Siemens SINAMICS S220

,
Q
V
W,
PD[
,
Q
,
W
,
PD[
Figure8-11 Duty cycle without initial load for a duty cycle duration of 30s
Table 8-10 Times t I
max
for the duty cycle
Motor Modules t I
max
Duty cycle duration
3A, 2x3A 0.5s 30s
5A, 2x5A 0.5s 30s
9A, 2x9A 0.5s 30s
18A, 2x18A 1.25s 30s
24A 1.25s 30s
30A 3s 30s
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.
,
,
6
,
Q
,Q
PLQ
PLQ
W
Figure8-12 S6 duty cycle with initial load for a duty cycle duration of 600s
,
Q
,
Q
V
V
,
6
,
Q
,
W
Figure8-13 S6 duty cycle with initial load for a duty cycle duration of 60s
Motor Modules
8.3Motor Modules 3 ... 30 A and 2x3 ... 2x18 A
Booksize power units
168 Equipment Manual, 09/2023, A5E53307519B AA