Toshiba Strara CTX Series Installation And Maintenance Manual page 63

Digital business telephone systems
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Step 6A: Install the Optional ABCS1A Battery Charger
WARNING! Whenever the cabinet top cover is removed, use extreme caution. Do not
touch any internal power supply components because hazardous voltages
may be exposed. Whenever adding/removing power supply components or
checking circuit breakers and fuses, unplug the power supply AC plug from
the AC source outlet.
1. Attach the ABCS1A to the inside wall of the Power Supply (see photos below). Fit the two holes
on the ABCS1A over the metal prongs of the power supply and align the two plastic tips of the
ABCS1A over the holes on the inside wall of the power supply. Snap the ABCS1A into place. Pull
on the ABCS1A to make sure that it's securely installed.
2. Attach the ABCS1A four-wire plug onto the power supply four-prong connector (CN-501).
Step 6B: Install the Battery Cable
1. A black jumper wire is supplied with the ABTC-3M cable. Connect the black jumper wire from
the positive terminal of one 12VDC battery to the negative terminal of the second 12VDC battery
(see
Figure
2-9).
2. Ensure that a serviceable 10-amp fuse is installed in the in-line fuse holder of the ABTC-3M
battery cable.
3. Connect the white lead of the ABTC-3M battery cable to the open positive terminal of the 12VDC
battery. Connect the black lead to the open negative terminal of the second 12VDC battery.
2-Batteries/1-Cabinet
Black jumper wire
12 Volt
Batteries
80 AMP/
HR Each
10A Fuse
4-Batteries/1-Cabinet
12 Volt
Batteries
80 AMP/
HR Each
All Jumper Wires
must be 16 AWG Wire
Figure 2-9
Battery Wiring Diagram
Strata CTX I&M September 2002
Base Cabinet Power Supply
+
ABCS CN-BAT
Connnector
ABTC-3M Cables 2.74m (9 ft.)
Base Cabinet Power Supply
+
ABCS CN-BAT
Connnector
ABTC-3M Cables 2.74m (9 ft.)
10A Fuse
2-Batteries/2-Cabinets
12 Volt
Batteries
80 AMP/
HR each
10A Fuse
4-Batteries/2-Cabinets
12 Volt
Batteries
80 AMP/
HR Each
10A Fuse
Strata CTX100 Installation
Base Cabinet Power Supply
+
ABCS CN-BAT
Connnector
Exp. Cabinet Power Supply
+
ABCS CN-BAT
Connnector
ABTC-3M Cables 2.74m (9 ft.)
Base Cabinet
+
ABCS CN-BAT
Connnector
Expansion Cabinet
+
ABCS CN-BAT
Connnector
5934
ABTC-3M Cables 2.74m (9 ft.)
2-11

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