R1I - ABB ACS880-104 Hardware Manual

￭ R1i...R4i modules in a 800 mm wide Rittal VX25 enclosure
A maximum of twelve frame R1i or R2i modules, or six frame R3i or R4i modules can be
fitted into a 800 mm wide VX25 enclosure, but the number can be reduced by optional
equipment.
1
3
6
2
3
4
5
5
Cabinet construction 67
Description
Cubicle including:
1. DC input
2. DC switch/disconnector for all inverter modules
3. Main DC fuses
4. DC fuse disconnectors for each inverter module
5. Inverter modules
6. Air outlet with exhaust fan
10