NEC Univerge SV8100 - Installing the External Batteries; Floor Mounting the CHS LARGE BATT BOX

Issue 4.1 UNIVERGE SV8100
3 - 62 Installing the SV8100 Chassis
3.2 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)
3.2.1 Floor Mounting the CHS LARGE BATT BOX
1. Use the template shown in Figure 3-78 Floor Mount Spacing
Guide on page 3-63 for required spacing before drilling holes
for 0.39” (10mm) anchor bolts (locally procured).
Table 3-2 CHS LARGE BATT BOX Capacity
Configuration
Battery Capacity
(Number of Batteries)
Number of
CHS LARGE BATT
BOX
SV8100
2U x 1 21AH (=3 sets of [2x12V-7AH]) 1
2U x 2 42AH (=6 sets of [2x12V-7AH]) 2
2U x 3 63AH (=9 sets of [2x12V-7AH]) 3
2U x 4 84AH (=12 sets of [2x12V-7AH]) 4
. One CHS LARGE BATT BOX can be used for 4 x 2U chassis for approximately
45 minutes.
 Because of injury from falling equipment, wall
mounting the CHS LARGE BATT BOX is not
recommended.
 Mounting the CHS LARGE BATT BOX directly
on the floor is not recommended.
 The CHS BASE UNIT raises the height of the
CHS LARGE BATT BOX 120mm (4.72”).
 When the CHS LARGE BATT BOX and
CHS2U are connected for long term use, the
CHS2U JOINT BRACKET KIT is used.