About the project
These transformers meet the strict technical and environmental requirements of European Union regulations and have a minimum failure rate, so they have been reliably serving this customer for many years. There is interest on both sides in the further development of this cooperation.
Distribution transformers so-called Ecodesign 1 versions with outputs of 50 - 630 kVA and Voltage HV / LV 22 / 0.4 kV or 0.42 kV in hermetically sealed design. Type designation TOHn. Both HV and LV windings are copper. Each transformer is tested in a test room at the end of production, where it is subject to an in-process inspection, and is subject to an final testing with results documented by a test report.
The whole process is governed by a quality and control management system according to ISO standards, with over 100-years of experience.
TOHn — 2134 Pieces