main motor for SINAMICS S120; 380 V 3 AC operating voltage 380 V 3AC Pn=15 kW; Nn=1000 rpm Mn=143 Nm shaft height 132 mm IC22DQ shaft with feather key, half-key balancing forced ventilation, direction of air flow DE->NDE, IP55 compatible with the converters SINAMICS S120 vibration severity S shaft extension and flange accuracy R power and signal port