Siemens 1PH8165-1AF00-2BA2 SIMOTICS M-1PH8 Compact 49.5 kW 2200 r/min IP55 Asynchronous Motor

The Siemens 1PH8165-1AF00-2BA2 is a SIMOTICS M-1PH8 compact asynchronous motor rated across 4 speed points from 1500 to 2200 r/min, delivering up to 49.5 kW, 215 Nm and 75 A at 493 V. It runs IP55-protected with forced ventilation (DE to NDE), carries a Pt1000 temperature sensor and no encoder, and mounts IM B3 at a net weight of 230 kg.

Technical Specifications

Selection Notes

The 1AF00 winding is the high-speed end of the 1PH8165 frame, running 1500-2200 r/min and reaching 49.5 kW at the top of that range while current stays flat at 75 A from 2000 r/min upward. Choose this winding over the low-speed winding in the same frame when the driven load needs more than 1500 r/min — torque falls from 236 Nm at 1500 r/min to 215 Nm at 2200 r/min, so the power gain at the top end comes from speed, not torque. Forced ventilation (DE to NDE) holds the IP55 rating across the whole range, independent of shaft speed, and the Pt1000 sensor reports stator temperature directly to the drive without an encoder channel. The IM B3 foot mounting is also cataloged for IM V5 and IM V6 vertical installation under the same order number, and the 230 kg net weight and terminal-box layout are identical to the low-speed winding in this frame, so mechanical installation planning does not change between the two.