UPS Unit No.1
UPS Unit No.2
UPS Unit No.3
UPS Unit No.4
UPS Unit No.5 (max)
AC input
Filter
Ground
UPS Power Distribution Unit
Bypass Fuse
Rectifier
Input
Fuse
DC/DC
Charger
Converte
Battery
MAINTENANCE
BYPASS SW
(Optional)
UPS system Block Diagram
Bypass circuit
Inverter
Control Circuit
r
Fuse
LAN I/F
(optional)
Contact
Signal
(optional)
- 8 -
REMOTE
PC I/F
CARD I/F
AC Output