Dongguan Greater Wire & Cable Co., Ltd. is one of the leading manufacturers and suppliers of 1awg thhn copper wire in China, also supports customized service. Please rest assured to wholesale durable 1awg thhn copper wire made in China here from our factory. If you have any enquiry about free sample, please feel free to email us.
1 AWG THHN wire is a robust and versatile electrical wire designed to meet demanding electrical requirements. The 1 AWG size refers to the wire's gauge, indicating its thickness. This particular wire is made with annealed (soft) copper, which enhances its flexibility and ease of installation. Annealed copper, being softer than other forms of copper, is less prone to cracking or breaking when bent, making it ideal for applications where the wire needs to navigate tight spaces or corners.
Application
1 AWG THHN wire suitable for a variety of installations, including power distribution, branch circuits, and connections in both residential and commercial settings. THHN wire is covered with an additional nylon (polyamide) jacket, which adds an extra layer of durability and protection. 1 AWG THHN wire is an excellent choice for installations where the wire may be exposed to physical stress or harsh environments.
Feature
•UL 83
•Solid or stranded soft drawn copper conductor
•Heat and moisture resistant colored polyvinyl chloride (PVC) insulation
•With a clear nylon (polyamide) jacket
• UL & BPS certification
Certification
THHN/THWN/THWN-2 wire certificated UL. The UL mark indicates that our products have undergone rigorous testing and evaluation to meet strict safety standards.
Package
Production Line
Greater Wire is combining cutting-edge technology with state-of-the-art facilities to deliver superior products. Our integrated smart and digital manufacturing systems are designed to maximize production efficiency while adhering to the highest quality standards. With automated production equipment boasting precision levels of up to 0.001mm, we ensure that every cable meets rigorous specifications and performance criteria. This advanced setup not only accelerates production but also significantly reduces the risk of human error
Case
Partner
FAQ
1. Q: How many amps is 1 AWG wire rated for?
2. Q: Can thhn wire be exposed?
3. Q: Is thhn sunlight resistant?
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| Conductor | Insulation Thickness (mils) | Jacket Thickness (mils) | Nominal 0.D.(mils) | Approx.Net Wt.Per 1000'(lbs.) | Allowable Ampacities+ | |||
| Size (AWG or kcmil) | No.of strands | 60℃ | 75℃ | 90℃ | ||||
| 14* | 1 | 15 | 4 | 102 | 15 | 15 | 15 | 15 |
| 12* | 1 | 15 | 4 | 119 | 23 | 20 | 20 | 20 |
| 10* | 1 | 20 | 4 | 150 | 36 | 30 | 30 | 30 |
| 14* | 19 | 15 | 4 | 109 | 16 | 15 | 15 | 15 |
| 12* | 19 | 15 | 4 | 128 | 24 | 20 | 20 | 20 |
| 10* | 19 | 20 | 4 | 161 | 38 | 30 | 30 | 30 |
| 8 | 19 | 30 | 5 | 213 | 63 | 40 | 50 | 55 |
| 6 | 19 | 30 | 5 | 249 | 95 | 55 | 65 | 75 |
| 4 | 19 | 40 | 6 | 318 | 152 | 70 | 85 | 100 |
| 3 | 19 | 40 | 6 | 346 | 189 | 85 | 100 | 115 |
| 2 | 19 | 40 | 6 | 378 | 234 | 95 | 115 | 130 |
| 1 | 19 | 50 | 7 | 435 | 299 | 110 | 130 | 145 |
| 1/0 | 19 | 50 | 7 | 474 | 372 | 125 | 150 | 170 |
| 2/0 | 19 | 50 | 7 | 518 | 462 | 145 | 175 | 195 |
| 3/0 | 19 | 50 | 7 | 568 | 575 | 165 | 200 | 225 |
| 4/0 | 19 | 50 | 7 | 624 | 718 | 195 | 230 | 260 |
| 250 | 37 | 60 | 8 | 694 | 851 | 215 | 255 | 290 |
| 300 | 37 | 60 | 8 | 747 | 1012 | 240 | 285 | 320 |
| 350 | 37 | 60 | 8 | 797 | 1174 | 260 | 310 | 350 |
| 400 | 37 | 60 | 8 | 842 | 1334 | 280 | 335 | 380 |
| 500 | 37 | 60 | 8 | 926 | 1655 | 320 | 380 | 430 |
| 600 | 61 | 70 | 9 | 1024 | 1987 | 350 | 420 | 475 |
| 750 | 61 | 70 | 9 | 1126 | 2464 | 400 | 475 | 535 |
| 1000 | 61 | 70 | 9 | 1275 | 3257 | 455 | 545 | 615 |
