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THHN/THWN/THWN-2 cable

600V 90℃/75℃ Dry or Wet PVC Insulated and Nylon Jacketed

Application 
General purpose building wire for  services feeders and branch circuits. 
 
Temperature rating not to exceed:
THHN:90℃ dry and damp,600V
THWN:75℃ wet or in oil,600V
THWN-2:90℃ dry,wet or in oil,600V
 
Standards / Testing
Specifications

THHN/THWN/THWN-2 conforms to following standards:
UL83 for Thermoplastic Insulated Wires and Cables (THHN/THWN/THWN-2)
UL758 for Appliance Wiring Materials(AWM)
UL1063 for Machine Tool Wire (MTW)  (stranded conductors only).

Detail Description or Construction       
Conductor  
Annealed copper,solid or stranded  
sizes 14 AWG up to 1000 MCM

Installation
For installation in conduit and raceways. Available colors are red,white,blue,green, black,etc.

Insulation  
Premium grade flame retardant
Polyvinyl Chloride 

Jacket 
Tough polyamide (Nylon)

Package type
coil,reel,gift box,can do upon request.

 

Size No. of
Strands
PVC Insulation
 Thickness
Nylon Jacket 
Thickness  
Approx. Outside 
Diameter
Ampacity(A) Approx. 
Weight 
AWG 
or 
MCM
mm mil. mm mil. mm inch 75℃ 90℃ kg/km lbs/ 1000ft
14 solid 0.38 15 0.1 4 2.60  0.102  15 15 22 14.8 
12 solid 0.38 15 0.1 4 3.02 0.119  20 20 34 22.8 
10 solid 0.51 20 0.1 4 3.81 0.150  30 30 54 36.3 
14 7 0.38 15 0.1 4 2.70  0.106  15 15 23 15.5 
12 7 0.38 15 0.1 4 3.20  0.126  20 20 35 23.5 
10 7 0.51 20 0.1 4 4.00  0.157  30 30 55 36.9 
8 7 0.76 30 0.13 5 5.30  0.209  50 65 89 59.8 
6 7 0.76 30 0.13 5 6.20  0.244  65 75 134 90.0 
4 7 1.02 40 0.15 6 7.80  0.307  85 95 215 144.4 
3 7 1.02 40 0.15 6 8.60  0.339  100 110 266 178.7 
2 7 1.02 40 0.15 6 9.20  0.362  115 130 329 221.0 
1 7 1.27 50 0.18 7 10.60  0.417  130 150 422 283.5 
14 19 0.38 15 0.1 4 2.78  0.109  15 15 23 15.5 
12 19 0.38 15 0.1 4 3.27 0.129  20 20 35 23.5 
10 19 0.51 20 0.1 4 4.11 0.162  30 30 55 36.9 
8 19 0.76 30 0.13 5 5.43 0.214  50 65 90 60.5 
6 19 0.76 30 0.13 5 6.36 0.250  65 75 136 91.4 
4 19 1.02 40 0.15 6 8.11 0.319  85 95 218 146.5 
3 19 1.02 40 0.15 6 8.82 0.347  100 110 270 181.4 
2 19 1.02 40 0.15 6 9.63 0.379  115 130 334 224.4 
1 19 1.27 50 0.18 7 11.09 0.437  130 150 428 287.5 
1/0 19 1.27 50 0.18 7 12.08 0.476  150 170 531 356.7 
2/0 19 1.27 50 0.18 7 13.34 0.525  175 195 669 449.4 
3/0 19 1.27 50 0.18 7 14.64 0.576  200 225 832 558.9 
4/0 19 1.27 50 0.18 7 16.04 0.631  230 260 1037 696.7 
250 37 1.52 60 0.2 8 17.79 0.700  255 290 1234 829.0 
300 37 1.52 60 0.2 8 19.09 0.752  286 320 1467 985.5 
350 37 1.52 60 0.2 8 20.39 0.803  310 350 1701 1142.7 
400 37 1.52 60 0.2 8 21.49 0.846  335 380 1931 1297.3 
500 37 1.52 60 0.2 8 23.59 0.929  380 430 2394 1608.3 
600 61 1.78 70 0.23 9 26.17 1.030  420 475 2880 1934.8 
750 61 1.78 70 0.23 9 28.77 1.133  475 535 3570 2398.3 
1000 61 1.78 70 0.23 9 32.57 1.282  545 615 4717 3168.9 
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