# Eaton STI 1.6 Isolation Transformer 400/230V 1.6kVA

**URL:** https://aio.lv/en/product--eaton-046952--12470153
**Data updated:** 2026-05-18 09:40 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** EATON
**Manufacturer code:** 046952
**EAN:** 4015080469520
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 663.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 548.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-046952--12470153

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Eaton STI 1.6 is a high-quality single-phase isolation transformer designed for reliable voltage conversion. It features an input voltage of 400V and an output voltage of 230V with a power rating of 1.6kVA. Operating at a frequency of 50-60 Hz, this transformer is ideal for industrial and commercial applications requiring electrical isolation and stable power supply for sensitive equipment.

## Long description

The Eaton STI 1.6 is a professional-grade single-phase isolation transformer engineered to provide reliable voltage conversion and electrical safety in demanding environments. With a rated power of 1.6 kVA, this unit effectively transforms an input voltage of 400V to a stable output of 230V, ensuring consistent power delivery for connected devices. Designed for industrial and commercial use, it serves as a critical component for maintaining electrical isolation and protecting sensitive equipment from power fluctuations.
Advantages
This transformer offers exceptional operational reliability due to its robust construction and adherence to international safety standards. By providing galvanic isolation, it significantly reduces the risk of electrical shock and prevents ground loops, which is essential for the safe operation of control systems and sensitive electronics. Its compact design allows for efficient integration into control panels and electrical cabinets, while the high short-time rating ensures it can handle temporary power surges without compromising performance.
Suitable for
Industrial control panels and automation systems
Powering sensitive electronic equipment requiring galvanic isolation
Commercial electrical installations needing voltage step-down
Safety-critical applications compliant with IEC/EN standards
When it may not be suitable
This transformer is not intended for outdoor use without an appropriate protective enclosure, as it features an IP00 degree of protection, meaning it is exposed to environmental elements. It is also not suitable for applications requiring three-phase power conversion or for loads exceeding its continuous power rating of 1.6 kVA.
Key specifications
Rated power: 1.6 kVA
Short-time rating: 5.5 kVA
Input voltage: 400V (± 5%)
Output voltage: 230V
Frequency: 50-60 Hz
Degree of protection: IP00
Dimensions: 195 mm (W) x 142 mm (D) x 240 mm (H)
Standards: IEC/EN 61558-2-2/2-4/2-6, VDE 0570
How to use
The Eaton STI 1.6 should be installed by a qualified electrician within a suitable electrical enclosure to ensure safety and compliance with local regulations. Connect the 400V supply to the primary terminals and the 230V load to the secondary terminals, ensuring that all wiring is tightened to the specified torque. Proper ventilation must be maintained around the unit to prevent overheating during operation, especially when the transformer is under significant load.
What to consider before purchase
Verify that the input voltage matches your power supply and the output voltage is compatible with your equipment.
Ensure the installation environment is dry and protected, as the unit has an IP00 rating.
Confirm that the continuous load of your equipment does not exceed 1.6 kVA.
Check available space in your control cabinet against the unit dimensions.
Usage recommendations
Always ensure that the transformer is properly grounded according to local electrical codes and that the circuit is protected by appropriate fuses or circuit breakers on both the primary and secondary sides to prevent damage from overcurrent.

## Specifications

| Feature | Value |
|---|---|
| Load capacity | 1600 VA |
| Short circuit protection | No |
| International Protection (IP) code | IP00 |
| AC output voltage | 230 |

### Power

| Feature | Value |
|---|---|
| AC input frequency | 50 - 60 |
| AC input voltage | 400 |

### Certificates

| Feature | Value |
|---|---|
| Certification | UL 506; UL5085-1; UL 5085-2; CSA-C22.2 No. 66; CSA-C22.2 No. 66.1-06; CSA-C22.2 No. 66.2-06; IEC/EN 61558-2-2; CE |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 17.4 kg |
| Height | 240 mm |
| Width | 195 mm |
| Depth | 142 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -25 - 40 |

### Other features

| Feature | Value |
|---|---|
| Housing colour | Metallic |

## FAQ

### How much does the Eaton STI 1.6 Isolation Transformer 400/230V cost, and is it available for purchase?

The price is 663.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 17.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Eaton STI 1.6 Isolation Transformer 400/230V 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 EATON 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 EATON 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, 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 Eaton STI 1.6 Isolation Transformer 400/230V?

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/12470153/68788992_large.webp