Siemens SINAMICS S120 - Technical Specifications

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8.34 L61/L62, L64/L65, braking units
Cabinet Modules NEMA
472 Manual, 04/2014, A5E03586450A
Thermostatic switch
Table 8- 55 Thermostatic switch connection
Terminal
Function
T1
Thermostatic switch connection
T2
Thermostatic switch connection
Max. connectable cross-section #16 AWG (1.5 mm²)
WARNING
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
shutdown must be performed, if necessary.
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
Braking
Module
peak power
P
15
Braking Module
P
20
power
Braking Module
P
40
power
Braking resistor
R
B
Max. current
380 ... 480 V 25 kW 125 kW 100 kW 50 kW 4.4 Ω ± 7.5% 189 A
380 ... 480 V
50 kW
250 kW
200 kW
100 kW
2.2 Ω ± 7.5%
378 A
500 ... 600 V 50 kW 250 kW 200 kW 100 kW 3.4 Ω ± 7.5% 306 A
660 ... 690 V
25 kW
125 kW
100 kW
50 kW
9.8 Ω ± 7.5%
127 A
660 ... 690 V
50 kW
250 kW
200 kW
100 kW
4.9 Ω ± 7.5%
255 A