Supported Motor Series - Siemens SINAMICS G120 Operating Instructions Manual

3.5

Supported motor series

Supported motors
The inverter is designed for the following motor series:
1LG6, 1LA7, 1LA9, 1LE1 and 1PC1 standard
SIMOTICS S 1FK7 permanent-magnet synchro-
Operation with 1FK7 or 1FG1 synchronous motor without encoder
The control dynamic that can be achieved using a synchronous motor corresponds to that of
an induction motor:
● Power-up time from standstill to rated speed ≥ 1 s
● Starting torque ≤ 2 × rated torque of the motor
Operation is intended for applications where increased energy efficiency is required when
compared to an induction motor.
Converter with the CU240B-2 and CU240E-2 Control Units
Operating Instructions, 01/2016, FW V4.7 SP6, A5E34259001B AC
SIMOTICS GP, SIMOTICS SD IEC motors
induction motors
nous motors without encoder
1FK7 synchronous motors
Motors from other manufacturers
Standard induction motors
Synchronous motors (on request)
3.5 Supported motor series
SIMOTICS M main motors
1PH8 induction motors
SIMOTICS 1FG1 geared synchronous motors
without encoder
1FG1 geared synchronous motor
Description
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