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MERLIN LEGEND Communications System Release 6.1
Installation
555-661-140
Issue 1
August 1998
Installing the Control Unit
Page 2-16
AC Power and Grounding
Figure 2-4. Installing 146A and 147A Protectors
#12 or #14
AWG Ground Wire
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
To
Control
Unit
Control Unit
To Power Supply
Module
AC
Outlet
AC Surge/Suppressor
Protector
Connect telecommunications
equipment only to these outlets.
Maximum load 12.5A
Status
Indicator
Light
Ground
Strap
146A
Protector
Ground
Strap
147A Protector
AC
Connection
C
A
U
T
IO
N
P
O
W
E
R
O
N
O
F
F
A
G
I
N
P
U
T
AG INPUT
F
R
FR
G
N
D
GND
T
u
r
n
o
f
f
p
o
w
e
r
b
e
f
o
r
e
i
n
s
e
r
t
i
n
g
o
r
r
e
m
o
v
i
n
g
m
o
d
u
l
e
s
4
0
8
G
S
/
L
S
4
4
G
S
o
r
L
S
O
u
t
s
id
e
L
i
n
e
s
/
8
A
n
a
lo
g
T
e
l
e
p
h
o
n
e
s
(
A
T
L
)
4
0
8
0
0
8
M
L
X
8
M
L
X
(
D
ig
i
ta
l)
T
e
le
p
h
o
n
e
s
0
1
2
PROCESSOR