Webb13 mars 2024 · 125A is #1 copper or #1/0 aluminum (you need to call it 120A feeder, but you get to round up to 125A breaker since 120A is not made.) If you need full declared … WebbFor 125 amps, you’ll need to use a 1-gauge copper wire, while 150 amp requires 1/0-sized copper wire. For a 200 amp, you’ll need 250 kcmil-gauge off copper, while a 400 amp requires 600. Lastly, 600 amps will need a 1,500 kcmil-gauge wire. Remember that these rules of thumb come with limitations like ambient temperature and material.
125A subpanel fed by what size breaker? - DIY Home …
WebbWiring a 30 amp rv service is straightforward, and can be easily done by following the correct color codes for your connections and by using the proper wire size or sizes. Things you will need to wire your 30 amp rv service. You just learned what a 30 amp rv service is, now we will go over all the materials that are needed to complete the job. Webb4 jan. 2024 · 125A is #1 copper or #1/0 aluminum ( you need to call it 120A feeder, but you get to round up to 125A breaker since 120A is not made.) If you need full declared 125A … netflix feb 2017 instant release
What Gauge Wire Do I Need For Car Amp? 500W, 600W, 1200W
Webb8 mars 2024 · For feeder runs of 50 ft and 75 ft, use a 200 amp wire size of #4/0 AWG aluminum wire. For feeder runs between 100 ft to 125 ft, you should use a 300 kcmil aluminum wire. Conclusion Installing 200 amp wire is not a DIY project for homeowners. Webb27 feb. 2024 · How do I calculate AWG wire size? Here's how you calculate AWG (American Wire Gauge) from the diameter of a wire: Find the ratio (R) of the wire diameter to either 0.005 inches or 0.127 mm. Use the equation n = -39 × log92(R) + 36 to find the AWG … Webb27 feb. 2024 · For a 100 amp service, you will need a 1-gauge wir e size. For 125 amps, you will need a 1-gauge copper wir e size. For 150 amp, you will need a 1/0-size copper wir e … netflix fawlty towers episodes