Motorola SC 4812ET RF Hardware Installation Manual page 77

Apr 2001
SC
TM
V04.03
A string of batteries consists of two (2) batteries connected
in series. The Power Cabinet can accommodate up to
twelve (12) strings of batteries.
Materials Needed
Table 4-7 lists the necessary materials. Quantities will be determined by
system configuration.
Table 4-7: Materials Required for Battery Cabling
Qty per
String
1 Battery Terminal Strap (supplied with the Installation
Hardware)
4 Fasteners, 2 per Battery (supplied with Batteries)
1 Wire Brush
As Required Copper–based conductive Grease (Berndy "Penetrox" or
equivalent).
Power Cabinet Battery Cabling Procedure
This procedure is used to cable and connect a string of batteries in the
Power Cabinet, it should be repeated until all batteries have been
installed.
This procedure assumes the batteries have already been
installed.
Table 4-8: Power Cabinet Battery Cabling
Step
1 Clean battery terminals with a wire brush.
2 Apply liberal coating of "conductive" grease to all battery terminals,
4812ET RF and Power Cabinet Hardware Installation Manual
DRAFT
NOTE
WARNING
– All AC and DC power should be removed from the
system until all connections are made.
– Ensure that all of the battery string breakers are off
(white the strip on the bracket is visible), there are a
total of 12 battery string circuit breakers.
Description
NOTE
Action
Cabinet Mounting
– continued
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