YOKOGAWA 2100A series

28
Single-Phase 2-Wire
2107A 31
3-Phase 3-Wire (Balanced)
2107A 33
3-Phase 3-Wire (Unbalanced)
2107A 35
3-Phase 4-Wire (Unbalanced)
2107A 36
Single-Phase 2-Wire
2187A 31
3-Phase 3-Wire (Balanced)
2187A 33
3-Phase 3-Wire (Unbalanced)
2187A 35
3-Phase 4-Wire (Unbalanced)
2187A 36
CT
k
l
K
L
1
1L
P2
P1
1S
2
u
v
U
V
VT
LOAD
SOURCE
LOAD
CT
k
l
K
L
3
SOURCE
12
u
v
U
V
VT
P3
1S 1L
P2
CT
l
L
LOAD
1
k
2
CT
VT
3
l
L
v
U
V
U
V
K
k
u
v
u
P1
3L3S
1L
1S
P2
P3
SOURCE
K
k
K
L
L
l
LOAD
l
CT
U
V
U
V
U
CT
K
N321
V
k
L
l
K
k
3L3S
u
v
u
v
u
v
VT
P3
1L 2S
1S
P0P2
P1
2L
CT
SOURCE
CT
k
l
K
L
1
LOAD
P1P2
1L1S
U
V
VT
SOURCE
2
u
v
LOAD
CT
k
l
K
L
u
v
U
V
VT
SOURCE
213
P3P2
1L1S
k
LOAD
CT
l
K
L
12
L
CT
K
V
U
V
VT
3
v
u
v
U
l
k
u
3S
1L
1S
P2
+
–
P3
P1
3L
+
–
SOURCE
CT
l
K
L
L
l
LOAD
CT
k
k
V
U
V
U
V
K
N32 1
U
CT
K
k
L
l
3S
+
u
v
u
v
u
v
VT
P3
P0
3L
–
P2
P1
2L
2S1L
1S
+
–
SOURCE
2108A 30 2188A 30
1
u
v
2
U
V
VT
SOURCE
LOAD
LOAD
SOURCE
12
u
v
U
V
VT
Single-Phase
2109A 30
3-Phase
2109A 30
CONNECTION DIAGRAMS
LOAD
RUNNING
INCOMING
SOURCE
1
2
LOADSOURCE
1
2
V
v
U
VU
u
vu
VT
VT
A2 B2
A1 B1
LOAD
RUNNING
INCOMING
CONNECTION DIAGRAMS
SOURCE
1
2
3
LOADSOURCE
1
2
3
V
v
U
VU
u
vu
VT
VT
A2 B2
A1 B1