Breakdown torque: 122 Nm Moment of inertia: 0.1721 kg m² Motor efficiency at full load: 83.9 % Motor efficiency at 3/4 load: 83.3 % Motor efficiency at 1/2 load: 81 % Number of poles: 4 Start. method: star/delta Enclosure class (IEC 34-5): IP68 Insulation class (IEC 85): F...