Megmeet MCP200WS-4.5A-B LED Display Power Supply
Looking for a Megmeet power supply for an LED cabinet or a replacement PSU? Match the complete MCP200WS-4.5A-B model number, electrical requirements and mounting layout before ordering. The specifications below help you compare this unit with your existing power supply.
Electrical and Mechanical Specifications
| Parameter | Specified value |
|---|---|
| DC output | +4.5V, ±5% regulation |
| Output current | 0–40A; see load-rating note below |
| Listed output power | 168W in the datasheet power table |
| AC input | 90–264V AC, 47–63Hz |
| Efficiency | 88% at 220V AC, full load |
| Power factor | >0.95 at 220V AC, full load |
| Protection | Overcurrent, short-circuit and overvoltage protection |
| Dimensions (L × W × H) | 165 × 56 × 26mm |
| Unit weight | 410g |
| Cooling | Natural cooling; observe the specified heatsink and mounting conditions |
| Operating temperature | −25°C to +60°C, subject to the datasheet derating curve |
Important load-rating clarification: The manufacturer lists 4.5V and 40A in one table, but 168W in another. These figures are inconsistent when multiplied. Do not infer a 200W rating from the model name or assume unrestricted full-current operation. Confirm the supplied unit’s label and applicable load limit before designing the cabinet power budget.
How to Select a Replacement Megmeet PSU
- Identify the unit: Compare the complete model suffix on the existing label with MCP200WS-4.5A-B.
- Check the load: Confirm the LED modules’ required voltage and total current, allowing for the cabinet’s actual operating conditions.
- Compare the installation: Check available space, mounting points, terminal layout and cable access. Similar dimensions alone do not establish compatibility.
- Review thermal conditions: Follow the manufacturer’s input-voltage and temperature derating guidance, including the required contact with a heatsink.
For a model or application check, contact us with the existing power-supply label and cabinet requirements. You can also browse our LED power supplies to compare other models.
Frequently Asked Questions
Can I choose this power supply by the Megmeet brand alone?
No. Compare the full model number and the electrical and mechanical requirements of your LED cabinet. A shared brand or similar enclosure does not prove interchangeability.
Can it replace any LED display power supply?
Compatibility must be checked for the specific installation. Compare the module voltage requirement, load, terminals and mounting arrangement before ordering.
Where can I find the datasheet and circuit information?
The original PDF is linked below the product photos. It includes the functional block diagram, electrical characteristics, connection information and mounting guidance.
What should I send when asking about price or availability?
Include the full product model, required quantity and delivery destination. For a replacement, also include a clear photo of the existing unit’s label so the model can be checked.
Product Photos and Datasheet
