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Strata CTX670 Installation
Install Reserve Power
4-30
Strata CTX I&M 06/04
Reserve Battery Cabinet Components/Cables
The part names and descriptions of the reserve battery cabinet components and cables are shown in
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.
Important!
The cabinet(s) must be connected to the (live) AC power source, and the power
supply 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.
supply 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
Table 4-5
Reserve Battery Cabinet Components/Cables
Option
Description
PBTC-3M
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 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).
supply when the system has less than three cabinets. One reserve power cable is required
for 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).
BBDB
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.
batteries to three or more cabinets (wall or floor mount). The box is field installed into one of
the CTX670 cabinet side panels.
The BBDB provides seven BBTC2A-2.0M, battery distribution cables to connect reserve
power from the BDDB box to each individual cabinet power supply.
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.
distribution box.
BBTC1A-2.0M
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 cables are required for five or more cabinet systems (wall or floor mount). The cable
connects CTX670 BBDB box directly to the battery terminals.
distribution box. One reserve power cable is required in a three or four cabinet system and
two cables are required for five or more cabinet systems (wall or floor mount). The cable
connects CTX670 BBDB box directly to the battery terminals.