IEEE Std C37.37a-1992 (Supplement to ANSI/IEEE C37.37-1979)
IEEE Loading Guide for AC High-Voltage Air Switches Under Emergency Conditions

Standard No.

IEEE Std C37.37a-1992 (Supplement to ANSI/IEEE C37.37-1979)

Release Date

1993

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Scope

Guidance for users and manufacturers in the determination of (1) the Allowable Continuous Current Class (ACCC) designations, (2) the continuous load current-carrying capabilities of air switches under various conditions of ambient temperature, and (3) the emergency load current-carrying capabilities of air switches under various conditions of ambient temperature is provided. This guide applies to ...