# Power adapter/inverter mean well DDR-30L-5 — 30 W, input 18–75 V, output 5 V, RoHS, 35×54.5×90 mm

**URL:** https://aio.lv/en/product--mean-well-ddr-30l-5--4157349
**Data updated:** 2026-01-07 09:56 (EET)
**Category:** Power Inverters
**Manufacturer:** mean well
**Manufacturer code:** DDR-30L-5
**EAN:** 4021087050715
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 40.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-ddr-30l-5--4157349

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

MEAN WELL DDR-30L-5 is a 30 W power adapter/inverter designed for DC input 18–75 V and fixed 5 V DC output. Compact dimensions (35 × 54.5 × 90 mm) and RoHS compliance make it suitable for industrial and automotive electronics, embedded systems, and equipment requiring stable 5 V supply. Supplied in packs of 96 units for bulk installations.

## Long description

MEAN WELL DDR-30L-5 is an ultra-slim DIN-rail DC-DC converter providing a regulated 5 V DC output at up to 6 A from a wide 18–75 V DC input range. With a compact housing (35 × 54.5 × 90 mm) and RoHS compliance, this 30 W module is intended for industrial and automotive power distribution where a stable 5 V supply is required. The module is supplied in bulk packs for large installations.
Advantages
The DDR-30L-5 delivers a stable 5 V output with up to 6 A current in a space-saving, ultra-slim DIN-rail package. Its wide input range (18–75 V DC) supports varied battery and vehicle systems as well as industrial DC buses. Compact dimensions and RoHS compliance simplify integration into embedded systems and control cabinets while meeting environmental requirements.
Suitable for (tasks / use cases)
Industrial control cabinets and automation equipment
Vehicle and mobile power systems (automotive, marine)
Embedded systems and single-board computers requiring 5 V
Distributed power for sensors, PLCs and communication modules
Key specifications
Manufacturer: mean well
Model / MPN: DDR-30L-5
Output: 5 V DC, 6 A (30 W)
Input range: 18–75 V DC
Form factor: ultra-slim DIN-rail converter
Dimensions: 35 × 54.5 × 90 mm
Compliance: RoHS
Packaging: supplied in packs of 96 units
How to use
Mount the DDR-30L-5 on a standard DIN rail inside the control cabinet and connect the DC input to a suitable 18–75 V supply, observing correct polarity. Connect the 5 V DC output to the load, ensuring the total current draw does not exceed 6 A. Provide appropriate fusing and observe wiring practices to avoid voltage drops; ensure adequate ventilation around the module according to installation guidelines.
Usage recommendations
For reliable operation, use the converter within its input voltage range and keep the output current below the rated 6 A. Protect the input with a suitable fuse or circuit breaker, and place the device on a DIN rail in a ventilated enclosure away from heat sources. Refer to the manufacturer's datasheet for detailed thermal and mounting limits.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.14 kg |
| Height | 90 mm |
| Width | 35 mm |
| Depth | 54.5 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 96 pc(s) |

### Features

| Feature | Value |
|---|---|
| Input voltage | 18 - 75 |
| Output voltage | 5 |
| Output current | 6 A |
| Output power | 30 W |

### Certificates

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

## FAQ

### How much does the Power adapter/inverter mean well DDR-30L-5 30 W cost, and is it available for purchase?

The price is 49.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 69 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 24.07.2026 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, input voltage, output voltage, 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/inverter mean well DDR-30L-5 30 W?

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/4157349/64256903_large.webp