Transformers for the aeronautical and naval sectors

We manufacture, by design or to customer specification, all types of transformers for all production sectors.

We have extensive experience in designing transformers of all types and offer feasibility study, design and rapid prototyping services. We can manufacture transformers in small, medium or large quantities/lots, using tracked, high quality materials and controlled, effective and efficient processes. When required, we design for the best possible ratio of efficiency, size and weight.

A large part of our production is destined for the aerospace, naval and defence sectors, for which our quality management system is certified in accordance with EN 9100:2018. Our past and present customers include companies from the most diverse sectors: railway, automotive, radio, electro-medical, photovoltaic, electronics, etc., as well as research institutions.

We are able to manufacture many types of transformers, from the most common to special transformers, both toroidal and linear, depending on the customer's needs and the type of application. We use different magnetic materials, such as ferrite, and manufacture flyback, push-pull, forward and other types of transformers.

We choose the type of wire to be used according to the type of transformer and the requirements of the customer and the application. We can use jacketed wire, both solderable and non-solderable, copper flat, copper braid and Litz wire insulated with materials such as silk, nylon or polyester.

We are flexible in the definition of testing for prototypes and finished products. We also offer manufacturing resin-encased transformers, including baking in a temperature-controlled oven if required.

Our product range is extensive and customised according to customer requirements. We always seek an optimal balance between quality and price, taking into account the sector and type of application.

We invite you to get in touch to evaluate the feasibility of your project together and discover the solution best suited to your needs. 

The following is an example of the types of transformers we make:

Resin-encapsulated transformers

Transformers in which one or more components are sealed and encapsulated in resin. This mode allows the transformer to be protected from moisture, dirt and other elements potentially hazardous to its operation. This mode of construction allows the transformer to function perfectly even under severe conditions of use, as the core and coil are better protected. Every step in the process is meticulously monitored; the impregnation process takes place in a vacuum. Resin-encapsulated transformers maintain high performance even at high operating temperatures by dissipating heat away from the core and coil and improving electrical insulation. 

Sight-mounted transformers from 1VA to 100VA

These are typically power transformers used for electronics with a 220Vac primary winding. The two equal secondary windings can be connected in series or in parallel. In the first case, one has double the voltage as well as the possibility of central zero. In the second case, you get a doubled current and an unchanged voltage.

Three-phase safety transformers

Three-phase safety transformer typically used to supply safety extra-low voltage circuits where electrical separation, by means of double insulation, between windings is required.

Operating frequency 50 / 60 Hz

Core made of high quality laminations.

Connection: star/delta

Toroidal Transformers 

These are toroidal power supply transformers and are particularly suitable if space is limited or if there is a need to reduce operating noise. They can be used for various purposes: power supply, audio, etc.

The core and wire used to produce the toroidal transformers are usually agreed with the customer, depending on the requirements and type of use. 

We usually use grain-oriented silicon cores and class G2 copper wire.

The efficiency of this type of transformer is very high and exceeds 90%. 

Toroidal transformers can also be supplied with a screen to reduce or eliminate magnetic flux interference.