Siemens SINAMICS G120P - Current Reduction Depending on Pulse Frequency; Table 6- 9 Frame Sizes F, 3 AC 380 V

Technical specifications
6.4 Current reduction depending on pulse frequency
Power Module PM230 IP55
Hardware Installation Manual, 2010-07-02, A5E02923635A AB
79
Table 6- 9 Frame Sizes F, 3 AC 380 V … 480 V, ± 10%
Order No. Class A filter
Class B filter
6SL3223-0DE35-5AA0
6SL3223-0DE35-5BA0
6SL3223-0DE37-5AA0
6SL3223-0DE37-5BA0
6SL3223-0DE38-8AA0
6SL3223-0DE38-8BA0
Values based on Low Overload
● LO power
● LO input current
● LO Output current
55 kW
102 A
110 A
75 kW
135 A
145 A
90 kW
166 A
178 A
Values based on High Overload
● HO power
● HO input current
● HO output current
45 kW
84 A
90 A
55 kW
102 A
110 A
75 kW
135 A
145 A
Common values
● Power losses
● Fuse
● Required cooling air flow
● Cross section of line and
motor cable
● Tightening torque for line and
motor cable
● Weight
1,4 kW
160 A
117 l/s
35 … 120 mm
2
13 Nm
70.0 kg
1,9 kW
200 A
117 l/s
35 … 120 mm
2
13 Nm
70.0 kg
2,3 kW
250 A
117 l/s
35 … 120 mm
2
13 Nm
70.0 kg
6.4 Current reduction depending on pulse frequency
Relationship between pulse frequency and output base-load current reduction
Table 6- 10 Current reduction depending on pulse frequency
Output base-load current at pulse frequency of
LO base
load
2 kHz 4 kHz 6 kHz 8 kHz 10 kHz 12 kHz 14 kHz 16 kHz
kW A A A A A A A A
0.37 -- 1.30 1.11 0.91 0.78 0.65 0.59 0.52
0.55 -- 1.70 1.45 1.19 1.02 0.85 0.77 0.68
0.75 -- 2.20 1.87 1.54 1.32 1.10 0.99 0.88
1.1 -- 3.10 2.64 2.17 1.86 1.55 1.40 1.24
1.5 -- 4.10 3.49 2.87 2.46 2.05 1.85 1.64
2.2 -- 5.90 5.02 4.13 3.54 2.95 2.66 2.36
3.0 -- 7.70 6.55 5.39 4.62 3.85 3.47 3.08
4.0 -- 10.20 8.67 7.14 6.12 5.10 4.59 4.08
5.5 -- 13.20 11.22 9.24 7.92 6.60 5.94 5.28
7.5 -- 18.00 15.30 12.60 10.80 9.00 8.10 7.20
11.0 -- 26.00 22.10 18.20 15.60 13.00 11.70 10.40
15.0 -- 32.00 27.20 22.40 19.20 16.00 14.40 12.80
18.5 -- 38.00 32.30 26.60 22.80 19.00 17.10 15.20
22 -- 45.00 38.25 31.50 27.00 22.50 20.25 18.00