ABB ACS880-107

1
3
4
6
5
8
8
7
9
10
12
1113
7
2
A
B C C D
7 7
Incoming unitA
Supply unitB
Inverter unitC
Brake unit (optional)D
AC supply1
Main breaker, or main contactor and main switch-disconnector2
Input (AC) fuses3
Supply module4
DC bus5
Supply and inverter module DC fuses6
DC switch/disconnector (optional)7
Inverter modules8
Brake chopper fuses9
3-phase brake chopper module (optional)10
Brake resistors (optional or acquired by the customer)11
Fuses for the brake resistors12
Motor(s) (acquired by the customer)13
16 Operation principle and hardware description