R1I - ABB ACS880-104 Hardware Manual

￭ R1i...R4i modules in a 600 mm wide Rittal VX25 enclosure
A maximum of eight frame R1i or R2i modules, or four frame R3i or R4i modules can be
fitted into a 600 mm wide VX25 enclosure, but the number can be reduced by optional
equipment.
1
3
Description
6
Cubicle including:
1. DC input
2. DC switch/disconnector for all inverter modules
3. Main DC fuses
3
2
4. DC fuse disconnector for each inverter
5. Inverter modules
6. Air outlet with exhaust fan
4
5
5
Cabinet construction 57
10