Overview Circuit Diagram Of A Frame 2×R8I Inverter Unit; Cabinet Layout And Cooling - ABB ACS880-104 Hardware Manual

Overview circuit diagram of a frame 2×R8i inverter unit
The following figure shows a simplified connection example of an inverter based on two
parallel-connected frame R8i inverter modules.
Item Explanation
A Inverter cubicle
1 DC supply
2 DC switch/disconnector (optional)
3 Charging switch (optional)
4 Charging resistors (optional)
5 DC fuses
6 Common mode filters
7 Inverter modules
8 Motor

Cabinet layout and cooling

See chapter Cabinet construction (page 45)
Available through
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ABB or third party
ABB or third party
ABB or third party
ABB or third party
ABB
ABB
ABB (not part of ACS880-104LC product offering) or third party
Hardware description 37