Product ultimate quality is achieved by continuous innovative technologies incorporation, existing production capacity expansion and via high testing results.


TET Estel own testing station is supplied with a full set of testing instruments and equipment. Available test capacity is up to 1 MW. An ability to perform tests under conditions close to the operating ones ensures high product reliability.

Today TET Estel testing station consists of:

  • test stand for nominal current up to 10 kA;
  • test bench for nominal voltage up to 6 kV;
  • high voltage test stand for voltage up to 35 kV;
  • control units check-up stands;
  • converters and chokes check-up stands;
  • electric plates maximum temperature performance timing check-up stand;
  • environmental tests stands.

Anno 1870

Any questions?

Contact us, we will be happy to answer!