ACSR, Aluminium Conductors Steel Reinforced (JIS C 3110)

ACSR, Aluminium Conductors Steel Reinforced (JIS C 3110)

ACSR, Aluminium Conductors Steel Reinforced (JIS C 3110)

ACSR

Overhead

Super-high Voltage Cable

DC Cable

Bare

Bare

Round Wire

Aluminum 1350 Wire/Galvanized Steel Wire

ISO, CCC

ACSR

Boan

JIS C 3110

7-52

25-810 mm2

2

DingAn

Fumigated Steel-Wooden Drum/Wooden Drum

SGS

Jiangsu Yixing, China

76141000

Product Description

ACSR, Aluminium Conductors Steel Reinforced (JIS C 3110)
Applications
ACSR have been widely used in power transmission lines with various voltage levels, because they have such good characteristics as simple structure, convenient installation and maintenance, low cost large transmission capacity. And they are also suitable for laying across rivers valleys and the places where special geographical features exist.

Service Performance
(1). The permissible long-time operating temperature for aerial conductor is 70oC.
(2). Under the circumstance that rare climate is occuring and ice coverage rate low in heavy ice area, the biggest stress of cable at the lowest point of the sag should not exceed 60% of the short-time destructive power.
(3). When connecting conductors, the conductor beside the connecting tube cant be prominent. Otherwise, the force on the operating conductors will be unbalanced. After connectors are install, the connecting tube should be painted by moisture-proof varnish in order to protect it from corrosion.
(4). Under installaion, the arc downing stress of all the conductors should be the same. With in the permissible distance of crossing buildings or dropping to the ground, the stress can be 10-15% higher than regular stress.

Product Performance
(1). The electrical performance of AAC and ACSR is indicated in DCΩ /km(20oC). The resistivity of the hard aluminum wire for stranded wires is not greater than 28.264 nΩ . M of international standard value.
(2). The rated tensile strength of AAC is denoted with the result of total cross-section of all aluminum conductors multiplied by min. Tensile of corresponding size specified in the standard for aluminum wire.
(3). The rated tensile strengh of ACSR is denoted with sum of all aluminum conductorstensile strength and steels tensile strength.
A. The tensile strength of all aluminum conductors is denoted with the result of all cross-sections of aluminum conductors multiplied by min. Tensile strength of corresponding size specified in the standard for aluminum wire.
B. The tensile strength of all steel wire is denoted with the result of all cross-sections of steel wires multiplied by the stress at 1% elongation of corresponding size specified in the standard for steel wire.

Referred Standard
BoanCable is able to manufacture ACSR according to different stands, as below:
JIS C 3110

Sectional Area Conductor Construction Calculated Cross-section Overall Diameter Weight Min. Tensile Load DC Resistance at 20
Aluminum Steel Aluminum Steel
mm2 No./mm mm2 mm kg/km kgf Ω/km
25 6/2.3 1/2.3 24.9 4.2 6.9 101 907 1.15
32 6/2.6 1/2.6 31.9 5.3 7.8 129 1140 0.899
58 6/3.5 1/3.5 57.7 9.6 10.5 233 1980 0.497
95 6/4.5 1/4.5 95.4 15.9 13.5 385 3180 0.301
120 30/2.3 7/2.3 124.7 29.1 16.1 574 5540 0.233
160 30/2.6 7/2.6 159.3 37.2 18.2 733 6980 0.182
200 30/2.9 7/2.9 198.2 46.2 20.3 912 8640 0.147
240 30/3.2 7/3.2 241.2 59.3 22.4 1,110 10,210 0.120
330 26/4.0 7/3.1 326.8 52.8 25.3 1,320 10,950 0.0888
410 26/4.5 7/3.5 413.4 67.3 28.5 1,673 13,910 0.0702
520 54/3.5 7/3.5 519.5 67.3 31.2 1,969 15,600 0.0559
610 54/3.8 7/3.8 612.4 79.4 34.2 2,320 18350 0.0474
810 45/4.8 7/3.2 814.5 56.3 38.4 2,700 18480 0.0356

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