Siemens SINAMICS V20 Operating Instructions Manual page 350
Low voltage converters
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Technical specifications
Output current deratings at different PWM frequencies and surrounding air temperatures
Three phase AC 400 V converters
Frame
Power rat-
size
ing [kW]
A
0.37
A
0.55
A
0.75
A
1.1
A
1.5
A
2.2
B
3.0
B
4.0
C
5.5
D
7.5
D
11
D
15
E
18.5 (HO)
E
22 (LO)
E
22 (HO)
E
30 (LO)
A
0.37
A
0.55
A
0.75
A
1.1
A
1.5
A
2.2
B
3.0
B
4.0
C
5.5
D
7.5
D
11
D
15
E
18.5 (HO)
E
22 (LO)
E
22 (HO)
E
30 (LO)
348
Current rating [A] at PWM frequency
PWM frequency range: 2 kHz to 16 kHz (default: 4 kHz)
2 kHz
4 kHz
40 °C
50 °C
60 °C
40 °C
1.3
1.0
0.7
1.3
1.7
1.3
0.9
1.7
2.2
1.8
1.1
2.2
3.1
2.6
1.6
3.1
4.1
3.4
2.1
4.1
5.6
4.6
2.8
5.6
7.3
6.3
3.7
7.3
8.8
8.2
4.4
8.8
12.5
10.8
6.3
12.5
16.5
14.5
8.3
16.5
25.0
21.0
12.5
25.0
31.0
28.0
15.5
31.0
38.0
34.5
19.0
38.0
45.0
40.5
22.5
45.0
45.0
40.5
22.5
45.0
60.0
53.0
30.0
60.0
10 kHz
12 kHz
40 °C
50 °C
60 °C
40 °C
0.8
0.5
0.4
0.7
1.0
0.7
0.5
0.9
1.3
0.9
0.7
1.1
1.9
1.3
0.9
1.6
2.5
1.7
1.2
2.1
3.4
2.4
1.7
2.8
4.4
3.1
2.2
3.7
5.3
3.7
2.6
4.4
7.5
5.3
3.8
6.3
9.9
6.9
5.0
8.3
15.0
10.5
7.5
12.5
18.6
13.0
9.3
15.5
22.8
16.0
11.4
19.0
27.0
18.9
13.5
22.5
27.0
18.9
13.5
22.5
36.0
25.2
18.0
30.0
6 kHz
50 °C
60 °C
40 °C
50 °C
1.0
0.7
1.1
0.8
1.3
0.9
1.4
1.0
1.8
1.1
1.9
1.3
2.6
1.6
2.6
1.9
3.4
2.1
3.5
2.5
4.6
2.8
4.8
3.4
6.3
3.7
6.2
4.4
8.2
4.4
7.5
5.3
10.8
6.3
10.6
7.5
14.5
8.3
14.0
9.9
21.0
12.5
21.3
15.0
28.0
15.5
26.4
18.6
34.5
19.0
32.3
22.8
40.5
22.5
38.3
27.0
40.5
22.5
38.3
27.0
53.0
30.0
51.0
36.0
14 kHz
50 °C
60 °C
40 °C
50 °C
0.5
0.3
0.6
0.4
0.6
0.4
0.8
0.5
0.8
0.6
1.0
0.7
1.1
0.8
1.4
1.0
1.4
1.0
1.8
1.3
2.0
1.4
2.5
1.7
2.6
1.8
3.3
2.3
3.1
2.2
4.0
2.7
4.4
3.1
5.6
3.9
5.8
4.1
7.4
5.1
8.8
6.3
11.3
7.8
10.9
7.8
14.0
9.6
13.3
9.5
17.1
11.8
15.8
11.3
20.3
14.0
15.8
11.3
20.3
14.0
21.0
15.0
27.0
18.6
Operating Instructions, 10/2019, A5E34559884-012
8 kHz
60 °C
40 °C
50 °C
60 °C
0.5
0.9
0.7
0.5
0.7
1.2
0.9
0.6
0.9
1.5
1.1
0.8
1.3
2.2
1.6
1.1
1.7
2.9
2.1
1.4
2.4
3.9
2.8
2.0
3.1
5.1
3.7
2.6
3.7
6.2
4.4
3.1
5.3
8.8
6.3
4.4
6.9
11.6
8.3
5.8
10.5
17.5
12.5
8.8
13.0
21.7
15.5
10.9
16.0
26.6
19.0
13.3
18.9
31.5
22.5
15.8
18.9
31.5
22.5
15.8
25.2
42.0
30.0
21.0
16 kHz
60 °C
40 °C
50 °C
60 °C
0.3
0.5
0.4
0.3
0.4
0.7
0.5
0.3
0.5
0.9
0.6
0.4
0.7
1.2
0.9
0.6
0.9
1.6
1.1
0.8
1.2
2.2
1.6
1.1
1.6
2.9
2.0
1.5
1.9
3.5
2.5
1.8
2.8
5.0
3.5
2.5
3.6
6.6
4.6
3.3
5.5
10.0
7.0
5.0
6.8
12.4
8.7
6.2
8.4
15.2
10.6
7.6
9.9
18.0
12.6
9.0
9.9
18.0
12.6
9.0
13.2
24.0
16.8
12.0
SINAMICS V20 Converter
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