Figure-1: Connection Type
of 3P3W: 3 Phase current and
3 phase voltage. No neutrality.
N
N
N
2A
2A
2A
L1
L1
L1
L2
L2
L2
L3
L3
L3
Load
Figure-1
Figure-2
Figure-3
18
18
18
17
17
17
16
16
16
15
15
15
19
19
19
20
20
20
21
21
21
22
22
22
23
23
23
24
24
24
25
25
25
3
3
3
2
2
2
1
1
1
26
26
26
27
27
27
28
28
28
4
4
4
5
5
5
6
6
6
7
7
7
8
8
8
9
9
9
10
10
10
11
11
11
12
12
12
14
14
14
13
13
13
A1
A1
A1
A2
A2
A2
DIN+
DIN+
DIN+
DIN-
DIN-
DIN-
Out1
Out1
Out1
Out2
Out2
Out2
RS485 RS485
RS485
A
A
A
B
B
B
GND
GND
GND
N
N
N
L1
L1
L1
L2
L2
L2
L3
L3
L3
Max. 5A ACMax. 5A AC
Max. 5A AC
I1I1
I1
I2I2
I2
I3I3
I3
I3
I3
I3
k3
k3
k3
I2
I2
I2
k2
k2
k2
I1
I1
I1
k1
k1
k1
Figure-2: Connection Type of
3P4W: 3 Phase current and
3 phase voltage. Neutrality.
Figure-3: 3 Phase current and
3 phase voltage. Neutrality.
It is suitable for medium voltage with voltage transformer.
2A
V.T.1
V.T.2
V.T.3
220V AC
50/60Hz.
1 - Connection Schemes:
-1-
Ct3
Ct3
Ct3
S1
S1
S1
P1
P1
P1
S2
S2
S2
P2
P2
P2
Ct2
Ct2
Ct2
S1
S1
S1
P1
P1
P1
S2
S2
S2
P2
P2
P2
Ct1
Ct1
Ct1
S1
S1
S1
P1
P1
P1
S2
S2
S2
P2
P2
P2
Load
Load