XHHW-2, 600V, type RW-90, power cable
Application
Type XHHW-2, type RW-90 building wire is intended for general purpose applications utilized in conduit or other recognized raceways for services, feeders, and branch-circuit wiring, as specified in the National Electrical Code (NEC). Type XHHW-2 is permitted to be used in wet or dry locations at temperatures not to exceed 90oC. Industrial environments where superior insulation toughness and chemical resistance are required. Type XHHW-2 is permitted for 600 volts applications. 1/0 AWG and larger may be used in cable tray in accordance with the National Electrical Code. 1/0 AWG and larger comply with IEEE 1202/UL FT4 flame test and ICEA T-29-520 (210,000 Btu/hr) flame test.
Compliances
- UL 44 - Thermoset-Insulated Wires and Cables
- UL 1685 - CT Flame Exposure Test
- UL 1581- Flame Exposure Test (VW-1)
- IEEE 1202/FT4 (2/0 AWG and larger)
- Flame Test (70,000 Btu/hr Vertical Tray Test)
- ICEA T-29-520 (210,000 Btu/hr) flame test
- ICEA S-95-658 (NEMA WC70)
Construction
| Conductor |
Single copper conductor, stranded tinned annealed copper per ASTM B3 Class B stranding per ASTM B8 |
| Insulation |
Flame-retardant and moisture resistant Cross-Linked Polyethylene (FRXLPE) |
| Color |
upon request, black is preferable |
Parameters
| AWG/ kcmil |
Strand |
Nominal Conductor Diameter |
Nominal Insulation Thickness |
Nominal Overall Diameter |
Copper Weight |
Cable Weight |
| |
|
Inch/mm |
Inch/mm |
Inch/mm |
Lbs/kft |
kg/km |
Lbs/kft |
kg/km |
| 14 |
7 |
0.07 |
1.80 |
0.030 |
0.76 |
0.13 |
3.38 |
12 |
18 |
17 |
25 |
| 12 |
7 |
0.09 |
2.26 |
0.030 |
0.76 |
0.15 |
3.84 |
20 |
30 |
26 |
39 |
| 10 |
7 |
0.11 |
2.87 |
0.030 |
0.76 |
0.18 |
4.57 |
32 |
48 |
38 |
57 |
| 8 |
7 |
0.14 |
3.56 |
0.045 |
1.14 |
0.24 |
6.10 |
51 |
76 |
65 |
97 |
| 6 |
7 |
0.18 |
4.57 |
0.045 |
1.14 |
0.28 |
7.11 |
81 |
121 |
99 |
147 |
| 4 |
7 |
0.23 |
5.84 |
0.045 |
1.14 |
0.33 |
8.38 |
129 |
192 |
152 |
226 |
| 2 |
7 |
0.29 |
7.37 |
0.045 |
1.14 |
0.39 |
9.91 |
205 |
305 |
233 |
347 |
| 1 |
19 |
0.32 |
8.13 |
0.055 |
1.40 |
0.44 |
11.18 |
256 |
381 |
293 |
437 |
| 1/0 |
19 |
0.36 |
9.14 |
0.055 |
1.40 |
0.48 |
12.19 |
326 |
485 |
364 |
572 |
| 2/0 |
19 |
0.41 |
10.41 |
0.055 |
1.40 |
0.53 |
13.46 |
411 |
612 |
453 |
674 |
| 3/0 |
19 |
0.46 |
11.68 |
0.055 |
1.40 |
0.58 |
14.73 |
518 |
772 |
565 |
842 |
| 4/0 |
19 |
0.51 |
12.95 |
0.055 |
1.40 |
0.63 |
16.00 |
653 |
972 |
706 |
1051 |
| 250 |
37 |
0.56 |
14.22 |
0.065 |
1.65 |
0.70 |
17.78 |
722 |
1074 |
837 |
1246 |
| 350 |
37 |
0.66 |
16.76 |
0.065 |
1.65 |
0.80 |
20.32 |
1081 |
1609 |
1157 |
1722 |
| 400 |
37 |
0.73 |
18.54 |
0.065 |
1.65 |
0.87 |
22.10 |
1235 |
1838 |
1322 |
1967 |
| 500 |
37 |
0.79 |
20.07 |
0.065 |
1.65 |
0.93 |
23.62 |
1544 |
2298 |
1634 |
2432 |
| 600 |
61 |
0.87 |
22.10 |
0.080 |
2.03 |
1.04 |
26.42 |
1853 |
2758 |
1972 |
2935 |
| 750 |
61 |
0.98 |
24.89 |
0.080 |
2.03 |
1.15 |
29.21 |
2316 |
3447 |
2448 |
3643 |
