HANNOVER MESSE 2018, 23 - 27 April
Exhibitor 2018

Koch, Michael

Managing braking energy

Logo Koch, Michael

Company Data

Michael Koch GmbH

Zum Grenzgraben 28
76698 Ubstadt-Weiher
Send E-mail
Fax: +49 7251 9626 21


Mr. Holger Barth
Send E-mail
Fax: +497251 962621
Mr. Fabian Hofmann
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Fax: +497251 962621
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Type of company

No. of employees
11-50 (Status: 2012)

Company profile

Energy storage devices and braking resistors in wire and PTC technology.

Our experience in the electric motive power engineering has taught us that there is a lack of reliable and powerful resistors with a compact design providing efficient protection. Our basic idea was and will be to supply these devices at a very high safety standard. Our logo, the resistor symbol in a solid square frame, stands simply an precisely for this basic idea.

A fair, close and - most importantly - direct relationship to our customers, potential customers and suppliers is our whole philosophy, because this forms the basis for the range of goods and services we offer. The market decides on the demand for resistor modules, you as our customer decide directly on customisation.

Company website


DEV - Dynamic Energy Supply

The increasing share of renewable energy sources in our electricity mix have led to increasingly frequent fluctuations in the mains supply. In the case of many applications in electrical propulsion technology, even a short power failure can lead to faults which can only be resolved with a great deal more

DES - Dynamic Energy Storage

Our DES buffers braking energy and in fact independently of mains power. It takes over the task of a brake resistor, only without destroying the energy to be absorbed. The unit is suitable for converters with connection voltages between 400 and 460 V AC. It has a storage capacity of around 1.8 kJ. Such more

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