4
05.01
4.2 Current de–rating
4-91
 Siemens AG 2001 All rights reserved
SIMODRIVE 611 Planning Guide (PJU) – 05.01 Edition
4.2.3 Information on motor–converter selection, FD control, digital
Various inverter clock frequencies can be parameterized; observe the current
de–rating.
An inverter clock frequency is pre–set for FD digital f
T
=4.0 kHz: The currents
are a function of the inverter clock frequency f
T
.
Table 4-7 Currents as a function of the inverter clock frequency
In/Imax
[A]
In/Imax
[A]
In/Imax
[A]
In/Imax
[A]
In/Imax
[A]
In/Imax
[A]
In/Imax
[A]
PM
type
Code
No.
f
T
4.57 kHz
f
T
4.92 kHz
f
T
5.33 kHz
f
T
5.82 kHz
f
T
6.40 kHz
f
T
7.11 kHz
f
T
8.00 kHz
8 A 17 2.8/5.6 2.7/5.4 2.6/5.2 2.4/4.8 2.2/4.4 2.0/3.9 1.7/3.3
15 A 18 4.7/9.4 4.5/9.0 4.3/8.6 4.0/8.0 3.7/7.3 3.3/6.5 2.8/5.5
25 A 20 8.4/16.8 8.1/16.1 7.8/15.5 7.2/14.3 6.6/13.3 5.9/11.7 5.0/9.9
50 A 22 16/33 16/31 14/29 13/26 12/23 10/19 7/14
2x8 A 17 2x2.8/5.6 2x2.7/5.4 2x2.6/5.2 2x2.4/4.8 2x2.2/4.4 2x2.0/3.9 2x1.7/3.3
2x15 A 18 2x4.7/9.4 2x4.5/9.0 2x4.3/8.6 2x4.0/8.0 2x3.7/7.3 2x3.3/6.5 2x2.8/5.5
2x25 A 20 2x8.4/16.8 2x8.1/16.1 2x7.8/15.5 2x7.2/14.3 2x6.6/13.1 2x5.9/11.7 2x5.0/9.9
2x50 A 22 2x16/33 2x16/31 2x14/29 2x13/26 2x12/23 2x10/19 2x7/14
80 A 23 26/52 25/50 23/47 22/43 20/39 17/34 14/28
160 A 25 52/105 50/100 48/97 45/89 41/82 36/73 31/62
A200 26 66/131 63/126 60/121 56/111 51/102 46/91 39/77
400 A 28 130/195 124/186 117/175 108/162 98/147 85/128 70/105
4 Power Modules
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