Siemens S120 - Page 191

DC link components
5.1 Blocksize
AC Drive
Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
191
Duty cycles
Figure 5-8 Load diagram for the braking resistor, in Blocksize format
T [s] period duration of braking duty cycle
T
a
[s] load duration for peak power
P
DB
[W] unit rating of the braking resistor
P
max
[W] peak braking power of the braking resistor