14
4-Wire Wye, 3-Element Direct Connection
400 VAC L-N / 690 VAC L-L max.
Volts Mode = 4W-Wye
4-Wire Wye, 3-Element, 3 PT, 3 CT
Use PTs for voltages over 400 VAC L-N / 690 VAC L-L
Wye (Star) wiring for PT primaries and secondaries.
Volts Mode = 4W-Wye
4-Wire Wye, 2½-Element, 2 PT, 3 CT
Phase B voltage (V2) is derived from the phase A and C voltages.
Use PTs for voltages over 400 VAC L-N / 690 VAC L-L
Volts Mode = 3W-Wye
2A
LINE
V1 V2
V3
Vref
I11
I12
I21
I22
I31
I32
LOAD
A
B
C
N
PF angle
= 0.9 (25° Lag)
I
c
I
b
I
a
V
c
120°
V
a
0°
V24
b
0°
V
1
V
2
V
3
V
ref
I
11
I
12
I
21
I
22
I
31
I
32
LINE
LOAD
A
B
C
N
2A
PF angle
= 0.9 (25° Lag)
I
c
I
b
I
a
V
c
120°
V
a
0°
V24
b
0°
V1 V2
V3
Vref
I11
I12
I21
I22
I31
I32
LINE
LOAD
A
B
C
N
2A
PF angle
= 0.9 (25° Lag)
Ic
Ib
Ia
Vc 120°
Va 0°
V24b 0°
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