G-Energy JPS300PV5.0A4 Overview
The G-Energy JPS300PV5.0A4 is a 5V LED display power supply with a listed maximum output power of 300W. It accepts 100–240Vac at 47–63Hz and uses natural cooling. The 190 × 82 × 30 ±0.5 mm enclosure is a key measurement to check when replacing a power supply in an existing LED cabinet.
Product Specifications
| Parameter | Listed specification |
|---|---|
| Model | G-Energy JPS300PV5.0A4 |
| Output voltage | 5V |
| Maximum output power | 300W Max |
| Input voltage and frequency | 100–240Vac, 47–63Hz |
| Working temperature | -30°C to 70°C |
| Storage temperature | -40°C to 85°C |
| Cooling method | Natural cooling |
| Dimensions (L × W × H) | 190 × 82 × 30 ±0.5 mm |
| Leakage current | ≤3.5 (Vin=230Vac); unit not specified in the available product information |
| Efficiency factor (original specification label) | ≥0.95 |
| Listed protection functions | Input under-voltage protection and recovery; output current limiting; output short-circuit protection; overheating protection |
The factor above is retained as listed and is not a confirmed conversion-efficiency percentage. Confirm the leakage-current unit and any required load derating against the specification for the supplied unit.
Choosing a Replacement Power Supply
Match the complete JPS300PV5.0A4 model number, the LED modules’ required voltage, the cabinet load and the available mounting space. A similar model name or the same wattage alone does not establish compatibility. Check terminal positions and mounting details before ordering. The listed temperature range does not establish that maximum output is available at every ambient temperature.
For help checking a replacement, send the existing unit’s label and cabinet requirements through our contact page. You can also browse our LED power supplies.
Frequently Asked Questions
What voltage and power does the JPS300PV5.0A4 provide?
The product information lists a 5V output and 300W maximum output power. Check the supplied unit’s label and operating conditions when sizing the load.
What AC input does this power supply accept?
The listed input range is 100–240Vac at 47–63Hz. Confirm the input markings on the supplied unit before installation.
Does the JPS300PV5.0A4 use fan cooling?
The listed heat dissipation method is natural cooling. Allow the installation space and heat dissipation required by the product’s installation instructions.
Will this power supply fit my LED display cabinet?
The listed dimensions are 190 × 82 × 30 ±0.5 mm. Check mounting holes, terminal clearance and cable routing as well as the enclosure dimensions.
Can I replace another 300W LED power supply with this model?
Only after checking output voltage, load requirements, AC input, mounting and terminal layout. Match the full model number; a 300W rating by itself is insufficient to confirm a replacement.
Conclusion
The JPS300PV5.0A4 is a 5V, 300W-max option for LED display power systems. Confirm electrical requirements and cabinet fit before choosing it for a new installation or replacement.
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