ADTEK CM1 Series - Installation Guide; Meter Label Information; Physical Dimensions and Cut-out; Wiring Diagram and Connections

CM1-SERIES
2 / 28
Rev 1.3
2018-07-02
■ INSTALLATION
Please check the specification, wire diagrams and functions on the label of the meter before
installation..
 DIMENSIONS & Panel Cut Out
■ INSTALLATION
96.0
48.0
92.0
+0.2
44.0
+0.2
Panel Cut out
Front View
Unit: mm
7.0
13.0
60.0
PANEL CUT-OUT:
92
+0.2
(W) x 44
+0.2
(H) mm
Kg/cn
FIX HOLDER:
63 mm(L) / W M3
1.0~7.0mm
 Wiring Diagram
Please check the voltage of power supplied first, and
then connect to the specified terminals. It is recommended
that power supplied to the meter be protected by a fuse or
circuit breaker.
Remark
，
PT can not short in secondary
；
CT can not
open in secondary
Wiring may be changed, follow the wiring diagram on
theinstrument wiring
Terminals
20A/300Vac, M3.5, 22~14AWG;
Max torque: 12kg-cm
(If the use of electric driver, please adjust the torque electric driver)
7.0mm max
7.0mm max
Input
Signal
Terminals:
20A/300Vac, M3.5, 0.5~2.0mm
2
(22~14AWG)
AUX.Power
7
8
5
6
4
3
2
1
AC230V
AC115V
15
16
13
14
12
11
10
9
Option output
terminal
Power&Input
Terminals
+
-
If power supply noise interference, install an isolation transformer.。
Power Supply
AC115/230V
Filter or Transformer
L
N
G
L
N
G
1A Fuse
4
5
7
8
6