TEC Electric Motors 280M Frame 55kW 4 Pole Cast Iron High Efficiency AC Induction Motor for 400V 3 phase supply. Suitable for use with a Variable Frequency Drive or fixed-frequency mains supply at 50/60Hz.
Power Output: 55kW (75HP) at 50Hz
Speed: 980RPM at 50Hz
Torque: 446.67Nm to 980RPM at 50Hz
Full Load Current: 99.15A at 400V
Power Factor: 0.89 (when mains connected at 50Hz)
Efficiency: 93% at 100% speed.
Rated: 40°C Ambient.
Size: 557mm Wide x 1035mm Long x 689mm High.
Shaft: Shaft is 75mm Diameter x 140mm Length with 20mm wide key.
Foot mount via 4 x 24mm holes on 457mm x 419mm centres, 190mm back from the shaft shoulder.
Net Weight: 584kg.
Ventilation space required at rear cooling air intake.
Full part number is - 55.063TECCB3-IE2
From Jan 1st 2017, three phase electric induction motors with a rated output of 0.75kW to 375kW and efficiency less than IE3 must be equipped with a variable speed drive (Inverter Drive). For exceptions, see EC Commission Regulation 640/2009.