Siemens SINAMICS S120 Equipment Manual page 411

The thermostatic switch must be evaluated by the Control Unit or a higher-level controller,
and a shutdown must be carried out if necessary.
These braking resistors are not the same as the components described in the "Central
Braking Module" Cabinet Module and must not be connected to this Cabinet Module.
Otherwise, there is a risk of overheating and subsequent damage (such as a fire).
Dimension drawings
Figure 8-36 Dimension drawing for braking resistor 25 kW, 125 kW (option L61 / L64)
Figure 8-37 Dimension drawing for braking resistor 50 kW, 250 kW (option L62 / L65)
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A
WARNING
8.27 L61/L62, L64/L65, braking units
Options
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