標準號：IEEE 841-2009
中文標準名稱：石油和化學工業(yè)用標準.*高達370kW(500hp)的全封閉風扇冷卻式鼠籠式感應電動機
英文標準名稱：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)
標準類型：K20
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：K20
國際標準分類號：29.160.30
引用標準：ABMA 9-1990;ABMA 11-1999;ABMA 20-1996;API 610-2004;ASME B1.1-2001;ASTM B117-1997;IEEE 112-2004;IEEE 117-1974;IEEE 275-1992;IEEE 522-2004;NEMA MG 1-2006;NFPA 70-2005
適用范圍：This standard applies to premium-efficiency totally enclosed fan-cooled (TEFC), horizontal and vertical,single-speed, squirrel cage polyphase induction motors, up to and including 370 kW (500 hp), and 4000 Vnominal, in National Electrical Manufacturers Association (NEMA) frame sizes 143T and larger, forpetroleum, chemical, and other severe-duty applications (commonly referred to as premium-efficiencysevere-duty motors). Excluded from the scope of this standard are motors with sleeve bearings andadditional specific features required for explosion-proof motors.