5V 40A power supply for LED displays
The Rong-Electric MDK200H5 is listed for LED display applications. The original product-photo nameplate identifies the model as MDK200H5 and shows a 5V, 40A DC output with a 200–240VAC input.
The existing listing describes input undervoltage, output current limiting and short-circuit protection. Use the exact model and nameplate ratings when checking a replacement for an LED cabinet.
MDK200H5 product information
| Parameter | Verified information / source |
|---|---|
| Product model | Rong-Electric MDK200H5, shown on the product-photo nameplate |
| DC output | 5V, 40A, as marked on the photographed unit |
| AC input | 200–240VAC, as marked on the photographed unit |
| Maximum input current | 3.0A, as marked on the photographed unit |
| Input frequency | 47–63Hz, as marked on the photographed unit |
| Protection features in the listing | Input undervoltage, output current limiting and output short-circuit protection |
| Efficiency statement in the original listing | 86.0% or above; model-specific test conditions are not established by the linked MDK200H5A document |
| Linked PDF model | MDK200H5A; different suffix from the MDK200H5 product listing |
| Dimensions and temperature limits | Confirm from an MDK200H5-specific specification or the supplied unit before installation |
Check the specification model before installation
The linked PDF is labeled MDK200H5A. This differs from the MDK200H5 name on the listing and photographed nameplate. The original download remains below, but detailed H5A performance, dimensions and temperature limits are not presented here as verified MDK200H5 specifications.
The original 86.0% efficiency statement lacks confirmed test conditions for this exact model. Confirm the matching specification and supplied version if efficiency or thermal performance is critical to the installation.
Frequently asked questions
What output is shown for the MDK200H5?
The original product photograph shows an MDK200H5 nameplate marked 5V DC and 40A. Check the supplied unit’s nameplate before connecting the LED modules.
Can the MDK200H5 run on 110V AC?
The photographed unit is marked 200–240VAC input. 110VAC is outside that nameplate range and should not be assumed compatible.
Why does the downloadable specification say MDK200H5A?
The existing download link opens a document with MDK200H5A on its cover, while this listing and the product-photo nameplate say MDK200H5. The link is retained for reference, but its suffix difference needs confirmation before using it for detailed design.
Are MDK200H5 and MDK200H5A interchangeable?
Interchangeability is not established by the materials on this page. Compare the exact models, input and output ratings, terminal arrangement, mounting dimensions and cooling requirements before replacing either model.
What should I confirm before buying a replacement?
Confirm the MDK200H5 model, 200–240VAC input, 5V/40A output, mounting dimensions and terminal layout. Request the matching MDK200H5 specification for temperature limits and efficiency test conditions.
Product images and original specification link


Download Specification:
Rong-Electric MDK200H5 Power Specification








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