Special knowledge about contactors

Information on technology, background knowledge, special content: Discover in our special topics what makes our contactors stand out, how we master DC switching arcs and why Schaltbau is one of the experts worldwide in the development of reliable DC switchgear.

All special topics at a glance

Whitepaper – Advantages and Applications of Bi-Directional Open-Chamber DC Contactors
Download the technical paper to learn more about the switching challenges of DC-voltage across different applications.
Whitepaper – Challenges in switching DC voltages
Download the detailed whitepaper and learn what is important when selecting the right DC contactor.
Contactors for permanent-magnetic synchronous motors
In this way, switching arcs can be safely controlled even at high frequencies.
Mirror contacts – Function and limitations
Learn how mirror contacts function and what their limitations are.
Criteria to consider when selecting a DC contactor
The five criteria that help to find the right contactor.
The CT Concept
All details about the first combination of electromagnetic and permanent magnetic blowing in one device.

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CT contactors: Electromagnetic and permanent-magnetic blowout in combination
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The future is sustainability – special switchgear solutions
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