Electrician2 voltage drop calculator

The following calculator calculates the voltage drop and voltage at the end of the wire for American Wire Gauge from 40 AWG to 30 AWG aluminum or copper wire. K129 for copper or k212 for aluminum.

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Results are automatically entered into a voltage drop calculator that calculates voltage drop with an option to increase wire size and proportionately increase the equipment grounding conductor size.

. Voltage at load end of circuit. Voltage Drop Formulas Calculations DC single-phase voltage drop calculation dc voltage drop formula The voltage drop V in volts V is equal to the wire current I in amps A times 2 times one-way wire length L in feet ft times the wire resistance per 1000 feet R in ohms Ωkft divided by 1000. It just calculates the voltage drop consult the above table for rules-of-thumb or your local or national electrical code or your electrician to decide what is legal.

Per Cent voltage drop. V drop V I wire A R wireΩ. Select Size Select Voltage and Phase.

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Advanced Voltage Drop Calcaultor

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Advanced Voltage Drop Calcaultor

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Advanced Voltage Drop Calcaultor

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