Unit Data; Overview; Rated Operation; Table 8: Overview Unit Data - KEB COMBIVERT S6 Instructions For Use Manual

UNIT DATA

3.3 Unit data

3.3.1 Overview

The technical data are for 2/4-pole standard motors. With other pole numbers the drive
converter must be dimensioned onto the motor rated current. Contact KEB for special or
medium frequency motors.
Unit size
Housing
Rated apparent output power
Max. rated motor power
Rated output current
Output voltage
Output phases
Output frequency
Rated output overload (60 s)
Rated output overload (3 s)
Overcurrent
Rated switching frequency
Rated input current
Rated input voltage
Input voltage range
Input voltage range DC
Mains phases
Mains frequency
Maximum current 0 Hz / 50 Hz at f
Insulation resistance @ U
Table 8: Overview unit data
The output frequency is to be limited in such a way that it does not exceed 1/10 of the switching
1)
frequency. Units with higher max. output frequency are subject to export restrictions and are only
available on request.
The values refer in % to the rated output current I
2)

3.3.2 rated operation

All rated values refer to a rated operation at U
an output frequency f
1)
2)
2)
2)
= 8 kHz
S
= 500 V
_dc
= 50 Hz.
out
12
S / kVA 6.6
out
/ kW 4.0
P
mot
I / A 9.5
N
U / V 0...U
out
f / Hz
out
/ %
I
60s
I / %
3s
I / %
OC
f / kHz
SN
I / A 13
IN
U / V
N
U / V
in
U / V
in_dc
f / Hz
N
I / % 189 / 300
max_out
R / MΩ
iso
.
N
= 400 V, rated switching frequency f
N
13 14
4
8.3 11.4
5.5 7.5
12 16.5
or 0...U /√2
in in_dc
3
0...599
200 150
250 180
300 216
8 4
17 21
400
184...550
260...750
3
50 / 60
109 / 216 183 / 300
16.67
SN
and
29