Description of the motor
2.5 Selection and ordering data
1FW3 complete torque motors
34 Configuration Manual, 08/2020, A5E46027705B AA
Rated current /
stall current
I
N
[A] / I
0
[A]
Order designation (Article No.)
Motor Module SINAMICS S120
Rated current
Motor Module
I
N
[A]
Rated pulse frequency
Motor
f
pulseN
[kHz]
Line supply voltage of 400 V 3 AC, Active Line Module (V
mot
= 425 V)
*)
1FW3281-3☐M 256 / 291 6SL3320-1TE33-1AA☐ 310 2
)
)
)
)
)
Other supply voltages can also be configured in SIZER.
)
The rated output current of the motor module includes a derating factor due to the pulse frequency.
Note
Sound pressure level when reducing the pulse frequency
When the pulse frequency is reduced, a significantly higher sound pressure level can occur.