System; Ct Ratio - CARLO GAVAZZI WM24-96 - PROGRAMMING User Manual

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Programming
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Measuring Pages
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This function allows the operator to
select the electrical system choos-
ing between three-phase with neu-
tral (3P.n) and three-phase without
neutral (3P).
Choose by means of
the "SySTEn" function, press
to enter the menu; then, select the
desired system by means of the
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This function allows the user to
select the value of the CT ratio.
Example: if the CT primary (current
transformer) has a current of 300A
and the secondary has a current of
5A, the CT ratio corresponds to 60
(obtained by carrying out the fol-
lowing calculation: 300/5).
1.2..
..2.1
Choose the "Ct.rAtio" function by
means of the
enter the menu press
select the desired value by means
of the
firm the new value with
9

System

and keys and confirm with
.

CT ratio

and
Synchronization
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and
and keys; to
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; then
keys and con-
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.
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