Medium-Hard Drawn / Annealed Copper Wire

Medium-Hard Drawn / Annealed Copper Wire

Medium-Hard Drawn / Annealed Copper Wire

Copper Wire

Overhead

High Voltage Cable

DC Cable

Bare

Bare

Round Wire

Aluminum and Steel

ISO, CCC

SGS BV TUV

ACSR Conductor

Rmjt

Yes

More Than 30years

RMJT

Export Drums

bare copper conductor

Henan

7413000000

Product Description
Description
1.The copper flexible stranded wire is made of super-quality round copper wire or tinning round copper wire,this product has passed tenacity processing,so the complete-product is soft and its outline is beautiful.

2.The DC electrical resistivity(20°c)of copper braided wire is low than 0.0182Ω.mm2/m,the DC electrical resistivity(20°c)of tinning copper braided wire is low than 0.0193Ω.mm2/m.
Notes:if having special demand GB12970.2-91,customer please contact our corporation directly

Application
Solid and stranded bare copper conductors are suitable for overhead transmission and distribution applications.
Stranded conductors of greater flexibility are suitable for uninsulated hook up, jumpers and grounds in electrical construction.

Standard
ASTM B-1 Hard Drawn Copper Wire. ASTM B-2 Medium-Hard Drawn Copper Wire. ASTM B-3 Soft or Annealed Copper Wire. ASTM B-8 Concentric Lay Stranded Copper Conductors, Hard, MediumHard, or Soft.
Technical Data-(ASTM B2 & B8)

Stranded Class AA
Nominal Cross-sectional Area(AWG) Number of Wires/Diameter of Wires (mils) Nominal Cross-sectional Area(mm2) Max.D.C.resistance Of Conductor At 20ºC Appro.Weight Tensile Strength min/max Nominal Elongation,% min
(lbs/1000ft) (Ω/km) (lbs/1000ft) (Kg/km) (Mpa) In 10 in.(250 mm)
4/0 7/173.9 107.2 0.0500 0.164 653.1 972.0 290/340 3.8
3/0 7/154.8 85.0 0.0630 0.207 518.1 771.1 295/345 3.6
2/0 7/137.9 67.4 0.0795 0.261 410.9 611.5 305/350 3.2
1/0 7/122.8 53.5 0.100 0.328 325.8 484.9 310/360 3.0

CONSTRUCTION-(ASTM B2 & B8)

Size Stranding Stranding Class Weight Diameter (mils) Medium-Hard Drawn
Individual Wires Complete Conductor Rated Strength DC Resistance @20ºC
(AWG-MCM) Number of Wires (lbs/1000 ft) (lbs) (ohms/1000 ft)
STRANDED
8 7 B 51 49 146 610 0.6629
6 7 B 81 61 184 959 0.4169
4 7 A, B 128.9 77 232 1505 0.2622
3 7 A, B 162.5 87 260 1885 0.2079
2 7 A, B 204.9 97 292 2360 0.1650
1 7 A 258.4 109 328 2955 0.1309
1/0 7 A, AA 326.1 123 368 3705 0.1037
2/0 7 A, AA 410.9 138 414 4640 0.08224
2/0 19 B 410.9 84 418 4765 0.08224
3/0 7 A, AA 518.1 155 464 5812 0.06522
4/0 7 A, AA 653.3 174 522 7278 0.05172
4/0 19 B 653.3 106 528 7479 0.05172
250 19 A 771.9 115 574 8836 0.04378
250 37 B 771.9 82 575 8952 0.04378
300 19 A 926.2 126 628 10530 0.03648
350 19 A 1080.6 136 679 12200 0.03127
500 37 A, B 1543.8 116 814 17550 0.02189
600 37 A, AA 1852.5 127 891 21060 0.01825
750 61 A, B 2315.6 111 998 26510 0.01459
1000 61 A, B 3087.5 128 1152 35100 0.01094

BS 7884

Nominal
Sectional Area
Number & Diameter of Wire Overall Diameter Maximum Conductor Resistance @ 20°C Allowable Ampacities in Free Air Cable Weight (approx) Standard Packing
mm² No. / mm mm Ω / km A kg / km m
10 7/1.35 4.05 1.83 90 90 1,000/R
16 7/1.70 5.10 1.15 125 143 1,000/R
25 7/2.14 6.42 0.727 160 227 1,000/R
35 19/1.53 7.65 0.524 200 314 1,000/R
50 19/1.78 8.90 0.387 250 428 1,000/R
70 19/2.14 10.70 0.268 310 618 1,000/R
95 19/2.52 12.60 0.193 380 858 1,000/R
120 37/2.03 14.21 0.153 440 1,097 1,000/R
150 37/2.25 15.75 0.124 510 1,334 1,000/R
185 37/2.52 17.64 0.0991 585 1,673 1,000/R
240 61/2.25 20.25 0.0754 700 2,200 1,000/R
300 61/2.52 22.68 0.0601 800 2,760 1,000/R
400 61/2.85 25.65 0.0470 900 3,350 1,000/R
500 61/3.20 28.80 0.0366 1,110 4,451

Package
Package in Export Wooden or Steel Wooden or Steel Drums

About us
We were founded in 2007, located in Gongyi Henan,China. We have 2 factories (Headquarters Factory-produce insulated cables and Zhulin branch-produce bare conductors), occupies total area of more than 300,000 square meters, with building area 230,000 square meters.

Certificate
As first rank of the cable supplier in China, we have obtained CCC, ISO9001, ISO14001, OHSAS certificates, passed the SGS and BV test, and our brand "RMJT" be given China famous brand.

Customer Visit
We have a professional sales team with each of them has engaged in this job for 3-10 years, so that we can provide the comprehensive and professional technology for you. With the perfect quality and after sales service, till now we have exported to more than 80 countries, welcome to visit us and establish win-win establish relationship!

Contact us
Sara Liu
TEL: +86-371-55367868
Mobile: +86 18339931106

Tags: , ,

Contact us

 

 

 

Success! Thanks for Your Request.
Error! Please Try Again.

Similar Or Related