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| WIRE GAUGE AND STRANDING CHART (4 AWG) |
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Nominal |
Nominal |
Approximate |
Maximum |
| AWG |
Stranding / |
Type |
Construction |
Diameter |
Cross Section |
Weight |
DC Resistance |
| Size |
AWG |
|
|
Inches |
mm |
Circ. Mils |
Sq. Inches |
Sq. mm |
Lbs/ 1000' |
Kg/ Km |
Ohms/1000' |
Ohms/Km |
| |
| 4 |
1 / 4 |
S |
1 / 4 |
.2043 |
5.189 |
41,738.00 |
.03278 |
21.150 |
126.00 |
188.00 |
.25 |
.83 |
| 4 |
7 / 12 |
C |
7 / 12 |
.2424 |
6.157 |
45,700.00 |
.03589 |
23.160 |
142.00 |
212.00 |
.24 |
.78 |
| 4 |
19 / 17 |
C |
19 / 17 |
.2265 |
5.753 |
38,990.00 |
.03062 |
19.760 |
122.00 |
181.00 |
.28 |
.92 |
| 4 |
37 / 20 |
C |
37 / 20 |
.2240 |
5.690 |
37,888.00 |
.02976 |
19.200 |
118.00 |
176.00 |
.29 |
.94 |
| 4 |
49 / 21 |
RC |
7x7 / 21 |
.2565 |
6.515 |
39,800.00 |
.03126 |
20.170 |
130.00 |
194.00 |
.29 |
.94 |
| 4 |
61 / 22 |
C |
61 / 22 |
.2277 |
5.784 |
39,045.00 |
.03067 |
19.790 |
121.00 |
179.00 |
.28 |
.91 |
| 4 |
133 / 25 |
RC |
7x19 / 25 |
.2685 |
6.820 |
42,615.00 |
.03347 |
21.590 |
140.00 |
208.00 |
.27 |
.88 |
| 4 |
133 / 25 |
RC |
19x7 / 25 |
.2685 |
6.820 |
42,615.00 |
.03347 |
21.590 |
146.00 |
218.00 |
.28 |
.93 |
| 4 |
259 / 28 |
RB |
7x37 / 28 |
.2576 |
6.543 |
41,119.00 |
.03229 |
20.840 |
133.00 |
198.00 |
.27 |
.90 |
| 4 |
413 / 30 |
RB |
7x59 / 30 |
.2582 |
6.558 |
41,300.00 |
.03244 |
20.930 |
134.00 |
199.00 |
.27 |
.90 |
| S = Solid C = Concentric Strand B = Bunched Strand RC = Rope Concentric Strand RB = Rope Bunched Strand |
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B= |
Bunched Strand: A collection of strands twisted together in the same direction without regard to the geometric arrangement. |
C= |
Concentric Strand: A concentric stranded conductor consists of a central wire or core surrounded by one or more layers of helically laid xwires. |
RB= |
Rope Bunched Strand: Rope strands are assemblies of bunch-stranded members. |
RC= |
Rope Concentric Strand: Conductors are available only in the specific numbers of wires necessary to make up the construction in xconcentricxlayers.These numbers are 7 and 19 conductor groups. |
S= |
A single solid wire of the stated gauge size. |
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