Cut Sheet
Conductor Insulation
Thickness (mils)
Nominal O.D.
(mils)
Allowable Ampacities+ Approx. Net
Weight Per
1000’ (lbs)
Standard
Package
Size (AWG or kcmil) No.* Strands 60ºC 75ºC 90ºC
6 7 60 292 40 50 60 49 B
4 7 60 336 55 65 75 65 B
2 7 60 391 75 90 100 94 B
1 18 80 462 85 100 115 126 B
1/0 18 80 499 100 120 135 151 B
2/0 18 80 539 115 135 150 182 B
3/0 18 80 586 130 155 175 221 B
4/0 18 80 638 150 180 205 269 B
250 22 95 713 170 205 230 326 B
300 35 95 763 190 230 255 381 B
350 35 95 809 210 250 280 435 B
400 35 95 852 225 270 305 488 B
500 35 95 929 260 310 350 595 B
700 58 110 1100 310 375 420 829 C
750 58 110 1131 320 385 435 881 C
1000 58 110 1283 375 445 500 1145 C
+Allowable Ampacities:
Allowable ampacities shown are for general use as specified by the National Electrical Code, 2008 Edition, section 310.15.
For NEC Applications, use NEC Table 310.16 Ampacities.
60°C - When terminated to equipment for circuits rated 100 amperes or less or marked for 14 through 1 AWG conductors.
75°C - When terminated to equipment for circuits rated over 100 amperes or marked conductors larger than 1 AWG.
90° C - RHH dry locations. RHW-2 and USE-2 wet or dry locations. For ampacity derating purposes.
*For compact-stranded construction, the number of wires, as permitted by UL Standard 44 and ASTM B-801, may be reduced as follows:
19-Wire Constructions - 18 Wires Minimum
37-Wire Constructions - 35 Wires Minimum
61-Wire Constructions - 58 Wires Minimum
RECOMMENDED SAMPLE SPECIFICATIONS:
Conductors shall be UL-listed Type RHH or RHW-2 or USE-2, suitable for operation at 600 volts or less in wet or dry locations, including direct burial in the earth.
Conductors shall be AlumaFlex TM aluminum alloy, XLP insulated, as manufactured by Southwire Company or approved equal.
AL-RHH/RHW/USE
Tue Feb 09 11:32:45 EST 2010 Page 2 of 2