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UL Thhn Cu/PVC/Nylon Heat and Moisture Resistant-Flame Retardant 600V
UL THHN CU/PVC/Nylon Heat and Moisture Resistant-Flame Retardant
600V
UL listed THHN or THWN-2 Electrical wire Cable
1 Standard:
UL83.
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)
5 Specification of THHN cable:
| Conductor | Insulation Thickness mil | Jacket Thickness mils | Nominal O.D. mils | Approx. Weight per 1000' (lbs.) | Allowable Ampacities | |
| Size AWG or kcmil | Number of Strands | 90°C | ||||
| 14 | 7 | 15 | 4 | 109 | 16 | 15 |
| 12 | 7 | 15 | 4 | 128 | 24 | 20 |
| 10 | 7 | 20 | 4 | 161 | 38 | 30 |
| 8 | 7 | 30 | 5 | 213 | 63 | 55 |
| 6 | 7 | 30 | 5 | 249 | 95 | 75 |
| 4 | 7 | 40 | 6 | 318 | 152 | 100 |
| 3 | 7 | 40 | 6 | 346 | 189 | 115 |
| 2 | 2 | 40 | 6 | 378 | 234 | 130 |
| 1 | 19 | 50 | 7 | 435 | 299 | 145 |
| 1/0 | 19 | 50 | 7 | 474 | 372 | 170 |
| 2/0 | 19 | 50 | 7 | 518 | 462 | 195 |
| 3/0 | 19 | 50 | 7 | 568 | 575 | 225 |
| 4/0 | 19 | 50 | 7 | 624 | 718 | 260 |
| 250 | 37 | 60 | 8 | 694 | 851 | 290 |
| 300 | 37 | 60 | 8 | 747 | 1012 | 320 |
| 350 | 37 | 60 | 8 | 797 | 1174 | 350 |
| 400 | 37 | 60 | 8 | 842 | 1334 | 380 |
| 500 | 37 | 60 | 8 | 926 | 1655 | 430 |
| 600 | 61 | 70 | 9 | 1024 | 1987 | 475 |
| 750 | 61 | 70 | 9 | 1126 | 2464 | 535 |
| 1000 | 61 | 70 | 9 | 1275 | 3257 | 615 |
