IEEE 620 1996 Edition, June 20, 1996
Guide for the Presentation of Thermal Limit Curves for Squirrel Cage Induction Machines
Includes all amendments and changes through Reaffirmation Notice , December 10, 2008
This guide applies to three-phase squirrel cage induction machines, 250 hp (200 kW) and above. It is intended to be used for machines designed for specified load and application conditions. However, it may also be used for smaller, general purpose machines if application and load conditions are specified.