产品描述：
Cast Iron Motors - 4P
Cast Iron Frame Motors - IE2 (Eff1 Premium Efficiency). Suitable for inverter duty applications. Regreasing nipple from frame 225S/M and above. Thermistors (1 per phase) fitted in
frame 160M and above.
Cast Iron - B5 - Flange Mounted - 4 Pole - 1,500rpm - AC 3 Phase