Current Derating As A Function Of The Surrounding Temperature; Current Derating As A Function Of The Line Voltage - Siemens SINAMICS G115D Operating Instructions Manual

10.2.6.2

Current derating as a function of the surrounding temperature

The permissible converter output current is reduced when the surrounding air temperature is
above 40 ℃.
10.2.6.3

Current derating as a function of the line voltage

The converter operates at 100% rated output current at a line voltage from 380 V to 480 V.
The permissible converter output current is reduced linearly when the line voltage is above
480 V.
SINAMICS G115D distributed drive
Operating Instructions, 09/2020, FW V4.7 SP13, A5E48681219B
10.2 Technical data of the G115D wall-mounted converter
Technical data
345