Siemens SINAMICS G120 Operating Instructions Manual page 387

Current reduction depending on pulse frequency
Table 10- 22 Current reduction depending on the pulse frequency
LO base
load
0.37
0.55
0.75
11.0
15.0
18.5
The permissible motor cable length also depends on the cable type and the selected pulse fre-
1)
quency.
Converter with CU230P-2 Control Units
Operating Instructions, 04/2015, FW V4.7 SP3, A5E34257946B AB
Output base-load current at a pulse frequency of
2 kHz 4 kHz
kW A A
-- 1.30
-- 1.70
-- 2.20
1.1 -- 3.10
1.5 -- 4.10
2.2 -- 5.90
3.0 -- 7.70
4.0 -- 10.20
5.5 -- 13.20
7.5 -- 18.00
-- 26.00
-- 32.00
-- 38.00
22 -- 45.00
30 -- 60.00
37 -- 75.00
45 -- 90.00
55 -- 110.0
75 -- 145.0
10.2 Technical data, Power Modules
6 kHz 8 kHz 10 kHz
A A A
1.11 0.91 0.78
1.45 1.19 1.02
1.87 1.54 1.32
2.64 2.17 1.86
3.49 2.87 2.46
5.02 4.13 3.54
6.55 5.39 4.62
8.67 7.14 6.12
11.22 9.24 7.92
15.30 12.60 10.80
22.10 18.20 15.60
27.20 22.40 19.20
32.30 26.60 22.80
38.25 31.50 27.00
51.00 42.00 36.00
63.75 52.50 45.00
76.50 63.00 54.00
93.50 77.00 66.00
123.3 101.5 --
Technical data
1)
12 kHz 14 kHz
A A
0.65 0.59
0.85 0.77
1.10 0.99
1.55 1.40
2.05 1.85
2.95 2.66
3.85 3.47
5.10 4.59
6.60 5.94
9.00 8.10
13.00 11.70
16.00 14.40
19.00 17.10
22.50 20.25
30.00 27.00
37.50 33.75
45.00 40.50
55.00 49.50
-- --
16 kHz
A
0.52
0.68
0.88
1.24
1.64
2.36
3.08
4.08
5.28
7.20
10.40
12.80
15.20
18.00
24.00
30.00
36.00
44.00
--
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