54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-6489-A Rev.6 P. 5 / 6
U(+)
V(–) FG1
NC
DO/PO
+
DI+ NC
2S
2L
3S
3L
2
NC
1S
1L
P3
N
P1
P2
DA
DB
DG
DO/PO
–
DI–
NC
NC SLD FG
n CONFIGURATION CODE: 2
P1 P2 P3 1S 1L 3S 3L
1
source
load
N / 2
2 / 3
u
v
v
u
U
V
V U
k
l
K
L k
l
K
L
P1 P2 P3 1S 1L 3S 3L
1
source
load
N / 2
2 / 3
k
l
K
L k
l
K
L
P1 P2 P3 1S 1L 3S 3L
1
source
load
N / 2
2 / 3
P1 P2 P3 1S 1L
1
source
load
2
3
u
v
v
u
U
V
V U
k
l
K
L
P1 P2 P3 1S 1L
1
source
load
2
3
k
l
K
L
P1 P2 P3 1S 1L
1
source
load
2
3
P1 P2
1S 1L
1
source
load
2
k
l
K
L
u
v
U
V
P1 P2
1S 1L
1
source
load
2
k
l
K
L
P1 P2
1S 1L
1
source
load
2
System /
Application
Single-phase /
2-wire
Three-phase /
3-wire,
balanced load
Single-phase /
3-wire
Three-phase /
3-wire,
unbalanced load
(2CT)
Terminal
1S 1L
3S 3L
1
source
load
2
3
k
l
P1
u v
U V
P2
u v
U V
P3
u v
U V
N
K
L
k
l
K
L
P1
P2
P3
1S 1L
3S 3L
N
1
source
load
2
3
k
l
K
L
k
l
K
L
2S 2L
k
l
K
L
P1
P2
P3
1S 1L
3S 3L
N
2S 2L
1
source
load
2
3
N
N
N
2S 2L
k
l
K
L
1S 1L
3S 3L
1
source
load
2
3
k
l
P1
v
u
U
V
P2
u
v
U
V
P3
K
L
k
l
K
L
P1
P2
P3
1S 1L
3S 3L
1
source
load
2
3
k
l
K
L
k
l
K
L
2S 2L
k
l
K
L
P1
P2
P3
1S 1L
3S 3L
2S 2L
1
source
load
2
3
2S 2L
k
l
K
L
P1 N
1S 1L
1
source
load
2
k
l
K
L
u
v
U
V
P1 N
1S 1L
1
source
load
2
3
N
k
l
K
L
P1 N
1S 1L
1
source
load
2
3
3
N
N
System /
Application
Three-phase /
4-wire,
balanced load
Three-phase /
3-wire,
unbalanced load
(3CT)
Three-phase /
4-wire,
unbalanced load
Terminal
Note: For low voltage circuit, grounding is not required.
