Technical Specifications - Siemens SINAMICS S120 Device Manual

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8.34 L61/L62, L64/L65, braking units
Thermostatic switch
Table 8- 55
Terminal
T1
T2
Max. connectable cross-section #16 AWG (1.5 mm²)
Risk of death from fire when thermostatic switch evaluation is not available
When evaluation of the thermostatic switch is not available, there is a risk of fire leading to
death or serious injury.
• If you evaluate the thermostatic switch by the Control Unit or a higher-level controller, a
8.34.7

Technical specifications

Load data for the braking units
Table 8- 56 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
472
Thermostatic switch connection
Function
Thermostatic switch connection
Thermostatic switch connection
WARNING
shutdown must be performed, if necessary.
Braking
Module
peak power
P
15
125 kW
250 kW
250 kW
125 kW
250 kW
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
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A