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    deerdeer's Avatar
    deerdeer Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Dec 23, 2011, 02:32 PM
    Feeder to Barn
    500feet to my barn .100amp service at my home what size alum, wire do I need for 100amp service in my barn Thanks .
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
    Uber Member
    		  
    #2

    Dec 24, 2011, 04:24 AM
    500 feet is too far to deliver 120/240 volts.

    Assuming a 50 amp load at 240 volts, you would need #3/0 aluminum.

    I suggest you bring in an electrician to evaluate the actual load, and design a transformer system.
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