Siemens SINAMICS S220 Equipment Manual page 170

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Motor Modules
8.3 Motor Modules 3 ... 30 A and 2x3 ... 2x18 A
Figure 8-11
Table 8-10
Motor Modules
3 A, 2x3 A
5 A, 2x5 A
9 A, 2x9 A
18 A, 2x18 A
24 A
30 A
Constraint
The duty cycle "without initial load for a duty cycle duration of 30 s" is not permissible with
a pulse frequency of 16 kHz. The output current must be reduced for a pulse frequency of
8 kHz.
Figure 8-12
Figure 8-13
168
Duty cycle without initial load for a duty cycle duration of 30 s
Times t I
for the duty cycle
max
t I
max
0.5 s
0.5 s
0.5 s
1.25 s
1.25 s
3 s
S6 duty cycle with initial load for a duty cycle duration of 600 s
S6 duty cycle with initial load for a duty cycle duration of 60 s
Duty cycle duration
30 s
30 s
30 s
30 s
30 s
30 s
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA

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