a) W/Var/PF Meter, Typical Installation,
no Current or Potential Transformers
b) W/Var/PF Meter, Typical Installation,
with Current and Potential Transformers
W/Var/PF
W/Var/PF/PA
Inst.
Pwr.
+
-
Output
c) W/Var/PF Transducer, Typical Installation,
no Current or Potential Transformers
d) W/Var/PF/PA Transducer, Typical Installation,
with Current and Potential Transformers
Figure 5
Single-Phase Watt, Var, or Power Factor Meters and
Watt, Var, Power Factor, or Phase Transducers,
Typical Circuit Connections
Current
Connections
Voltage
Connections
Current
Connections
Voltage
Connections
L
1
N
L
I
N
E
L
O
A
D
L
1
N
W/Var/PF
Current
Connections
Voltage
Connections
L
1
L
1
N
N
L
I
N
E
L
1
N
L
I
N
E
L
O
A
D
L
1
N
W/Var/PF/PA
Inst.
Pwr.
+
-
Output
Current
Connections
Voltage
Connections
L
1
L
1
N
N
L
O
A
D
L
I
N
E
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