Welding transformers

Trasformatori

TECNA has been operating in the field of transformers for resistance welding machines for over 40 years. Nowadays, TECNA is a reputed company which is able to provide its customers with transformers of a wide range of primary as well as secondary voltages, characterised by excellent performances and high levels of reliability.

TECNA produces transformers totally made in Italy, which have single-phase technology with alternate current up to 400 kVA, three-phase technology with direct current up to 1500 kVA and inverter technology with direct current up to 664kVA. In addition to our standard range, TECNA produces also special transformers as well as units for particular applications such as heating and upsetting.

All TECNA transformers are liquid-cooled and coated with epoxy casting resin so to obtain the best performances. Furthermore, they are made in conformity with the international applicable standards such as ISO 5826, ISO 10656 and ISO 22829.

Our policy leads to products capable of providing more and more satisfying results both in terms of quality and reliability. In fact, our equipments are realised using the best raw materials, which are purchased from selected and certified suppliers only.

  • DCI0000002

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    Saldatura a Resistenza 09-2017

    Soudage par Resistance 09-2017

    Widerstandsschweissung 09-2017

    Soldadura por Resistencia 09-2017

    IT EN FR DE ES

    (2.7 Mb)
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    General Catalogue Transformers Line 07-2018

    Catalogo Generale Linea Trasformatori 07-2018

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    General Catalogue Transformers Line 07-2018

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  • DCI3600003

    Single Phase Box Items 1270D - 1270E - 1270F 02-2019

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  • DCI0900001

    Modular Welding Units: Twin Spot, Rocker Arm, Linear Action Items 4040÷4044 - 4050 - 4060÷4063 10-2019

    Gruppi Saldati Modulari: Doppio Punto, Braccio Oscillante, Rettilinee Art. 4040÷4044 - 4050 - 4060÷4063 10-2019

    Groupes de Soudage par Points Modulairs: Double Point, a Desente, Curviligne et Rectiligne Art. 4040÷4044 - 4050 - 4060÷4063 10-2019

    IT EN FR

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