Unscreened TFN Cable

Application

These cables are use in class 1, Division 2 Hazardous locations, may be installed in trays, wire ways, ducts, conduit and aerially when properly supported by a messenger. They are approved for direct burial, wet or dry locations and outdoors in cable trays where a sunlight resistant rating is required.

Standards

  • ICEA S-73-532
  • UL 1277
  • UL 66

Cable Construction

images/Unscreened TFN Cable.jpg

Construction

Conductor

Bare, annealed copper conforming to ASTM B3 and B8
Insulation Flame-retardant PVC/Nylon type TFN per UL 66,Color coded per Method #1-E2 per ICEA S-73-532
Binder tape  
Ripcord Nylon
Jacket Special PVC, flame retardant, UL listed sunlight and moisture resistant, meeting the requirements of UL 1277. Color: Black
Chemical resistance Aliphatic and aromatic hydrocarbon resistance

16 AWG, 600V, Rated 90°C

No. of Cores PVC Thickness Nylon Thickness Jacket Thickness Nom. O.D. Approx. Weight Ampacity
mm mm mm mm kg/km amps
2 Flat 0.38 0.10 1.14 4.83 x 7.37 67 8.0
3 0.38 0.10 1.14 7.77 86 8.0
4 0.38 0.10 1.14 8.38 106 6.4
5 0.38 0.10 1.14 9.14 128 6.4
6 0.38 0.10 1.14 9.91 149 6.4
7 0.38 0.10 1.14 9.91 164 5.6
8 0.38 0.10 1.14 10.80 190 5.6
9 0.38 0.10 1.14 11.48 210 5.6
10 0.38 0.10 1.14 12.19 234 4.0
11 0.38 0.10 1.14 12.34 246 4.0
12 0.38 0.10 1.14 12.83 266 4.0
13 0.38 0.10 1.14 12.95 305 4.0
14 0.38 0.10 1.52 14.12 326 4.0
15 0.38 0.10 1.52 14.48 345 4.0
16 0.38 0.10 1.52 15.09 357 4.0
19 0.38 0.10 1.52 15.49 421 4.0
20 0.38 0.10 1.52 16.26 446 4.0
25 0.38 0.10 1.52 18.16 546 3.6
30 0.38 0.10 1.52 19.43 640 3.6
37 0.38 0.10 2.03 21.99 815 3.2
40 0.38 0.10 2.03 22.68 869 3.2
45 0.38 0.10 2.03 23.95 966 2.8
50 0.38 0.10 2.03 24.88 1025 2.8

18 AWG, 600V, Rated 90°C

No. of Cores PVC Thickness Nylon Thickness Jacket Thickness Nom. O.D. Approx. Weight Ampacity
mm mm mm mm kg/km amps
2 Flat 0.38 0.10 1.14 4.57 x 6.86 52 6.0
3 0.38 0.10 1.14 7.31 67 6.0
4 0.38 0.10 1.14 7.91 80 4.8
5 0.38 0.10 1.14 8.56 98 4.8
6 0.38 0.10 1.14 9.25 113 4.8
7 0.38 0.10 1.14 9.25 122 4.2
8 0.38 0.10 1.14 9.95 137 4.2
9 0.38 0.10 1.14 10.69 160 4.2
10 0.38 0.10 1.14 11.37 175 3.0
11 0.38 0.10 1.14 11.53 182 3.0
12 0.38 0.10 1.14 11.87 195 3.0
13 0.38 0.10 1.14 12.08 207 3.0
14 0.38 0.10 1.14 12.47 220 3.0
15 0.38 0.10 1.14 12.79 274 3.0
19 0.38 0.10 1.52 14.58 312 3.0
20 0.38 0.10 1.52 14.99 323 3.0
25 0.38 0.10 1.52 16.71 405 2.7
30 0.38 0.10 1.52 17.80 458 2.7
37 0.38 0.10 1.52 19.15 564 2.4
40 0.38 0.10 1.52 19.86 591 2.4
45 0.38 0.10 1.52 22.02 658 2.1
50 0.38 0.10 2.03 22.80 768 2.1