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Application
THHN is ideal for supplying power and control in large-scale applications like power lighting and electrical outlets in buildings. Common residential and commercial applications include appliances, water heaters, and HVAC. The wire’s resistance to oil, water, grease and other chemicals and contaminants also makes it safe and effective for industrial applications.
Specifications of THWN THHN Wire / THHN Electrical Wires
Conductor : Copper Conductor
Insulation : PVC
Sheath : NYLON
TECHNICAL DATA
Standard : UL83 , UL758
Voltage Rating : 600V
Temp Rating : -25ºC ~ 90 ºC
No. Of core : Single core
Cross-sectional area : 8AWG – 750MCM
Properties
• Flame Retardant
• Oxygen-free Pure Copper
• Low Eccentricity
• Corrosion and Chemical Resistant
• High Temperature Resistance
Specifications
construction
parameter
| Size (AWG) | No. of Strands | insulation thickness(mm) | Jacket Thickness(mm) | Nominal O.D.(mm) | Approx Weight (kg/km) | |
| 14 | 1 | 0.38 | 0.1 | 2.580 | 22.88 | |
| 12 | 1 | 0.38 | 0.1 | 3.019 | 35.17 | |
| 14 | 19 | 0.38 | 0.1 | 2.860 | 24.41 | |
| 12 | 19 | 0.38 | 0.1 | 3.310 | 35.63 | |
| 10 | 19 | 0.51 | 0.1 | 4.220 | 58.13 | |
| 8 | 19 | 0.76 | 0.13 | 5.530 | 93.96 | |
| 6 | 19 | 0.76 | 0.13 | 6.550 | 143.69 | |
| 4 | 19 | 1.02 | 0.15 | 8.290 | 227.53 | |
