Copper CORFLEX* II

CORFLEX* II RA90 (–40°C) XLPE 600 Volts
Copper Conductors

SINGLE COPPER CONDUCTOR

Size AWG
or
kcmil

Approximate
Diameter

 Approx Net Cable Weight
 Connectors
(Nexans
 Catalogue No.)
 Minimum#
Bending
Radius		 Ampacity
30°C
Ambient

(amps)

(CE Code
Table 1)**
Over Sheath   Over PVC Jacket Without Jacket With PVC
 Jacket
mm in mm in kg/km lbs/kft kg/km lbs/kft Dry
Location
Type D		 Wet or
Hazardous
Location
Type W		 mm in
1 (19) 16.0 .63 18.5 .73 536 360 640 430 16D2 16W2 166 7 210
1/0 (19) 16.3 .64 18.9 .75 623 419 737 496 16D2 16W2 170 8 245
2/0 (19) 19.6 .77 22.2 .88 800 537 944 635 20D3 20W3 200 8 285
3/0 (19) 20.2 .79 22.9 .90 972 653 1107 744 20D3 20W3 210 9 330
4/0 (19) 21.1 .83 23.7 .93 1190 800 1320 887 20D3 20W3 215 9 385
250 (37) 24.1 .95 26.9 1.06 1400 941 1555 1045 25D3 25W3 254 10 425
300 (37) 25.1 .99 27.7 1.09 1640 1102 1801 1210 25D3 25W3 254 10 480
350 (37) 25.9 1.02 28.9 1.14 1870 1256 2052 1380 25D3 25W3 260 10 530
400 (37) 29.7 1.17 32.3 1.27 2208 1484 2396 1610 30D4 30W4 305 12 575
500 (37) 30.7 1.21 33.3 1.31 2688 1806 2892 1944 30D4 30W4 305 12 660
600 (61) 35.1 1.38 37.6 1.48 3246 2181 3467 2330 35D5 35W5 356 14 740
750 (61) 38.9 1.53 41.7 1.64 4044 2717 4293 2885 40D5 40W5 381 15 845
1000 (61) 42.4 1.67 45.2 1.78 5273 3543 5543 3725 45D6 45W6 432 17 1000

**Click here for single conductor cable direct buried ampacity table.

TWO COPPER CONDUCTORS

Size AWG
or
kcmil

Approximate
Diameter

 Approx Net Cable Weight
 Connectors
(Nexans Catalogue No.)		 Minimum#
Bending
Radius		 Ampacity
30°C
Ambient

(amps)

(CE Code
Table 2)
Over Sheath Over PVC  Jacket Without Jacket With PVC
  Jacket
mm in mm in kg/km lbs/kft kg/km lbs/kft Dry
Location
Type D		 Wet or
Hazardous
Location
Type W		 mm in
14 (7) 11.9 .47 14.7 .58 126 85 134 90 13D2 13W2 152 6 15
12 (7) 13.0 .51 15.7 .62 164 110 238 160 13D2 13W2 152 6 20
10 (7) 14.0 .55 17.0 .67 201 135 283 190 13D2 13W2 178 7 30
8 (7) 19.2 .76 21.8 .86 324 218 446 300 20D3 20W3 203 8 45
6 (7) 20.1 .79 22.6 .89 422 283 551 370 20D3 20W3 229 9 65
4 (7) 23.4 .92 26.2 1.03 609 409 759 510 25D3 25W3 254 10 85
3 (7) 24.4 .96 26.9 1.06 715 480 871 585 25D3 25W3 254 10 105
2 (7) 25.4 1.00 27.9 1.10 850 571 1012 680 25D3 25W3 254 10 120
1 (19) 30.2 1.19 32.8 1.29 1125 756 1317 885 30D4 30W4 305 12 140
1/0 (19) 33.8 1.33 36.3 1.43 1402 942 1615 1085 35D5 35W5 330 13 155
2/0 (19) 35.3 1.39 37.8 1.49 1668 1121 1890 1270 35D5 35W5 356 14 185
3/0 (19) 39.1 1.54 41.9 1.65 2093 1407 2344 1575 40D5 40W5 381 15 210
4/0 (19) 40.9 1.61 43.7 1.72 2513 1689 2775 1865 40D5 40W5 406 16 235
250 (37) 44.5 1.75 47.0 1.85 3117 2095 3400 2285 45D6 45W6 432 17 265
300 (37) 48.5 1.91 51.3 2.02 3694 2482 4003 2690 50D8 50W8 483 19 295

 THREE COPPER CONDUCTORS

Size AWG
or
kcmil

Approximate
Diameter

 Approx Net Cable Weight Connectors
(Nexans
  Catalogue No.)
 Minimum#
Bending
Radius		 Ampacity
30°C
Ambient

