KEB COMBIVERT F6 Instructions For Use Manual - page 28
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
21
22
23
24
Housing size
6
Output rated power
S
out
/ kVA
62
80
104
125
Max. rated motor power
P
mot
/ kW
45
55
75
90
Rated input voltage
U
N_ac
/ V
400 (UL: 480)
Input voltage range
U
IN_ac
/ V
280...550
Input phases
3
Mains frequency
f
N
/ Hz
50 / 60 ±2
Rated input current @ U
N_ac
= 400V
I
IN
/ A
99
126
158
189
Rated input current @ U
N_ac
= 480V
I
IN_UL
/ A
85
106
128
162
output voltage
U
out
/ V
0...Uinrespectively(Uindc/√2)
Output frequency
2)
f
out
/ Hz
0...599
Output phases
3
Output rated current @ U
N_ac
= 400V
I
N
/ A
90
115
150
180
Output rated current @ U
N_ac
= 480V
I
IN_UL
/ A
77
96
124
156
Output rated overload (60 s)
1) 5)
I
60s
/ %
150
Current controller limit
I
LIM
/ %
150
Over current
1)
I
OC
/ %
180
Rated switching frequency
f
SN
/ kHz
8
4
4
2
Max. switching frequency
4)
f
Smax
/ kHz
16
Power dissipation at nominal operating
3)
P
D
/ W
1356
1194
1650
1580
Overload current over time
I
OL
/ %
seecorrespondingfigure
Maximum current 0Hz / 50Hz at f
S
=2 kHz
I
Max_Out
/ % 180 / 180 180 / 180 154 / 180 128 / 180
Maximum current 0Hz / 50Hz at f
S
=4 kHz
I
Max_Out
/ % 180 / 180 157 / 180 121 / 180 101 / 180
Maximum current 0Hz / 50Hz at f
S
=8 kHz
I
Max_Out
/ % 133 / 180 104 / 180
79 / 180
66 / 151
Maximum current 0Hz / 50Hz at f
S
=16 kHz
I
Max_Out
/ %
55 / 133
43 / 104
34 / 81
28 / 67
Max. braking current
I
B_max
/ A
168
Min. brake resistance value
R
B_min
/Ω
5
Protection function for braking transistor
(GTR7)
Short-circuit monitoring
Table 7:
Overview of the 400V unit data
1) The values refer in % to the output rated current I
N
.
2) The output frequency is to be limited in such a way that it does not exceed 1/10 of the switching
frequency. Units with higher max. output frequency are subject to export restrictions and are only
available on request.
3) Rated operation corresponds to U
N_ac
= 400V, rated switching frequency, output frequency = 50Hz
(4-pole standard asynchronous motor).
28
UNIT DATA OF THe 400V UNITS