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.
Available throughExplanationItem
-Inverter cubicleA
-DC supply1
ABB or third partyDC switch/disconnector (optional)2
ABB or third partyCharging switch (optional)3
ABB or third partyCharging resistors (optional)4
ABB or third partyDC fuses5
ABBCommon mode filters6
ABBInverter modules7
ABB (not part of ACS880-104LC product offering) or third partyMotor8
Cabinet layout and cooling
See chapter Cabinet construction (page 45)
Hardware description 37
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