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IEEE 841-1986

Historical Revision

IEEE Standard for Petroleum and Chemical Industry--Premium-Efficiency, Severe-Duty, Totally Enclosed Fan-Cooled (TEFC) Squirrel Cage Induction Motors--Up to and Including 370 kW (500 hp)

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New IEEE Standard - Superseded. This standard applies to high-efficiency TEFC, horizontal and vertical, single-speed, squirrel cage polyphase induction motors, up to and including 500 hp, in NEMA frame sizes 143T and larger, for petroleum, chemical, and other severe duty applications (commonly referred to as severe duty motors). Excluded from the scope of this standard are motors with sleeve bearings and additional specific features required for explosion-proof motors.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number 841
Publication Date April 14, 1986
Language en - English
Page Count 16
Revision Level
Supercedes
Committee Petroleum and Chemical Industry
Publish Date Document Id Type View
May 28, 2021 841-2021 Revision
Aug. 17, 2009 841-2009 Revision
June 11, 2001 841-2001 Revision
June 1, 1994 841-1994 Revision
April 14, 1986 841-1986 Revision