# BREVE TMM 1000VA Protective Transformer 400/230V

**URL:** https://aio.lv/en/product--breve-16252-9982--12460085
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Voltage Stabilizers
**Manufacturer:** BREVE
**Manufacturer code:** 16252-9982
**EAN:** 5907812711597
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 304.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 251.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--breve-16252-9982--12460085

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The BREVE TMM 1000VA protective transformer is a high-quality electrical component designed for voltage conversion and galvanic isolation. With a power rating of 1000VA and input/output voltages of 400V/230V, this unit ensures safe and reliable power distribution in industrial and professional electrical systems. It is built for durability and efficient performance in demanding environments.

## Long description

The BREVE TMM 1000VA protective transformer is a robust electrical component engineered for precise voltage conversion and reliable galvanic isolation. Designed to bridge the gap between 400V industrial power supplies and 230V equipment, this transformer provides a stable and secure power environment for sensitive electronics and machinery. Its construction focuses on high efficiency and long-term durability, making it an essential element for professional electrical installations where safety and consistent performance are paramount.
Advantages
This protective transformer offers exceptional operational reliability due to its high-quality winding materials and core design. By providing galvanic isolation, it effectively separates the output circuit from the input power source, which significantly reduces the risk of electric shock and protects connected devices from voltage spikes or ground faults. The compact and sturdy build ensures that it can withstand the rigors of industrial environments while maintaining optimal thermal performance during continuous operation.
Suitable for
Industrial control panels and automation systems
Powering sensitive laboratory or medical equipment
Electrical distribution in professional workshops
Safety-critical applications requiring galvanic isolation
When it may not be suitable
This transformer is not intended for use in high-frequency applications or environments where the power demand consistently exceeds the 1000VA rating. It is also not suitable for outdoor installations unless housed within a protective, weather-rated enclosure.
Key specifications
Power rating: 1000VA
Input voltage: 400V
Output voltage: 230V
Galvanic isolation: Yes
Application: Protective and voltage conversion
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The transformer must be mounted in a well-ventilated area to allow for proper heat dissipation. Connect the 400V supply to the primary terminals and the 230V load to the secondary terminals, ensuring that all connections are tightened securely and that the circuit is properly grounded. Always verify the input and output voltages with a multimeter before connecting any sensitive equipment.
What to consider before purchase
Verify that the 1000VA power capacity is sufficient for your total load requirements
Ensure the mounting location provides adequate space for airflow
Confirm that the input voltage matches your existing power supply
Check if additional circuit protection or fuses are required for your specific installation
Usage recommendations
For optimal longevity and safety, ensure the transformer is protected from moisture, dust, and extreme temperatures. Regularly inspect the terminal connections for tightness and check for any signs of overheating during peak load periods.

## FAQ

### How much does the BREVE TMM 1000VA Protective Transformer 400/230V cost, and is it available for purchase?

The price is 304.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 08.07.2026 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 1000VA Protective 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 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/12460085/68762058_large.webp