Installing The External Batteries; Figure 4-56 Installing The Access Panel; Table 4-4 Chs Large Batt Box Capacity - NEC UNIVERGE SV8100 System Hardware Manual

Issue No. 1.5
4.2
4 - 42
12. Reinstall access panel containing the fan and secure with supplied screw
(refer to Figure 4-56 Installing the Access
13. Connect grounding and AC power cable.

Installing the External Batteries

An optional (locally procured), external battery source can be used to provide
power in the event of a power failure.
CHS LARGE BATT BOX (Backup time = Three Hours for 30 Terminals)

Table 4-4 CHS LARGE BATT BOX Capacity

Configuration
SV8100
2U x 1
2U x 2
2U x 3
2U x 4
One CHS LARGE BATT BOX can be used for 4 x 2U chassis for approximately
45 minutes.

Figure 4-56 Installing the Access Panel

Battery Capacity
(Number of Batteries)
21AH (=3 sets of [2x12V-7AH])
42AH (=6 sets of [2x12V-7AH])
63AH (=9 sets of [2x12V-7AH])
84AH (=12 sets of [2x12V-7AH])
UNIVERGE SV8100/SV8300
Panel).
Number of
CHS LARGE BATT
BOX
1
2
3
4
Installing the SV8100 Chassis