Siemens SINAMICS G220 - Braking Resistor Connections

Table 17-12 Duty cycle with a synchronous reluctance motor
Duration without overload Overload as a % Overload duration
240s 110% 60s
17.3.6 Braking resistor connections
Technical data
Table 17-13 Data of the braking chopper integrated in the converter
Property Data
Maximum braking pow‐
er
100% of the converter rated power with Low Overload
Maximum load time Frame sizes FSA … FSC 240s 
Frame sizes FSD1 … FSE 120s
Cycle time 240s Cycle time=load time+cooling
time
Overcurrent protection Yes
Technical data
17.3Power, input current, output current
SINAMICS G220 converter
808 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB