Ponovo PCT200 Series, User Manual

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PCT200 Series CT/PT Test System User Manual
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5. CT Test
5.1 Wiring Connection
While doing the CT secondary coil resistance, polarity, excitation, demagnetization and ratio test,
the instrument transformer tester should be connected according to the below diagram.
Wiring direction : The transformer’s output S1 and testing side S1 are connected with one
side of CT secondary.
The transformer’s output S2 and testing side S2 are connected with the
other side of CT secondary.
The transformer’s primary test side P1 is connected with one side of CT
primary.
The transformer’s primary test side P2 is connected with the other side of
the CT primary.