This standard applies to IE3 IP56, horizontal and vertical, single-speed, squirrel cage polyphase induction motors, up to and including 370 kW, for petroleum, chemical, and other severe-duty applications (commonly referred to as IE3 severe-duty motors). Excluded from the scope of this standard are motors with sleeve bearings and additional specific features required for Ex "d" motors.
- Sponsor Committee
- IAS/PCI - Petroleum and Chemical Industry
Learn More - Status
- Active PAR
- PAR Approval
- 2021-09-23
Working Group Details
- Society
- IEEE Industry Applications Society
Learn More - Sponsor Committee
- IAS/PCI - Petroleum and Chemical Industry
Learn More - Working Group
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841.1_WG - IE3, Severe-Duty, IP56 Squirrel Cage induction Motors Working Group
Learn More - IEEE Program Manager
- Patricia Roder
Contact - Working Group Chair
- Donald Dunn
No Active Projects
No Active Standards
No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards