# Weidmüller PROeco3 480W 24V 20A Three-Phase Switched-Mode Power Supply 400-500V AC

**URL:** https://aio.lv/en/product--weidmuller-1469550000--12460459
**Data updated:** 2026-05-18 09:38 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** weidmüller
**Manufacturer code:** 1469550000
**EAN:** 4050118275742
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Weidmüller PROeco3 is a high-efficiency three-phase switched-mode power supply designed for industrial applications. It provides a stable 24V DC output with a 20A current and 480W power rating from a 400-500V AC input. This robust unit is engineered for reliability in demanding environments, offering excellent performance, compact design, and essential protection features for automation systems and control cabinets.

## Long description

The Weidmüller PROeco3 480W 24V 20A is a high-performance three-phase switched-mode power supply engineered for demanding industrial automation environments. This unit efficiently converts a three-phase AC input voltage ranging from 400V to 500V into a stable 24V DC output, providing a continuous power output of 480W and a current of 20A. Designed for integration into control cabinets, it combines reliability with a compact footprint to ensure consistent power delivery for sensitive electronic components and industrial machinery.
Advantages
This power supply unit stands out due to its high energy efficiency, which helps reduce operational costs and heat dissipation within the control cabinet. Its robust construction ensures long-term reliability even under challenging conditions, while the integrated protection features safeguard connected equipment against overvoltage, short circuits, and thermal overload. The compact design allows for space-saving installation, making it an ideal choice for modern industrial systems where panel space is at a premium.
Suitable for
Industrial automation and control systems
Manufacturing machinery and production lines
Control cabinet power distribution
Heavy-duty electrical infrastructure
This power supply is not suitable for single-phase electrical installations as it requires a three-phase AC input. It is also not intended for outdoor use unless housed in a properly rated, weather-protected enclosure.
Key specifications
Input voltage: 400-500V AC (three-phase)
Output voltage: 24V DC
Output current: 20A
Power rating: 480W
Efficiency: High-efficiency switched-mode design
Mounting: DIN rail mountable
To use the device, mount it securely onto a standard DIN rail within a ventilated control cabinet. Connect the three-phase AC input lines to the designated input terminals, ensuring the wiring complies with local electrical safety standards. Connect the 24V DC output terminals to your load, verifying that the total current draw does not exceed the 20A limit. Once installed, ensure all connections are tightened to the manufacturer's specified torque before applying power.
What to consider before purchase
Verify that your facility provides a three-phase 400-500V AC power supply.
Ensure the 480W power capacity meets the requirements of your connected devices.
Check the available space in your control cabinet for proper heat dissipation.
Confirm that the operating temperature range is compatible with your installation environment.
Always ensure that the power supply is installed by qualified personnel and that proper grounding is established to maintain safety and electromagnetic compatibility.

## FAQ

### 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 weidmüller 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 weidmüller 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/12460459/68762428_large.webp