Inductive Load Units

Inductive loads are usually specially designed for an application and with reference to the applicable norms. These standards detail the tests required but also the test setups and procedures. The inductances are specially adapted to the area of application so an optimal solution may be provided.
Inductive load units are used when power supply systems or other test specimens, such as switches, contacts or frequency converters have to be loaded with a standardized effective andreactive power.

Inductive load units are used when power supplies or other test objects, such as switches, contacts, or frequency converters, need to be loaded with standardized active and reactive power.

Frequency converters loaded with a choke load require significantly less energy for testing, as compensation is provided by the DC link capacitor. Therefore, only the losses are supplied for the test, which can achieve energy savings of approximately 70% – 80% for such heat run tests.

In conjunction with resistive loads, the cosφ values required for testing can be achieved. This applies to switch and contact testing. The application takes place in development laboratories as well as test fields, testing institutes, schools, and universities.

Additional inductances are used for maximum load tests. The components must withstand a very high current for a short time without altering the current waveform or becoming mechanically deformed.

For individual customization measures or accessories, please feel free to contact us!