Fangyu(shanghai)Automation Technology Co.,Ltd
Fangyu(shanghai)Automation Technology Co.,Ltd
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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:
| Size | Section | Cu Cond. | Cond Dia. | PVC Thick | Nylon Thick | OD |
| AWG /MCM | Mm2 | Wire no./mm | mm | mm | mm | mm |
| 14 | 2.08 | 1/1.63 | 1.63 | 0.38 | 0.1 | 2.59 |
| 12 | 3.31 | 1/2.05 | 2.05 | 0.38 | 0.1 | 3.01 |
| 10 | 5.26 | 1/2.59 | 2.59 | 0.51 | 0.1 | 3.81 |
| 14 | 2.08 | 19/0.38 | 1.9 | 0.38 | 0.1 | 2.86 |
| 12 | 3.31 | 19/0.47 | 2.35 | 0.38 | 0.1 | 3.31 |
| 10 | 5.26 | 19/0.6 | 3.00 | 0.51 | 0.1 | 4.22 |
| 8 | 8.37 | 19/0.75 | 3.75 | 0.76 | 0.13 | 5.53 |
| 6 | 13.3 | 19/0.95 | 4.75 | 0.76 | 0.13 | 6.53 |
| 4 | 21.2 | 19/1.19 | 5.95 | 1.02 | 0.15 | 8.29 |
| 3 | 26.7 | 19/1.33 | 6.65 | 1.02 | 0.15 | 8.99 |
| 2 | 33.6 | 19/1.5 | 7.5 | 1.02 | 0.15 | 9.84 |
| 1 | 42.4 | 19/1.68 | 8.4 | 1.27 | 0.18 | 11.3 |
| 1/0 | 53.5 | 19/1.89 | 9.45 | 1.27 | 0.18 | 12.35 |
| 2/0 | 67.4 | 19/2.12 | 10.6 | 1.27 | 0.18 | 13.5 |
| 3/0 | 85 | 19/2.38 | 11.9 | 1.27 | 0.18 | 14.8 |
| 4/0 | 107 | 19/2.67 | 13.35 | 1.27 | 0.18 | 16.25 |
| 250 | 127 | 37/2.09 | 14.63 | 1.52 | 0.2 | 18.07 |
| 300 | 152 | 37/2.29 | 16.03 | 1.52 | 0.2 | 19.47 |
| 350 | 177 | 37/2.47 | 17.29 | 1.52 | 0.2 | 20.73 |
| 400 | 203 | 37/2.64 | 18.48 | 1.52 | 0.2 | 21.92 |
| 500 | 253 | 37/2.95 | 20.65 | 1.52 | 0.2 | 24.09 |
| 600 | 304 | 61/2.52 | 22.68 | 1.78 | 0.23 | 26.70 |
| 750 | 380 | 61/2.82 | 25.38 | 1.78 | 0.23 | 29.40 |
| 1000 | 507 | 61/3.25 | 29.25 | 1.78 | 0.23 | 33.27
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