TAAAC TAL Thermal Resistant Aluminum Alloy Conductors
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Product Description
TAAAC TAL Thermal Resistant Aluminum Alloy Conductors
TAAAC Application
Thermal Resistant Aluminum-alloy Conductors(TAL). Used for overhead power lines, ground wires, steel stay wires
Urban network capacity transformation, substation, power plant construction and general lines
TAAAC Conductor Standards
IEC 61089; JEC 3406; IEC 62004;
Hight Temperature Characteristics
(Compared with conventional ACSR)
1.Long-term working temperature of 150℃, short-term temperature up to 180℃, so that the continuous allowable carrying capacity of the same specification of ordinary wire 1.5~1.6 times.
2.Under normal temperature, with ordinary aluminum wire has the same strength, high temperature operation mechanical strength retention rate can be maintained at more than 90%.
3.Compared with ordinary aluminum wire, it has the same creep properties at room temperature or high temperature.
4.There is no significant difference between the salt spray test in laboratory and the outdoor air exposure test.
5.Installation and maintenance are the same as ordinary wire installation procedures, without any special tools, tooling, installation and maintenance are convenient, and the cost is low.
Thermal Resistant Aluminum-alloy Conductors Specifications
JEC 3406 Standard – TAL Conductors (60% IACS Conductivity)
| Nominal cross-section area | Construction | Calculated cross-section area | Approx. Overall diameter | Approx. Overall weight | Maximum DC resistance at 20oC | Rated strength |
| mm2 | No.xmm | mm2 | mm | kg/km | Ω/km | kN |
| 240 | 19 x 4.0 | 238.8 | 20.0 | 655 | 0.1220 | 34.2 |
| 400 | 37 x 3.7 | 397.8 | 25.9 | 1097 | 0.0737 | 58.0 |
| 510 | 37 x 4.2 | 512.5 | 29.4 | 1413 | 0.0571 | 73.3 |
| 660 | 61 x 3.7 | 655.8 | 33.3 | 1812 | 0.0448 | 95.6 |
| 850 | 61 x 4.2 | 844.9 | 37.8 | 2334 | 0.0342 | 120.9 |
| 980 | 91 x 3.7 | 978.3 | 40.7 | 2714 | 0.0302 | 142.7 |
| 1030 | 91 x 3.8 | 1032 | 41.8 | 2864 | 0.0286 | 150.5 |
| 1260 | 91 x 4.2 | 1260 | 46.2 | 3499 | 0.0234 | 180.3 |
| 1600 | 127 x 4.0 | 1596 | 52.0 | 4440 | 0.0186 | 228.5 |
| 2020 | 127 x 4.5 | 2019 | 58.5 | 5616 | 0.0147 | 289.0 |
| 2500 | 127 x 5.0 | 2494 | 65.0 | 6937 | 0.0118 | 357.0 |
JEC 3406 Standard – TAL Conductors (58% IACS Conductivity)
| Nominal cross-section area | Construction | Calculated cross-section area | Approx. Overall diameter | Approx. Overall weight | Maximum DC resistance at 20oC | Rated strength |
| mm2 | No.xmm | mm2 | mm | kg/km | Ω/km | kN |
| 240 | 19 x 4.0 | 238.8 | 20.0 | 655 | 0.1260 | 34.2 |
| 400 | 37 x 3.7 | 397.8 | 25.9 | 1097 | 0.0764 | 58.0 |
| 510 | 37 x 4.2 | 512.5 | 29.4 | 1413 | 0.0593 | 73.3 |
| 660 | 61 x 3.7 | 655.8 | 33.3 | 1812 | 0.0465 | 95.6 |
| 850 | 61 x 4.2 | 844.9 | 37.8 | 2334 | 0.0361 | 120.9 |
| 980 | 91 x 3.7 | 978.3 | 40.7 | 2714 | 0.0313 | 142.7 |
| 1030 | 91 x 3.8 | 1032 | 41.8 | 2864 | 0.0296 | 150.5 |
| 1260 | 91 x 4.2 | 1260 | 46.2 | 3499 | 0.0243 | 180.3 |
| 1600 | 127 x 4.0 | 1596 | 52.0 | 4440 | 0.0191 | 228.5 |
| 2020 | 127 x 4.5 | 2019 | 58.5 | 5616 | 0.0152 | 289.0 |
| 2500 | 127 x 5.0 | 2494 | 65.0 | 6937 | 0.0122 | 357.0 |
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Who are we?
A Cable Manufacturer Built for Project Supply
Part of Henan Qingzhou Group — specialised in the research, production, sale and service of electrical wire & cable, with two production parks totalling 380,000 m² at the foot of Longevity Mount, Gongyi City, Henan Province, China.
How can we guarantee quality?
With the professional Qingzhou team we manufacture not only to Chinese standards but strictly to foreign national and international standards including Europe, U.S., Australia and IEC — and we supply one-stop solution service for your power project.
What can you buy from us?
The company manufactures a wide range of electrical cables and conductors, including AAC, AAAC, ACSR bare conductors, low voltage ABC cables, medium voltage power cables, ADSS fiber optic cables, OPGW cables and cable accessories.
Why should you buy from us not from other suppliers?
Qingzhou cable company has passed ISO9001 quality management system, ISO14001 environmental management system, ISO45001\German TUV certification\CE certification, the company is a finalist for the state power grid and a national”High-tech Enterprise.
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Accepted Delivery Terms: FOB,CFR,EXW,FAS,DDP； Accepted Payment Currency:USD,EUR,CAD,AUD,GBP,CNY; Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,Western Union,Cash; Language Spoken:English,Chinese,Japanese,German,Russian
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Henan Qingzhou Cable Group Co., Ltd. was established in 1969 and underwent a merger and restructuring by the Qingzhou Group in 2013. After more than two decades of development, it has evolved into a comprehensive enterprise integrating R&D, production and sales, and the supply of complete equipment sets for the cable industry.
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