MEAN WELL RSP-100-5 5V 20A 100W Power Supply
The RSP-100-5 supplies a single 5V DC output for compatible LED and control equipment. Its active PFC, natural-convection cooling and remote ON/OFF function support integration into an equipment cabinet.
Product parameters
| Parameter | Specification |
|---|---|
| DC output | 5V |
| Rated current | 20A |
| Rated power | 100W |
| Voltage adjustment | 4.75–5.5V |
| AC input | 85–264VAC |
| Typical efficiency | 86% |
| Cooling | Free-air convection |
| Control | Built-in remote ON/OFF |
Check the manufacturer wiring diagram for remote-control connections. Output ratings are subject to the stated operating conditions and derating curves.
Product images and documents




Meanwell RSP-100-5 LED Screen AC/DC Power Supply Specification
Frequently asked questions
1. How much current can RSP-100-5 supply?
The rated output is 20A at 5V, equivalent to the manufacturer’s 100W rating. Apply derating where required.
2. Does it support remote switching?
Yes. It provides remote ON/OFF control; follow the terminal and connection instructions in the specification.
3. Does it use a fan?
No. Cooling is by free-air convection, so cabinet ventilation and mounting clearance remain important.
4. Can the output be set to 12V?
No. The adjustment range is 4.75–5.5V. A 12V load requires a suitable 12V power supply.






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