Lucent Technologies 415B Battery Plant for 4ESS
Issue 6 September 1999
Retrofit of 415A Battery Plant 7 - 3
(1) H569-429 Group 24 (wireset for 2 red and
red with trace and 2 blue and blue with trace
for connecting the rectifier)
Configuration 3
(Adding a
5-Rectifier Plant)
Configuration 3 is the installation of up to five rectifiers. It is
used in replacing both the A Plant and the B Plant for 4ESS
.
Requires:
(1) H569-429 Group 4
Up to (5) J87132B-2 ferroresonant rectifiers
(1) KS-22089 PDSC (ac distribution cabinet,
equipped with 5 breakers)
(1) Group 23 wireset and ladder rack
(1) Group 24 wireset for 5th rectifier
Figure 7-1: Three Configurations of the
415B Battery Plant
Rect. #4
Rect. #3
Rect. #5
Rect. #1
Rect. #2
Rect. #1
Rect. #1
Rect. #2
PDSC
A1 or B1
Control and Distribution Bay
(Power Board) Including
Galaxy Controller
Control and Distribution Bay
(Power Board) Including
Galaxy Controller
Control and Distribution Bay
(Power Board) Including
Galaxy Controller
Floor Mounted Power Distribution
Service Cabinet (AC Distribution
Cabinet). Wall mounted version
also available.
Note:
140V / 140A Rectifiers
140V / 140A Rectifier
140V / 140A Rectifiers
Battery Switches
Two identical battery plants, similar to that in the figure, are required. One is called the A plant and
one the B plant.
A maximum of three battery strings (not shown) connect to the C&D Bay.
Also not shown, an Enhanced Ground Current Monitor (EGCM) that monitors the ground current in
the central office ground conductor. There are separate EGCMs for the A plant and the B plant.
1.
2.
3.
Configuration 1
Configuration 2
Configuration 3
