eGauge EG4 Series Quick Start Manual - Page 7

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Sensor Connection

1.
Connect current transformers (CTs) around
each conductor being measured. Depending
on the direction the CT is facing, power will
have a positive or negative polarity.
For positive values:
•
eGauge ECS CTs: Point the arrow in
the same direction as the current
flow.
J&D JSxx CTs: Point the arrow against
•
the direction of current flow.
•
Flexible rope CTs: Point the arrow
against the direction of current
flow.
2.
Gently squeeze the CT shut and ensure it is
latched fully (J&D CTs require 2 clicks before
closing fully).
3.
Connect the 2-pin plug of the CT to a port on
the eGauge meter. Record the CT model, CT
amperage rating, phase it is on and what it is
measuring (see following page).
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