# LED power supply mean well ELG-100-48-3Y, single output 48V 2A, 100W, PFC

**URL:** https://aio.lv/en/product--mean-well-elg-100-48-3y--11478125
**Data updated:** 2026-02-15 12:39 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** mean well
**Manufacturer code:** ELG-100-48-3Y
**EAN:** 4711287440439
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.57 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 37.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-elg-100-48-3y--11478125

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Mean Well ELG-100-48-3Y is a single-output LED power supply providing 48 V DC at 2 A (100 W) with Power Factor Correction (PFC). Designed for LED lighting installations, it delivers stable regulated output for signage, architectural and commercial lighting. The unit suits indoor or protected outdoor use where a reliable constant-voltage 48V source is required.

## Long description

Mean Well ELG-100-48-3Y is a single-output LED power supply that provides a regulated 48 V DC output at up to 2 A with a total power rating of 100 W. Engineered for LED lighting installations, this model includes Power Factor Correction (PFC) to improve input efficiency and reduce harmonic distortion. The compact, ventilated housing and protective features make the unit suitable for indoor or protected outdoor installations where a stable constant-voltage 48 V source is required.
Advantages
The power supply offers a stable constant-voltage 48 V output with short-circuit and overcurrent protection to safeguard connected LED loads. Built-in Power Factor Correction improves AC-to-DC efficiency and reduces reactive power draw. The enclosure design provides ventilation and protection against dust and water splashes when installed in appropriate locations, while thermal management helps maintain reliable performance under varying load conditions.
Suitable for
LED strip and module installations requiring 48 V constant-voltage supply
Indoor or sheltered architectural and commercial lighting applications
Signage and display lighting where stable output and protection features are required
Lighting retrofit projects and centralized 48 V lighting systems
Key specifications
Output voltage: 48 V DC constant-voltage
Output current: up to 2 A
Rated output power: 100 W
Input: AC mains with Power Factor Correction (PFC)
Protections: short-circuit protection, overcurrent protection, overvoltage protection, overtemperature protection
Enclosure: ventilated housing suitable for indoor or protected outdoor use
Operating environment: designed for typical indoor or sheltered outdoor lighting installations
How to use
Install the power supply in a location that meets the environmental protection guidelines for sheltered outdoor or indoor use, ensuring adequate ventilation and clearance around the housing. Connect the AC mains input following local electrical codes and ensure correct grounding. Connect the 48 V DC output to the LED load, observing correct polarity. Verify that the total LED load does not exceed the 100 W rating and that wiring and connectors are rated for the output current. After connection, power up and check that the output voltage is stable and that any status indicators on the unit show normal operation.
Usage recommendations
Use appropriate cable sizes and secure connections to minimize voltage drop at the 2 A output. Avoid installing the unit in fully exposed outdoor locations without additional enclosure protection. For long LED runs, calculate voltage drop and consider shorter runs or higher-gauge conductors. Observe manufacturer safety guidelines and local electrical regulations during installation and maintenance.

## FAQ

### How much does the LED power supply mean well ELG-100-48-3Y 48V 2A cost, and is it available for purchase?

The price is 45.57 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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

## Image

https://aio.lv/img/cache/product/11478125/66633912_large.webp

