Setting
up Compax3
Positioning via digital I/Os
80
192-120101 N11 C3I11T11 November 2007
Resulting nominal and peak currents depending on the switching
frequency
Compax3HxxxV4 at 3*400VAC
Switching
frequency*
H050V4 H090V4 H125V4 H155V4
I
nominal
50A
eff
90A
eff
125A
eff
155A
eff
8 kHz
I
peak
(<5s)
75A
eff
135A
eff
187.5A
eff
232.5A
eff
I
nominal
33A
eff
75A
eff
82A
eff
100A
eff
16kHz
I
peak
(<5s)
49.5A
eff
112.5A
eff
123A
eff
150A
eff
I
nominal
19A
eff
45A
eff
49A
eff
59A
eff
32kHz
I
peak
(<5s)
28.5A
eff
67.5A
eff
73.5A
eff
88.5A
eff
Compax3HxxxV4 at 3*480VAC
Switching
frequency*
H050V4 H090V4 H125V4 H155V4
I
nominal
43A
eff
85A
eff
110A
eff
132A
eff
8 kHz
I
peak
(<5s)
64.5A
eff
127.5A
eff
165A
eff
198A
eff
I
nominal
27A
eff
70A
eff
70A
eff
84A
eff
16kHz
I
peak
(<5s)
40.5A
eff
105A
eff
105A
eff
126A
eff
I
nominal
16A
eff
40A
eff
40A
eff
48A
eff
32kHz
I
peak
(<5s)
24A
eff
60A
eff
60A
eff
72A
eff
The values marked with grey are the pre-set values (standard values)!
*corresponds to the frequency of the motor current