# Novatek-Electro TR-100M Digital Temperature Protection Relay for Dry-Type Transformers

**URL:** https://aio.lv/en/product--novatek-electro-tr-100m--12459901
**Data updated:** 2026-05-18 09:32 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Novatek-Electro
**Manufacturer code:** TR-100M
**EAN:** 5903111135249
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 310.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 257.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--novatek-electro-tr-100m--12459901

## 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

The Novatek-Electro TR-100M is a digital temperature protection relay designed for monitoring and controlling the temperature of dry-type transformers. It ensures operational safety by tracking thermal conditions and preventing overheating. This device is essential for industrial electrical systems, providing reliable protection and precise temperature management for transformer windings and core components.

## Long description

The Novatek-Electro TR-100M is a professional-grade digital temperature protection relay specifically engineered for the monitoring and thermal management of dry-type transformers. By continuously tracking the temperature of transformer windings and core components, this device plays a critical role in maintaining operational safety and preventing damage caused by overheating. It serves as a reliable control unit for industrial electrical systems, ensuring that transformers operate within safe thermal limits to extend their service life and reliability.
Advantages
This relay offers high precision in temperature measurement, allowing for real-time monitoring of thermal conditions. Its digital interface provides clear data visualization, making it easy for operators to track performance and respond to potential issues before they escalate. The robust design is tailored for demanding industrial environments, ensuring consistent performance and long-term durability. By automating temperature control, it reduces the risk of human error and enhances the overall safety profile of electrical infrastructure.
Suitable for
Dry-type transformer temperature monitoring
Industrial electrical distribution systems
Thermal protection of transformer windings
Preventing transformer overheating in power grids
When it may not be suitable
This device is specifically designed for dry-type transformers and may not be compatible with oil-filled transformers or other types of electrical equipment that require different sensing technologies. It is not intended for use in environments with extreme chemical exposure or conditions that exceed the specified operating temperature range of the relay itself.
Key specifications
Digital temperature monitoring and control
Designed for dry-type transformers
Real-time thermal tracking
Industrial-grade reliability
Integrated protection against overheating
How to use
Installation should be performed by qualified electrical personnel in accordance with the provided technical manual. The relay is typically mounted within the transformer control cabinet. Sensors must be correctly positioned within the transformer windings to ensure accurate temperature readings. Once installed, the device is configured via the digital interface to set the desired temperature thresholds for alarm and trip functions, ensuring the relay triggers the appropriate safety protocols if limits are exceeded.
What to consider before purchase
Compatibility with your specific transformer model
Number of temperature sensors required for your setup
Available space in the control cabinet for mounting
Operating environment conditions
Usage recommendations
Regularly verify the integrity of the sensor connections and perform periodic testing of the alarm and trip functions to ensure the relay remains fully operational and capable of protecting your equipment during critical thermal events.

## FAQ

### How much does the Novatek-Electro TR-100M Temperature Protection Relay cost, and is it available for purchase?

The price is 310.99 € (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 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 Novatek-Electro TR-100M Temperature Protection Relay 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 Novatek-Electro 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 Novatek-Electro 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/12459901/68761897_large.webp