Siemens SINAMICS G120C DP

11.7 Current reduction depending on pulse frequency
Interrelationship between pulse frequency and rated output current
Table 11-13 Current reduction depending on the pulse frequency
1)
Rated power
based on LO
Rated output current for a pulse frequency of
2kHz 4kHz 6kHz 8kHz 10kHz 12kHz 14kHz 16kHz
0.55kW 1.7A 1.7A 1.4A 1.2A 1.0A 0.9A 0.8A 0.7A
0.75kW 2.2A 2.2A 1.9A 1.5 A 1.3A 1.1A 1.0A 0.9A
1.1kW 3.1A 3.1A 2.6A 2.2A 1.9A 1.6A 1.4A 1.2A
1.5kW 4.1A 4.1A 3.5A 2.9 A 2.5A 2.1A 1.8A 1.6A
2.2kW 5.6A 5.6A 4.8A 3.9A 3.4A 2.8A 2.5A 2.2A
3.0kW 7.3A 7.3A 6.2A 5.1A 4.4A 3.7A 3.3A 2.9 A
4.0kW 8.8 A 8.8 A 7.5 A 6.2A 5.3A 4.4A 4.0 A 3.5A
5.5kW 12.5A 12.5A 10.6A 8.8 A 7.5 A 6.3 A 5.6A 5.0A
7.5kW 16.5A 16.5A 14.0A 11.6A 9.9A 8.3A 7.4A 6.6A
11.0kW 25.0A 25.0A 21.3A 17.5 A 15.0 A 12.5A 11.3 A 10.0 A
15.0kW 31.0 A 31.0 A 26.4 A 21.7 A 18.6A 15.5A 14.0A 12.4A
18.5kW 37.0A 37.0A 31.5A 25.9A 22.2A 18.5 A 16.7 A 14.8 A
22kW 43A 43A 36.6 A 30.1 A 25.8 A 21.5A 19.4A 17.2A
30kW 58A 58A 49.3A 40.6A 34.8A 29A 26.1A 23.2A
37kW 68A 68A 57.8A 47.6A 40.8A 34A 30.6A 27.2A
45kW 82.5A 82.5A 70.1A 57.8A 49.5A 41.3A 37.1A 33A
55kW 103 A 103 A 87.6A 72.1A --- --- --- ---
75kW 136A 136A 115.6A 95.2A --- --- --- ---
90kW 164 A 164 A 139.4A 114.8A --- --- --- ---
110kW 201 A 140.7A --- --- --- --- --- ---
132kW 237A 165.9A --- --- --- --- --- ---
1)
The permissible motor cable length depends on the cable type and the selected pulse frequency.
11.8 Restrictions for special ambient conditions
Permissible line supplies dependent on the installation altitude
• For installation altitudes ≤ 2000 m above sea level, it is permissible to connect the converter
to any of the line supplies that are speci󹪝ed for it.
Technical data
11.8Restrictions for special ambient conditions
SINAMICS G120C Converters
432 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK