41
4400 Series Installation and Operation Manual – 64527-008
AC/DC
Rectifier
DC/AC Inverter
4400 UPS
Bypass Thyristor
MCCB
AC Input
3Φ/3W or 3Φ/4W
Output
3Φ/3W or 3Φ/4W
Input
Contactor
Output
Contactor
Battery Breaker 1
DC/DC
Converter
Ground
Wire
Optional External Batt. Cabinet
Fuse
Fuse
SYNC
Output Trans
-
former
T2
(208V
W
ye)
T1
Input Trans
-
former
(208V
W
ye)
Fuse
FIGURE
9
.3
: ONE
LINE
DIAGRAM
OF
4
40
0
UPS
WITH
OPTIONAL
MA
TCHING
4
40
0
BA
TTER
Y
CABINET
EMI Filter
EMI Filter
Optional: Internal Battery String
Optional
Secondary AC Input
3Φ/4W
DC/DC
Contactor
Summary of Contents for 4400 Series
Page 2: ......
Page 6: ...This page left intentionally blank ...
Page 10: ...This page left intentionally blank ...
Page 136: ...This page left intentionally blank ...
Page 137: ......