Instruction manual
INTRODUCTION
Eaton
®
9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 4 www.eaton.com/powerquality
1-6
1.3 Basic System Configurations
The following basic UPS system configurations are possible:
S Single module UPS and one to four battery cabinets
S Single module UPS with UPS Sidecar (maintenance bypass or 1+1 tie
configuration) and one to four battery cabinets
S Single module UPS, one to four battery cabinets, and an optional IDC
S Single module UPS, one to four battery cabinets, and an optional IAC (maintenance
bypass, 1+1 tie, or 1+1 tie with maintenance bypass configuration)
S Single module UPS, one to four battery cabinets, and an optional IAC (distribution
configuration)
S Powerware Hot Sync parallel system with two UPS modules, one to four battery
cabinets for each UPS, and an optional module tie cabinet
- One capacity/one redundant (1+1)
- Two capacity (2+0)
S Powerware Hot Sync parallel system with three UPS modules, one to four battery
cabinets for each UPS, and an optional module tie cabinet
- Two capacity/one redundant (2+1)
- Three capacity (3+0)
S Powerware Hot Sync parallel system with four UPS modules, one to four battery
cabinets for each UPS, and an optional module tie cabinet
- Three capacity/one redundant (3+1)
- Four capacity (4+0)
S Powerware Hot Sync parallel system with two UPS modules, one to four battery
cabinets for each UPS, an optional module tie cabinet, and an optional IDC
- One capacity/one redundant (1+1)
- Two capacity (2+0)
S Powerware Hot Sync parallel system with three UPS modules, one to four battery
cabinets for each UPS, an optional module tie cabinet, and an optional IDC
- Two capacity/one redundant (2+1)
- Three capacity (3+0)
S Powerware Hot Sync parallel system with four UPS modules, one to four battery
cabinets for each UPS, an optional module tie cabinet, and an optional IDC
- Three capacity/one redundant (3+1)
- Four capacity (4+0)
The UPS system configuration can be enhanced by adding optional accessories such
as a Remote Emergency Power-off (REPO) control, RMP II, or X-Slot communication
cards.