Liebert NXC 40kVA - Chapter 10 Service And Maintenance; Safety and Key Component Service Life

Chapter 8 Options 69
Liebert NXC 30kVA And 40kVA UPS User Manual
Figure 8-5 Connection between battery trays and batteries
5. According to Figure 8-5, connect the positive terminal of battery tray 1 to cabinet positive terminal; connect the
neutral line terminal of battery tray 3 to cabinet neutral line terminal, and connect the negative terminal of battery tray 5
to cabinet negative terminal.
+
-
+
-
+
-
+
-
+
-
BAT
Red
Black
N
Layer 2
-
W57
W55
Front view
Battery tray 3
BAT N BUS
Back view
W56
BAT-BUS
BAT+BUS
W55
W64
-
W56
W66
W65
W57
(32-block battery)
W66 BATN-BOX
Layer 3
Layer 4
Layer 5
BAT
BAT
BAT
Red
Black
Black
Black
+ -
+-
+
-
+
-
+-
+
-
N
BAT N BUS
W36
W37
W35
BAT+BUS
BAT-BUS
-
W35
W44
W46
W36
W45
W37
W46 BATN-BOX
Layer 2
Layer 3
Layer 4
Layer 5
Layer 1 BAT
BAT
BAT
BAT
BAT
Red Red
Black
Black
Black
Black
Front view Back view
(38-block battery)
Battery tray 3