Technical Data - Siemens SINAMICS S120 Manual

Options
8.32 L61/L62, L64/L65, braking units
Thermostatic switch
Table 8- 56
Terminal
T1
T2
Max. connectable cross-section: 1.5 mm²
The thermostatic switch must be evaluated by the Control Unit or a higher-level controller,
and a shutdown must be carried out if necessary.
8.32.7

Technical data

Load data for the braking units
Table 8- 57 Load data for the braking units
Line voltage Braking
Module
continuous
power
P
DB
380 to 480 V 25 kW
380 to 480 V 50 kW
500 to 600 V 50 kW
660 to 690 V 25 kW
660 to 690 V 50 kW
Dimensions of the braking resistors
Table 8- 58
Width
Height
Depth
446
Thermostatic switch connection
Function
Thermostatic switch connection
Thermostatic switch connection
WARNING
Braking
Module
peak power
P
15
125 kW
250 kW
250 kW
125 kW
250 kW
Dimensions of the braking resistors
Unit 25 kW resistor
(Option L61/L64)
mm 485
mm 605
mm 740
Braking Module Braking Module
P power P power
20 40
100 kW 50 kW
200 kW 100 kW
200 kW 100 kW
100 kW 50 kW
200 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
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A