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This is a voltage drop question. To answer this question a voltage has to be stated. The higher the voltage to the circuit becomes the smaller the wire size needed. After a certain voltage point the wire size will remain constant and the voltage drop at the load will become smaller.
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What gauge wire do you use for 15 amps 200 feet?
For a 15 amp circuit over 200 feet, it is recommended to use a 14-gauge wire to ensure proper voltage drop. This gauge wire will help maintain the integrity of the electrical supply over that distance.
How many amps will 14 gauge wire carry at 200ft?
A #14 copper wire with an insulation factor of 90 degrees C is rated at 15 amps. To answer your question for voltage drop at 200 feet a voltage needs to be stated. Assuming the voltage of 120 is used to maintain 15 amps at the distance of 200 feet a #6 copper conductor will limit the voltage drop to less that 3 percent. Assuming the voltage of 240 is used to maintain 15 amps at the distance of 200 feet a #10 copper conductor will limit the voltage drop to less that 3 percent.
In a residential 200amp service is 100 amps the maximum that each of the two phase conductor can transmit or can they both carry 200 amps?
Each hot leg to the neutral wire of the service has the ampacity of 200 amps, that is why 3/0 wire is required. A 3/0 copper wire with an insulation factor of 90 degrees C is rated at 210 amps.
What size electrical wire do I need to run from a meter main to a 200 amp panel 80 feet away?
A 3/0 copper conductor with an insulation rating of 75 or 90 degrees C is rated at 200 and 210 amps respectively. A 3/0 copper conductor will limit the voltage drop to 2% or less when supplying 200 amps for 80 feet on a 240 volt system.
What is the size wire for 200 amp?
For a residential 200 amp service, it is recommended to use 3/0 copper or 250 MCM aluminum wire for the service entrance. Make sure to consult with a licensed electrician to ensure that the wire size meets local building codes and regulations.
