What Gauge Wire Do I Need For My Amp?
| Wire Gauge Size | Total Amplifier RMS Wattage |
| 0/1 AWG | 1000+ Watts |
| 2 AWG | 1000-1500 Watts |
| 4 AWG | 400-1000 Watts |
| 6 AWG | 600-800 Watts |
What size wire is needed for 800 amp service?
4 rows · Mar 07, 2020 · What size wire is good for 800 amps? Parallel 500 copper is allowed but really means you have a ...
What size ground wire for a 800amp service?
Mar 31, 2017 · iwire said: Two sets of 500 is under 800 amps it takes two sets of 600 to use an 800 amp breaker. Keep in mind at 800 amps or more 240.4 (B) does not apply and you cannot round up I beg to differ 240.4 allows "round up" fro 800 amps or less. If the calculated load is 760 amps or less, he can use the 500s (assuming separate conduits)
What size wire for 800amps?
May 14, 2018 ·
What size conductors are needed for 800 amp service?
What size wire do I need for a 1000 amp service?
Wire Size Chart and Maximum Amp RatingsSIZE60°C (140°F)SIZEAWG or kcmilTYPES TW, UFAWG or kcmil900435900100045510001250495125026 more rows
What size wire is good for 600 amps?
For 600 amp, you will need a 1500 kcmil-gauge wire.
What size wire is rated for 500 amps?
Wire Size and Amp RatingsWire Size75°C (167°F)AWG(mm²)Aluminum350(177)250400(203)270500(253)31017 more rows
What size wire is good for 20amps?
Twelve-gauge wireRULES OF THUMB “Twelve-gauge wire is good for 20 amps, 10-gauge wire is good for 30 amps, 8-gauge is good for 40 amps, and 6-gauge is good for 55 amps,” and “The circuit breaker or fuse is always sized to protect the conductor [wire].”Sep 18, 2017
How many amps is number 8 Romex good for?
Size & AMP RatingsNM, TW, & UF WIRE (Copper Conductor)SE CABLE (Copper Conductor)12 AWG - 20 AMPS6 AWG - 65 AMPS10 AWG - 30 AMPS4 AWG - 85 AMPS8 AWG - 40 AMPS2 AWG - 115 AMPS6 AWG - 55 AMPS1 AWG - 130 AMPS1 more row
How do I calculate what size wire I need?
Perform the following calculation to get the cross-sectional area that's required for the wire:Multiply the resistivity (Ω•m) of the conductor material by the peak motor current (A), the number 1.25, and the total length of the cable (m).Divide the result by the voltage drop from the power source to the motor.More items...•Apr 5, 2022
How many amps is 1 ought wire good for?
How many amps can a 1/0 gauge wire handle? At 75°C, it has a rated ampacity of 150 amps; essentially, the 1/0 W wire is a 150 amp wire size. At 60°C, it can handle up to 125 amps, and it can handle up to 170 amps at higher temperatures (90°C). 0 gauge wire can be used for a number of different electrical applications.
What size wire is rated for 100 amps?
For 100 AMP service, you'll need a #4 AWG copper wire or #2 AWG aluminum or copper-clad wire. Make sure to limit your voltage drop to 3% regardless of distance.
What size wire is good for 300 amps?
3/0 Gauge (AWG) Battery Cable has an amperage capacity of 300 amps at a cable length of around 15 feet.
How long can I run 12 gauge wire?
You can run a 12 gauge wire up to 70 feet on a 15 amp circuit. That number drops to 50 feet if you run 12 gauge wire on a 20 amp circuit.
How far can you run 240 volt wire?
As an example, for a 120-volt circuit, you can run up to 50 feet of 14 AWG cable without exceeding 3 percent voltage drop....For 240-volt circuits:14 AWG100 feet10 AWG128 feet8 AWG152 feet6 AWG188 feet1 more row•Apr 30, 2021
How do I know if my wire is 12 or 14 gauge?
How do you tell if your old wiring is 12-gauge or 14-gauge? Here's a simple visual. Twelve gauge is about the thickness of a nickel, and 14-gauge is about the thickness of a dime. Also, look at the breaker for the circuit in question to see if it's a 15-amp or a 20-amp breaker.Jul 31, 2018