Useful tips

How far can you run #4 aluminum wire?

How far can you run #4 aluminum wire?

Southwire’s wire size calculator at http://www.southwire.com/support/voltage-drop-calculator.htm is easy to use and clear. Result: 1 conductors per phase utilizing a #400 Aluminum conductor will limit the voltage drop to 2.94% or less when supplying 100.0 amps for 250 feet on a 120 volt system.

What is 4 AWG amp rating?

Wire Size and Amp Ratings

Wire Size 75°C (167°F)
AWG (mm²) Copper
6 (13.3) 65
4 (21.2) 85
3 (26.7) 100

What diameter is 4 0 aluminum wire?

WIRE SIZE / STRANDING Approx. Insulation Outside Diameter
AWG / kcmil Strands Dia Inches
3/0 19 0.574
4/0 19 0.629
250 37 0.698

How many amps can #6 wire carry?

Size & AMP Ratings

NM, TW, & UF WIRE (Copper Conductor) SE CABLE (Copper Conductor)
12 AWG – 20 AMPS 6 AWG – 65 AMPS
10 AWG – 30 AMPS 4 AWG – 85 AMPS
8 AWG – 40 AMPS 2 AWG – 115 AMPS
6 AWG – 55 AMPS 1 AWG – 130 AMPS

What size aluminum wire is good for 100 amps?

Generally speaking, you should be able to use 1 AWG aluminum or 3 AWG copper for 100 ampere circuits.

How many amps will #6 aluminum wire carry?

Allowable Ampacities of Insulated Aluminum or CopperClad Aluminum Conductors

Conductor Size (AWG/KCMIL) 60°C/140°F TW, UF 75°C/167°F RHW, THHW, THW, THWN, XHHW, USE, ZW
12* 15 20
10* 25 30
8 35 40
6 40 50

How many amps can 1 0 aluminum wire carry?

AWG Kcil

3-Wire residential services, allowable ampacities
Copper AWG Aluminum AWG Service Ampacity
3 1 110
2 1/0 125
1 2/0 150

What size aluminum wire is good for 60 amps?

You should use No. 4 AWG size for a 60 amp wire. This is the best size wire for 60 amps and 50 amps. However, with a 60 amp wire, you can go up to using a 6 gauge wire.