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P446 only connects one group of CT even it supporting two groups of CT?

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Crewman Crewman
Crewman
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P446 only connects one group of CT even it supporting two groups of CT?

The dual CB close function is required, but the two external CT connecting  in parrallel externally connect to only CT terminals, is it possible? which termianl should we deployed? any impacts on the protection function ? thanks

BTW: the auto reclose function is performed by PSL, not predefined.