Siemens SINAMICS G115D

11.1.6.4 Current derating as a function of the pulse frequency
The permissible converter output current is reduced when the converter is operated at a pulse
frequency above 4kHz.
The pulse frequency reduces automatically based on the heatsink temperature.
Frame size FSA FSB FSC
Rated power based on
HO (kW)
0.37 0.55 0.75 1.1 1.5 2.2 3 4 5.5 7.5
Rated current (A) 1.3 1.7 2.2 3.1 4.1 5.9 7.7 10.2 13.2 19
0VUQVUDVSSFOU"GPSUIF18.GSFRVFODZPGL)[UPL)[
≤4 kHz
*
40 °C 1.30 1.70 2.20 3.10 4.10 5.90 7.70 10.20 13.20 19.00
50 °C 0.91 1.19 1.54 2.17 2.87 4.13 5.39 7.14 9.24 13.30
55 °C 0.72 0.94 1.21 1.71 2.26 3.25 4.24 5.61 7.26 10.45
6 kHz 40 °C 1.11 1.45 1.87 2.64 3.49 5.02 6.55 8.67 11.22 16.15
50 °C 0.77 1.01 1.31 1.84 2.44 3.51 4.58 6.07 7.85 11.31
55 °C 0.61 0.79 1.03 1.45 1.92 2.76 3.60 4.77 6.17 8.88
8 kHz 40 °C 0.91 1.19 1.54 2.17 2.87 4.13 5.39 7.14 9.24 13.30
50 °C 0.64 0.83 1.08 1.52 2.01 2.89 3.77 5.00 6.47 9.31
55 °C 0.50 0.65 0.85 1.19 1.58 2.27 2.96 3.93 5.08 7.32
10 kHz 40 °C 0.78 1.02 1.32 1.86 2.46 3.54 4.62 6.12 7.92 11.40
50 °C 0.55 0.71 0.92 1.30 1.72 2.48 3.23 4.28 5.54 7.98
55 °C 0.43 0.56 0.73 1.02 1.35 1.95 2.54 3.37 4.36 6.27
12 kHz 40 °C 0.65 0.85 1,10 1.55 2.05 2.95 3.85 5.10 6.60 9.50
50 °C 0.46 0.60 0.77 1.09 1.44 2.07 2.70 3.57 4.62 6.65
55 °C 0.36 0.47 0.61 0.85 1.13 1.62 2.12 2.81 3.63 5.23
14 kHz 40 °C 0.59 0.77 0.99 1.40 1.85 2.66 3.47 4.59 5.94 8.55
50 °C 0.41 0.54 0.69 0.98 1.29 1.86 2.43 3.21 4.16 5.99
55 °C 0.32 0.42 0.54 0.77 1.01 1.46 1.91 2.52 3.27 4.70
16 kHz 40 °C 0.52 0.68 0.88 1.24 1.64 2.36 3.08 4.08 5.28 7.60
50 °C 0.36 0.48 0.62 0.87 1.15 1.65 2.16 2.86 3.70 5.32
55 °C 0.29 0.37 0.48 0.68 0.90 1.30 1.69 2.24 2.90 4.18
* Factory setting: 4kHz
Technical data
11.1Technical data of the G115D wall-mounted converter
SINAMICS G115D Wall Mounted distributed drive
420 Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA