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Nexans ENERGEX® XHHW-2 is a copper conductor, with cross-linked polyethylene insulation for use in conduit and other raceways. It is used for services, feeders and other applications recognized by the NEC. XHHW-2 is rated at a conductor temperature of 90ºC in wet and dry locations. Sizes14 AWG to 4/0 AWG are approved as Type SIS. Sizes 1/0 AWG and larger in all colors (4 AWG and larger in green) are cable tray (CT) rated.
Nexans XHHW-2 conductors are LEAD FREE.
Conductor: Annealed soft bare copper per ASTM B3, B787 and B8
Insulation: Cross-linked polyethylene (XLPE) insulation per UL 44
NEXANS EXELENE 500 kcmil (253 mm2) XHHW-2 (UL) E64801 F 600V FOR CT USE SR - MADE IN CANADA LEAD FREE (MFG. DATE)
ConductorSizeAWG/kcmil
Insulation Thickness
Nominal Diameter
Approximate NetCable Weight
Ampacityamps
mils
mm
inches
lb/kft
kg/km
60ºC
75ºC
90ºC
14 (7)
30
0.76
0.130
3.40
18
27
15
12 (7)
0.150
3.80
26
39
20
10 (7)
0.170
4.50
40
60
8 (7)
45
1.14
0.240
6.00
64
95
50
55
6 (7)
0.270
6.90
97
144
65
75
4 (7)
0.320
8.20
149
222
70
85
2 (7)
0.380
9.60
230
342
115
130
1 (19)
1.40
0.430
10.90
288
429
110
150
1/0 (19)
0.480
12.10
360
536
125
170
2/0 (19)
0.520
13.20
456
679
145
175
195
3/0 (19)
0.560
14.20
563
838
165
200
225
4/0 (19)
0.610
15.60
703
1046
260
250 (37)
1.65
0.680
17.10
837
1245
215
255
290
300 (37)
0.750
18.90
995
1481
240
285
320
350 (37)
0.800
20.20
1155
1719
310
350
400 (37)
0.840
21.40
1324
1970
280
335
380
500 (37)
0.930
23.50
1643
2445
430
600 (61)
80
2.03
1.040
26.30
1986
2955
355
420
475
700 (61)
1.100
27.90
2283
3397
385
460
520
750 (61)
1.140
28.80
2467
3671
400
535
1000 (61)
1.290
32.70
3230
4806
455
545
615
60°C - When terminated to equipment for circuits rated 100 amperes or less or marked for conductor sizes 14 through 1 AWG.75°C - When terminated to equipment for circuits rated over 100 amperes or marked for conductors larger than size 1 AWG.90°C - Wet or dry locations. For ampacity derating purposes.Notes:• Where stated, "nominal" and "approximate" values are provided for information purposes only and are subject to standard manufacturing tolerances.• Ampacity are in accordance with NEC 2008 and NEC 2011 Article 310.15, which are basedon NEC 2008 Table 310.16 or NEC 2011 Table 310.15(B)(16) for conductors in a raceway or direct buried at 30°C ambient temperature.• For correction factors for different ambient temperatures and ampacities at different conductor temperature ratings see NEC 2008 Table 310.16 or NEC 2011 Table 310.15(B)(16).• NEC 2008 and NEC 2011 Article 240.4(D) required that over current protection not exceed 15 amperes for 14 AWG, 20 amperes for 12 AWG, and 30 amperes for 10 AWG copper conductors after any correction factors for ambient temperature and number of conductors have been applied. Exceptions to this may be covered in NEC 2008 and NEC 2011 Article 240.4(E) through (G).