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trafomodern – Fertigung

Manufacturing inductive wound components: transformers, chokes and reactors from one-off to series production

trafomodern Logo

trafomodern Transformatorengesellschaft m.b.H.

7053 Hornstein (AT)New on Amplifa

1945Founded
7053 Hornstein, AustriaLocation
One-off to series productionLot sizes
up to 12 kVRated voltages

About trafomodern

trafomodern Transformatorengesellschaft m.b.H. is an Austrian company founded in 1945, headquartered in Hornstein (Burgenland), and specialised in the development and production of inductive wound components. The portfolio includes transformers, mains and motor chokes, reactors and converter transformers, also with air or liquid/water cooling and rated voltages up to 12 kV. Products are developed customised in close cooperation with customers, from one-off to series production. Fields of application include drive technology, renewable energies (wind, hydro and solar power), mobility (rail vehicles, cable cars, shipbuilding) as well as industry and mechanical and plant engineering, including on drilling rigs. Customers include companies such as Siemens, ABB, Enercon, Voith, Liebherr, Bombardier and Doppelmayr. Around 8,000 wind turbines in Europe, China and India have been equipped with trafomodern products over the last ten years. Every product is unit-tested before delivery.

Site
Hornstein
Processes
Development and production of inductive wound components (transformers, chokes, reactors,, Transformers with air cooling and liquid/water cooling (rated voltages up to 12 kV), Unit testing of every product before delivery including vibration tests on request, Consulting and professional long-term support, Customised development and production (one-off to series production), Unit testing of every product before delivery, Integrated quality management system
Materials
Copper
Certificates
EN-ISO 9001:2015, ISO 14001:2015, ISO 9001, ISO 14001
Founded
1945
Industries
Drive technology, Renewable energies (wind, hydro, solar power), Mobility (rail vehicles, cable cars, shipbuilding), Industry / Mechanical and plant engineering, E-mobility, Oil and gas (drilling rigs)
  1. 01

    Consulting and customised development

  2. 02

    Winding and manufacturing of the inductive wound components

  3. 03

    Unit testing of every product before delivery

  4. 04

    Delivery and long-term support

Materials & Processes

Cu

Copper

Material of the windings for transformers, chokes and reactors; pricing is linked to the copper price.

Locations

Standort Hornstein

Hornstein

AT

Headquarters: sales, development and production

Lot size
One-off to series production
Materials
Copper

Products & Components

Mains and motor chokes
Mains and motor chokesWound component · Drive technology
Transformers
TransformersWound component · Industry / Mechanical engineering
Converter transformers and reactors
Converter transformers and reactorsWound component · Renewable energies
On-board power supply transformers
On-board power supply transformersWound component · Mobility / Rail vehicles

Inside the production

Production at the Hornstein site
Production at the Hornstein site
Inductive wound components in production
Inductive wound components in production
Wound components before final inspection
Wound components before final inspection

Industries

Drive technologyRenewable energies (wind, hydro, solar power)Mobility (rail vehicles, cable cars, shipbuilding)Industry / Mechanical and plant engineeringE-mobilityOil and gas (drilling rigs)Oil and gas (drilling rigs)

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Development and production of inductive wound components (transformers, chokes, reactors,Engineering–––Single piece/small quantities – Series productionCopper
Transformers with air cooling and liquid/water cooling (rated voltages up to 12 kV)Engineering–––––
Unit testing of every product before delivery including vibration tests on requestTesting–––––

Additional services

Consulting and professional long-term supportCustomised development and production (one-off to series production)Unit testing of every product before deliveryIntegrated quality management system

Reference customers

DanfossEatonKB PowertechKEBSchneider ElectricSiemensVoithAMSCLeitnerEnerconSinovelFroniusAndritz HydroGE Renewable SystemsABBLloyd SystemtechnikBombardierVosslohLiebherrVoith TurboWärtsiläDoppelmayrFrey SeilbahnsteuerungenWittmann BattenfeldLisecKronesHolzher3CONLAM Research

Quality

Every product is unit-tested before delivery in cooperation with the customer; vibration tests are available on request. The defect rate in final inspection is significantly below 0.2 percent; the integrated quality management system is certified to EN-ISO 9001:2015 and ISO 14001:2015.

EvidenceHornstein
ISO 9001
ISO 14001

History

  1. 1945

    Company founding – 'Since 1945' is stated on the website and in brochures

  2. 2006

    Initial certification of the management system (certificate AT003296) on 24.02.2006

  3. 2024

    Start of the current certification cycle following the recertification audit on 24.11.2023 (certification start 06.01.2024)

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