Siemens SINAMICS S120 - Page 561

Braking resistors
9.4 Technical data
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
561
Table 9- 6 Duty cycles
6SE7018-0ES87-2DC0
6SE7021-6ES87-2DC0
6SE7023-2ES87-2DC0
6SE7028-0ES87-2DC0
Duty cycle
P
max
Duty cycle 4
x P
N
Duty cycle
P
max
Duty cycle 4
x P
N
Duty cycle
P
max
Duty cycle 4
x P
N0
Duty cycle
P
max
Duty cycle 4
x P
N
A [s] 3 20 3 20 3 20 3 20
T [s]
90
90
90
90
90
90
90
90
The following applies when connecting Braking Modules in parallel:
P
N total
= 0.9 x total P
N
of single devices
4 x P
N total
= 0.9 x sum (4 x P
N
) of single devices
P
max total
= total P
max
of single devices