MEAN WELL NEL-400-5 5V 80A 400W LED Power Supply
The NEL-400-5 is a 5V, 80A supply for compatible LED display loads using a 180–264VAC input. Its 30mm enclosure combines a built-in cooling fan with conformal coating.
Product parameters
| Parameter | Specification |
|---|---|
| DC output | 5V |
| Rated current | 80A |
| Rated power | 400W |
| AC input | 180–264VAC |
| Voltage adjustment | 4.5–5.5V |
| Typical efficiency | 84% |
| Dimensions (L × W × H) | 215 × 115 × 30mm |
| Cooling | Built-in DC fan |
Use the specified input range and derating curve. Conformal coating does not establish a waterproof rating for the complete supply or its terminals.
Product images and documents


Meanwell NEL-400-5 5V80A LED Power Supplier Specification
Frequently asked questions
1. Can NEL-400-5 operate on 110V AC?
Its specified input is 180–264VAC, so 110V is outside the operating range.
2. What voltage does it provide?
The nominal output is 5V DC with a specified adjustment range of 4.5–5.5V.
3. Does conformal coating make it waterproof?
Do not treat coating as a waterproof enclosure rating. Protect the supply and terminals according to the installation environment.
4. What should I check when replacing a 5V display supply?
Check the 80A rating, input range, mounting dimensions, terminal layout and fan airflow against the existing installation.



Reviews
There are no reviews yet.