Sysolution RC300 Vehicle LED Display Power Supply
The RC300 series converts vehicle DC power for LED display modules. Its product features include low-temperature startup, a green status LED and built-in fan cooling. Select the full model suffix to match the required output voltage.
Model-Specific Output Ratings
| Model | Output voltage | Output current | Maximum power |
|---|---|---|---|
| RC300D4.2 | 4.2 V | 0–60 A | 250 W |
| RC300D4.5 | 4.5 V | 0–60 A | 270 W |
| RC300D5 | 5.0 V | 0–60 A | 300 W |
| Parameter | Specification |
|---|---|
| Input voltage | 9–36 V DC; typical 12 V or 24 V |
| Maximum input current | 35 A |
| Output tolerance | ±3% |
| Ripple and noise | 200 mVp-p maximum |
| Operating humidity | 20%–90%, non-condensing |
| Status indicator | Green LED |
Cooling and Installation
The feature list specifies a built-in DC fan, while the working-conditions table says natural cooling. Confirm the supplied unit and airflow requirements before installation. Keep the enclosure ventilation suitable for the actual cooling arrangement.
Check the module voltage and existing wiring before replacement. Compare the full model and installation space; the RC300 name alone does not identify the output voltage or maximum wattage.
Frequently Asked Questions
Can RC300 use a 12 V or 24 V DC input?
Both are typical inputs within the specified 9–36 V DC range.
Which version provides 300 W?
The RC300D5 is specified at 5.0 V and 300 W.
What are the lower-voltage RC300 ratings?
RC300D4.2 is 4.2 V/250 W, and RC300D4.5 is 4.5 V/270 W.
Does RC300 have a cooling fan?
The product feature list says it has a built-in DC fan, but the specification contains a conflicting natural-cooling entry. Confirm the supplied hardware.
Can I select a replacement by wattage alone?
No. Match the output voltage, current requirement, wiring and mounting arrangement as well as the rated power.
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