ABB ACS880-207, Hardware Manual

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Overview diagram of the drive
The following figure shows a single-line diagram of a drive with an IGBT supply unit.
M
3~
M
3~
~ 3
M
3~
3
4
5
9
13 10
2
1
13 13
12 12
11
12 12
14
6
7
8
11 11 11
Auxiliary voltage transformer ([T21], G344) 1
Auxiliary voltage switch [Q21] 2
Main switch-disconnector ([Q1], F253) (standard, always with +F250) 3
AC fuses [F1] 4
Main contactor ([Q2], F250) (standard, always with +F253) 5
Charging switch fuse [Q3] 6
Charging contactor [Q4] 7
Charging resistors [R1] 8
LCL filter [R03] 9
IGBT supply module [T01] 10
Common mode filter [R1] 11
DC fuses [F2] 12
Inverter modules [T11] 13
Motor(s) 14
Operation principle and hardware description 15