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Cast Resin Transformers

Trasformatori di Potenza The product range includes:

  • Standard Products
  • Customized Products
The Standard products include distribution transformers with rated power up to 3150kVA and insulation levels up to 36kV.



Customized products are destined to those Clients with peculiar needs concerning installation and application, where the importance and complexity of the installation site have to be taken into highest consideration.

The following are to be considered Customized Products:

  • Transformers with rated power up to 20MVA
  • Rectifier Transformers
  • Transformers for Photovoltaic and wind power plants.
  • Transformers for AC/DC conversion for industrial application and electric traction.
  • HV/HV Transformers

CHARACTERISTICS

Low operation costs

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

High overload performances

In compliance with IEC 905 standards. It is possible to increase the power in continuous operation by means of Forced Air system.

No need for maintenance

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

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 the insulating materials employed give to Tesar transformers a high self-extinguishing feature, and low emission of toxic gases.
The cooling is carried out exclusively by means of air, and therefore without dielectric fluids that could be inflammable and polluting.