Well Pump Wire Size Chart

Twisted submersible wire designed specifically for submersible pump applications.

Well pump wire size chart.

The wire size calculator will give you a very simple and quick solution to the problem of calculating the size of wires and cables for pump applications in golf courses landscape projects and agriculture. Not the other way around. Annealed bare solid copper conductors insulated with pvc twisted to form multi conductor pump cable. Ul listed per ul83 type tw construction a as deep well pump cable.

Motors should run a minimum of one minute to dissipate heat build up from starting current. They also provide easy selection charts which are just pump curves for several models of pumps in a table format. The requirements of the national electrical code nec and local codes must always be followed. Water flowing through piping will lose head depending on the size type and length of piping number of fittings and flow rate.

The vertical distance in feet from the pitless adapter or well seal to the water drawdown level in the well that yields the flow rate required by the pump. Includes green ground wire. Minimum wire size to handle 12 amps is 14 awg. Pump size determines well diameter.

Home pumps wells well pumps franklin electric single phase submersible motor wire sizing franklin electric submersible motors wire size single phase 2 or 3 wire cable 60 hz service entrance to motor maximum length in feet. Other well pump capacity charts are in the article above. The gauge of the wire is a function of your operating voltage and length. The sample well pump capacity chart at above left plots water pump capacity in gallons per minute gpm horizontal axis against pumping head resistance in feet vertical axis for typical 3450 rpm water pump motors in horsepower ranging from 1 2 up to 3 hp.

14 awg over 150 feet carrying 12 amps 240 vac has 3 89 v drop. Pvc submersible pump well wire. Hp 5 hp 75 hp 1 hp 1 5 hp 2 hp 3 hp 5 hp pump wire configuration 2 wire 3 wire phase 1 3 site voltage 115v 230v clear filter cross reference the distance from your pump to the electrical service entrance to determine the correct gauge. The pump size tank size and other controls should be selected to keep the starts per day as low as practical for longest life.

Find the correct wire size for your pump.