Siemens SINAMICS G120X - 400 V Converters; Current Derating as a Function of the Input Voltage for FSA … FSG; Current Derating as a Function of the Input Voltage for FSH, FSJ; Current Derating as a Function of the Line Voltage

11.5.3 Current derating as a function of the line voltage
400 V converters
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The thermal protection of the converter can reduce the current or the pulse frequency above 415
V or 480 V respectively.
Figure 11-1 Current derating as a function of the input voltage for FSA … FSG
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Figure 11-2 Current derating as a function of the input voltage for FSH, FSJ
Technical data
11.5 Derating data
SINAMICS G120X converter
1094 Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC