CT Lab Impedo DUO, Руководство пользователя

Страница: 36 / 119

Impedo DUO User Guide
36
2.4.5 Current Transducer Inputs
Each individual meter contains 4 voltage output current transducer inputs with a full-
scale reading of 1.4 V
AC-RMS
per meter. These voltage inputs can be used to directly
interface with voltage output current sensors such as Hall-effect devices and
Rogowsky coils.
The current inputs are available on an 8-terminal lockable connector plug with screw
terminals. Each terminal can accommodate conductors with size up to 1.5mm
2
.
Table 4: Current transducer connection layout
Terminal Legend 1V Output Current Transducer Circuits
1. V
1+
Voltage 1
2. V
1-
Voltage 1 Reference
3. V
2+
Voltage 2
4. V
2-
Voltage 2 Reference
5. V
3+
Voltage 3
6. V
3-
Voltage 3 Reference
7. V
4+
Voltage 4
8. V
4-
Voltage 4 Reference
Figure 13: Current transducer connection
P
h
as
e
2
R
ef
P
ha
se
3
R
ef
P
h
as
e
4
R
ef
Ph
as
e
1
P
h
as
e
1
R
ef
P
ha
se
4
Ph
as
e
3
P
h
as
e
2