(amps)

(CE Code
Table 2)***
Over Sheath Over PVC  Jacket Without Jacket With PVC
  Jacket
mm in mm in kg/km lbs/kft kg/km lbs/kft Dry
Location
Type D		 Wet or
Hazardous
Location
Type W		 mm in
14 (7) 12.4 .49 15.5 .61 164 110 238 160 13D2 13W2 152 6 15
12 (7) 13.5 .53 16.5 .65 201 135 283 190 13D2 13W2 152 6 20
10 (7) 15.2 .60 18.3 .72 290 195 379 255 16D2 16W2 178 7 30
8 (7) 19.6 .77 22.6 .89 439 295 551 370 20D3 20W3 229 9 45
6 (7) 20.8 .82 23.4 .92 567 381 699 470 20D3 20W3 229 9 65
4 (7) 24.1 .95 26.9 1.06 834 561 990 665 25D3 25W3 254 10 85
3 (7) 25.1 .99 27.9 1.10 992 667 1153 775 25D3 25W3 254 10 105
2 (7) 29.2 1.15 31.8 1.25 1281 861 1466 985 30D4 30W4 304 12 120
1 (19) 33.5 1.32 36.3 1.43 1627 1093 1838 1235 35D5 35W5 330 13 140
1/0 (19) 35.1 1.38 37.6 1.48 1937 1302 2158 1450 35D5 35W5 356 14 155
2/0 (19) 38.9 1.53 41.7 1.64 2423 1628 2671 1795 40D5 40W5 381 15 185††
3/0 (19) 40.6 1.60 43.2 1.70 2932 1971 3192 2145 40D5 40W5 406 16 210
4/0 (19) 43.7 1.72 46.2 1.82 3605 2423 3884 2610 45D6 45W6 432 17 235
250 (37) 48.5 1.91 51.3 2.02 4394 2952 4703 3160 50D8 50W8 483 19 265

***Click here for 3 conductor cable direct buried ampacity tables.

FOUR COPPER CONDUCTORS

Size AWG
or
kcmil

Approximate
Diameter

 Approx Net Cable Weight Connectors
(Nexans
  Catalogue No.)
 Minimum#
Bending
Radius		 Ampacity
30°C
Ambient

(amps)

(CE Code
Table 2)****
Over Sheath Over PVC  Jacket Without Jacket With PVC
  Jacket
mm in mm in kg/km lbs/kft kg/km lbs/kft Dry
Location
Type D		 Wet or
Hazardous
Location
Type W		 mm in
14 (7) 13.3 .53 16.3 .64 195 130 270 180 13D2 13W2 125 5.0 15
12 (7) 15.1 .59 18.1 .71 275 185 360 240 16D2 16W2 135 5.5 20
10 (7) 16.0 .63 19.0 .75 350 235 445 300 16D2 16W2 145 6.0 30
8 (7) 20.6 .81 23.6 .93 536 360 655 440 20D3 20W3 229 9 45
6 (7) 23.9 .94 26.4 1.04 770 517 923 620 25D3 25W3 254 10 65
4 (7) 25.7 1.01 28.2 1.11 1086 730 1250 840 25D3 25W3 254 10 85
3 (7) 29.7 1.17 32.3 1.27 1397 939 1585 1065 30D4 30W4 305 12 105
2 (7) 33.0 1.30 36.1 1.42 1741 1170 1949 1310 35D5 35W5 330 13 120
1 (19) 35.6 1.40 38.1 1.50 2113 1420 2336 1570 35D5 35W5 356 14 140
1/0 (19) 39.4 1.55 41.9 1.65 2628 1766 2880 1935 40D5 40W5 381 15 155
2/0 (19) 41.1 1.62 43.7 1.72 3175 2134 3170 2130 40D5 40W5 406 16 185††
3/0 (19) 44.2 1.74 46.7 1.84 3914 2630 4197 2820 45D6 45W6 432 17 210
4/0 (19) 48.8 1.92 51.6 2.03 4838 3251 5149 3460 50D8 50W8 483 19 235

 Insulation Colour Code:
1 Conductor - Black 
2 Conductor - Black, White #14 - #2
3 Conductors - Black, Red, White #14 - #2
4 Conductors - Black, Red, Blue, White #14 - #2
Black Insulation with white printed numbers #1 and larger

****Assuming 4th conductor is the neutral of a balanced 3-phase 4 wire system.
 #C.E. Code Rule 12-712(3) 
††For 3 wire 120/240 and 120/208 volt residential services or sub-services, the ampacity for #2/0 AWG copper is 200 amperes. In this case the 5% adjustment per C.E. Code Rule 8-106(1) cannot be applied.
See Accessories for Hub, Knockout and Aluminum Clip Sizes. 

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