APC GALAXY 7000 - Manual (Page 12)

Possible installations >
34020846EN/AD - Page 12
1. Installation
UPS set up as a frequency converter
(with or without battery, maximum eight units)
Single UPS
Parallel UPS systems
UPS cabinet (1)
PFC rectifier module A
Inverter module B
Battery chopper C
Batteries (2)
UPS cabinet (1)
PFC rectifier module A
Inverter module B
Battery chopper C
Batteries (2)
Load
+ – QF1
Q1 Q5N
1
A B
C Normal AC
+– QF1
2
Load
+– QF1
2
+– QF1
2
Q1 Q5N
Q1 Q5N
1
1
A B
A B
C
C
Normal AC
Normal AC