AWG 4 copper.
For an accurate calculation it will be necessary to know what the size of breaker exists in the pump house and what size conductors are used. Power loss is measured using actual amps required, not size of the circuit involved. But the size of circuit (breaker size) can be used. Voltage must also be known.
This is a voltage drop question. To receive an answer to this question the voltage of the service must be stated.
That can't be answered until you state the voltage.
The minimum acceptable wire size for ground conductors in power cords for lengths less than 15 feet is typically 18 AWG. This gauge is commonly used for grounding purposes in shorter power cords to ensure proper safety and functionality.
The smallest totem poles are typically around 3-4 feet tall, but the size can vary depending on the specific design and purpose of the totem pole.
For an accurate calculation it will be necessary to know what the size of breaker exists in the pump house and what size conductors are used. Power loss is measured using actual amps required, not size of the circuit involved. But the size of circuit (breaker size) can be used. Voltage must also be known.
Answer for USA, Canada and countries running a 60 Hz power supply service. 230 to 240 volts on any size two pole breaker on single phase installations. The voltage varies from location to location from different utility power companies.
If that is continuous draw and not start, then I would use 8awg.
This is a voltage drop question. To answer this question a voltage needs to be stated. This is a calculation for a 120/240 service. A 3/0 aluminum conductor will limit the voltage drop to 3% or less when supplying 50 amps for 500 feet on a 240 volt system.
# 6 copper wire.
Two flags measuring 5 ft x 8 ft would need a 30 ft Pole
For a 100 amp service over a distance of 100 feet, the recommended wire size is typically 2 AWG copper or 1/0 AWG aluminum.
measure the circumference of you pole
For a 100 amp service running 200 feet, the recommended wire size is typically 2 AWG copper or 1/0 AWG aluminum to ensure proper electrical conductivity and safety.
For a 100 amp service running 150 feet, the recommended wire size is typically 2 AWG copper or 1/0 AWG aluminum to ensure proper electrical conductivity and safety.
Briefly, half a section is half the size of a full section.For instance, a pole that is 14 feet long , half of the length (section) would be 7 feet.
This is a voltage drop question. To receive an answer to this question the voltage of the service must be stated.