# BREVE TMM 250VA Single-Phase Transformer 400/24V

**URL:** https://aio.lv/en/product--breve-16224-9980--12457567
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** BREVE
**Manufacturer code:** 16224-9980
**EAN:** 5907812712310
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 77.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--breve-16224-9980--12457567

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The BREVE TMM 250VA is a high-quality single-phase safety transformer designed for industrial and electrical applications. With a power rating of 250VA and a voltage transformation from 400V to 24V, this unit ensures reliable voltage conversion and electrical isolation. It is built for durability and efficient performance in various control systems and power supply setups, providing stable operation for professional electrical installations.

## Long description

The BREVE TMM 250VA is a robust single-phase safety transformer engineered for demanding industrial and electrical environments. This unit provides reliable voltage transformation, stepping down an input voltage of 400V to a safe output of 24V. Designed with high-quality materials, it ensures consistent electrical isolation and stable power delivery, making it an essential component for professional control systems and power supply configurations.
Advantages
This transformer stands out due to its high operational reliability and durable construction, which is specifically tailored for long-term use in industrial settings. It provides excellent electrical isolation, which is critical for protecting sensitive equipment and ensuring the safety of personnel working with control circuits. The compact design allows for efficient integration into electrical cabinets and panels, while the high-quality winding materials ensure minimal energy loss and consistent performance under varying load conditions.
Suitable for
Industrial control systems
Low-voltage lighting installations
Automation and signaling equipment
Power supply for control panels
Electrical isolation in machinery
When it may not be suitable
This transformer is not intended for high-power applications exceeding its 250VA rating. It is also not suitable for outdoor environments unless it is housed within a protective, weather-resistant enclosure.
Key specifications
Power rating: 250VA
Input voltage: 400V
Output voltage: 24V
Phase: Single-phase
Application: Safety and isolation
How to use
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The transformer must be mounted in a well-ventilated area to ensure proper heat dissipation. Connect the 400V supply to the primary terminals and the 24V load to the secondary terminals, ensuring that all connections are tightened securely. Always verify that the input and output voltages match the requirements of your specific equipment before energizing the system.
What to consider before purchase
Verify that the 250VA power rating is sufficient for your connected load.
Ensure the input voltage of 400V matches your power supply network.
Check the available space in your electrical cabinet for mounting.
Confirm that the required output voltage is 24V.
Usage recommendations
Ensure that the transformer is protected by appropriate circuit breakers or fuses on both the primary and secondary sides to prevent damage from overloads or short circuits.

## FAQ

### How much does the BREVE TMM 250VA Single-Phase Transformer 400/24V cost, and is it available for purchase?

The price is 93.49 € (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 09.07.2026 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 BREVE TMM 250VA Single-Phase Transformer 400/24V 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 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/12457567/68759735_large.webp