BONFIGLIOLI ACTIVE Cube ACU 401-33 User Manual

4 Technical Data .............................................................................................................. 30
4.1 General technical data .............................................................................. 30
4.2 Technical Data – Control Electronic Equipment ....................................... 31
4.3 ACU 201 (0.25 to 1.1 kW, 230 V) .............................................................. 32
4.4 ACU 201 (1.5 to 3.0 kW, 230 V) ................................................................ 33
4.5 ACU 201 (4.0 to 9.2 kW, 230 V) ................................................................ 34
4.6 ACU 401 (0.25 to 1.5 kW, 400 V) .............................................................. 35
4.7 ACU 401 (1.85 to 4.0 kW, 400 V) .............................................................. 36
4.8 ACU 401 (5.5 to 15.0 kW, 400 V) .............................................................. 37
4.9 ACU 401 (18.5 to 30.0 kW, 400 V) ............................................................ 38
4.10 ACU 401 (37.0 to 65.0 kW, 400 V) ............................................................ 39
4.11 ACU 401 (75.0 to 132.0 kW, 400 V) .......................................................... 40
4.12 Operation diagrams .................................................................................. 41
5 Mechanical Installation ................................................................................................ 42
5.1 ACU 201 (up to 3.0 kW) and 401 (up to 4.0 KW) ..................................... 43
5.2 ACU 201 (4.0 to 9.2 kW) and 401 (5.5 to 15.0 kW) .................................. 44
5.3 ACU 401 (18.5 to 30.0 kW) ....................................................................... 45
5.4 ACU 401 (37.0 to 65.0 kW) ....................................................................... 46
5.5 ACU 401 (75.0 to 132.0 kW) ..................................................................... 47
6 Electrical Installation ................................................................................................... 48
6.1 EMC Information ....................................................................................... 50
6.2 Block diagram ........................................................................................... 52
6.3 Optional Components ............................................................................... 53
6.4 Connection of Unit .................................................................................... 54
6.4.1 Dimensioning of conductor cross-section ........................................................... 54
6.4.1.1 Typical cross-sections ...................................................................................... 54
6.4.2 Mains Connection ............................................................................................ 56
6.4.3 Motor Connection ............................................................................................ 56
6.4.3.1 Length of motor cables, without filter ................................................................ 57
6.4.3.2 Motor cable length, with output filter dU/dt ....................................................... 57
6.4.3.3 Motor cable length, with sinus filter .................................................................. 57
6.4.3.4 Group drive .................................................................................................... 58
6.4.3.5 Speed sensor connection ................................................................................. 58
6.4.4 Connection of a Brake Resistor ......................................................................... 59
6.5 Connection of types .................................................................................. 60
6.5.1 ACU 201 (up to 3.0 kW) and 401 (up to 4.0 kW) ................................................ 60
6.5.2 ACU 201 (4.0 to 9.2 kW) and 401 (5.5 to 15.0 kW) ............................................ 62
6.5.3 ACU 401 (18.5 to 30.0 kW) .............................................................................. 64
6.5.4 ACU 401 (37.0 to 65.0 kW) .............................................................................. 66
6.5.5 ACU 401 (75.0 to 132.0 kW) ............................................................................ 68
6.6 Control Terminals...................................................................................... 70
6.6.1 External DC 24 V power supply ......................................................................... 72
6.6.2 Relay Output .................................................................................................. 72
6.6.3 Motor Thermo-Contact ..................................................................................... 73
6.6.4 Control terminals – Connection diagrams of configurations ................................. 73
6.7 Configurations overview ........................................................................... 74
6.7.1 Configuration 110 – Sensorless Control ............................................................. 75
6.7.2 Configuration 111 – Sensorless Control with Technology Controller ...................... 75
4 Operating Instructions ACU 06/13

BONFIGLIOLI ACTIVE Cube ACU 401-33 Specifications

General

Brand	BONFIGLIOLI
Model	ACTIVE Cube ACU 401-33
Category	Inverter
Language	English