IEEE 620-1996
Guide for the Presentation of Thermal Limit Curves for Squirrel Cage Induction Machines

Standard No.

IEEE 620-1996

Release Date

1996

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Status

Be replaced

Replace By

IEEE 620-2022

Latest

IEEE 620-2022

Scope

Defines thermal limit curves for induction machines, establishes a standard procedure for the presentation of these curves, and provides guidance for the interpretation and use of these curves for machine thermal protection.

IEEE 620-1996 history

• 1970 IEEE 620-2022 IEEE Guide for the Presentation of Thermal Limit Curves for Squirrel Cage Induction Machines
• 1996 IEEE 620-1996 Guide for the Presentation of Thermal Limit Curves for Squirrel Cage Induction Machines
• 1970 IEEE 620-1987 IEEE Guide for Construction and Interpretation of Thermal Limit Curves for Squirrel-Cage Motors Over 500 hp
• 1981 IEEE 620-1981 Trial-Use Guide for Construction and Interpretation of Thermal Limit Curves for Squirrel-Cage Motors Over 500 HP