
Strata CTX670 Installation
3-35
Strata CTX I&M September 2002
Reserve Power/AC Wiring for Three or More Cabinets (Floor
Mount)
➤
To connect reserve power to floor-mounted systems with three or more cabinets
See Fig
1. Make sure that the Conduit Connection Box is installed on the bottom base cabinet (see
). The box can be installed by the regular system installer.
2. Have a licensed electrician install conduit and battery cabling to the Conduit Connection Box per
local electrical codes. The remaining steps in this procedure can be performed by the regular
system installer (see
3. Install the Battery Distribution Box on the second cabinet (the cabinet directly above the bottom
cabinet), see
4. Plug the two Conduit Connection Box cables (coming from the left side of the BCCB box) into the
Battery Distribution Box (BBDB).
Important!
The cabinets must be connected to the (live) AC power source, and the power supply On/
Off switches set to On prior to the final step of connecting the reserve power batteries to
the power supplies via the BATT +/- receptacle. If the batteries are connected after AC
power is lost, reserve power will not function.
5. Connect cables from the (BBDB) Battery Distribution Box to the BATT +/- receptacle of
individual power supplies. BBTC2A-2M cables come with each BBDB distribution box.
6. To test reserve power operation, turn off the system AC power circuit breaker with power supply
On/Off switches in the On position. The system should continue to operate without interruption.
Note
AC/DC wiring and conduit must be installed by a licensed electrician per local electrical code
(conduit trade size is 1.27cm or 1/2 inch).
“Install Reserve Power” on Page 3-23
for battery specifications and wiring guidelines.
Step 7: Install Processor and Universal PCBs
This section provides procedures for the installation of CTX670 processor (or common control) PCBs.
The CTX670 system Base and Expansion Cabinets are shipped empty. PCBs are not installed at the
factory. Universal PCBs must be placed according to the configuration information obtained and
developed in
Chapter 1 – Strata CTX Configuration
. Processor PCB installation is in
◆
Install PCBs only after installing the Base Cabinet and, if applicable, Expansion Cabinets per the
Cabinet Installation section in this chapter.
◆
Be sure the power supply has been tested and the ground has been checked (see
◆
Install universal slot PCBs per the CTX670 configuration guidelines (see
Slot Configuration” on Page 1-23
◆
Install the metal mesh shield, B50MT around the 25-pair cables connected to PCBs per
Summary of Contents for Strara CTX Series
Page 10: ...Contents viii Strata CTX I M September 2002 ...
Page 14: ...Introduction xii Strata CTX I M September 2002 ...
Page 52: ...Strata CTX Configuration 1 38 Strata CTX I M September 2002 ...
Page 176: ...ISDN Interfaces 5 28 Strata CTX I M September 2002 ...
Page 278: ...Peripheral Installation 8 32 Strata CTX I M September 2002 ...