Reserve Battery Cabinet Components/Cables; Reserve Power For One Or Two Cabinets (Wall Mount) - Toshiba Strara CTX Series Installation And Maintenance Manual

Strata CTX670 Installation

Reserve Battery Cabinet Components/Cables

The part names and descriptions of the reserve battery cabinet components and cables are shown in
Table 3-2.
Table 3-2 Reserve Battery Cabinet Components/Cables
Option
A three-meter battery cable used to connect reserve power batteries to the system power
supply when the system has less than three cabinets. One reserve power cable is required for
PBTC-3M
each cabinet in a one or two cabinet system (wall or floor mount). The cable connects the
CTX670 cabinet power supply directly to the battery terminals (a BBDB is not required).
CTX670 reserve power battery distribution box is required when connecting reserve power
batteries to three or more cabinets (wall or floor mount). The box is field installed into one of the
CTX670 cabinet side panels.
BBDB The BBDB provides seven BBTC2A-2.0M, battery distribution cables to connect reserve power
from the BDDB box to each individual cabinet power supply.
One or two BBTC1A-2.0M must be ordered separately when using the BBDB battery
distribution box.
A two-meter battery cable used to connect reserve power batteries to the BBDB battery
distribution box. One reserve power cable is required in a three or four cabinet system and two
BBTC1A-2.0M
cables are required for five or more cabinet systems (wall or floor mount). The cable connects
CTX670 BBDB box directly to the battery terminals.

Reserve Power for One or Two Cabinets (Wall Mount)

1. Connect the black jumper wire (supplied with the PBTC-3M cable) from the positive terminal of
one 12VDC battery to the negative terminal of the second 12VDC battery
2. Ensure that a serviceable 10-amp fuse is installed in the in-line fuse holder of the PBTC-3M cable.
3. Connect the PBTC-3M battery cable white lead to the open positive terminal of the 12VDC
battery. Connect the black lead to the open negative terminal of the second 12VDC battery.
The cabinet(s) must be connected to the (live) AC power source, and the power supply
Important!
On/Off switch set to On prior to the final step of connecting the reserve power batteries to
the power supply via the BATT+/- receptacle. If the batteries are connected after AC
power is lost, reserve power will not function.
4. Connect the PBTC-3M battery cable two-prong male plug to the Base Cabinet power supply
BATT +/- receptacle.
5. Repeat Steps 3 and 4 to connect a PBTC-3M to the Expansion Cabinet.
6. To test reserve power operation, disconnect system AC power plugs with power supply On/Off
switches in the On position. The system should continue to operate without interruption.
Note If connecting four batteries, follow the wiring diagram in
3-24
Description
Figure 3-14.
Strata CTX I&M September 2002
(Figure 3-14).