Is #6 THHN stranded copper wire big enough to carry a small 230V welder at a distance of 200 feet?
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Was this Answer Helpful ? If you would Google "Voltage Drop Calculator" you'll find several voltage drop programs so you can calculate the drop yourself. Voltage drop is based upon load, voltage, wire size and length of the circuit.
Was this Answer Helpful ?To answer, you need to know the current load. Get a copy of the National Electrical Code. There are tables with your answers.
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