SQLC-216-212
7
● CT inside diameter and wiring length of current sensor
Primary
current
Type
CT inside
diameter
Wiring length
(Max.)
5 A
CTF-5A
10 mm
10 m
50 A
CTF-50A
10 mm
50 m
100 A
CTF-100A
16 mm
200 A
CTF-200A
24 mm
400 A
CTF-400A
37 mm
600 A
CTF-600A
37 mm
(M3 screw)
Attaching portion
(to right and left)
Attachment tool
phillips screwdriver.
Tightened with a
Tightening torque：0.1N･m
3 Installation instructions
■ Panel cutout dimensions
9
8 or mor
e
68
+0.7
-0
98 or more
Panel cutout
+0.7 -0
68
■ Mounting position
Since the LCD contrast is changed in accordance
with the monitoring angle, please be installed at
the optimal angle.
75°
75°
(Side view)
(Top view)
75°
75°
■ Installation
Insert from the front panel cut hole.
Install as shown in the figure below.
■ Connection of current sensor
① Remove the fixing hooks, and open the movable core.
Please check the mounting direction of the current sensor. (Symbol：Power supply side K, Load side L)
Pass the wirees in the center of the current sensor.
② Make sure that there is no dust on the core division surface.
Until the sound of the fixing hook is, please close the movable core.
③ To secure the current sensor to the wire in the cable ties.
①
Movable core
Terminal cover
Core division
conductor
(cable)
Primary
surface
Fixing hook
②
Close the
fixing hook
③
Aux.supply
Fixing hole
(4mm×2mm)
Cable ties
(Ｋ)
side
Primary
(cable)
Load side
conductor
Fixing hole
(4mm×2mm)
Cable ties
(Ｌ)
●
Solderless terminal to be used in the
secondary terminal of the current sensor,
please use the Solderless terminal of the
specified.
Solderless terminal for M3 screw (Without
insulation sleeve)
Tightening torque：0.5...0.6 N･m
