JRLX/T (ACCC) Composite lead

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Product Description:

Application: Lead JRLX/T has been designed specially for aerial electricity transportation and supply circuitry.  
Advantages of using carbon fiber composite core aluminum twisted wire for transporting and supplying electricity:
●The carrying capacity is twice as that of the common aluminum twisted wire with steel core, but a new wire can be spanned without rebuilding the pole and tower. The section area of aluminum lead in the carbon fiber composite core aluminum twisted wire is 29% more than that of the aluminum twisted wire with steel core.
It can be available at 200℃, while the using temperature for common aluminum twisted wire with steel core is just 100℃.
●In fact the arc drop is removed and it will be not influenced by the long-time creep of aluminum.
●It can be installed easily by simple way, tool and aurum tool and do not need special tool or special training.  
●The construction cost can be reduced by using fewer pole, tower. The span between the pole and tower can be enlarged with high intension to reduce more than 20% pole, tower.
●It has good performance to defense the environmental degradation. It does not rust or corrode and will not have an electrolysis reaction with aluminum lead or other components; it can be cyclic used.
●It can be helpful to reduce the operating cost with high operating efficiency and meet the transmission standard.
Wire loss can be reduced by 29% in the same capacitance capacity, so the content of electricity generation can be reduced and energy sources cost can be saved.
Implement regulation: ASTM or CSA   ASTM     Total section area of the lead   0.3819 inch(246.4mm2)
Section area of aluminum lead  431qianyuanmier(218.4mm2)  Area of aluminum ring 463.4qianyuanmier(234.8mm2)
Outside diameter of cable   0.720 inch(18.29mm) Filled coefficient      93%
Diameter of composite core    0.2350 inch(5.97mm)  Area of designed aluminum 431.0qianyuanmier(218.4mm2)
Quantity of composite core   1      Actual area of aluminum  431.0qianyuanmier(218.4mm2)
Layers of aluminum lead       2        Quantity of aluminum lead          16
Quantity of single line in the first layer      6     Aluminum in the first layer  37.30%
Quantity of single line in the second layer    10    Aluminum in the second layer  62.70%
Composite core
Conductivity of outside aluminum(%IACS) 63.0%  All the leads accord with ASTM B857
Conductivity of core(%IACS) 0%  Aluminum of 1350-O type accord with ASTM B609
Operation frequency      60Hz      Far East composite glass fiber / carbon fiber core
Machine Performance:
                  Aluminum 1350              composite core             Total
Lead weight   405 pounds/kilo feet 603kg/km   35 pounds/kilo feet 52kg/km    440 pounds/kilo feet 655kg/km
Lead area     0.3385 square inch  218.4mm2     0.0434 square inch 28.0mm2   0.3819 square inch 246.4mm2
Integrated pull power of the lead    16300 pounds (72458N)
Heat capacity    97.3w.s/ft /℉   175.2…../ ℃
Electric performance: 60Hz
Temperature          AC resistance                  Structure
20℃     0.2069Ω/mile (0.1286Ω/km)   JLX/T is a kind of twisted wire with echelon
25℃      0.2112Ω/mile (0.1313Ω/km)    aluminum lead of composite core in same heart.
50℃      0.2325Ω/ mile (0.1445Ω/km)    JLX/T is designed to remain same outside
75℃      0.2539Ω/ mile (0.1578Ω/km)    diameter as common aluminum lead with steel
100℃      0.2752Ω/ mile (0.1710Ω/km)    core. It matches with the composite core of
125℃      0.2966Ω/ mile (0.1843Ω/km)    smaller outside diameter, and the tight echelon
150℃      0.3180Ω/ mile (0.1976Ω/km)    aluminum lead forms TW lead, the aluminum  
175℃      0.3394Ω/ mile (0.2109Ω/km)    section area of which is about 29% more than
200℃      0.3608Ω/ mile (0.2242Ω/km)    that of common aluminum twisted wire with steel core. Patented composite core of high strength shapes the lead center, on which 2, 3 or 4 layers of anneal aluminum lead(ASTM B609)of 1350-O type twist. Composite core of high strength does not rust or corrode and will not have an electrolysis reaction with aluminum lead or other components.

