Transformers for mechanical and plant engineering

The machine building industry relies on transformers from TRAMAG

Reliable transformers for plant manufacturers

As a producer of high-quality transformers and chokes for the mechanical engineering industry, we can assure you of the precision and reliability of our products. Transformers and chokes precisely adapted to the needs of plant engineering ensure safe operation as well as maximum economic efficiency.

Nearly 100 years of experience

DIN standard EN IEC 61558 compliant

Specialized production

These products keep your plant running safely

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Winding goods that are precisely tailored to the needs of plant construction

Transformers, chokes and filters for mechanical engineering

Your number 1 for mechanical engineering transformers

Transformers, mains transformers, matching transformers and three-phase transformers for mechanical and plant engineering: This is TRAMAG’s profession. No matter what the requirements are – We always strive to be your number 1 for inductive components.

Supply control circuits

Our job is to develop and produce transformers that ensure an absolutely safe power supply for the energy-efficient and reliable operation of machines, switchgear and machine tools. Transformers from TRAMAG are used, among other things, to supply control circuits and to adapt them to different voltage levels.

Manufactured according to common standards

We manufacture our products according to the following standards:

  • Construction and test standard DIN EN IEC 61558
  • UL/CSA
  • Electrical protection classes I and II
  • Insulation classes B, F and H
  • Protection classes according to IP
  • DIN ISO 9001:2015

Customized plant engineering transformers

What makes our wound products unique in the mechanical and plant engineering sector? Each of our customized solutions is developed and manufactured to measure, precisely tailored to the respective customer requirement. We offer technical expertise that is unmatched – For the safe power supply of your plant.

Development expertise & production quality

Our expertise for your safety

Production safety


TRAMAG attaches great importance to the electrical safety of its products, which is guaranteed by the strictest compliance with all relevant standards.

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Our experience


For almost 100 years TRAMAG has been developing and manufacturing a wide range of transformers and chokes for various applications all over the world.

Our references

Quality standards


A certified QM system, special testing facilities, as well as the distinctive quality commitment of all TRAMAG employees ensure our high quality standards.

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Flexibility


The experience in development and production enables TRAMAG to respond flexibly and individually to special customer requirements, from one-off to series production.

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TRAMAG News

Always up to date in transformer technology


23. March 2023

TRAMAG Branch Chokes – The perfect fit for Multilevel Converter Systems

Industrial drives systems require powerful converters with maximum flexibility and high availability. In addition, they must be suitable for controlling almost any type of motor and the voltage-signal must be mains-friendly as well as motor-friendly on the output side.

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15. March 2023

TRAMAG Special Transformers with the right power for Copper Wire Production

TRAMAG Special Transformers with the right power for Copper Wire Production Highlight of the week Machine and plant construction is the primary domain for the use of our TRAMAG transformers. […]

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8. March 2023

TRAMAG Low Harmonic Filter (LHF) Chokes for trouble-free operation of Island-Power-Supplies

TRAMAG Low Harmonic Filter (LHF) Chokes for trouble-free operation of Island-Power-Supplies Highlight of the week Separated from the public interconnected power grids operated by large energy supply companies, technologically complex […]

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28. February 2023

TRAMAG transformers with multiple secondary system for medical devices in use

In hardly any other industry are the quality requirements for safe voltage supply, electrical safety and reliable functionality greater than in medical technology.

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Transformatoren für Medizintechnik
23. February 2023

Sinusoidal Filters for drive systems with special requirements

TRAMAG chokes and filters are used in drives systems whose core component is a frequency converter that controls one or more motors of a machine or system. Between frequency converters and motors, caused by long cable lengths, undesirable voltage surges can occur at the motor terminals and damaging, parasitic losses can occur in the motor.

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