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  • Users: reelcoy
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  1. reelcoy

    Tripping Circuit Breaker on Wye to Delta Transition

    I have a situation where a 200 amp Cutler Hammer HJD breaker is tripping when the 75 HP Air Compressor is being started and it transitions from Wye to Delta. The Breaker trips instantly when Delta contact closes. I am aware of the Wye Delta transition inrush. But this is an application where the...

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