Installing 146A And 147A Protectors - AT&T MERLIN LEGEND Release 3.1 Installation Manual
Communications system
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Also See for MERLIN LEGEND Release 3.1:
- System programming manual (887 pages) ,
- Maintenance and troubleshooting manual (426 pages) ,
- System manager's manual (423 pages)
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AC Power and Grounding
CONTROL UNIT
TEL CO LINE
CONTROL UNIT
TEL CO LINE
CONTROL UNIT
TEL CO LINE
CONTROL UNIT
TEL CO LINE
To Central
Office
Cross-Connect
Field
Figure 2–4. Installing 146A and 147A Protectors
147A Protector
Status
Indicator
Light
Ground
Strap
AC
Connection
AC Surge/Suppressor
Protector
AC
Outlet
#12 or #14
To
AWG Ground Wire
Control
Unit
146A
Protector
Ground
Strap
Tur n
off
pow
inse
er bef
ore
rem
rtin g
mo dul
ovin
or
g
es
AG INPUT
Control Unit
To Power Supply
Module
Connect telecommunications
equipment only to these outlets.
Maximum load 12.5A
Installing the Control Unit
2–15
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