R
R
G
G
U
U
-
-
1
1
0
0
/
/
R
R
G
G
U
U
-
-
1
1
0
0
C
C
e
e
l
l
e
e
c
c
t
t
r
r
o
o
n
n
i
i
c
c
e
e
a
a
r
r
t
t
h
h
l
l
e
e
a
a
k
k
a
a
g
g
e
e
p
p
r
r
o
o
t
t
e
e
c
c
t
t
i
i
o
o
n
n
r
r
e
e
l
l
a
a
y
y
Page 8
Connection diagram features
The connection for the equipment using 0.5 mm
2
diameter cable.
Recommended tightening torque is 0.5-0.6 Nm.
Length of cable to strip 5-7 mm.
It is recommended that meshed cable is used to connect the toroid over large distances.
Terminal list
No. Terminal description
1 Voltage input ON/OFF external L
2 Voltage input ON/OFF external N
3
4 Output common contact pre-alarm
5 NC output contact pre-alarm
6 NA output contact pre-alarm
7
8 Toroid current input 1S1
9 Toroid current input 1S2
10 Power supply voltage input A1
11 Power supply voltage input A2
12
13 NA output contact trip
14 NC output contact trip
15 Output common contact trip
Note: Terminals 3, 7 and 12 are free.
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