# LED driver MEAN WELL LDC-55DA Output power 55 W Input voltage 180-295 V

**URL:** https://aio.lv/en/product--mean-well-ldc-55da--9875833
**Data updated:** 2025-12-30 08:38 (EET)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** LDC-55DA
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.21 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 36.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-ldc-55da--9875833

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 03.08.2026 | 1.79 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The MEAN WELL LDC-55DA is a reliable LED driver with an output power of 55 W. It operates with an AC input voltage range of 180 to 295 V and provides a stable output voltage of 56 V. Its compact dimensions of 30 mm width, 320 mm depth, and 21 mm height make it suitable for various applications.

## Long description

The MEAN WELL LDC-55DA is an AC-DC linear LED driver delivering constant power operation with an output of 56 Vdc at 1.6 A and a rated output power of 55 W. It accepts an input voltage range of 180–295 Vac and features a metal-housed compact form factor (30 mm × 320 mm × 21 mm) suitable for fixture integration where stable constant-power supply and DALI dimming are required.
Advantages
The metal housing provides mechanical durability and improved heat dissipation. Constant Power Mode maintains stable power delivery to LEDs even when output voltage varies. Integrated DALI dimming support allows digital control and easy integration into building lighting control systems. The wide AC input range increases installation flexibility across different mains voltages.
Suitable for
Indoor LED luminaires requiring constant power operation
Commercial and architectural lighting with DALI control
Retrofit fixtures where compact metal drivers are needed
Key specifications
Brand: MEAN WELL
Model: LDC-55DA
Output: 56 Vdc, 1.6 A (constant power)
Output power: 55 W
Input voltage: 180–295 Vac
Dimming: DALI
Housing: Metal
Dimensions: 30 mm (W) × 320 mm (D) × 21 mm (H)
How to use
Install the LDC-55DA in accordance with local electrical codes. Connect the AC input to a suitable 180–295 Vac supply and wire the LED load to the 56 Vdc output, observing correct polarity. Integrate the DALI control lines to the building control bus for dimming functionality. Ensure the metal housing is mounted to allow adequate ventilation and avoid covering the driver with insulation or other materials that impede heat dissipation.
Usage recommendations
Use this driver for LED arrays matched to the 55 W constant-power envelope and ensure LED forward voltage and current requirements are compatible with a 56 Vdc, 1.6 A output. For reliable long-term operation, maintain ambient temperatures within the manufacturer's specified range and install in locations that permit air circulation around the metal housing.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.252 kg |
| Height | 21 mm |
| Output voltage | 56 |
| Width | 30 mm |
| Depth | 320 mm |
| Output power | 55 W |
| AC input voltage | 180 - 295 |
| Compliance certificates | RoHS |

## FAQ

### How much does the LED driver MEAN WELL LDC-55DA cost, and is it available for purchase?

The price is 44.21 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 Wednesday 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. 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

### Where can I download the instructions for LED driver MEAN WELL LDC-55DA?

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/9875833/64382356_large.webp