ITRON CENTRON CP1S - Phase-Voltage Indication Annunciators; Nominal Voltage Indication Annunciator; Test Mode Annunciator; Energy Testing

Operation: CP1SD/T/L Version
CENTRON® Polyphase Meter Technical Reference Guide 71
I
A
V
A
I
B
V
B
I
C
V
c
N
270
0180
90
I
c
Vc
I
A
V
A
120
Expected vector diagram at unity power factor with load connected phase-to-neutral
A
B
C
Line
Load
AC
240
B
N
N
A
B
C
N
V
B
I
B
(ABC Rotation)
Figure 30: Form 16S CENTRON Polyphase Meter 4-Wire Wye Phasor Diagram