31
DEVICE DATA OF THE 400 V DEVICES
3.2 Device data of the 400 V devices
3.2.1 Overview of the 400 V devices
The technical data are for 2/4-pole standard motors. With other pole numbers the drive
controller must be dimensioned onto the rated motor current. Contact KEB for special or
medium frequency motors
.
Device size 21 22 23 24
Housing 6
Rated apparent output power
Sout / kVA 62 80 104 125
Max. rated motor power
1)
Pmot / kW 45 55 75 90
Rated input voltage U
N / V 400 (UL: 480)
Input voltage range U
in / V 280...550
Input phases 3
Mains frequency f
N / Hz 50 / 60 ±2
Rated input current
@ U
N = 400V
I
IN / A 99 126 158 189
Rated input current
@ U
N = 480V
I
IN_UL / A 85 106 128 162
Insulation resistance
@ U
dc = 500V
Riso/MΩ > 20
Output voltage U
out / V 0...Uin
Output frequency
2)
fout / Hz 0...599
Output phases 3
Rated output current
@ U
N = 400V
I
N / A 90 115 150 180
Rated output current
@ U
N = 480V
I
N_UL / A 77 96 124 156
Rated output overload (60 s)
3) 4)
I60s/% 150
Software current limit
3)
Ilim/% 150
Overcurrent
3)
IOC/% 180
Rated switching frequency f
SN / kHz 8 4 2 4 8
6)
2 4
7)
Max. switching frequency
5)
fS_max / kHz 16
Power dissipation at rated opera-
tion
1)
PD / W 1356 1194 1320 1650 2074 1580 1887
Overload current over time
1)
IOL/% => „3.2.3.1 Overload characteristic (OL)“
Maximum current 0Hz / 50Hz at
f
S = 2 kHz
I
out_max
/%
180 /
180
180 /
180
154 /
180
154 /
180
180 /
180
129 /
180
141 /
180
Maximum current 0Hz / 50Hz
atf
S = 4 kHz
I
out_max
/%
180 /
180
157 /
180
121 /
180
121 /
180
173 /
180
101 /
180
112 /
180
Maximum current 0Hz / 50Hz at
f
S = 8 kHz
I
out_max
/%
133 /
180
104 /
180
80 /
157
79 /
180
120 /
180
66 /
151
74 /
174
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