Eaton 93E 30EBC, Руководство по установке

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Eaton 93E External Battery Cabinet Installation Manual P-164000057—Rev 05 43
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Figure 25 and Figure 26 show the simplified internal structure of the battery cabinet and a simplified UPS and
EBC intercabinet connection diagram.
Figure 25. EBC Internal Oneline
Battery
Strings
+
–
BatteryBreaker
+
DC IN
93E 30EBC/60EBC
–
+
–
Tie
Point
Tie
Point
UPS DC
From EBC 2 UPS DC
terminals (if applicable)
To UPS external battery
input or (if applicable)
EBC 2 DC IN terminals
2 or 3 for 30EBC
4 or 6 for 60BC
Figure 26. EBC Intercabinet Interconnection Online
AC Output to
Critical Load
AC Input to
UPS Rectifier
EBC 1 EBC 2 93E UPS
Two Cabinets Maximum
U
P
S
D
C
U
P
S
D
C
D
C
I
n
D
C
I
n
E
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a
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D
C
I
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t
93E 93E
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Figure 27 and Figure 28 show the 93E 30 EBC and 93E 60 EBC schematics.