GMR (Geometry average semidiameter)        
Inductance of 1 foot (0.3048 meter)            0.4531Ω/km (0.2816Ω/km) of 60Hz
Capacitance of 1 foot (0.3048 meter)           0.1040 MΩ/km (0.0646MΩ/km)  
Intertwisted coefficient of aluminum = 1.0215
Carry flow table
Lead code: LINNET          Equivalent aluminum single line diameter: 0.1641 inch (4.17mm)
Specification: 431qianyuanmier(218.4mm2) Composite core single line diameter: 0.2350inch (5.97mm)
Twisted structure: 16/1        Outside diameter: 0.720 inch (18.29mm)
Irradiation coefficient: 0.50          Aluminum conductivity: 63.0%IACS
Composite core conductivity: 0%IACS
Operation conditions: environment temperature: 25℃, Cross wing speed: 2.00 foot/second (0.61meter/second)

Operation
temperature

DC resistance

AC resistance

Carry flow without sunshine

Carry flow in the sunshine

No wind

Wind

No wind

Wind

℃ -F

Ω /kilo feet

Ω /km

Ω /kilo feet

Ω /km

A

A

A

A

20-68

0.039016

0.1279

0.039184

0.1285

0

0

0

0

25-77

0.039827

0.1306

0.039992

0.1311

0

0

0

0

40-104

0.042262

0.1386

0.042417

0.1391

243

373

0

267

50-122

0.043885

0.1439

0.044035

0.1444

324

474

200

399

60-140

0.045508

0.1492

0.045652

0.1497

391

553

300

492

70-158

0.047131

0.1545

0.047271

0.15499

449

618

375

567

75-167

0.047943

0.1572

0.048080

0.1576

475

647

407

599

80-176

0.048754

0.1598

0.048889

0.1603

500

675

437

630

90-194

0.050377

0.1652

0.050508

0.1656

547

724

492

684

100-212

0.052000

0.1705

0.052127

0.1709

590

769

541

732

110-230

0.053623

0.1758

0.053746

0.1762

629

810

585

776

120-248

0.055246

0.18113

0.055365

0.1815

667

848

627

816

125-257

0.056058

0.1838

0.056175

0.1842

685

865

646

835

130-266

0.056870

0.1865

0.056985

0.1868

702

882

665

853

140-284

0.058493

0.1918

.058605

0.1921

736

915

702

888

150-302

0.060116

0.19710

.060225

0.1975

768

946

736

920

160-320

0.061739

0.2024

.061845

0.2028

799

975

769

950

170-338

0.063362

0.2077

.063466

0.2081

828

1002

800

979

175-347

0.064173

0.2104

.064276

0.2107

843

1016

816

994

180-356

0.064985

0.2131

.065086

0.2134

857

1029

831

1007

190-374

0.066608

0.2184

.066707

0.2187

885

1055

860

1034

200-392

0.068231

0.2237

0.068327

0.2240

912

1080

888

1060

Sunlight condition: Circuitry azimuth angle: 270℃   Sunlight angle:83℃ Sunlight azimuth angle: 180℃   Daylight absorption: 0.5 Total sunlight and radiant heat of the sky: 96.0W/square foot Height: height 0 foot; Operation frequency: 60Hz

Other types

Product code

Total section area of the lead

Section area of aluminum lead

Area of aluminum ring

Hawk

0.5415 inch2 ( 349.4mm2 )

611qianyuanmier(309.6mm2 )

657.0qianyuanmier(332.9mm2 )

Dove

0.6328 inch 2 ( 408.3mm2 ) 

713qianyuanmier(361.3mm2 )

766.7qianyuanmier(388.5mm2 )

Grosbeak

0.7215 inch 2 ( 465.5mm2 )

816qianyuanmier(413.5mm2 )

877.4qianyuanmier(444.6mm2 )

Drake

0.9112 inch 2 ( 587.9mm2 )

1020qianyuanmier(516.8mm2 )

1087.4qianyuanmier(551.0mm2 )

Cardinal

1.0531 inch 2 ( 679.4mm2 )

1222qianyuanmier(619.2mm2 )

1314.0qianyuanmier(665.8mm2 )

Bittern

1.3283 inch 2 ( 857.0mm2 )

1572qianyuanmier(796.5mm2 )

1690.3qianyuanmier(856.5mm2 )

Lapwing

1.6608 inch 2 ( 1071.5mm2 )

1966qianyuanmier(996.2mm2 )

2114.0qianyuanmier(1071.2mm2 )

Chukar

1.8836 inch 2 ( 1215.2mm2 )

2242qianyuanmier(1136.0mm2 )

2410.8qianyuanmier(1221.6mm2 )

Bluebird

2.2777 inch 2 ( 1469.5mm2 )

2727qianyuanmier(1381.8mm2 )

2932.3qianyuanmier


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