Superseded Standard

IEEE 841-1994

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

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.

Sponsor Committee
IAS/PCI - Petroleum and Chemical Industry
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Status
Superseded Standard
Superseded by
841-2001
Superseding
841-1986
Board Approval
1994-03-17
History
ANSI Approved:
1994-08-25
Published:
1994-06-01

Additional Resources

Interpretation
841-1994_interp.pdf

Working Group Details

Society
IEEE Industry Applications Society
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Sponsor Committee
IAS/PCI - Petroleum and Chemical Industry
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No Active Projects
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