Electrical Industrial Installation Wire Thhn/Thwn Nylon Sheathed Thwn Electric Power Wire
Electrical Industrial Installation Wire Thhn/Thwn Nylon Sheathed Thwn Electric Power Wire image
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Product Description
THHN wire is a very popular type of building wire used in all types of industrial, commercial and residential construction. This type of building wire is effective in damp and dry locations. THHN stands for Thermoplastic High Heat Nylon which is a description of the wire jacket and insulation components. The conductor comes in many strands for anything over 10 gauge in the stranded or solid conductor for gauges 14-10. THHN wire has an advantage as build wire because of its ability to handle up to 600 volts which covers most common appliances. The installation of THHN as building wire will fall within most building codes set out in the list of National Electrical Codes. This wire has a thermoplastic jacket releases toxic gases when burned. It cannot be used outside or buried due to its minimal protection. This is because this wire is used in building conditions where very little can hurt it. The jacketing protection is abrasion resistance but has little else in means of wire protection.
SIZE OF CONDUCTOR | No.&Nominal Diameter of Wire | Wall Thickness | Approximate Overall Diameter | Minimum Insulation Resistance | Ampacity | Cable Nominal Weight | |||
MM | Approximate AWG | MM | MM | MM | MM | M-Ohm-Km | 90ºC Wet | 90ºC Dry | KG/KM |
Solid | PVC | Nylon | THWN | THHN | |||||
1.6 | 14 | 1×1.6 | 0.4 | 0.10 | 2.60 | 130 | 35 | 35 | 22.62 |
2 | 12 | 1×2.00 | 0.4 | 0.10 | 3.00 | 110 | 40 | 40 | 33.57 |
2.6 | 10 | 1×2.60 | 0.5 | 0.10 | 3.80 | 120 | 55 | 55 | 55.78 |
3.2 | 8 | 1×3.20 | 0.8 | 0.13 | 5.06 | 120 | 75 | 75 | 88.33 |
Stranded | |||||||||
2.0mm² | 14/7 | 7×0.60 | 0.4 | 0.10 | 2.80 | 130 | 30 | 35 | 23.51 |
3.5mm² | 12/7 | 7×0.80 | 0.4 | 0.10 | 3.40 | 110 | 35 | 40 | 39.12 |
5.5mm² | 10/7 | 7×1.00 | 0.5 | 0.10 | 4.20 | 120 | 50 | 55 | 60.56 |
8.0mm² | 8/7 | 7×1.20 | 0.8 | 0.13 | 5.46 | 120 | 65 | 75 | 91.95 |
14mm² | 6/7 | 7×1.60 | 0.8 | 0.13 | 6.66 | 100 | 95 | 105 | 151.77 |
22mm² | 4/7 | 7×2.00 | 1.0 | 0.15 | 8.30 | 100 | 130 | 140 | 236.65 |
30mm² | 2/7 | 7×2.30 | 1.0 | 0.15 | 9.20 | 100 | 160 | 170 | 306.50 |
38mm² | 1-19 | 19×1.60 | 1.3 | 0.18 | 10.96 | 100 | 185 | 195 | 409.82 |
50mm² | 1/0-19 | 19×1.80 | 1.3 | 0.18 | 11.96 | 100 | 220 | 235 | 509.05 |
60mm² | 2/0-19 | 19×2.00 | 1.3 | 0.18 | 12.96 | 80 | 250 | 260 | 618.96 |
80mm² | 3/0-19 | 19×2.30 | 1.3 | 0.18 | 14.96 | 80 | 300 | 320 | 804.44 |
100mm² | 4/0-19 | 19×2.60 | 1.3 | 0.18 | 15.96 | 80 | 355 | 370 | 1013.94 |
125mm² | 250MCM | 37×2.10 | 1.6 | 0.18 | 18.26 | 80 | 400 | 420 | 1296.37 |
150mm² | 300MCM | 37×2.30 | 1.6 | 0.20 | 19.70 | 80 | 440 | 475 | 1542.02 |
350MCM | 37×2.47 | 1.6 | 0.20 | 20.90 | 60 | 505 | 523 | 1783.07 | |
200mm² | 400MCM | 37×2.60 | 1.6 | 0.20 | 21.80 | 60 | 540 | 570 | 1946.72 |
500MCM | 37×2.95 | 1.6 | 0.20 | 24.25 | 60 | 620 | 655 | 2486.02 | |
250mm² | 500MCM | 61×2.30 | 1.6 | 0.20 | 24.30 | 60 | 620 | 655 | 2437.34 |
600MCM | 61×2.52 | 1.8 | 0.23 | 26.76 | 60 | 690 | 710 | 2995.93 | |
325mmm² | 650MCM | 61×2.60 | 1.8 | 0.23 | 27.46 | 60 | 720 | 770 | 3191.58 |
750MCM | 61×2.82 | 1.8 | 0.23 | 29.36 | 60 | 785 | 820 | 3719.63 | |
400mm² | 800MCM | 61×2.90 | 1.8 | 0.23 | 30.16 | 60 | 810 | 875 | 3927.55 |
500mm² | 1000MCM | 61×3.20 | 1.8 | 0.23 | 32.86 | 60 | 930 | 995 | 4750.91 |
Zhengzhou Jinshui Industry & Commerce Co.Ltd is located in the national class Zhengzhou high and new technology industries zone in Zhengzhou ,Henan province. We have owned a number of exclusive essential manufacture technologies and has pass ISO 9001 Quality Management Systerm ,ISO 14001 Environmental Management Systerm ,OHSAS18001 occupational Heath Management Systerm ,ISO 10012 Measurement Management Systerm and others from China and abroad.
We have been engaged in producing electric cable and wire for nearly 20 years, and we are also 12 year gold supplier. And we are confident that we can offer the best service and quality for you .
Our product range is as following:
*Bare conductors(AAC, AAAC, ACSR, Galvanized steel wire)
*Aerial Bounded Cable (Duplex, Triplex,Quadruplex)
* PVC insulated wire (Rated voltage to 450/750V)
*THHN/THWN wire
*PVC insulated Power Cable
*XLPE insulated Power Cable
*Rubber sheathed Cable
*Control Cable
*Welding Cable
*Cable AccessoriesWe take part in many fairs and exhibitions in China and abroad . Our aim is to be our customer’s factory in Zhengzhou ,China .
We are here to help you placing orders of cost-effective electric cable and keep tracking your products and shipment.
Welcome your kind enquiry!
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