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Certifications and Tests

CESI laboratory was, without any doubt, essential for the collaboration offered in realizing the first Testing Room of Tesar, and also for the acknowledgement they gave to the reliability and validity of Tesar’s Testing Rooms – presently Tesar has eight Testing Rooms, and two of them are fit for carrying out type and special tests – by certifying products and inspecting Tesar testing rooms.

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In Tesar Archives, interested Clients can find test reports of the numberless tests carried out on transformers with different characteristics such as:

  • Heat run tests
  • Impulse tests
  • Noise level measurement
  • Partial discharges
  • Short-circuit withstand tests
  • Insertion current
  • Electro-magnetic compatibility measurement
  • Fire behavior
  • Climatic and Environmental classes

Moreover, Tesar products passed with positive outcome the qualification processes by ENEL, RFI, DEWA, SIEMENS, ADWEA, ...

In order to demonstrate the qualification of our testing room, Tesar is certified as: What stated above is attested also by SINCERT.

Certifications