Transformers for test facilities and test systems

Safe tests and inspections with TRAMAG transformers

Transformers for test environments and test systems

Test facilities and test systems ensure that new components can be smoothly integrated into existing processes and minimize the risk of failure of machines and assemblies. We develop load reactors and test field transformers that are precisely tailored to the requirements of test systems.

Nearly 100 years of experience

DIN standard EN IEC 61558 compliant

Specialized production

Test field transformers and load reactors

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Test systems and test facilities trust in TRAMAG transformers and chokes.

Winding goods for test systems and test stations

Equip your calibration plant

Are you looking for load reactors, test field transformers, high current transformers or isolating transformers for a test system, a function tester, an automatic assembly machine or a calibration system? Then you have come to the right partner.

Reliable testing on test benches

We offer winding goods for electrical test systems, test benches, test systems, test systems, test equipment, non-rotating inductive loads for converter testing and motor substitute loads. No matter whether for large test fields or smaller test systems.

Standards for test systems

All our products comply with the following standards:

  • Construction and testing 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

Highest demands on reliability

Transformers and chokes for use in test fields and test facilities worldwide are constantly being further developed to meet the requirements of e.g. electromobility test technology. It goes without saying that our products meet the highest standards of electrical safety and reliability.

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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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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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.

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. […]

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 […]

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.

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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