| Application: | Building Wire |
|---|---|
| Conductor Material: | Copper |
| Cover Material: | Nylon |
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1 Standard:
UL 83.
2.Construction:
Conductor: Annealed Copper, solid or stranded sizes 14AWG up to 1000MCM
Insulation: Premium Grade Flame Retardant Polyvinyl Chloride( PVC)
Jacket: Tough Polyamide (Nylon)
3 Applications
General purpose building wire for services, feeders and branch circuits.
Temperature rating not to exceed:
THHN/THWN: 90°C dry and dump, 600V
THHN/THWN: 75 °C wet or in oil, 600V
THWN-2: 90°C Dry, wet or in oil,600V
4. Standard&Test Specification:
THHN/THWN-2 Conforms to following standards:
UL83 for Thermoplastic Insulated Wire and Cables(THHN/THWN-2)
| Conductor | Insulation |
Nylon |
O.D. (mm) |
Approximate weight kg/km |
(20OC) Max. conductor dc resista nee Q/km |
Allowable Ampacities 90C (A) |
||
| America Wire (AWG) |
No. of wire conductor (No.) |
O.D. (mm) |
Thick ness (mm) |
Thick ness (mm) |
||||
| 14AWG | 7 | 1.80 | 0.38 | 0.10 | 2.9 | 24.9 | 8.62 | 15 |
| 12AWG | 7 | 2.26 | 0.38 | 0.10 | 3.4 | 37.2 | 5.43 | 20 |
| 10AWG | 7 | 2.87 | 0.51 | 0.10 | 4.3 | 59.0 | 3.41 | 30 |
| 8AWG | 7 | 3.6 | 0.76 | 0.13 | 5.7 | 97.2 | 2.14 | 55 |
| 6AWG | 7 | 4.5 | 0.76 | 0.13 | 6.6 | 145.5 | 1.35 | 75 |
| 4AWG | 7 | 5.6 | 1.02 | 0.15 | 8.3 | 233.0 | 0.848 | 100 |
| 3AWG | 7 | 6.3 | 1.02 | 0.15 | 9.0 | 286.4 | 0.673 | 115 |
| 2AWG | 7 | 7.2 | 1.02 | 0.15 | 9.9 | 353.6 | 0.534 | 130 |
| 1AWG | 19 | 8.2 | 1.27 | 0.18 | 11.6 | 455.4 | 0.423 | 145 |
| 1/0AWG | 19 | 9.2 | 1.27 | 0.18 | 12.6 | 562.0 | 0.335 | 170 |
| 2/0AWG | 19 | 10.0 | 1.27 | 0.18 | 13.5 | 692.0 | 0.266 | 195 |
| 3/0AWG | 19 | 11.6 | 1.27 | 0.18 | 15.1 | 861.3 | 0.211 | 225 |
| 4/0AWG | 19 | 13.0 | 1.27 | 0.18 | 16.5 | 1068.1 | 0.167 | 260 |
| 250kcmil | 37 | 14.2 | 1.52 | 0.20 | 18.3 | 1281.2 | 0.142 | 290 |
| 300kcmil | 37 | 15.4 | 1.52 | 0.20 | 19.5 | 1514.8 | 0.118 | 320 |
| 350kcmil | 37 | 17.0 | 1.52 | 0.20 | 21.2 | 1752.2 | 0.101 | 350 |
| 400kcmil | 37 | 18.0 | 1.52 | 0.20 | 22.2 | 1992.8 | 0.0885 | 380 |
| 500Kcmil | 37 | 20.0 | 1.52 | 0.20 | 24.2 | 2456.3 | 0.0709 | 430 |
| 600Kcmil | 61 | 22.0 | 1.78 | 0.23 | 26.9 | 2970.0 | 0.0590 | 475 |
| 750Kcmil | 61 | 24.4 | 1.78 | 0.23 | 29.4 | 3672.2 | 0.0472 | 535 |
| 1000Kcmil | 61 | 28.4 | 1.78 | 0.23 | 33.5 | 4845.5 | 0.0354 | 615 |
THHN CABLE
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