G-Energy JPS300V4.5A4 4.5V 300W LED Power Supply
$ 17.50
G-Energy JPS300V4.5A4 LED display power supply with 4.5V output and 300W maximum power. The listed housing size is 190 × 82 × 30mm, with natural cooling.
10000 in stock
4.5V power for LED display cabinets
The G-Energy JPS300V4.5A4 is an LED display power supply with a 4.5V output and maximum output power of 300W. For a replacement installation, compare the output requirement and complete model code before checking the cabinet fit.
| Parameter | Specification |
|---|---|
| Model | JPS300V4.5A4 |
| Output voltage | 4.5V |
| Maximum output power | 300W |
| AC input, as listed | 110V / 220Vac, 47–63Hz |
| Leakage current | <1mA (listed condition: Vin:230) |
| Cooling | Natural cooling |
| Operating temperature | −30°C to 70°C |
| Storage temperature | −40°C to 80°C |
| Dimensions (L × W × H) | 190 × 82 × 30mm |
| Listed protection functions | Input undervoltage and output current limiting; an input undervoltage recovery point is mentioned without a value |
Input and replacement checks
The input is stated as 110V / 220Vac. This does not establish a continuous input range or automatic voltage selection. Follow the nameplate and the instructions supplied with the actual unit.
The original specification also gives “Efficiency factor: 0.50@230Vac” without defining the term. Confirm its meaning before using it as an efficiency or power-factor value. Output current, mounting-hole spacing and protection thresholds are not specified on this page.
Frequently asked questions
Is the JPS300V4.5A4 a 4.5V or 5V supply?
The listed output is 4.5V. Do not treat it as a 5V replacement without checking the connected LED module requirements.
What is its maximum output power?
The listed maximum output power is 300W. Select the unit for the actual load and the operating conditions specified by the manufacturer.
Can it run on 110V and 220V AC?
The product information lists 110V / 220Vac at 47–63Hz. Check the unit label and any input-selection instructions before connection; automatic selection is not confirmed here.
How is this power supply cooled?
The listed cooling method is natural cooling. Keep the installation space suitable for heat dissipation.
What dimensions should I check for a cabinet replacement?
The housing is listed as 190 × 82 × 30mm (L × W × H). Also compare mounting holes, terminal positions and cable clearance.
Product image
| Weight | 3 kg |
|---|
Be the first to review “G-Energy JPS300V4.5A4 4.5V 300W LED Power Supply”
You must be logged in to post a review.
Will I be charged with customs and taxes?
The prices displayed on our site are tax-free (in US Dollars), which means you may be required to pay import duties and taxes once you receive your order. Import taxes, duties, and related customs fees will be determined by your local customs office when your order arrives at its final destination.
Please note that these additional charges and taxes are your responsibility, and we do not take any responsibility for them. We are not liable for paying or reimbursing any customs duties, taxes, or related fees. For more details on these charges, please contact your local customs office.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations..
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound..
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item..
Reviews
There are no reviews yet.