Product DescriptionUL 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 |
Established in 1994, Shanghai Qifan Cable Co., Ltd. (stock code
605222) has now developed into an innovative wire and cable
enterprise with strong research and development capacities after
around 30 yeas in the industry. It’s one of Top 10 cable manufacturers in China. Its products cover
low voltage power cable, medium voltage power cable, extra high
voltage power cable, submarine cable, control cable,
instrumentation cable, building wire, flexible rubber cable, fire
rated cable,shipboard cables, aeronautics and aerospace cables,
nuclear cables,water-tightness cables, mining cables, trailing
cables, high temperature resistant cables, robot cables,electric
vehicle cables, renewable cable, solar cable, industrial cable, Lan
cable, coaxial cable etc. A total of nearly 30 product series with
nearly 4,000 types and more than 50,000 specifications 
