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Basic Info.
Packaging & Delivery
Product Description
THHN building wire is meant for use as general purpose wiring for installation in conduit or other recognized raceway. THHN may also be used for machine tool, appliance and control circuit wiring.
Specification:
1. The rated voltage of the wires should equal to or higher then the rated voltage of the system when wires are used at AC system. If the wires are used at DC system, the rated voltage of system should lower then 1.5 times as high as rated voltage of cable and wires. The working voltage of the system could be 1.1 times as high as the rated voltage of the cable.
2. The long term working temperature should lower then 70oC. The working temperature of BV-90 should lower then 90oC. And the laying temperature should higher then 0oC.
3. The curve diameter of the wire should longer than 8 times of the diameter of the outer diameter of cable and wires if their outer diameter is 25 mm or above. If the diameter of cable and wires is above 25 mm, the curve diameter should be at least 12 times of the outer diameter of the cable and wires.
| Sectional area (AWG or Kmcil) | No. of strands | Insulation thickness (mil) | Nylon thickness (mil) | Overall dia. (inch) | Net weight (lbs/1000ft) |
| 14 | Solid | 15 | 4 | .105 | 16 |
| 12 | Solid | 15 | 4 | .122 | 24 |
| 10 | Solid | 20 | 4 | .153 | 38 |
| 14 | 19 | 15 | 4 | .112 | 16 |
| 12 | 19 | 15 | 4 | .130 | 24 |
| 10 | 19 | 20 | 4 | .164 | 38 |
| 8 | 19 | 30 | 5 | .220 | 64 |
| 6 | 19 | 30 | 5 | .256 | 98 |
| 4 | 19 | 40 | 6 | .325 | 155 |
| 3 | 19 | 40 | 6 | .353 | 190 |
| 2 | 19 | 40 | 6 | .386 | 236 |
| 1 | 19 | 50 | 7 | .443 | 300 |
| 1/0 | 19 | 50 | 7 | .484 | 372 |
| 2/0 | 19 | 50 | 7 | .529 | 462 |
| 3/0 | 19 | 50 | 7 | .579 | 575 |
| 4/0 | 19 | 50 | 7 | .635 | 716 |
| 250 | 37 | 60 | 8 | .703 | 846 |
| 300 | 37 | 60 | 8 | .756 | 1005 |
| 350 | 37 | 60 | 8 | .806 | 1165 |
| 400 | 37 | 60 | 8 | .851 | 1325 |
| 500 | 37 | 60 | 8 | .934 | 1640 |
| 600 | 61 | 70 | 9 | 1.03 | 1995 |
| 750 | 61 | 70 | 9 | 1.14 | 2480 |
| 1000 | 61 | 70 | 9 | 1.32 | 3300 |
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 .
Inner packing: Easy pull box, plastic film, plastic reel ,wooden reel.
Outer packing: Carton box, pallet available.
Other packages are available according to client's request.We always pack and load the products according to the customers' demand, and we have rich experience on it.
1.Professional production lines, experienced worker, ensure the production of every thing is fine and accurate.
2.We choose excellent raw materials carefully to ensure the quality and meet the need of customers.
3.Mechanical testing of Cables is done to determine the quality and mechanical characteristics before delivery.
(1)Are you the factory or trading company?
We are the manufacturer and 12 years gold supplier on alibaba.We are engaged in exporting cables for nearly 15 years.
(2).When can I get the price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.
(3).How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. Sample is free, but the freight charge should be paid.
(4). What is the payment terms?
30% deposit by T/T,70% T/T after checking the copy of B/L. Or irrevocable L/C at sight .
(5).What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.
Welcome your kind enquiry!