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KFU 2-/4-
46
5.5.2
KFU 2- (4.0 to 9.2 kW) and 401 (5.5 to 15.0 kW)
Danger!
Switch off power supply
before connecting or disconnecting the mains
cable to/from terminal
X1,
the motor cables and the brake resistor
to/from terminal
X2
.
The terminals may be live even after disconnection
of the frequency inverter from power supply. Wait for some minutes until
the DC link capacitors have discharged before starting the work.
The unit may only be connected with the power supply switched off.
Make sure that the frequency inverter is discharged.
Mains connection KFU 2- (4.0 to 9.2 kW) and 401 (5.5 to 15.0 kW)
0.2 … 6 mm
AWG 24 … 10
2
4.0 kW … 9.2 kW
6qmm / RM7,5
0.2 … 6 mm
AWG 24 … 10
2
0.25 … 4 mm
AWG 22 … 12
2
0.25 … 4 mm
AWG 22 … 16
2
X1
0.2 … 16 mm
ACTIVE Cube 201-18 (4.0 kW):
AWG 24 … 6
2
11 kW … 15 kW
16qmm / RM10+15
0.2 … 16 mm
AWG 24 … 6
2
0.25 … 10 mm
AWG 22 … 8
2
0.25 … 10 mm
AWG 22 … 8
2
+
-
L1
L2 L3
L1
L2 L3
PE
3ph / 230V AC
3ph / 400V AC
X1
+
-
L1
L2 L3
L1
N
PE
1ph / 230V AC
X1
KFU 2--18 (4.0 kW): one- and three-phase connection possible
KFU 2--19 (5.5 kW) and higher: three-phase connection possible