Siemens SINAMICS G115D

11.1.6.2 Current derating as a function of the surrounding temperature
The permissible converter output current is reduced when the surrounding air temperature is
above 40℃.
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0VUQVUDVSSFOU
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11.1.6.3 Torque derating as a function of the line voltage
The 2KJ8 asynchronous motor (across all speed ranges) and the 2KJ8 synchronous reluctance
motor (with speed range 1:5 or 1:8.7) operate at 100% rated output torque at a line voltage from
380 V to 480 V. The 2KJ8 synchronous reluctance motor with speed range 1:10 operates at 100%
rated output torque at a line voltage from 420 V to 480 V. The output torque should be reduced
when the line voltage falls outside the range.
Torque derating of 2KJ8 asynchronous motor
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Torque derating of 2KJ8 synchronous reluctance motor
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*OQVUWPMUBHF
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Technical data
11.1Technical data of the G115D wall-mounted converter
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA 419