Overview Diagram Of The Drive - ABB ACS880-207 Hardware Manual

Overview diagram of the drive

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