CT Lab Vecto III, User Manual

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Vecto III User Manual
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Do not disconnect the current terminals. It requires bridging
the CT circuits and can only be done by an appointed and
certified electrician
2.4.6 Current Transducer Inputs
The Vecto III has 4 voltage-output current transducer inputs with a full-scale rating of
1.4 V
AC-RMS
. 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 by an 8-terminal lockable connector plug with screw terminals.
Each terminal can accommodate conductors with size up to 2.5 mm
2
.
The current transducer inputs also have a 5 V output to power Hall-effect devices or
Rogowsky coils if needed.
Figure 12: Current transducer connection