Standard icon


ANSI/IEEE 620-1987 - IEEE Guide for Construction and Interpretation of Thermal Limit Curves for Squirrel-Cage Motors Over 500 hp

Description: Thermal limit curves for induction machines are defined. A procedure is established for the presentation of these curves, and guidance for the interpretation and use of these curves for machine thermal protection is provided.
  • Status:Inactive-Withdrawn STDHelp

Get This Standard

Buy Purchase a copy of this standardBuyExternal Link
Access with Subscription External Link Standards Online subscribers can access this standard in IEEE Xplore Digital Library. Access Learn More