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 Unscreened Composite THHN/THWN-2 Cable
Applications
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; ICEA S-95-658; UL 1277; UL 83
Construction
Conductor: Bare, annealed copper conforming to ASTM B3 and B8
4 Control Conductors with 3 Power conductors and 1 Ground Wire
Insulation: Flame-retardant PVC/Nylon type THHN/THWN-2 per UL 83
Core identification:
Control conductors are color coded as E2 per ICEA S-73-532
Power conductors are black with numbers
Ground wire are green insulated
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
600V, Rated 90°C
Control Cable |
Power Cable |
Ground Wire |
Jacket Thickness |
Nom. O.D. |
Approx. Weight |
Ampacity |
Size (AWG) |
Insulation Thickness PVC/Nylon (mm) |
Size AWG |
Insulation Thickness PVC/Nylon (mm) |
Size AWG |
(mm) |
(mm) |
(kg/km) |
Control (amps) |
Power (amps) |
12 |
0.38/0.10 |
10 |
0.51/0.10 |
10 |
1.52 |
15.37 |
467 |
21 |
28 |
12 |
0.38/0.10 |
8 |
0.76/0.13 |
10 |
1.52 |
18.19 |
616 |
21 |
55 |
12 |
0.38/0.10 |
6 |
0.76/0.13 |
8 |
1.52 |
19.66 |
808 |
21 |
75 |
12 |
0.38/0.10 |
4 |
1.02/0.15 |
8 |
2.03 |
22.61 |
1125 |
21 |
95 |
12 |
0.38/0.10 |
2 |
1.02/0.15 |
6 |
2.03 |
25.50 |
1582 |
21 |
130 |
Control Cable |
Power Cable |
Ground Wire |
Jacket Thickness |
Nom. O.D. |
Approx. Weight |
Ampacity |
Size (AWG) |
Insulation Thickness PVC/Nylon (mm) |
Size AWG |
Insulation Thickness PVC/Nylon (mm) |
Size AWG |
(mm) |
(mm) |
(kg/km) |
Control (amps) |
Power (amps) |
14 |
.38/.10 |
12 |
.38/.10 |
12 |
1.52 |
13.46 |
333 |
17.5 |
21 |
14 |
.38/.10 |
10 |
.38/.10 |
10 |
1.52 |
15.14 |
423 |
17.5 |
28 |
14 |
.38/.10 |
8 |
.76/.10 |
10 |
1.52 |
17.63 |
558 |
17.5 |
55 |
14 |
.38/.10 |
6 |
.76/.10 |
8 |
1.52 |
19.43 |
759 |
17.5 |
75 |
14 |
.38/.10 |
4 |
1.02/.15 |
8 |
2.03 |
22.99 |
1042 |
17.5 |
95 |
14 |
.38/.10 |
2 |
1.02/.15 |
6 |
2.03 |
25.50 |
1534 |
17.5 |
130 |
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