Using this app, Protection Engineer can easily calculate zone setting for distance relay. At present setting calculation is available for REL670. P444, 7SA522, P437 and REL521.
Updated on
Sep 13, 2025
Tools
Data safety
arrow_forward
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.