Table 5-3 Current Reduction Depending On Pulse Frequency; Table 5-4 Data For Braking Resistors - Siemens MICROMASTER 440 Operating Instructions Manual

Issue 10/03
Table 5-3 Current reduction depending on pulse frequency
Mains voltage Power (CT)
[kW]
1/3 AC 200 V 0.12 to 5.5
7.5
11
15
18.5
22
30
37
45
3 AC 400 V 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
110
132
160
200
3 AC 500 V 0.75
1.5
2.2
4.0
5.5
7.5
11.0
15.0
18.5
22
30
37
45
55
75
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0
Output current in A with a switching frequency of;
4 kHz 6 kHz 8 kHz
Factory setting 16 kHz – no derating necessary
28.0 26.6 25.2
42.0 37.8 33.6
54.0 48.6 43.2
68.0 64.6 61.2
80.0 72.0 64.0
104.0 91.0 78.0
130.0 113.8 97.5
154.0 134.8 115.5
1.3 1.3 1.3
1.7 1.7 1.7
2.2 2.2 2.2
3.1 2.9 2.8
4.1 3.7 3.3
5.9 5.6 5.3
7.7 6.9 6.2
10.2 9.2 8.2
13.2 11.9 10.6
19.0 18.1 17.1
26.0 23.4 20.8
32.0 30.4 28.8
38.0 34.2 30.4
45.0 40.5 36.0
62.0 58.9 55.8
75.0 67.5 60.0
90.0 76.5 63.0
110.0 93.5 77.0
145.0 112.4 79.8
178.0 –
205.0 –
250.0 –
302.0 –
370.0 –
1.4 1.2 1.0
2.7 2.2 1.6
3.9 2.9 2.0
6.1 4.6 3.1
9.0 6.8 4.5
11.0 8.8 6.6
17.0 12.8 8.5
22.0 17.6 13.2
27.0 20.3 13.5
32.0 24.0 16.0
41.0 32.8 24.6
52.0 39.0 26.0
62.0 52.7 43.4
77.0 67.4 57.8
99.0 84.2 69.3
5 MICROMASTER 440 specifications
10 kHz 12 kHz
22.4 19.6
29.4 25.2
37.8 32.4
54.4 47.6
56.0 48.0
70.2 62.4
87.8 78.0
104.0 92.4
1.3 1.3
1.6 1.5
2.0 1.8
2.5 2.2
2.9 2.5
4.7 4.1
5.4 4.6
7.1 6.1
9.2 7.9
15.2 13.3
18.2 15.6
25.6 22.4
26.6 22.8
31.5 27.0
49.6 43.4
52.5 45.0
51.8 40.5
63.3 49.5
68.9 58.0
– – –
– – –
– – –
– – –
– – –
0.8 0.7
1.4 1.1
1.6 1.2
2.4 1.8
3.6 2.7
5.5 4.4
6.8 5.1
11.0 8.8
10.8 8.1
12.8 9.6
20.5 16.4
20.8 15.6
40.3 37.2
52.0 46.2
64.4 59.4
14 kHz 16 kHz
16.8 14.0
21.0 16.8
27.0 21.6
40.8 34.0
40.0 32.0
57.2 52.0
71.5 65.0
84.7 77.0
1.2 1.0
1.4 1.2
1.5 1.3
1.9 1.6
2.1 1.6
3.5 3.0
3.9 3.1
5.1 4.1
6.6 5.3
11.4 9.5
13.0 10.4
19.2 16.0
19.0 15.2
22.5 18.0
37.2 31.0
37.5 30.0
33.8 27.0
41.3 33.0
50.8 43.5
– –
– –
– –
– –
– –
0.6 0.6
0.9 0.8
1.0 0.8
1.5 1.2
2.3 1.8
3.9 3.3
4.3 3.4
7.7 6.6
6.8 5.4
8.0 6.4
14.4 12.3
13.0 10.4
32.6 27.9
42.4 38.5
52.0 44.6
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