由无锡东元(WUXI TECO)电机有限公司研发生产的IEEE-841是美国针对石油和化学工业或其它严苛用途环境的电机制造标准。相关认证有:UL,CSA,IEEE-841,IEEE-45,CC002A

  • 型号: AEHH8B
  • 品牌: TECO东元电机

东元IEEE-841 NEMA电机可同时满足防爆和变频使用场合。

防爆等级:CSA Certified for Class I, Division II, Groups B, C, D; Class II, Div. 2, Groups F & G. 

变频范围:VT=3~60HZ, CT=6~60HZ.  (VT=variable torque 变转矩; CT=constant torque 恒转矩)

Electrical Features

  • Designed to meet NEMA MG-1, MG-13 and IEEE 841

  • Stock available in 460V and 575V; other voltages available upon request

  •  Premium efficiency; meets or exceeds the requirements of EPACT '92 and Canadian Federal Efficiency Levels defined in CSA C390-93; Full load efficiency of all ratings is certified under the EEV Program of the CSA

  • UL recognized Class F non-hygroscopic insulation system with HPE™ (High Pulse Endurance) index, heavy heat resistance enameled copper wire insures longer winding life and reliability

  • CSA certified for Class 1, Division II, Group B, C and D with Temperature Code T3C

  • Class B temperature rise, 80°C rise by resistance method at 1.0 S.F.; 90°C rise at 1.15 SF

  • 3 Leads solderless lug terminals

  • Meets GM 7E-TA specifications

Mechanical Features

  • Bearing temperature rise is below 45°C for all 4P and 6P ratings; 50°C for all 2P motors

  • Sound power levels are below 85 dBA providing quiet operation

  • Full cast iron construction: frame,brackets, fan cover and conduit box with IP55 rated protection

  • Frame provided with two threaded drain holes with drain plugs and a drilled and tapped hole for a ground lug

  • Corrosion-resistant, cast iron conduit box has twice the volume required by NEMA. The conduit box is fully gasketed with NPT threaded conduit entry

  • Regreaseable bearing construction with inner bearing caps prevent bearing contamination

  • Non-sparking plastic or bronze fan

  • All internal rotor, stator and shaft surfaces are cleaned and coated with moisture resistant varnish; Exterior is painted with zinc-chromate epoxy base with a blue finish

  • Stainless steel hardware and nameplate

  • Vibration will not exceed 0.08 inches per second

  • Motors can be re-rated for 415, 400 and 380 volts at 50 HZ

  • CSA and UL approved for Inverter Duty per NEMA MG1 Part 31, with speed range of 20:1 variable torque and 10:1 constant torque



TECO东元电机于1956年在台湾创立,是全球销量前三位的工业马达制造商。TECO和TECO-Westinghouse均为东元电机品牌,已先后在中国大陆设立无锡东元电机有限公司,江西东元电机有限公司和青岛东元精密机电有限公司(原苏州东元电机有限公司)三大电机生产基地,以及生产东元伺服电机、东元变器和PLC等电子元件的工厂:台安科技(无锡)有限公司。上海东元德高电机有限公司为中国大陆市场的营销服务中心。  东元电机可生产NEMA电机,防爆电机(IE3效率等级),IE4电机(GB1电机),拥有低压220V至高压14500V,最高8000KW的超强电机生产能力。