Overview Drawing Of A Drive - ABB ACS880-207 Hardware Manual

15 Charging switch [Q3]

Overview drawing of a drive

This drawing shows an example of a drive with an IGBT supply unit and an inverter unit.
Cables enter the cabinet through the bottom.
A Auxiliary control cubicle (ACU). Contains control electronics and customer I/O connections.
B Incoming cubicle (ICU). Contains the power input cable terminals and switchgear.
C Supply module cubicle. Contains IGBT supply modules.
D Inverter module cubicle. Contains inverter modules.
Auxiliary control cubicle (ACU). Contains control electronics and customer I/O conne
E Inverter control cubicle. Contains inverter control unit.
page 18.
Incoming cubicle (ICU). Contains the power input cable terminals and switchgear. Se
Supply module cubicle. Contains IGBT supply modules. See page 23.
Inverter module cubicle. Contains inverter modules.
Inverter control cubicle. Contains inverter control unit.
Supply unit
A B
Operation principle and hardware description 17
C
Description
Inverter unit
D E