Expertenwissen Planer
Electrical planning with expertise

DEHN arc fault protection

Creating arc fault protection concepts with competence

The DEHNshort arc fault protection system provides reliable protection. For low-voltage switchgear assemblies up to 690 V with a short-current withstand capacity of up to 110 kA.

Why is arc fault protection so important? It is difficult to get this theme across to the customer properly. We are here to support you with technical background information, argumentation aids, seminars and newsletters.

Exude competence and save time

We actively support you when designing an arc fault protection system. The DEHNshort application manual, the unique design aids and the system-specific on-site consultation service enhance your competence and save valuable time.

Always well-prepared

DEHNshort customers get

  • tender specifications
  • planning drawings
  • bills of quantity


Info on standards

Three international standards are currently being developed for low-voltage applications. These address

  • Arc fault detection systems,
  • Arc fault quenching devices,
  • Integration in low-voltage switchgear assemblies.

Bookmark this page to keep up with the progress of these committees.


Have you got any questions? Contact us.

Technical support | Arc Fault Protection

Phone: +49 9181 906 1510

back to top

This website uses cookies to ensure you get the best experience on our website. Learn more