DC link components   
8.1 Braking Module Booksize 
  SINAMICS S120 Combi 
148  Manual, Edition 07/2012, 6SL3097-4AV00-0BP3 
8.1.8  Technical data 
Table 8- 5  Technical data  
6SL3100-1AE31-0AB0     
DC link voltage  V
DC
  510 - 720 
ON threshold  V  770 
Electronics power supply  V
DC
  24 (20,4 - 28,8) 
Electronics current consumption (at 24 V DC)  A
DC
 0.5 
Current carrying capacity 
DC link busbar 
24 V busbar 
 
A
DC 
A
DC
 
 
100 
20 
Rated power 
 max. 
 Continuous braking power 
 
kW 
kW 
 
100 
1.5 
Power loss 
1)
  W  20 
Cooling method    Natural convection 
Weight  kg  4.1 
1) For an overview, see the power loss tables in chapter Control cabinet installation 
8.1.8.1  Characteristic curves 
Duty cycle for braking resistors without a thermostatic switch 
7
$$
N:N:
3
1
3
PD[
3>N:@
W>V@
 
Figure 8-5  Duty cycle for braking resistors without a thermostatic switch 
T [s] time period of braking duty cycle 
A [s] load duration 
P
N
 [W] rated power (continuous power) of braking resistor 
P
max
 [W] peak power of braking resistor (6 x P
N
)