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    Patriciaclongmi's Avatar
    Patriciaclongmi Posts: 1, Reputation: 1
    New Member

    Nov 29, 2018, 08:35 PM
    Wiring 22a 277v power source
    Power source wiring 22a 277 v
    tkrussell's Avatar
    tkrussell Posts: 9,655, Reputation: 724
    Uber Member

    Nov 30, 2018, 04:36 AM
    Do you have a question?
    ma0641's Avatar
    ma0641 Posts: 15,681, Reputation: 1012
    Uber Member

    Nov 30, 2018, 11:09 AM
    If you have to ask how to do it, you need a professional. 3 phase 277 Y is nothing to learn on.

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