7 – Wiring
(continued)
7-3 UPS System Terminal Block Diagram
R
7-4 External Battery Cabinet Wiring Diagrams
SU40K and BP480V40C shown for illustration only; consult the battery cabinet's documentation for exact specifications
External Battery
Input
Connection
S
T
N
–
+
N
Grounding Terminals
External Battery
Cabinet Breaker
Switch
+N–
R
+N–
17
Output
S
T
N
1
2
3
4
5
6
7
8
9
10
11
12
13
14