Siemens SINAMICS S120 System Manual page 121

T [s] time period of braking duty cycle
A [s] load duration
P
rated
P
max
Table 7-15
A [s]
T [s]
Duty cycles for braking resistors with a thermostatic switch
P [kW]
P
4 x P
Figure 7-12
T [s] time period of braking duty cycle
A [s] load duration
P
rated
P
max
4 x P
Table 7-16 Duty cycles
6SE7018-0ES87-2DC0
Duty cycle P
max
A [s] 3
T [s] 90
High Frequency Drive
System Manual, 10/2020, 6SL3097-5AH10-0BP0
[kW] rated power (continuous power) of the braking resistor
[kW] peak power of braking resistor (6 x P
Duty cycles
6SN1113-1AA00-0DA0
Short duty cycle
0.1
11.5
max
N
A (4xP
N)
P
N
A (P )
max
3 20 23
Duty cycles for braking resistors with a thermostatic switch
[kW] rated power (continuous power) of the braking resistor
[kW] peak power of braking resistor (6 x P
[kW] = power permitted every 90 s for 20 s
rated
6SE7021-6ES87-2DC0
Duty cycle 4 x Duty cycle P
P
rated
20 3
90 90
7.2 Braking Module Booksize Compact
)
rated
Long duty cycle Short duty cycle
0.4 1
46 68
T
)
rated
Duty cycle 4 x
max
P
rated
20
90
Braking Modules
6SL3100-1BE31-0AA.
Long duty cycle
2
136
A (4xP
N)
A (P )
max
t (s)
90
6SE7023-2ES87-2DC0
Duty cycle P Duty cycle 4 x
max
P
rated
3 20
90 90
119