# Automatic Transfer Switch DAEWOO ATS15-400GDA, ATS for generator/utility switching 15–400 A

**URL:** https://aio.lv/en/product--daewoo-ats15-400gda--7062439
**Data updated:** 2026-03-11 11:51 (EET)
**Category:** Power Inverters
**Manufacturer:** DAEWOO
**Manufacturer code:** ATS15-400GDA
**EAN:** 8800356871345
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 246.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 203.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--daewoo-ats15-400gda--7062439

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Automatic Transfer Switch (ATS) DAEWOO ATS15-400GDA provides automatic transfer between mains and backup power sources. Designed for switching generator and utility supplies, it supports nominal current range indicated by model (15–400 A). Key features include automatic source sensing, safe make/break switching and secure connection management for residential, commercial or small industrial backup power systems.

## Long description

The Automatic Transfer Switch DAEWOO ATS15-400GDA provides automatic transfer between mains and backup power sources for residential, commercial or small industrial installations. Designed to switch between generator and utility supplies, this ATS supports nominal current ranges indicated by the model and is intended for three-phase 400 V systems. It performs automatic source sensing and controls safe make/break switching to maintain continuity of supply during power interruptions while protecting connected loads and equipment.
Advantages
The ATS offers reliable automatic switching with minimal interruption, designed for coordinated connection management of utility and generator sources. Its construction balances compact physical dimensions and a lightweight build to facilitate installation and integration into existing distribution boards. The device reduces manual intervention during outages and helps ensure rapid restoration of power by detecting source availability and actuating transfer operations safely.
Suitable for
 Residential backup power systems with standby generator integration
 Small commercial premises requiring automatic changeover between mains and generator
 Light industrial applications where uninterrupted supply is needed for critical loads
 Sites with three-phase 400 V supply and nominal current requirements within the model range
Key specifications
 Rated voltage: 400 V (three-phase)
 Nominal current range: model supports from 15 A up to 400 A
 Operating function: automatic source sensing and transfer (mains/generator)
 Switching type: make/break switching suitable for safe transfer operations
 Weight: approximately 5 kg
 Installation: intended for integration into distribution panels or dedicated enclosures
How to use
Install the ATS in accordance with local electrical codes and the product installation instructions, ensuring correct mounting and secure electrical connections for mains, generator and load circuits. Configure any available control settings or time delays as required for your generator start-up and mains return preferences. After wiring and configuration, verify functionality by performing a controlled transfer test to confirm proper sensing and switching between sources. Routine visual inspection and electrical testing should be part of preventive maintenance.
Usage recommendations
Ensure installation and wiring are carried out by a qualified electrician. Select a unit sized for the maximum expected load within the model's nominal current range, and implement appropriate overcurrent protection and grounding. Schedule periodic functional checks and maintenance to verify correct operation and contact integrity.

## FAQ

### How much does the Automatic Transfer Switch DAEWOO ATS15-400GDA cost, and is it available for purchase?

The price is 246.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 14.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Automatic Transfer Switch DAEWOO ATS15-400GDA 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 DAEWOO 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 DAEWOO 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/7062439/50147948_large.webp