24
External Battery Cabinets
Chapter 5 onelines and Schematics
5 .2 Schematics
5 .1
Preliminary Installation Information
Figure 5-2 show the Single EBC and Double EBC schematics.
Figure 5-1 show the simplified internal structure of the battery cabinet and a simplified UPS and EBC intercabinet
connection diagram.
figure 5-1 . EBC-System online
_
+
TRAY 4
BATTERIES
40-36
TRAY 3
BATTERIES
35-31
TRAY 2
BATTERIES
30-26
TRAY 1
BATTERIES
25-21
MID
R
B
MID
R
B
MID
R
B
MID
CB
500A
1
2
3
4
5
6
(-)
(+)
UPS DC
TRAY 4
BATTERIES
TRAY 3
BATTERIES
TRAY 2
BATTERIES
TRAY 1
BATTERIES
R
MID
MID
MID
R
B
MID
+
+
_
_
+
_
+
_
+
_
+
_
+
_
R
MID
B
MID
B
R
+ _
+
R
FROM UPS
TO NEXT EBC
(-) (+)
2
CABINET1
CABINET2
R
R
B
B
+
1
R
B
R
B
R
B
16-20
11-15
6-10
1-5
Eaton Double EBC schematic
UPS
CABINET
BATTERY
CABINET
BATTERY
CABINET
BATTERY
CABINET
BATTERY
CABINET
4 Battery Cabinets Maximum
TRAY 5
BATTERIES
33-40
_
+
_
+
_
+
_
+
_
+
TRAY 4
BATTERIES
25-32
TRAY 3
BATTERIES
17-24
TRAY 2
BATTERIES
9-16
TRAY 1
BATTERIES
1-8
R
B
MID
R
B
MID
R
B
MID
R
B
MID
CB
500A
(-)
(+)
(-) (+)
UPS DC
FROM UPS
TO NEXT EBC
B
B
R
R
1
2
3
4
5
6
Eaton Single EBC schematic
figure 5-2 . EBC Schematics
Summary of Contents for Single EBC
Page 1: ...External Battery Cabinets Installation and Operation Manual Eaton UPS Accessories...
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Page 29: ...23 External Battery Cabinets Notes...
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