BONFIGLIOLI ACTIVE Cube ACU 401-25 User Manual

6.5.5 ACU 401 (75.0 to 132.0 kW)
DANGER
Disconnect the frequency inverter from mains voltage and protect it against being
energized unintentionally.
Verify that the frequency inverter is discharged.
Wait for some minutes until the DC link capacitors have discharged before starting to
work at the unit.
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 401 (75.0 to 132 kW)
Threaded bolt M8x20
10 Nm
88.5 lb-in
U
V W
L1
L2
L3
Rb2
ZK+
ZK-
L1
L2L3L1
L2 L3 PE
3ph / 400V AC
68 Operating Instructions ACU 06/13

BONFIGLIOLI ACTIVE Cube ACU 401-25 Specifications

General

Brand	BONFIGLIOLI
Model	ACTIVE Cube ACU 401-25
Category	Inverter
Language	English