Siemens SINAMICS S120 Equipment Manual page 98

Motor Modules Booksize
4.2 Motor modules booksize internal air cooling
Figure 4-12
Figure 4-13
Figure 4-14
4-22
I
Imax
Is6
In
0.7 x I
n
S6 current duty cycle with prior loading
I
I
max
I
s6
I
n
0.7 I
n
10 s
S6 peak current duty cycle with prior loading
1.5 x I
base
I
n
I
base
Base load current (with overload capacity)
60 s
Current duty cycle with prior loading
4 min
10 min
60 s
300 s
Equipment Manual, (GH2), 04.2004 Edition, 6SL3097-2AC00-0BP0
t
t
t
Booksize Power Sections