AEC IST5015 - Page 52

Product Specification
48 IST5 Tower UPS 10kVA~40kVA User Manual
Layer 3. The positive of the battery 11# is connected to the negative of battery
10#, via the cable labeled L4, and the negative of battery 30# is connected to the
positive of battery 31#, via the cable labeled L4, as shown in Fig.6-4.
L4
L4
11
30
29
28
27
26
12
13
14
15
L4
L4
Fig.6-2-4 Cable connection of Lay 3
Layer 4. The positive of the battery 16# is connected to the negative of battery
15#, via the cable labeled L4, and the negative of battery 25# is connected to the
positive of battery 26#, via the cable labeled L4. The negative of 20# and the positive
of 21#, which are defined as the battery neutral, are connected to CB4-4, as shown in
Fig.6-5.
L4
L4
16
21
22
23
24
25
17
18
19
20