YOKOGAWA WT332E User Manual

2-43
IM WT310E-02EN
Making Preparations for Measurements
1
2
3
4
5
6
7
App
Index
Wiring Example of a Single-Phase, Three-Wire System (1P3W)
with Shunt-Type Current Sensors
The wiring is connected to input elements 1 and 3.
SOURCE LOAD
N
OUT LOUT H
OUT LOUT H
Element 3
Element 1
EXT EXT
C
±
±
V
C
±
±
V
Wiring Example of a Three-Phase, Three-Wire System (3P3W) with
Shunt-Type Current Sensors
The wiring is connected to input elements 1 and 3. Measure the line voltage using S-phase power as
the reference.
SOURCE LOAD
R
S
T
OUT LOUT H
OUT LOUT H
Element 3
Element 1
EXT EXT
C
±
±
V
C
±
±
V
Wiring Example of a Three-Phase, Four-Wire System (3P4W) with
Shunt-Type Current Sensors
Model: Applies to the WT333E.
The wiring is connected to input elements 1, 2, and 3.
SOURCE LOAD
OUT LOUT H
R
S
T
N
OUT LOUT H
Element 3
Element 1
Element 2
OUT LOUT H
EXT EXT EXT
C
±
±
V
C
±
±
V
C
±
±
V
2.10 Wiring the Circuit under Measurement When Using Current Sensors

YOKOGAWA WT332E Specifications

General

Brand	YOKOGAWA
Model	WT332E
Category	Measuring Instruments
Language	English