# Power adapter MEAN WELL UHP-500R-48 500 W 48 V 90-264 V

**URL:** https://aio.lv/en/product--mean-well-uhp-500r-48--3773065
**Data updated:** 2026-01-06 11:11 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** UHP-500R-48
**EAN:** 4021087057127
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 160.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 132.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-uhp-500r-48--3773065

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The MEAN WELL UHP-500R-48 is a reliable power adapter with an input voltage range of 90-264 V and an output power of 500 W at 48 V. It features a compact design with dimensions of 81 mm width, 232 mm depth, and 31 mm height. This adapter is RoHS certified, ensuring it meets sustainability standards. Ideal for various applications requiring stable power supply.

## Long description

The MEAN WELL UHP-500R-48 is an AC-DC slim enclosed power supply with active PFC, designed to deliver a single stable 48 VDC output at up to 10.45 A (500 W). It accepts a wide input range of 90–264 VAC and includes a DC OK signal for system monitoring. The unit has a compact metal housing with dimensions 81 mm (W) × 232 mm (D) × 31 mm (H) and is RoHS certified.
Advantages
The UHP-500R-48 provides efficient power conversion with active power factor correction, compact form factor for space-constrained installations, and a built-in DC OK signal for easy integration with monitoring or control systems. RoHS compliance ensures reduced hazardous substances.
Suitable for
 Industrial control equipment
 Telecommunications and network devices
 LED lighting systems and signage
 Embedded systems and rack-mounted electronics
Key specifications
 Output voltage: 48 VDC
 Output current: 10.45 A
 Output power: 500 W
 Input voltage range: 90–264 VAC
 Function: Single output, enclosed design with PFC
 Signal: DC OK
 Dimensions (W×D×H): 81 × 232 × 31 mm
 Compliance: RoHS
 Brand / MPN / EAN: mean well / UHP-500R-48 / 4021087057127
How to use
Mount the UHP-500R-48 in a well-ventilated location suitable for enclosed power supplies, ensuring correct orientation and secure fixing. Connect the AC input to a 90–264 VAC mains source following local wiring regulations. Connect the 48 VDC output to the load, observing polarity. Use the DC OK signal for external monitoring or to interface with control systems. Verify connections and power up while monitoring output voltage and load current to confirm proper operation.
Usage recommendations
Install the power supply in an environment within the manufacturer’s rated temperature and humidity ranges, provide adequate airflow, and protect the unit from excessive dust and moisture. Ensure the load does not exceed 10.45 A and use appropriate fusing and wiring sized for the output current.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 90 - 264 |
| Output voltage | 48 |
| Output power | 500 W |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.905 kg |
| Height | 31 mm |
| Width | 81 mm |
| Depth | 232 mm |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 16 pc(s) |

## FAQ

### How much does the Power adapter MEAN WELL UHP-500R-48 cost, and is it available for purchase?

The price is 160.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All mean well products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized mean well service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Power adapter MEAN WELL UHP-500R-48?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3773065/58558044_large.webp