Current Reduction Depending On Pulse Frequency - Siemens SINAMICS G120P Hardware Installation Manual

Technical specifications

6.4 Current reduction depending on pulse frequency

6.4 Current reduction depending on pulse frequency
Relationship between pulse frequency and output base-load current reduction
Table 6- 9
LO base
load
kW
0.37
0.55
0.75
1.1
1.5
2.2
3.0
4.0
5.5
7.5
11.0
15.0
18.5
22
30
37
45
55
75
90
82
Current reduction depending on pulse frequency
Output base-load current at pulse frequency of
2 kHz 4 kHz 6 kHz
A A A
-- 1.30 1.11
-- 1.70 1.45
-- 2.20 1.87
-- 3.10 2.64
-- 4.10 3.49
-- 5.90 5.02
-- 7.70 6.55
-- 10.20 8.67
-- 13.20 11.22
-- 18.00 15.30
-- 26.00 22.10
-- 32.00 27.20
-- 38.00 32.30
-- 45.00 38.25
-- 60.00 52.70
-- 75.00 63.75
-- 90.00 76.50
-- 110.0 93.50
-- 145.0 123.3
-- 178.0 151.3
8 kHz 10 kHz 12 kHz
A A A
0.91 0.78 0.65
1.19 1.02 0.85
1.54 1.32 1.10
2.17 1.86 1.55
2.87 2.46 2.05
4.13 3.54 2.95
5.39 4.62 3.85
7.14 6.12 5.10
9.24 7.92 6.60
12.60 10.80 9.00
18.20 15.60 13.00
22.40 19.20 16.00
26.60 22.80 19.00
31.50 27.00 22.50
43.40 37.20 31.00
52.50 45.00 37.50
63.00 54.00 45.00
77.00 -- --
101.5 -- --
124.6 -- --
Hardware Installation Manual, 11/2014, A5E35319202B AA
14 kHz 16 kHz
A A
0.59 0.52
0.77 0.68
0.99 0.88
1.40 1.24
1.85 1.64
2.66 2.36
3.47 3.08
4.59 4.08
5.94 5.28
8.10 7.20
11.70 10.40
14.40 12.80
17.10 15.20
20.25 18.00
27.90 24.80
33.75 30.00
40.50 36.00
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PM230 Power Module IP55