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Rack Mount Cabinets
Step 12: (Optional) Install Reserve Power
Strata CTX I&M 06/04 5-17
Rack Mount Cabinets
Figure 5-4 Battery Wiring Diagram (Two or Four Batteries)
Install Reserve Power Battery Distribution Box (if required)
If a BBDB1A is required (see Figure 5-4), follow this procedure:
³ Using 3 screws attach the BBDB1A (as shown
at right) to an expansion cabinet somewhere in
the middle of the system.
Notes
• The BBDB1A can also be installed in the base
cabinet.
• With a 7 cabinet installation, do not install the
BBDB1A in the top or bottom cabinet.
The 6.56 ft. (2m) BBTC2A-2.0M cables are
not long enough to reach from the bottom
cabinet to the top cabinet
To BRPSU672 “BATT”
Connectors (7 max.)
White Wire
Black Wire
15A Fuse (2 each)
2-Batteries/1~7 Cabinets (with BBDB1A)
12 Volt
Batteries
80 AMP/
HR Each
BBTC2A-2.0M Cables (7 max.)
supplied with BBDB1A
4-Batteries/1~7 Cabinets (with BBDB1A)
To BRPSU672 “BATT”
Connectors (7 max.)
2-Batteries/1-Cabinet (without BBDB1A)
12 Volt
Batteries
80 AMP/
HR each
12 Volt
Batteries
80 AMP/
HR Each
PBTC1A-3M Cables (9 ft.)
–
+
BRPSU672 BATT
Connector
BRPSU672 BATT
Connector
BRPSU672 BATT
Connnector
BRPSU672 BATT
Connector
BRPSU672 BATT
Connnector
4-Batteries/2-Cabinets (without BBDB1A)
2-Batteries/2-Cabinets (without BBDB1A)
10A Fuse
PBTC1A-3M Cables (9 ft.)
10A Fuse
Exp. Cabinet
Base Cabinet
Base Cabinet
Exp. Cabinet
Base Cabinet
PBTC1A-3M
Cables (9 ft.)
12 Volt
Batteries
80 AMP/
HR Each
12 Volt
Batteries
80 AMP/
HR each
BATT
BBDB1A
–
+
–
+
–
+
–
+
“C” Cable,
supplied
with
BBTC1A-2.0M
Cable
“C” Cables, supplied with
BBTC1A-2.0M Cable
Fuses
(12 AMP)
BBDB1A
(cover
removed)
10A Fuse
5221
BBTC2A-2.0M Cables
(7 max.) supplied
with BBDB1A
A
+–
A
A
B
+–
B
A
B
B
15A Fuse (2 each)
BBTC1A-2.0M
Cable consists
of two (6.5 ft.) wires.
BBTC1A-2.0M
Cables (6.5 ft.)
2nd cable
required
for 5 or
more
cabinets
only
BBDB1A
Rating:
27.3VDC,
42A max.
2nd cable (
B
required
for 5 or
more
cabinets
only
Back View
Using 3 screws
attach the BBDB1A
6988