G-Energy J300V4.5A13 LED power supply
The G-Energy J300V4.5A13 is an LED display power supply with a listed maximum output of 300W. It is specified for 200–240Vac input at 47–63Hz and has a 190 × 82 × 30mm housing. Check the mains input and exact model suffix before selecting it for an existing cabinet.
Technical specifications
| Model | J300V4.5A13 |
|---|---|
| Maximum output power | 300W |
| AC input | 200–240Vac, 47–63Hz |
| Leakage current | <1mA (Vin:230V) |
| Operating temperature | -30°C to +60°C |
| Storage temperature | -40°C to +80°C |
| Cooling, as listed | Natural cooling |
| Dimensions (L × W × H) | 190 × 82 × 30mm |
| Power factor | 0.50 @ 230Vac |
| Insulation voltage | I/P–O/P: 3.0kVac; I/P–FG: 1.5kVac; O/P–FG: 0.5kVac |
| Protection functions | Input undervoltage protection and recovery, short-circuit protection and output current limiting |
Confirm the output voltage and rated current from a matching specification or the unit label; the available parameter list does not separately provide them. Check the delivered unit’s cooling arrangement when planning cabinet ventilation.
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Frequently asked questions
What input voltage does the J300V4.5A13 require?
The listed range is 200–240Vac at 47–63Hz. 110Vac is outside this range.
What is the maximum output power?
The product listing specifies 300W maximum power.
What are the housing dimensions?
The listed housing measures 190 × 82 × 30mm. Verify the mounting positions and space for terminals before replacement.
Is the output voltage confirmed by the model name?
Confirm the voltage and rated current on the J300V4.5A13 label or matching specification. These ratings are not separately stated in the available parameter list.



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