FSM AG

FSM AG develops and produces intelligent electronics. They manufactur electronic products in the disciplines mobile energy supply, measuring systems and transformer switching relays as well as in the area of electronic manu­facturing services (EMS). There products are mostly customized solutions and become part of a final product. Therefore one encounters the technology of FSM quite often without knowing that major components of the final product originate from us.

Transformer Switching Relays

FSM AG has been developing and manufacturing transformer switches for research, medical and industrial applications for over 25 years. From simple single-phase transformers to large three-phase transformers, the areas of application for our transformer switching relays are very varied due to the different types of transformers and their different loads. 

By using the soft switch-on method developed by FSM AG, one or more single-phase transformers can be switched on in no-load operation or under load without inrush current.

For medical devices, the transformer switching relays have the option of half-wave failure detection in accordance with EN 61000-4-11.

Your contact for FSM AG


Dirk Kempeneer

Sales Manager

 +32 473 78 74 74
 CONTACT ME