Siemens SINAMICS S120 Manual page 447

Duty cycle
P
P
P
P
Figure 8-42
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A
P = Continuous braking power
DB
P/P
DB
P = 5 x P
15
P = 4 x P
6,00
20
P = 2 x P
40
5,00
15
4,00
20
3,00
2,00
40
1,00
DB
10 20 30
Duty cycle for braking resistors
= Power permissible every 90 s for 15 s
DB
= Power permissible every 90 s for 20 s
DB
= Power permissible every 90 s for 40 s
DB
40 50 60 70 80
8.32 L61/L62, L64/L65, braking units
90 100 110 120 130
Options
t/s
447