IEEE

IEEE C37.90.1-2024

IEEE Standard for Relays, Relay Systems, and Control Devices used for Protection and Control of Electric Power Apparatus--Surge Withstand Capability (SWC) and Electrical Fast Transient (EFT) Requirements and Tests

Latest Edition2024

Country ScopeInternational / North America

CategorySwitchgear and Protection Equipment / C37 Series / Relays Protection and Control

Record Typestandard

ApplicabilityConsensus IEEE power and energy standard used where specified by law, code, authority having jurisdiction, utility requirement, project specification, or contract

Applicability Summary

IEEE C37 family metadata record for switchgear, circuit breakers, relays, reclosers, and protection equipment; this record points to the official IEEE SA page for IEEE C37.90.1-2024.

Notes

IEEE SA page status: Active Standard. Published: 2025-10-24. IEEE record number: 10431.