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Conductor |
Plain annealed solid or stranded copper conductor |
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Insulation |
Color coded polyvinyl chloride (PVC), heat, moisture and flame retardant |
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Jacket |
Polyamide Nylon jacket is provided to protect PVC insulation against abrasions and scratches while pulling through conduit |
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Packing |
lengths available on request |
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THHN/THWN-2
THHN/MTW/THWN-2/T90 copper conductors are mainly used for service pipelines, feeders, and branch circuits in commercial or industrial applications specified in the National Electrical Code. When used as a THHN type conductor, it is suitable for dry environments with temperatures not exceeding 90 ° C.
THHN/thn-2 standard
THHN/THWN-2 meets the following requirements
•UL 83
•UL 758
•UL 1063
• ASTM B3, B8, and B787
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Size |
Conductor |
Insulation |
Nylon Jacket |
Approx. Weight |
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No. of Wires |
Dia.of Wires |
Conductor |
Nominal Thickness |
Insulation Dia. |
Nominal Thickness |
Overall Dia. |
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|
AWG/Kcmil |
No. |
mm |
mm |
mm |
mm |
mm |
mm |
kg/km |
|
14 |
1 |
1.63 |
1.63 |
0.39 |
2.41 |
0.11 |
2.63 |
23.4 |
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12 |
1 |
2.06 |
2.06 |
0.39 |
2.84 |
0.11 |
3.06 |
35.5 |
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10 |
1 |
2.59 |
2.59 |
0.51 |
3.61 |
0.11 |
3.83 |
56.0 |
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14 |
7 |
0.62 |
1.86 |
0.39 |
2.64 |
0.11 |
2.86 |
24.5 |
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12 |
7 |
0.78 |
2.34 |
0.39 |
3.12 |
0.11 |
3.34 |
36.7 |
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10 |
7 |
0.98 |
2.94 |
0.51 |
3.96 |
0.11 |
4.18 |
57.8 |
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8 |
7 |
1.24 |
3.72 |
0.77 |
5.26 |
0.13 |
5.52 |
95.5 |
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6 |
7 |
1.56 |
4.68 |
0.77 |
6.22 |
0.13 |
6.48 |
144.0 |
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1/0 |
19 |
1.89 |
9.20 |
1.27 |
11.74 |
0.18 |
12.10 |
554.2 |
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2/0 |
19 |
2.13 |
10.34 |
1.27 |
12.88 |
0.18 |
13.24 |
692.2 |
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3/0 |
19 |
2.39 |
11.61 |
1.27 |
14.15 |
0.18 |
14.51 |
859.5 |
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4/0 |
19 |
2.68 |
13.01 |
1.27 |
15.55 |
0.18 |
15.91 |
1067.5 |
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250 |
37 |
2.09 |
14.20 |
1.53 |
17.26 |
0.21 |
17.68 |
1280.1 |
Certification:
Application：
Nylon sheathed THHN stranded cable is suitable for use in a variety of applications such as:
1. Wiring motors, panels, and other electrical equipment in dry and wet locations
2. Indoor and outdoor lighting
3. Power distribution and control in industrial, commercial, and residential settings
4.Wiring electric heating elements
Packing and shipping:
Generally, when the quantity is small, we pack 100 meters with plastic film, put it in a carton, and send it to your address by express or air.
If you need a large quantity, it will be packed into 100-meter bales or bales or wooden pallets or wooden pallets according to your requirements, and transported according to the way you need (sea, land, railway or other forms), all according to your request
FAQ：
Q: What does THHN mean?
A: THHN stands for Thermoplastic High Heat-resistant Nylon-coated.
Q: What is the difference between THHN and THWN?
A: THWN has a weather-resistant jacket, while THHN does not.
Q: Is THHN cable suitable for outdoor use?
A: It can be used outdoors in conduit and raceways, but it is not suitable for direct burial.
Q: What is the maximum temperature rating for nylon sheathed THHN stranded cable?
A: The maximum temperature rating is 90°C dry/75°C wet.
Q: Can nylon sheathed THHN stranded cable be used in wet locations?
A: Yes, it is suitable for use in wet locations, but only when protected by conduit or raceways.
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