Technical Data And Characteristics; Explanations; Explanations Of The Formula Abbreviations - Siemens SIMOTICS T-1FW6 Configuration Manual

Technical data and characteristics

The technical data and characteristics for the 1FW6 Built-in torque motors are specified in this
Chapter. This data collection provides the motor data required for configuration and contains a
number of additional data for more detailed calculations for detailed analyses and problem
analyses. Technical data subject to change.
Note
System-specific data refer to the combination of built-in torque motors 1FW6 with
SINAMICS S120 drive systems.
Unless otherwise specified, the following boundary conditions apply here:
• The DC link voltage U
• The motor is water-cooled with the recommended minimum flow rate according to the data
sheet and a water intake temperature T
• The rated temperature of the motor winding T
• Voltages and currents are specified as rms values.
• Installation altitude of the motors up to 2000 m above sea level.
• For motors with integrated cooling that are equipped with main and precision coolers, the
power/performance data has been determined with the use of a cooling connection adapter.
7.1

Explanations

7.1.1

Explanations of the formula abbreviations

Content of the data sheet
The data specified on the data sheets is explained in the following section. It is categorized as
follows:
• Boundary conditions
• Data at the rated operating point
• Limit data
• Physical constants
• Data for the motor cooler
1FW6 Built-in torque motors
Configuration Manual, 09/2022, A5E52220645B AA
is 600 V, the converter output voltage U
DC
of 35 °C
VORL
is 425 V
a max
is 130 °C
N
7
151