Magnetic cores
for electrical transformers

Cut, assembled, painted, tested, and shipped by us.

Euronuma offers a wide range of magnetic cores, made with all grades of materials suitable for both oil and resin transformers, designed to maximize efficiency and optimize performance.

Maximum reliability

Customization is not an option but a standard; every product is tailored to meet the exact technical specifications required. The magnetic cores are finished according to the customer’s design with support and pressing frames, with the provision of necessary insulating materials and tie rods.

We ensure that every magnetic core is built with the utmost precision, and our ability to innovate, in response to market needs, allows us to offer products that enhance the performance and efficiency of our customers’ transformers.

Insulation and reduced noise

At Euronuma, innovation also extends to painting methods. We use an advanced two-component resin specially developed by us to paint the magnetic cores.
This type of paint not only serves as an excellent electrical insulator but also helps to significantly reduce noise during transformer operation. This is essential for applications in noise-sensitive environments and to ensure a longer transformer lifespan.

OUR CORE, YOUR ENERGY. 

Fields of
Application

Discover how the energy sector utilizes our magnetic cores.

Our products play a crucial role in the systems of generation, transmission, and distribution of electrical energy. Our transformer magnetic cores are designed to ensure efficiency and reliability in electrical networks of all sizes, from high voltage to the smallest distribution circuits.

Generation

To modulate and stabilize the generated voltage before the energy is transmitted over long distances. Thanks to their high permeability, our cores help increase the efficiency of energy generation, minimizing losses.

Storage

To manage storage systems and release energy when needed, our magnetic cores optimize efficiency and ensure a stable and secure supply.

Transmission

To elevate the voltage of the produced electrical energy, making it suitable for long-distance transport through high-voltage networks, ensuring that a greater amount of generated energy reaches consumption centers.

Distribution

To reduce the voltage of electrical energy to usable levels for residential, commercial, and industrial buildings. These transformers ensure that energy is distributed efficiently, optimizing flow and reducing waste.

Quality control

Excellence is in the detail

Our promise of quality begins with the meticulous selection of raw materials. Every supplier is chosen through rigorous criteria that ensure the consistency and reliability of the raw product. This quality control continues at every stage of production, where advanced technologies and specialized skills combine to perform comprehensive dimensional, magnetic, and electrical checks to create products that not only meet but exceed industry standards.

Traceability

We implement a traceability system that monitors every component from arrival to final shipment. This system ensures that every component is produced, stored, and handled quickly and in compliance with the highest standards and that every stage of the process is documented.

Contact us

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Our team is ready to assist you and provide all the information you need.