MEAN WELL LRS-350-5 5V 60A 300W LED Power Supply
$ 19.00
MEAN WELL LRS-350-5 is a 5V, 60A, 300W enclosed power supply with a 30mm profile. It uses switch-selected AC input and a built-in DC fan with ON/OFF control.
9884 in stock
LRS-350-5 5V 60A LED power supply
The MEAN WELL LRS-350-5 delivers a rated 5V DC output at 60A. Its rated power is 300W, even though the model belongs to the LRS-350 series. A 30mm enclosure and built-in fan support integration into equipment with the required mounting space and airflow.
LRS-350-5 specifications
| Parameter | Specification |
|---|---|
| Rated output | 5V DC, 60A |
| Rated power | 300W |
| Voltage adjustment | 4.5–5.5V |
| AC input | 90–132VAC or 180–264VAC, selected by switch |
| Input frequency | 47–63Hz |
| Typical efficiency | 83.5% |
| Maximum ripple and noise | 150mVp-p; datasheet test conditions apply |
| Dimensions (L × W × H) | 215 × 115 × 30mm |
| Working temperature | −25°C to +70°C; apply derating curve |
| Cooling | Built-in DC fan with ON/OFF control |
| Protection functions | Short circuit, overload, overvoltage and overtemperature |
Input selection and cooling
Check the AC selector setting before energizing the supply. The low and high input ranges are selected by switch; this is not an automatic full-range input specification.
Keep the fan airflow path clear and check the derating curve against the actual cabinet temperature. The datasheet describes fan ON/OFF control based on the internal temperature sensor, so fan operation can vary with conditions.
Frequently asked questions
Is the LRS-350-5 a 300W or 350W supply?
The 5V model is rated at 300W and 60A. Use this model-specific value rather than the series name when sizing the load.
Does the AC input range need to be selected manually?
Yes. The specified ranges are 90–132VAC and 180–264VAC, selected by switch. Match the selector to the available mains supply.
Why might the cooling fan not run continuously?
The LRS-350 has built-in fan ON/OFF control linked to its internal temperature sensor. Refer to the datasheet control conditions and maintain the required airflow clearance.
Can this supply be selected on the assumption that it includes active PFC?
The linked LRS-350 specification does not list active PFC and includes harmonic-current application limitations. Check those requirements when selecting the power supply for the final equipment.
Product images and specification download
Meanwell LRS-350-5 5V60A 300W LED Power Supply Specification
| Weight | 0.88 kg |
|---|
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