ABB ACS880-104

Overview circuit diagram of a frame R8i inverter unit
The following figure shows a simplified connection example of an inverter unit based on a
frame R8i inverter module.
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 resistor (optional)4
ABB or third partyDC fuses5
ABBCommon mode filters6
ABBInverter module7
ABB (not part of ACS880-104LC product offering) or third partyMotor8
36 Hardware description