G-Energy N200V4.5-B LED power supply
The G-Energy N200V4.5-B is a power supply for LED display screens with a listed maximum output of 200W. It accepts 200–240Vac at 47–63Hz and uses natural cooling. The housing is listed as 190 × 82 × 30mm with a ±0.5mm tolerance.
Technical specifications
| Model | N200V4.5-B |
|---|---|
| Maximum output power | 200W |
| AC input | 200–240Vac, 47–63Hz |
| Leakage current | <1mA (Vin:230, as listed) |
| Operating temperature | -30°C to +50°C |
| Storage temperature | -40°C to +80°C |
| Cooling | Natural cooling |
| Dimensions (L × W × H) | 190 × 82 × 30mm, ±0.5mm |
| Protection functions | Input undervoltage protection and recovery, output short-circuit protection and output current limiting |
| “Efficiency factor” — source entry | 0.45@230Vac; parameter definition is not clarified. |
Confirm output voltage and rated current using the exact unit label or matching specification. The available list does not separately provide these ratings, and its “efficiency factor” label does not establish a conversion-efficiency value.
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Frequently asked questions
Can the N200V4.5-B use 110Vac input?
The listed input range is 200–240Vac, so 110Vac is outside its stated range.
What maximum power is listed?
The product listing specifies 200W maximum output power.
What are the size and cooling method?
The housing is listed as 190 × 82 × 30mm (±0.5mm), with natural cooling.
How do I confirm compatibility with my LED modules?
Check output voltage and rated current from a matching N200V4.5-B label or specification, then compare the module load, mounting, terminals and input supply.


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