Digsi 4.90 Download ((full)) Upd May 2026

Extract the downloaded file and install specific device drivers matching the MLFB part number of your SIPROTEC relay.

If you do not possess a physical product card or license key, you can download the trial versions. Entering the word Trial as the serial number during installation enables a fully functioning, 30-day evaluation period . Digsi 4.90 Download UPD

Integrates seamlessly with SIGRA to evaluate fault records, analyze oscillographic curves, and troubleshoot power system disturbances. Extract the downloaded file and install specific device