|
|
 |
| |
| |
| CONDUCTOR IDENTIFICATION |
| Bare Class A, B, and C Concentric Conductor, Based on A.S.T.M. Standard Specifications |
| |
| |
| Size . A.W.G |
Size in
Circular Mils |
Conductor
Diameter |
Number of wires
|
| 1000 |
1,000,000 |
1.152" |
|
|
1644* |
.1200 |
.1048 |
| 800 |
800,000 |
1.031" |
|
1470* |
1145 |
0938 |
|
| 750 |
750,000 |
.998" |
|
.1424* |
.1109 |
.0908 |
|
| 700 |
700,000 |
.964" |
|
.1375* |
.1071 |
.0877 |
|
| 600 |
600,000 |
.893" |
|
.1273 |
.0992 |
.0812 |
|
| 500 |
500,000 |
.813" |
|
.1622* |
.1162 |
.0905 |
|
| 400 |
400,000 |
.728" |
|
.1451 |
.1040 |
.0810 |
|
| 350 |
350,000 |
.681" |
|
.1357 |
.0973 |
.0757 |
|
| 300 |
300,000 |
.630" |
|
.1257 |
.0900 |
.0701 |
|
| 250 |
250,000 |
.575" |
|
.1147 |
.0822 |
.0640 |
|
| 4/0 |
211,600 |
.528" |
.1739 |
.1055 |
.0756 |
|
|
| 3/0 |
167,800 |
.470" |
.1548 |
.0940 |
.0763 |
|
|
| 2/0 |
167,800 |
.470" |
.1379 |
.0837 |
.0600 |
|
|
| 1/0 |
105,500 |
.373" |
.1228 |
.0745 |
.0534 |
|
|
| 1 |
83,690 |
.332" |
.1093 |
.0664 |
0.467 |
|
|
| 2 |
66,370 |
.292" |
.0974 |
.0591 |
|
| 3 |
52,630 |
.260" |
.0867 |
.0526 |
| 4 |
41,740 |
.232" |
.772 |
.0469 |
| 6 |
26,240 |
.184" |
.0612 |
.0372 |
| 8 |
16,510 |
.146" |
.0486 |
.0295 |
| 10 |
10,380 |
.116" |
.0385 |
.0234 |
| 12 |
6,530 |
.0915" |
.0305 |
.0185 |
| 14 |
4,110 |
.0726" |
.0242 |
.0147 |
*Class AA |
| |
| |
BARE SOLID COPPER WIRE
Based on on A.S.T.M. Standard Specifications
|
GROUND RODS |
| Size A.W.G. |
Size in
Circular Mils |
Conductor
Diameter |
| 4/0 |
211,600 |
.4600' |
| 3/0 |
167,800 |
.4096" |
| 2/0 |
133,100 |
.3648" |
| 1/0 |
105,500 |
.3249" |
| 1 |
83,690 |
.2893" |
| 2 |
66,370 |
.2576" |
| 3 |
52,630 |
.2294" |
| 4 |
41,740 |
.2043" |
| 6 |
26,240 |
.1620" |
| 8 |
16,510 |
.1285" |
| 10 |
10,380 |
.1019" |
| 12 |
6,530 |
.0808" |
| 14 |
4,110 |
.0641" |
*Plain Steel, Stainless Steel, Stainless Clad Rods or
Galvanized Steel |
| Size |
Material |
Type |
Body
Diameter
|
Thread
Size
|
| 1/2" |
Copperclad |
Sectional |
.505" |
9/16" |
| Copperclad |
Plain |
.475" |
|
| Steel* |
Plain |
.500" |
|
| 5/8" |
Copperclad |
Sectional |
.563" |
5/8" |
| Copperclad |
Sectional |
.563" |
|
| Steel* |
Plain |
.625" |
|
| 3/4" |
Copperclad |
Sectional |
.682" |
|
| Copperclad |
Plain |
.682" |
|
| Steel* |
Plain |
.750" |
|
| 1" |
Copperclad |
Sectional |
.914" |
1" |
| Copperclad |
Plain |
.914" |
|
| Steel* |
Plain |
1.00" |
|
|
| |
|
| |
|
|
|
| STEEL PIPE SIZES |
Standard Weight
(Schedule 40) |
ASTM A53-92-B
ANSI/ASME
B36.10M-1985 |
|
REINFORCING BARS
Nominal Dimensions |
Nominal
Size |
O.D.
Inches |
Wall Thickness
Inches |
| 1" |
1.315 |
.133 |
| 1 1/4" |
1.660 |
.140 |
| 1 1/2" |
1.900 |
.145 |
| 2" |
2.375 |
.154 |
| 2 1/2" |
2.875 |
.203 |
| 3" |
3.500 |
.216 |
| 3 1/2 " |
4.000 |
.226 |
| 4" |
4.500 |
.237 |
| 5" |
5.563 |
.258 |
| 6" |
6.625 |
.280 |
| 8" |
8.625 |
.322 |
| 10" |
10 750 |
365 |
|
Rebar
Sizes |
Dia.
Inches |
Area-Sq.
Inches |
Equivalent
Copper Sizes |
| 3 |
.375 |
.11 |
9AWG |
| 4 |
.500 |
.20 |
7 |
| 5 |
.625 |
.31 |
5 |
| 6 |
.750 |
.44 |
3 |
| 7 |
.875 |
.60 |
2 |
| 8 |
1.000 |
.79 |
1 |
| 9 |
1.128 |
1.00 |
1/0 |
| 10 |
1.270 |
1.27 |
2/0 |
| 11 |
1.410 |
1.56 |
3/0 |
| 14 |
1.693 |
2.25 |
250 MCM |
| 18 |
2.257 |
4.00 |
450 |
|
| |
|
| |
|
| RECTANGULAR COPPER BUSBAR |
|
Thickness
Inches |
Width
Inches |
Circular
Mil Size |
Weight
Lbs.Per Foot |
| 1/8" |
1" |
159,200 |
.484 |
| 1 1/2" |
238,700 |
.726 |
| 2" |
318,300 |
.969 |
| 3/16" |
1" |
238,700 |
.727 |
| 2" |
477,500 |
1.45 |
| 1" |
318,300 |
.969 |
| 1/4" |
1 1/2" |
477,500 |
1.45 |
| 2" |
636,600 |
1.94 |
| 3" |
954,900 |
2.91 |
| 4" |
1,273,000 |
3.88 |
| 3/8" |
1" |
477,500 |
1.45 |
| 1 1/2" |
716,200 |
2.18 |
| 2" |
954,900 |
2.91 |
| 3" |
1,432,000 |
4.36 |
| 4" |
1,910,000 |
5.81 |
| 1/2" |
2" |
1,273,000 |
3.88 |
| 3" |
1,910,000 |
5.81 |
| 4" |
2,546,000 |
7.75 |
|
| USEFUL CONVERSIONS |
| AREA |
Sq.Inches x 1273=kcmil
Sq.Millimeters x 1.974=kcmil
kcmil x .5067= Square Millimeters |
| DENSITY |
Copper:
.323 Ib/in3 |
Steel:
.283 Ib/in3 |
|
|
| |
| |
|
| |
| |
|
| |
|
|
