Electrical Disturbance

The Electrostatic Fast Transient/Burst (EFT) evaluates the performance of devices to fast rise-time switching transients. EFT events are often produced by inductive switching, arcing, or faults. (EFT is a transient phenomenon of the conducted type.)


  • EFT simulations in direct or indirect coupling modes up to 4 kV
  • Standards conformance testing to IEC 61000-4-4, IEEE C37.90.1, ANSI C12.1, and more
Transient Burst