In November of the same year (1967) the plant performed refurbishment of the first autotransformer АОДЦТГ-135000/500 with the change of windings and taking out the active part.
During the first ten years of the plant operation 6067 transformers with the total capacity 9247 MVA were repaired, 4590 sets of windings were made, 1842 of lifting electromagnets and more than 500 electric boilers were manufactured.
The second decade of active work of the plant was marked by the capture of new heights: the company successfully mastered the repair and modernization of traction transformers for locomotives not only of Soviet production such as ВЛ65(ОНДЦЭ-6610/25), ВЛ80(ОДЦЭ-5000/25Б), ВЛ85(ОНДЦЭ-10000/25), but also transformers of Czechoslovak production «SKODA» (for electric locomotive ЧСЧТ).
By the early 2000-s the sufficient level of experience consolidation and scale of production capacity enabled the company to design and start manufacturing its own transformers. The first transformer unit ЭОЦНК-16000/10 of our own design was manufactured then.
At the present time «Delta Trafo» is a company that designs, manufactures, refurbishes and repairs transformers of all types. We managed to grow a team of professionals who are constantly evolving and keeping pace with the times. We value our customers and strive to establish long-term relationships based on the principles of reliable partnership. We carefully analyze the experience and are always open to new solutions.
All the history of the plant