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How to install Accusine PCS+ CT's for a Main-Tie-Main Installation

Issue
Example drawings for how to connect CT's for a Main-Tie-Main AccuSine PCS+ installation are not shown in the wiring diagrams in the installation guide.

Product Line
AccuSine PCS+

Resolution
Attached is an example wiring diagram showing the placement and polarity of the CT's for a Main-Tie-Main installation.  The polarity of the CT's on either side of the tie-breaker must be opposite the polarity of the CT's after the main breaker on each side.  This will allow each AccuSine to correct only the side it is installed on.

Released for: Schneider Electric Canada

Attachment(s)
Example PCS+ Main-Tie-Main CT connections.pdf [343.3 KB]
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