Current Reduction Depending Upon Pulse Frequency - Siemens SINAMICS G120 Operating Instructions Manual

Technical data
10.7 Technical data, PM250 Power Module
10.7.4

Current reduction depending upon pulse frequency

Relationship between pulse frequency and current reduction
Table 10-77 Current reduction depending on pulse frequency
Rated
Power
(LO)
508
Base load Base load current (LO) at pulse frequency of
current
(LO)
4 kHz 6 kHz
kW A
0,55 1,7
0,75 2,2
1,1 3,1
1,5 4,1
2,2 5,9
3 7,7
4 10.2
5,5 13.2
7.5 18.0
11 25.0
15 32.0
18.5 38.0
22 45.0
30 60.0
37 75.0
45 90.0
55 110
75 145
90 178
8 kHz 10 kHz
A A
12.5 11.9
18.1 17.1
24.7 23.4
32.3 26.6
38.3 31.5
51.0 42.0
63.8 52.5
76.5 63.0
93.5 77.0
123 102
151 125
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
12 kHz 14 kHz
A A
10.6 9.20
15.2 13.3
20.8 18.2
22.8 19.0
27.0 22.5
36.0 30.0
45.0 37.5
54.0 45.0
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Converter with the CU230P-2 Control Units
16 kHz
A A
7.90 6.60
11.4 9.50
15.6 12.8
17.1 15.2
20.3 18.0
27.0 24.0
33.8 30.0
40.5 36.0
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