Siemens SINAMICS S120 Equipment Manual page 341
Booksize power units
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Also See for SINAMICS S120:
- Function manual (1094 pages) ,
- Diagnostic manual (947 pages) ,
- Manual (848 pages)
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Figure 5-7
T [s] period duration of braking duty cycle
A [s] load duration
P
[W] continuous braking power of braking resistor
n
P
max
Table 5-5
Example of duty cycles
Unit
A
s
T
s
Table 5-6
Technical data
Unit
P
kW
max
P
kW
n
Weight
kg
Degree of protection
Connection cables
A shielded connection cable (3 m long; 1.5 mm
1AA00-0DA0.
Braking resistor 6SL3100-1BE31-0AA0 is supplied without a connection cable (4 mm
The maximum cable length for both braking resistors is 10 m.
SINAMICS S120 Booksize Power Units
Equipment Manual, (GH2), 07/2007, 6SL3097-2AC00-0BP5
Duty cycle for braking resistors
[W] peak braking power of braking resistor
Short duty cycle
0.1
11.5
Braking resistor
6SN1113–1AA00–0DA0
25
0.3
3.4
IP54B acc. to EN 60529
R 25 kW
Long duty cycle
0.4
210
) is supplied with braking resistor 6SN1113-
2
Booksize DC Link Components
5.1 Braking Modules
R 100 kW
Short duty cycle
Long duty cycle
1
2
68
460
Braking resistor
6SL3100–1BE31–0AAx
100
1.5
5.6
IP20 to EN 60529
).
2
341
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