CTH
P. 2 / 3
EM-1909 Rev.1
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TERMINAL ASSIGNMENTS mm (inch)
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DIMENSIONS mm (inch)
3
4
5
6
2
1
8
7
80 (3.15)
50 (1.97)
107 (4.21)
127 (5)
[3.3 (.13)]
80 (3.15)
20
(.79)
35.4 (1.39)
40 (1.57)
50 (1.97)
7.8 (.31)
CLAMP
(top & bottom)
DIN RAIL
35mm wide
2–4.5 (.18) dia.
MTG HOLE
15 (.59) deep
8–M3.5
SCREW
•When mounting, no extra space is needed between units.
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CONNECTION DIAGRAM
TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the connection diagram label on top of the unit.
Attach the CT Protector together with input wiring to the input screw terminals.
+
–
OUTPUT
1
U(+)
V(–)
POWER
7
8
2
LOAD
SOURCE
k
l
CT
L
K
CT PROTECTOR
model: CTM
3
4
5
6
2
1
8
7
3
4
CT PROTECTOR
(model: CTM)
20 (.79)
Clamp
(top & bottom)
DIN Rail
35mm wide
Spring Loaded
DIN Rail Adaptor
Shape and size of the base socket
are slightly different with various
socket types.
INSTALLATION
Detach the yellow clamps located at the top and bottom of the
unit for separating the body from the base socket.
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DIN RAIL MOUNTING
Set the base socket so that
its DIN rail adaptor is at the
bottom. Position the upper
hook at the rear side of base
socket on the DIN rail and
push in the lower. When
removing the socket, push
down the DIN rail adaptor
utilizing a screwdriver (–)
and pull.
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WALL MOUNTING
Refer to the drawings in the
following page.
