NEC Univerge sv8500 Manual page 238

Note 1: When connecting the BBU to the system, be sure to remove the short piece (SP PWR CA-L) before in-
serting the cable.
The BBU can be installed in a maximum of two PIRs.
Note 2:
The consumption current for +80V is 0.5A, and 0.88A for -48V.
Note:
A clear cover is attached on the BBU for an electrical shock guard. Remove this cover before inserting
Note:
the cables.
CHAPTER 3
VOL.1-178
INSTALLATION DESIGN