Unit Data Of The 400V Units; Overview; Table 7: Overview Of The 400V Unit Data - KEB COMBIVERT F6 Instructions For Use Manual

UNIT DATA OF THe 400V UNITS

3.2 Unit data of the 400V units

3.2.1 Overview

The technical data are for 2/4-pole standard motors. With other pole numbers the drive
converter must be dimensioned onto the rated motor current. Contact KEB for special or
medium frequency motors.
Inverter size
Housing
Rated apparent output power
Max. rated motor power
Rated input voltage
Input voltage range
Input phases
Mains frequency
Rated input current @ U
N
Rated input current @ U
N
Output voltage
Output frequency
Output phases
Rated output current @ U
Rated output current @ U
Rated output overload (60 s)
Software current limit
Overcurrent
Rated switching frequency
Max. switching frequency
Power dissipation at nominal operating
Overload current over time
Maximum current 0Hz / 50Hz at f
Maximum current 0Hz / 50Hz at f
Maximum current 0Hz / 50Hz at f
Maximum current 0Hz / 50Hz at f
Max. braking current
Min. brake resistance value
Protection function for braking transistor (GTR7)
Table 7: Overview of the 400V unit data
The values refer in % to the rated output current I
1)
The output frequency is to be limited in such a way that it does not exceed 1/10 of the switching
2)
frequency. Units with higher max. output frequency are subject to export restrictions and are only
available on request.
Rated operation corresponds to U
3)
(4-pole standard asynchronous motor).
A detailed description of the Derating =>
4)
Observe limitations =>
5)
S
P
U
U
f
= 400V
I
= 480V I
U
f
2)
= 400 V I
N
= 480 V I
N
I
1) 5)
I
I
1)
f
f
4)
P
3)
I
= 2 kHz I
S
= 4 kHz I
S
= 8 kHz
I
S
=16 kHz I
S
I
R
= 400V, rated switching frequency, output frequency = 50 Hz
N
„Overload characteristic
19
/ kVA 42
out
/ kW 30
mot
/ V
N
/ V
in
/ Hz
N
/ A 66
IN
/ A 57
IN_UL
/ V 0...U
out in
/ Hz
out
/ A 60
N
/ A 52
N_UL
/ %
60s
/ %
lim
/ %
OC
/ kHz 4
SN
/ kHz 16
S_max
/ W 698
D
/ % => „Overload characteristic (OL)"
OL
/ % 176 / 180 141 / 180
Max_Out
/ % 135 / 180 108 / 180
Max_Out
/ % 88 / 156 70 / 125
Max_Out
/ % 46 / 86 37 / 69
Max_Out
/ A
B_max
/ Ω
B_min
Short-circuit monitoring
.
N
„Switching frequency and
(OL)".
20 21 22
4
52 62 76
37 45 55
400 (UL: 480)
280...550
3
50 / 60 ±2
82 99 121
71 85 106
respectively (U / √2)
in_dc
0...599
3
75 90 110
65 77 96
150
150
180
4 2 2
16 16 16
896 895 1082
117 / 180 111 / 180
90 / 153 82 / 138
58 / 104 51 / 93
31 / 57 24 / 47
93 105
9 8
temperature".
27