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  1. jd1250

    3 phase 480 V VFD Contactor and Bypass A-T-L Contactor Pulling in together

    Our drive and bypass contactors are electrically interlocked only, without any mechanical ties. While I know you don't want these to close at the same time I am trying to understand the ampitude and waveform of them combined - can you help describe what out come voltage would be.

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