RSP-3000-24 high-power 24V supply
The MEAN WELL RSP-3000-24 is a single-output, enclosed AC/DC power supply rated at 24V, 125A and 3000W. It is designed for equipment that needs a high-current 24V rail and system control functions such as remote ON/OFF, remote sensing and programmable output voltage.
Model-specific specifications
| Parameter | Specification |
|---|---|
| Rated output voltage | 24V DC |
| Rated output current | 125A |
| Rated output power | 3000W |
| Voltage adjustment range | 22–28V |
| Programmable output voltage | 4.8–28V; see function manual for control and output limits |
| AC input | 180–264VAC, 47–63Hz |
| Typical efficiency | 90% |
| Ripple and noise (maximum) | 150mVp-p; datasheet test conditions apply |
| Dimensions (L × W × H) | 278 × 177.8 × 63.5mm |
| Working temperature | −20°C to +70°C; apply datasheet derating |
| Cooling | Built-in DC fan |
| System functions | Active PFC, remote ON/OFF, remote sense, Power OK signal and active current sharing |
System integration
This model requires 180–264VAC input; a 115VAC supply is outside that specified range. Verify the mains supply, load current, output wiring and cooling arrangements before installation.
The PDF includes the connection diagrams and operating limits for voltage programming and current sharing. These functions require the specified control wiring; they should not be treated as unrestricted adjustment or simple parallel connection of outputs.
Frequently asked questions
Is the RSP-3000-24 a 24V or 48V supply?
It is the 24V model, rated at 125A and 3000W. The RSP-3000-48 is a different model; its 48V and 62.5A ratings do not apply here.
Can the RSP-3000-24 run from 115VAC?
No. Its specified AC input range is 180–264VAC at 47–63Hz.
Does it support remote ON/OFF and voltage programming?
Yes. Both functions are included. Use the function manual in the specification PDF for connector assignments, control signals and operating limits.
Can multiple RSP-3000 supplies share a load?
The series includes active current sharing. Follow the manufacturer’s current-sharing wiring and capacity limits in the function manual before designing a multi-supply system.
Product images and specification download

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