Lucent Technologies Lineage
®
2000 ECS Battery Plant J85500D-3
4 - 6 Installation
Issue 5 January 1999
voltage of 42.5 +/- 0.5 volts. To provide a disconnect voltage of
40.5 +/- 0.5 volts, plug the jumpers across pins 2 and 3 of their
respective connectors. Refer to the ECS controller manual for
acceptance testing procedures for the LVD/Fuse circuit pack and
the associated LVD/R option.
Check the low-voltage load disconnect/reconnect if provided.
Disconnect voltage is 42.0V ±0.5V and reconnect voltage is
50V ±0.5V. See Figure 4-4b for configuration information.
Step E: AC
wiring, rectifier
installation and
test
Refer to the installation and start-up procedure in the Rectifier
manual for the following steps.
•
Wire AC
•
Set up
•
Plug in
•
Test
Note: Prewire the ac during the initial installation for all rectifier
positions that may be used in the future. Growth in rectifier
capacity is as simple as plugging in an additional rectifier.
Before proceeding, verify that all rectifier output circuit breakers
are in the OFF position.
Step F: Battery
connections
Remove all fuses from LVD/Fuse Board. Confirm that the
output circuit breakers of all rectifiers are open.
DANGER:
The next step in this procedure will apply battery power to
the battery plant. Before contacting any uninsulated
conductor surfaces, always use a voltmeter to insure that no
voltage, or the expected voltage, is present.
DANGER:
When working with battery leads, always insulate all
exposed cable ends. Uncover them only when securing them
to the correct polarity bus.
Run all cables from the battery and return bus bars to the battery
strings by first connecting them to the batteries. The last
connection should be made on the bus bars in the dc distribution.
For suggested cable routing within the dc distribution see the
J85500D-3 drawing. Replace the dc distribution cover panel on