Cut Sheet

Conductor Insulation
Thickness
(mils)
Nominal
O.D.
(mils)
Approx. Net
Weight Per
1000 ft. (lbs.)
Allowable
Ampacities+
Standard
Package
Size
(AWG or kcmil)
Num.
Strands
60 °C 75 °C 90 °C
14 7 30 131 19 15 15 15 DNF
12 7 30 149 27 20 20 20 DNF
10 7 30 173 41 30 30 30 DQF
8 7 60 262 74 40 50 55 EP
6 7 60 299 108 55 65 75 EP
4 7 60 345 161 70 85 95 BG
3 7 60 372 198 85 100 110 BG
2 7 60 403 243 95 115 130 BG
1 19 80 482 319 110 130 150 B
1/0 19 80 522 392 125 150 170 B
2/0 19 80 566 484 145 175 195 B
3/0 19 80 616 598 165 200 225 B
4/0 19 80 672 742 195 230 260 B
250 37 95 748 888 215 255 290 B
300 37 95 801 1052 240 285 320 B
350 37 95 851 1215 260 310 350 B
400 37 95 896 1377 280 335 380 B
500 37 95 979 1701 320 380 430 B
600 61 110 1086 2054 355 420 475 C
700 61 110 1155 2376 395 460 515 C
750 61 110 1188 2538 400 475 535 C
1000 61 110 1337 3340 455 545 615 C
RECOMMENDED SAMPLE SPECIFICATIONS:
Conductors shall be UL-listed Type THW-2, suitable for operation at 600 volts in wet or dry locations as specified in the National Electrical Code. Conductors shall
be UL approved heat and moisture-resistant PVC insulated annealed copper as manufactured by Southwire Company or approved equal.
CU THW
Thu Jun 05 11:00:51 EDT 2008 Page 2 of 2