Current-sensing circuit for pool booster pump activation

by NeilG   Last Updated July 02, 2015 13:09 PM

I have a Pentair IntelliFlow Variable Speed pump (wired for 230V) which has built-in timer and speed controls. I'm seeking a solution where at some current set-point a relay will send power to my Polaris Booster Pump (also wired for 230V).

I'm hoping someone can help recommend a solution that I could use for this, and perhaps a wiring diagram. From what I read I should be able to get away with spending less than $100.

Thank you

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