Sizes 3 And 4: Acu 201 (4.0 To 9.2 Kw) And 401 (5.5 To 15.0 Kw) - BONFIGLIOLI ACTIVE CUBE 201 Operating Instructions Manual

7.5.2

Sizes 3 and 4: ACU 201 (4.0 to 9.2 kW) and 401 (5.5 to 15.0 kW)

DANGER
Disconnect the frequency inverter from mains voltage and protect it against being
energized unintentionally.
Verify safe isolation from power supply.
Work on the device may only be started once the DC link capacitors have discharged.
The time to wait is at least 3 minutes in the case of sizes 3 and 4.
When the frequency inverter is disconnected from power supply, the mains, DC-link
voltage and motor terminals may still be live for some time.
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.
Mains connection ACU 201 (4.0 to 9.2 kW) and 401 (5.5 to 15.0 kW)
4.0 kW ... 9.2 kW
6qmm / RM7,5
ACU 201-18 (4,0 kW): one and three-phase connection possible
ACU 201-19 (5,5 kW) and higher: three-phase connection possible
12/16
X1
11 kW ... 15 kW
16qmm / RM10+15
0.2 ... 6 mm
2
AWG 24 ... 10
0.2 ... 6 mm
2
AWG 24 ... 10
0.25 ... 4 mm 2
AWG 22 ... 12
0.25 ... 4 mm 2
AWG 22 ... 16
Operating Instructions ACU
X1
-
+
L1 L2 L3
L1 L2 L3 PE
3ph / 230V AC
3ph / 400V AC
ACTIVE Cube 201-18 (4.0 kW):
X1
-
+
L1 L2 L3
L1 N PE
1ph / 230V AC
0.2 ... 16 mm
2
AWG 24 ... 6
0.2 ... 16 mm
2
AWG 24 ... 6
0.25 ... 10 mm 2
AWG 22 ... 8
0.25 ... 10 mm 2
AWG 22 ... 8
65