15 each large transformers in the range of 5000 – 40.000 kVA and 300 each small transformers in the range of 20 – 1600 kVA is the annual capacity of the Company.
Stuban General Trafo Zrt. is since 2006 owner of the used to be Subsidiary Company of the E.ON North-Transdanubian Energy Distributor Ltd.
In December, 2005 E.ON North-Transdanubian Energy Distributor Ltd. has sold its transformer and device repair company which by that time collected considerable traditions.
In the years of 1993 – 94 a workshop hall of 2500 m2 area has undergone a total renewal. This included the renewal of the technological equipment and the purchase of new equipment, machines as well.
In 1973 a programme with significant development requirement has started in order to facilitate the possibilities of the repair of 120 kV, 2500 kVA transformers.
After normal operation has started a large development has commenced due to the considerable increase in quantitative and qualitative repair demand. A new repair technology has been introduced, transformers were repaired with the vacuum drying technology. The test laboratory received new testing equipment, wire manufacturing-, insulation and winding machines were installed.
E.ON North-Transdanubian Energy Distributor Ltd. founded its Subsidiary Company for the repair of transformers.
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