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TESAR Transformers

Dry Transformers TESAR

Product image Dry Transformers TESAR
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Epoxy resin encapsulated products standard and special as per customer requirements.

Transformers with rated power up to 25MVA and voltage up to 52kV. Ecodesign losses according to 548/2014, standard losses, losses according to IEC standard.

  • distribution transformers
  • rectifier transformers (2 winding, 3 winding, more winding)
  • exciting transformers
  • traction transformers
  • furnace transformers
  • earth transformers (creating an artificial node)
  • isolating transformers

Product Line:

Basic

This transformer, with a maximum rated power of 2500 kVA, has its strength point in its lighter weight, if compared to the advanced model, of the same characteristics. Thanks to these features, it represents the best compromise where restriction or, limitation of weight and dimensions are required.

Advanced

Developed thanks to 35 years of Tesar experience in the field of transformers. It is able to be installed in every site and location without any limitation. The transformer can be customized to the client specific requirements.

Ecodesign

The transformer is fulfilling the Ecodesign directive of EU and the EN 50588-1. The transformer allows a reduction in energy consumption and as a consequence a reduction in greenhouse emissions. This is our Top Model.

Customized

Tesar put its know-how and experience at the service of the customer, aiming to satisfy the most peculiar project requirements. Our transformers can be equipped with a wide range of accessories and adapted to the specific conditions of the installation site, such as customized terminal configuration for bus-duct coupling. Enclosure with different protection degrees and configurations are available on request to provide all the protection that the installation site may require.

Main Features:

Low operation costs

The low losses in the magnetic core and in the windings, reduce the costs of operation.

Frames

Hot deep galvanized frames assure the best performance in a polluted environment.

High reliability

The high technology employed in the manufacturing process of windings gives the product a high level of reliability.

Maximum safety

The resin and insulating materials employed in the design and construction of Tesar transformers guarantee a high level of self-extinguishing characteristics and low emission of toxic gases.

No need for maintenance

Tesar cast resin transformers are designed in such a way as to withstand the worst climatic and environmental conditions. Preventive maintenance consists of a simple visual check.

Accessories can be found in the catalog.

Gallery: