DC link components
8.3 Braking resistors
SINAMICS S120 Combi
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
165
8.3.4 Technical data
Table 8- 14 Technical data for braking resistors that have no thermostatic switch
Unit 6SN1113–1AA00–0DA0 6SL3100–1BE31–0AAx
Rated power P
n
kW 0.3 1.5
Peak power P
max
kW 25 100
Max. energy consumption E
max
kWs 7.5 200
Power cable connection Included in scope of delivery;
length 3 m, 3 x 1.5 mm
2
Screw terminal, 4 mm
2
Weight kg 3.4 5.6
Dimensions (W x H x D) mm 80 x 210 x 53 193 x 410 x 240
Degree of protection according
to EN 60529
IP54B IP20
Duty cycle
7
$$
N:N:
3
Q
3
PD[
3>N:@
W>V@
Figure 8-13 Duty cycle for braking resistors
T [s] period duration of braking duty cycle
A [s] load duration
P
n
[W] continuous braking power of braking resistor
P
max
[W] peak power of braking resistor (6 x P
N
)
Table 8- 15 Duty cycles for Braking Module Booksize
6SN1113–1AA00–0DA0 6SL3100–1BE31–0AAx
Short duty cycle Long duty cycle Short duty cycle Long duty cycle
A [s] 0.1 0.4 1 2
T [s] 11.5 210 68 460
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