Technical Data - Siemens SINAMICS S120 Manual

8.40.7

Technical data

Load data for the braking units
Table 8- 68 Load data for the braking units
Line voltage Braking
Module
continuous
power
P
DB
380 ... 480 V 25 kW
380 ... 480 V 50 kW
500 ... 600 V 50 kW
660 ... 690 V 25 kW
660 ... 690 V 50 kW
Dimensions of the braking resistors
Table 8- 69
Width
Height
Depth
Duty cycle
Figure 8-53
Cabinet Modules
Manual, 03/2013, A5E03263538A
Braking Braking Module
Module P
20
peak power
P
15
125 kW 100 kW
250 kW 200 kW
250 kW 200 kW
125 kW 100 kW
250 kW 200 kW
Dimensions of the braking resistors
Unit 25 kW resistor
(Option L61/L64)
mm 485
mm 605
mm 740
Duty cycle for braking resistors
8.40 L61/L62, L64/L65, braking units
Braking Module
power P power
40
50 kW
100 kW
100 kW
50 kW
100 kW
Braking resistor Max. current
R
B
4.4 Ω ± 7.5% 189 A
2.2 Ω ± 7.5% 378 A
3.4 Ω ± 7.5% 306 A
9.8 Ω ± 7.5% 127 A
4.9 Ω ± 7.5% 255 A
50 kW resistor
(Option L62/L65)
485
1325
810
Options
517