# DC/DC Converter mean well DDR-480B-12 — 480W, input 16.8–33.6V, output 12V 33.4A

**URL:** https://aio.lv/en/product--mean-well-ddr-480b-12--11486688
**Data updated:** 2026-02-15 12:40 (EET)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** DDR-480B-12
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 257.25 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 212.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-ddr-480b-12--11486688

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 04.08.2026 | 1.79 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The mean well DDR-480B-12 is a 480W DC/DC converter with an input voltage range of 16.8–33.6V and a fixed 12V output capable of 33.4A. Designed for industrial and vehicle applications, it provides regulated power conversion, high efficiency and scalable use in systems requiring stable 12V rails from variable DC sources. Suitable for backup power, telecom, control equipment and mobile installations.

## Long description

The mean well DDR-480B-12 is a 480W DC/DC converter designed to deliver a stable 12V output from DC input sources ranging between 16.8V and 33.6V. With a fixed 12V output rated at 33.4A, this module is built for industrial and vehicle applications that require regulated conversion from variable battery or bus voltages. The device supports continuous power delivery up to 480W and is intended for integration into systems such as backup power supplies, telecommunications infrastructure, control equipment and mobile installations.
Advantages
The DDR-480B-12 provides regulated 12V output with a wide input voltage window, enabling reliable operation from various DC sources. Its high power rating allows consolidation of multiple loads on a single converter, while efficient conversion reduces heat generation and improves energy use. The fixed-output design simplifies system design by removing the need for external voltage adjustment. The product's form factor and electrical characteristics facilitate installation in industrial racks and vehicle environments.
Suitable for
 Backup power systems and UPS modules
 Telecommunications equipment and network racks
 Control panels and industrial automation
 Vehicle and mobile power installations
Key specifications
 Output power: 480W continuous
 Input voltage range: 16.8–33.6V DC
 Output voltage: fixed 12V DC
 Output current: 33.4A
 Application type: industrial and vehicle DC/DC conversion
How to use
Install the converter following the manufacturer's mechanical and thermal guidelines, ensuring adequate ventilation or heatsinking as required by the installation environment. Connect the DC input within the specified 16.8–33.6V range and verify correct polarity before energizing. Route the 12V output to the load(s) ensuring the total connected current does not exceed 33.4A. Use appropriately rated wiring and protection devices such as fuses or circuit breakers on input and output lines to protect against overloads and short circuits. Observe any grounding recommendations and maintain clearances from heat-sensitive components.
Usage recommendations
For reliable operation, place the converter in a location with adequate airflow and away from direct heat sources. Verify that the upstream DC source remains within the specified input window under all operating conditions, including start-up and battery discharge. When paralleling or scaling systems, follow electrical engineering practices for load sharing and isolation to prevent uneven loading. Regular inspection of connections and mounting hardware is advised to maintain electrical and mechanical integrity.

## FAQ

### How much does the DC/DC Converter mean well DDR-480B-12 480W cost, and is it available for purchase?

The price is 257.25 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 Thursday 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can DC/DC Converter mean well DDR-480B-12 480W be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

## Image

https://aio.lv/img/cache/product/11486688/66218027_large.webp