# Power Adapter MEAN WELL DDR-240D-48 240W 48V Input 67.2-154V

**URL:** https://aio.lv/en/product--mean-well-ddr-240d-48--4157348
**Data updated:** 2026-01-06 11:15 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** DDR-240D-48
**EAN:** 4021087050791
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 164.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 136.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-ddr-240d-48--4157348

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL DDR-240D-48 is a 240W power adapter with an input voltage range of 67.2 - 154V and an output voltage of 48V. It is RoHS compliant and has compact dimensions of 40mm width, 113.5mm depth, and 125.2mm height. Ideal for various applications requiring reliable power supply.

## Long description

The MEAN WELL DDR-240D-48 is an ultra-slim industrial DIN-rail DC-DC converter that delivers a regulated 48V DC output at up to 5A from a wide input range of 67.2–154V DC. With a 240W rating and RoHS compliance, the unit is designed for space-constrained control cabinets and industrial installations where a compact, reliable power adapter is required. Its compact dimensions are 40 mm (W) x 113.5 mm (D) x 125.2 mm (H).
Advantages
The converter provides stable 48V output at up to 5A with 240W total power capacity and accepts a broad input voltage range suitable for battery-backed systems and varied supply environments. The ultra-slim DIN-rail form factor saves panel space and simplifies installation in industrial racks. RoHS compliance ensures it meets common environmental and safety standards.
Suitable for
 Control cabinets and industrial automation systems
 Telecom or networking equipment requiring 48V supply
 Battery-backed or vehicle-mounted DC power systems
 Applications with limited DIN-rail mounting space
Key specifications
 Manufacturer: MEAN WELL
 Model (MPN): DDR-240D-48
 Output: 48V DC, 5A (240W)
 Input voltage range: 67.2–154V DC
 Compliance: RoHS
 Dimensions (W × D × H): 40 mm × 113.5 mm × 125.2 mm
 EAN: 4021087050791
How to use
Mount the DDR-240D-48 on a standard DIN rail inside a properly ventilated electrical cabinet. Connect the DC input within the specified 67.2–154V range to the input terminals, observing correct polarity. Connect the 48V output to the load, ensuring the combined load does not exceed 5A. Verify grounding and follow local electrical codes during wiring. Allow adequate airflow around the unit to prevent overheating.
Usage recommendations
Use the converter within its specified input and output limits; avoid exceeding the 5A output current. Install in an environment that meets the manufacturer's temperature and ventilation requirements and perform periodic inspections of wiring and terminal connections.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 67.2 - 154 |
| Output voltage | 48 |
| Output current | 5 A |
| Output power | 240 W |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.76 kg |
| Height | 125.2 mm |
| Width | 40 mm |
| Depth | 113.5 mm |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 20 pc(s) |

## FAQ

### How much does the Power Adapter MEAN WELL DDR-240D-48 cost, and is it available for purchase?

The price is 164.99 € (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 28.07.2026 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 DDR-240D-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/4157348/64256902_large.webp