Answer for USA, Canada and countries running a 60 Hz supply service.you need #6 gauge wire
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A #8 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 50 and 55 amps respectively. Motor load feeders have to be sized to 125% of the motors full load amperage. 50 x 125% = 62.5 amps.
A #6 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 65 and 70 amps respectively.
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For a 50 amp well pump, you would typically use AWG 6 copper wire for a distance of up to 50 feet. If the distance is longer, you may need to use a thicker wire, such as AWG 4, to account for voltage drop. It is important to consult local electrical codes and a professional electrician to ensure the proper gauge wire is used for your specific installation.
The amp rating of NM (Non-Metallic) wire varies depending on the gauge of the wire. For example, a 14-gauge NM wire typically has an amp rating of 15 amps, while a 12-gauge NM wire has an amp rating of 20 amps. It is important to consult local building codes and regulations to determine the appropriate wire gauge and amp rating for specific applications.
Yes, a well pump can be wired to a generator but to find out how well it will operate the pump's voltage and full load amperage must be stated.
The amp size of a wire is determined by its gauge, not the number of wires. An 8-gauge wire is typically rated for around 40-60 amps, depending on the type and insulation of the wire.
No, it is not safe to use 10 gauge wire with a 30 amp breaker as the wire is not rated for that high of a current. It is important to use the correct wire gauge that matches the breaker amperage to prevent overheating and potential fire hazards. For a 30 amp breaker, you should use at least 10 gauge wire.
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