Harmonic Currents; Output Current Deratings At Different Pwm Frequencies And Surrounding Air Temperatures - Siemens SINAMICS V20 Operating Instructions Manual

Harmonic currents

Single phase AC 230 V
inverters
Frame size A
Frame size B
Frame size C
Note
Units installed within the category C2 (domestic) environment require supply authority
acceptance for connection to the public low-voltage power supply network. Please contact
your local supply network provider.

Output current deratings at different PWM frequencies and surrounding air temperatures

Three phase AC 400 V inverters
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
SINAMICS V20 Inverter
Operating Instructions, 09/2014, A5E34559884
Typical harmonic current (% of rated input current) at U
3rd 5th 7th
42 40 37
49 44 37
54 44 31
Current rating [A] at PWM frequency
PWM frequency range: 2 kHz to 16 kHz (default: 4 kHz)
2 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
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
9th 11th 13th 17th
33 29 24
29 21 13
17 6 2
4 kHz
50 °C 60 °C 40 °C
1.0 0.7 1.1
1.3 0.9 1.4
1.8 1.1 1.9
2.6 1.6 2.6
3.4 2.1 3.5
4.6 2.8 4.8
6.3 3.7 6.2
8.2 4.4 7.5
10.8 6.3 10.6
14.5 8.3 14.0
21.0 12.5 21.3
28.0 15.5 26.4
34.5 19.0 32.3
40.5 22.5 38.3
40.5 22.5 38.3
53.0 30.0 51.0
12 kHz
50 °C 60 °C 40 °C
0.5 0.3 0.6
0.6 0.4 0.8
0.8 0.6 1.0
1.1 0.8 1.4
1.4 1.0 1.8
2.0 1.4 2.5
2.6 1.8 3.3
Technical specifications
1%
K
19th 23rd 25th
15 11 4
2 1 2
7 6 2
6 kHz 8 kHz
50 °C 60 °C 40 °C 50 °C
0.8 0.5 0.9 0.7
1.0 0.7 1.2 0.9
1.3 0.9 1.5 1.1
1.9 1.3 2.2 1.6
2.5 1.7 2.9 2.1
3.4 2.4 3.9 2.8
4.4 3.1 5.1 3.7
5.3 3.7 6.2 4.4
7.5 5.3 8.8 6.3
9.9 6.9 11.6 8.3
15.0 10.5 17.5 12.5
18.6 13.0 21.7 15.5
22.8 16.0 26.6 19.0
27.0 18.9 31.5 22.5
27.0 18.9 31.5 22.5
36.0 25.2 42.0 30.0
14 kHz 16 kHz
50 °C 60 °C 40 °C 50 °C
0.4 0.3 0.5 0.4
0.5 0.4 0.7 0.5
0.7 0.5 0.9 0.6
1.0 0.7 1.2 0.9
1.3 0.9 1.6 1.1
1.7 1.2 2.2 1.6
2.3 1.6 2.9 2.0
29th
2 1
2 0
0 0
60 °C
0.5
0.6
0.8
1.1
1.4
2.0
2.6
3.1
4.4
5.8
8.8
10.9
13.3
15.8
15.8
21.0
60 °C
0.3
0.3
0.4
0.6
0.8
1.1
1.5
295