Toque Derating As A Function Of The Line Voltage - Siemens SINAMICS G115D Operating Instructions Manual

Torque derating of 2KJ8 synchronous reluctance motor
10.1.6.3

Toque derating as a function of the line voltage

The 2KJ8 asynchronous motor (across all speed ranges) and the 2KJ8 synchronous reluctance
motor (with speed range 1:5 or 1:8.7) operate at 100% rated output torque at a line voltage
from 380 V to 480 V. The 2KJ8 synchronous reluctance motor with speed range 1:10
operates at 100% rated output torque at a line voltage from 420 V to 480 V. The output
torque should be reduced when the line voltage falls outside the range.
Torque derating of 2KJ8 asynchronous motor
Torque derating of 2KJ8 synchronous reluctance motor
SINAMICS G115D distributed drive
Operating Instructions, 12/2020, FW V4.7 SP13, A5E48681219B-002
10.1 Technical data of the G115D converter with SIMOGEAR geared motor
Technical data
367