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  • Users: CalRred
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  1. CalRred

    DC motors causing line voltage to increase

    Hello, I have an issue where I have a set of DC motors that are causing my line voltage to increase. I don't have a meter that can test it, but two of my AB PF 700 show DC bus voltage climbing and steadying at 780 V. One of them, a frame 2 trips on over voltage when I run this set. I have 4 of...

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