5V 80A supply for LED display cabinets
The Rong-Electric MNS400H5G is an LED display switching power supply with 5V DC output and an 80A output current rating. Its listed 200–240VAC input makes it a model to check carefully against the installation’s mains supply.
Technical specifications
| Parameter | Specification |
|---|---|
| DC output voltage | 5V |
| DC output current | 80A |
| AC input voltage | 200–240VAC |
| Input frequency | 50/60Hz |
| Maximum input current | 5.0A |
| Cooling | Ventilation cooling |
| Protection | Input undervoltage, overload and short-circuit protection |
Before choosing a replacement
Confirm the exact MNS400H5G model, the connected modules’ voltage and current requirements, mounting clearance and terminal positions. Keep the ventilation path clear. The 5.0A input rating and 80A output rating describe different sides of the power supply and should not be interchanged.
Product image and PDF specification

Download Specification:
Rong-Electric MNS400H5G LED Display Power Supply Specification
Frequently asked questions
What is the MNS400H5G output rating?
The product lists a 5V DC output with an 80A output current rating.
Can I connect this model to 110V AC?
110V is outside the listed 200–240VAC input range. Match the supply to the actual mains voltage before installation.
Does 5.0A refer to the output current?
No. 5.0A is the listed maximum input current. The DC output current rating is 80A.
What cooling and protection does it use?
The listed cooling method is ventilation cooling. Protection functions include input undervoltage, overload and short-circuit protection.
Where can I find the MNS400H5G datasheet?
The original model-specific PDF is linked above. Check it alongside the unit label when confirming installation details.


