Siemens SINAMICS G120C Operating Instructions Manual page 327

Dynamic braking
Using a braking resistor, the converter converts the electrical en‐
ergy into heat.
• AdvantagesDefined braking response; motor temperature
does not increase any further; constant braking torque
• Disadvantages:Braking resistor required; braking energy E is
lost in the form of heat
Braking method depending on the application
Table 8-65
Application examples
Pumps, fans, mixers, compressors, extruders
Grinding machines, conveyor belts
Centrifuges, vertical conveyors, hoisting gear, cranes, winders
SINAMICS G120C Converters
Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK
What braking method is suitable for what application?
Advanced commissioning
8.21 Electrically braking the motor
Electrical braking method
Not required
DC braking, compound braking
Dynamic braking
325