Solid and concentric
stranding
|
Conductor
Size
AWG
or
kcmil |
Circular
Mil
Cross-
Sectional
Area |
Sq.
MM |
SOLID |
CLASS
“B” STRANDING |
CLASS
“C” STRANDING |
CONDUCTOR
WGT. |
Conductor
Diameter
Mils |
Conductor Weight
(lb./M ft.) |
Number
of
Wires |
Diameter
of Each
Wire
Mils |
Conductor
Diameter
(in.) |
Number
of
Wires |
Diameter
of Each
Wire
Mils |
Conductor
Diameter
(in.) |
Class
“B” & “C”
Strandings
(lb./M ft.) |
Aluminum |
Copper |
Aluminum |
Copper |
24.....
22.....
20..... |
404
640
1,020 |
0.205
0.324
0.519 |
20.1...
25.3...
32.0... |
— ...
— ...
0.942. |
1.22
1.94
3.10 |
7...
7...
7... |
7.6...
9.6...
12.1... |
0.023...
0.029...
0.036... |
—...
—...
—... |
—....
—....
—.... |
—......
—......
—...... |
—
—
— |
1.24..
1.98..
3.15.. |
19.....
18.....
16..... |
1,290
1,620
2,580 |
0.653
0.823
1.310 |
35.0...
40.3...
50.8... |
1.19...
1.49...
2.38... |
3.90
4.92
7.81 |
7...
7...
7... |
13.6...
15.2...
19.2... |
0.041...
0.046...
0.058... |
—...
—...
—... |
—....
—....
—.... |
—......
—......
—...... |
—
—
— |
3.98..
5.01..
7.97.. |
14.....
12.....
10..... |
4,110
6,530
10,380 |
2.080
3.310
5.260 |
64.1...
80.8...
101.9... |
3.78...
6.01...
9.56... |
12.44
19.77
31.43 |
7...
7...
7... |
24.2...
30.5...
38.5... |
0.073...
0.092...
0.116... |
19...
19...
19... |
14.7...
18.5...
23.4... |
0.074...
0.093...
0.117... |
—
6.13...
9.75... |
12.7..
20.2..
32.0.. |
9.....
8.....
7..... |
13,090
16,510
20,820 |
6.630
8.370
10.550 |
114.4...
128.5...
144.3... |
12.04...
15.20...
19.16... |
39.63
50.00
63.03 |
7...
7...
7... |
43.2...
48.6...
54.5... |
0.130...
0.146...
0.164... |
19...
19...
19... |
26.2...
29.5...
33.1... |
0.131...
0.146...
0.166... |
12.30...
15.15...
19.16... |
40.4..
51.0..
64.2.. |
6.....
5.....
4..... |
26,240
33,090
41,740 |
13.300
16.670
21.150 |
162.0...
181.9...
204.3... |
24.15...
30.45...
38.44... |
79.40
100.20
126.40 |
7...
7...
7... |
61.2...
68.8...
77.2... |
0.184...
0.206...
0.232... |
19...
19...
19... |
37.2...
41.7...
46.9... |
0.186...
0.209...
0.235... |
24.60...
31.10...
39.20... |
81.0..
102.0..
129.0.. |
3.....
2.....
1..... |
52,620
66,360
83,690 |
26.670
33.620
44.210 |
229.4...
257.6...
289.3... |
48.43...
61.07...
77.03... |
159.30
200.90
253.30 |
7...
7...
19... |
86.7...
97.4...
66.4... |
0.260...
0.292...
0.332... |
19...
19...
37... |
52.6...
59.1...
47.6... |
0.263...
0.296...
0.333... |
49.40...
62.30...
78.60... |
162.0..
205.0..
258.0.. |
1/0.....
2/0.....
3/0..... |
105,600
133,100
167,800 |
53.490
67.430
85.010 |
324.9...
364.8...
409.6... |
97.15...
122.50...
154.40... |
319.60
402.90
507.90 |
19...
19...
19... |
74.5...
83.7...
94.0... |
0.373...
0.419...
0.470... |
37...
37...
37... |
53.4...
60.0...
67.3... |
0.374...
0.420...
0.471... |
99.10...
125.00...
157.00... |
326.0..
411.0..
518.0.. |
4/0.....
250.....
300..... |
211,600
— ...
— ... |
107.200
127.000
152.000 |
460.0...
— ...
—... |
194.70...
—...
—... |
640.50
—
— |
19...
37...
37... |
105.5...
82.2...
90.0... |
0.528...
0.575...
0.630... |
37...
61...
61... |
75.6...
64.0...
70.1... |
0.529...
0.576...
0.631... |
199.00...
235.00...
282.00... |
653.0..
772.0..
926.0.. |
350.....
400.....
500..... |
— ..
— ...
— ... |
177.000
203.000
253.000 |
—...
—...
—... |
—...
—...
—... |
—
—
— |
37...
37...
37... |
97.3...
104.0...
116.2... |
0.681...
0.728...
0.813... |
61...
61...
61... |
75.7...
81.0...
90.5... |
0.681...
0.729...
0.815... |
329.00...
376.00...
469.00... |
1081.0..
1235.0..
1544.0.. |
600.....
750.....
1000..... |
— ..
— ...
—... |
304.000
380.000
507.000 |
—...
—...
—... |
—...
—...
—... |
—
—
— |
61...
61...
61... |
99.2...
110.9...
128.0... |
0.893...
0.998...
1.152... |
91...
91...
91... |
81.2...
90.8...
104.8... |
0.893...
0.999...
1.153... |
563.00...
704.00...
939.00... |
1853.0..
2316.0..
3088.0.. |
1250.....
1500.....
1750..... |
— ...
— ...
— ... |
633.000
760.000
887.000 |
—...
—...
—... |
—...
—...
—... |
—
—
— |
91...
91...
127... |
117.2...
128.4...
117.4... |
1.289...
1.412...
1.526... |
127...
127...
169... |
99.2...
108.7...
101.8... |
1.290...
1.413...
1.527... |
1173.00...
1408.00...
1643.00... |
3859.0..
4631.0..
5403.0.. |
2000.....
2500..... |
—...
—... |
1010.000
1263.000 |
—...
—... |
—...
—... |
—
— |
127...
127... |
125.5...
140.3... |
1.632...
1.824... |
169...
169... |
108.8...
121.6... |
1.632...
1.824... |
1877.00...
2370.00... |
6175.0..
7794.0.. |
