confirm the applicable operating conditions. |
| Storage temperature | −40 to +80°C |
| Operating humidity | 10–90% RH, non-condensing |
| Protection functions | Input undervoltage, output overcurrent, short circuit and IC over-temperature protection |
Document checks before installation
Output-label discrepancy: the cover and electrical output table specify 5.0V, while the output-connector table labels its positive pins +4.5VDC. Confirm the supplied unit’s nameplate and correct output before connecting modules. Neither value should be silently substituted for the other.
Temperature conditions: the overview and environmental table give different ranges. Follow the applicable derating curve and confirm the supplied version for high-temperature use; the overview does not establish full-load operation at 70°C.
Frequently asked questions
Is NDA200PS5 a 5V 40A power supply?
The cover and output table specify 5.0V and 40A, with 200W maximum output. However, the connector table labels the positive pins +4.5VDC. Confirm the supplied unit’s nameplate and output requirement before connecting LED modules; the document discrepancy should not be ignored.
Can it supply full output from 110V AC?
Do not assume full output throughout the rated input range. The input-voltage derating graph shows an 80% load level in the 100–160VAC region. Use that graph when selecting the load.
Does the NDA200PS5 have APFC?
Yes. The manufacturer describes an APFC power-factor correction circuit and lists PF ≥0.95 at 220VAC and full load.
Can it run at 70°C at full power?
The overview mentions −30 to +70°C, but the environmental table lists −30 to +50°C and requires derating from 50 to 80°C. The overview is not evidence of full output at 70°C. Confirm the applicable thermal curve and installation conditions.
What should I verify before replacing another LED display supply?
Check the actual output voltage, load, AC input, terminal arrangement and mounting drawing. For this PDF, resolve the 5V output-table versus +4.5V connector-label discrepancy with the supplied version before wiring.
Product images and specification download


Download Specification:
South Creative NDA200PS5 LED Display Power Supply with 100-240V input Specification(Chinese)









Reviews
There are no reviews yet.