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  • Users: reandy
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  1. reandy

    Y Start / Delta Run, but 'normal' Motor Y Run?

    Ok, simple question I hope. Normal for the U.S. (me anyway) 480 VAC 3ph, 9 lead motor. Internally lead #10, #11, & #12 are connected together, making it a Y motor. If this is normal, and it is in Y for run, why do we Start in Y and run in Delta? Ok, this is what I am thinking... In Y we have...

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