CL
BK
AK
AL
BL
CK
CL
BK
AK
AL
BL
CK
CL
BK
AK
AL
BL
CK
3 24/
When wiring, be sure to confirm that the supply voltage is correct and access the correct
terminal number.
Equipment and instrumentation safety, it is recommended to install the fuse or no fuse switch in
the instrument before。
If no PT please direct input
to terminal
source
Aux
Load
Relay output
Output
AO
RS485
Output
3Phase 4wire 1CT (Balanced)
3Phase 3wire 1CT (Balanced)
Output
AO
RS485
Output
Relay output
If no PT please direct input
to terminal
source
Load
3Phase 4wire 3CT (Unbalanced)
Output
AO
RS485
Output
If no PT please direct input
to terminal
source
Load
Relay output
Aux
Output wiring
CL
BK
AK
AL
BL
CK
Clamp CT
Optional of Clamp CT, make sure
(1)CT of the SN number with the CPM-10 SN number, as
shown
(2)On the label
A:A-Phase; B:B-Phase ; C:C-Phase ;
According to the phase matching
(3)S1 (white) connected” K” side;
S2 (black)connected “L” side
(A.B.C Phase are the same then the law)
s2
s1
Direction of the arrow
indicates the direction
for the primary current
through P1-P2
P2
P1
P1
P1
P2
P2
With CLAMP CT, the secondary side do not ground or parallel connection, otherwise the meter burned■
CL
BK
AK
AL
BL
CK
Output
AO
RS485
Output
source
Load
Relay output
Aux
Note■
With CLAMP CT, the secondary side do not ground or parallel
connection, otherwise the meter burned
E n d t e rm in al o hm
A89:;<= -1,/>?@!"ABC.DEBCAFG.1!
"3 )FGHIJKP4W.3
!"1 2 ),1-10~1-27LMNFGP W
!"1 ),1-14/1-1 ~ LMNFGP3W 6 27
!"3 ),1-1 1-1 /1-1 1- /P3W.1 3~ 5 7/1-18/ 20 1-21/1-23/1-24/1-
26/1-27LMNFG
!"3 ),1-1 1- /1- LMNFGP3W.2 7/ 20 23/1-26
!"3 ),1-1 1- /1- LMNFGP3W.3 7/ 20 23/1-26
!"3 ),1-1 1- /1-P4W.1 4~15/ 17~18 20~21/1-23~24/1-26~27
LMNFG
!"#$:1 p 2 w 1 p 3 w 3 p 3 w . 1 3 p 3 w . 2 3 p 3 w . 3/ / / / /
3 p 4 w . 1 3 p 4 w . 3/
!"#$%&:
v a v g. '()*+,-:
i a v g. '().+,-:
f r e q :
/012-
p . t l :'(340-
q . t l :'(3540-
s . t l :'(36740-
p f . a v g :'(+,408
$12-
v a : ()*-12A
vb :B()*-12
vc :C()*-12
ia :A().-12
ib :B().-12
ic :C().-12
p f - a :A(4012-
pf-b :B(4012-
pf-c :C(4012-
p - a :A(4012-
p-b :B(4012-
p-c :C(4012-
q - a :A(54012-
q-b :B(54012-
q-c :C(54012-
s - a :A(674012
s - b :B(674012
s - c :C(674012
RELAY / PULSE output of the outputs can
only choose a functional output
EX: Select PULSE output and then RELAY
function no output and vice versa
Clamp CT
Optional of Clamp CT, make sure
(1)CT of the SN number with the
CPM-10 SN number, as shown
( )2 On the label
A A Phase B B: - ; : -
Phase C C Phase; : - ;
According to the phase matching
Relay Pulse output
CL
BK
AK
AL
BL
CK
, ,%&'(CT) *+,-./0 123456
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