# BREVE STM 320 Safety Transformer 230/24V

**URL:** https://aio.lv/en/product--breve-16224-9919--12449306
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** BREVE
**Manufacturer code:** 16224-9919
**EAN:** 5907812714222
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The BREVE STM 320 is a high-quality single-phase safety transformer designed for industrial and general electrical applications. It features a 230V primary voltage and a 24V secondary voltage, providing reliable power conversion and galvanic isolation. This robust unit is engineered for safety and efficiency, making it an ideal solution for powering control circuits, lighting systems, and various low-voltage equipment in professional environments.

## Long description

The BREVE STM 320 is a high-quality single-phase safety transformer engineered for reliable power conversion in industrial and general electrical applications. It operates with a primary voltage of 230V and provides a secondary output of 24V, ensuring stable performance and essential galvanic isolation. Built for durability and safety, this transformer is designed to meet the rigorous demands of professional electrical systems, offering a robust solution for various low-voltage power requirements.
Advantages
This safety transformer offers exceptional operational reliability due to its high-quality construction and precise engineering. The unit provides effective galvanic isolation, which is critical for protecting sensitive control circuits and equipment from electrical interference. Its compact and sturdy design allows for efficient integration into control panels and industrial machinery, while the high-grade materials ensure long-term stability and consistent power delivery under continuous load conditions.
Suitable for
Powering industrial control circuits
Low-voltage lighting systems
Automation and control equipment
General electrical applications requiring galvanic isolation
When it may not be suitable
This transformer is not intended for high-power applications exceeding its rated capacity of 320 VA. It is also not suitable for outdoor environments unless housed in an appropriate protective enclosure that meets the necessary ingress protection standards.
Key specifications
Primary voltage: 230V AC
Secondary voltage: 24V AC
Power rating: 320 VA
Phase: Single-phase
Function: Safety transformer with galvanic isolation
How to use
Installation should be performed by a qualified professional in accordance with local electrical regulations. The transformer must be mounted in a well-ventilated area to ensure proper heat dissipation. Connect the 230V supply to the primary terminals and the 24V load to the secondary terminals, ensuring all connections are secure and properly insulated. Always verify that the input and output voltages match the requirements of your specific equipment before energizing the circuit.
What to consider before purchase
Ensure the power rating of 320 VA is sufficient for your connected equipment load
Verify that the mounting space is adequate for the physical dimensions of the unit
Confirm that the input and output voltage levels are compatible with your system
Usage recommendations
Always install the transformer within an appropriate electrical enclosure to prevent accidental contact with live terminals and to protect the unit from dust, moisture, and mechanical damage.

## 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 BREVE 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 BREVE 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/12449306/68752156_large.webp