1LE1583-1AA4 Innomotics - SIMOTICS SD IE3 Cast-Iron Motor, 3 kW

The 1LE1583-1AA4 is an Innomotics SIMOTICS SD cast-iron low-voltage motor built to IE3 Premium Efficiency, rated 3 kW (3.45 kW at 60 Hz) in a 2-pole, Frame 100 L construction.

At rated load the 1LE1583-1AA4 runs at 2920 rpm against a 3000 rpm synchronous speed, delivering 9.8 Nm of rated torque at 87.1 percent efficiency (87.8 percent at 3/4 load) with a 0.88 power factor and 5.6 A rated current at 400 V. The cast-iron SD construction suits duty where the lighter GP aluminum frame is not robust enough, cooled self-ventilated (IC411) or forced-air (IC418), with IP55 degree of protection and thermal class 155 (F) insulation utilized to thermal class 130 (B). The motor is optional and suitable for converter operation using the IVIC-C premium insulation system, mounts to IM B3, and weighs 37 kg.