ACSR Conductor
ACSR Conductor
ACSR Conductor
ACSR Conductor
ACSR Conductor
ACSR Conductor

ACSR Conductor

ACSR (Aluminum Conductor Steel Reinforced) conductor is a type of electrical conductor used for overhead power transmission lines. It is made up of a central steel core, which is surrounded by one or more layers of aluminum wires.

  • Description

1.Application Of ACSR Conductor

ACSR (Aluminum Conductor Steel Reinforced) conductors are widely used for overhead power transmission lines. Some common applications of ACSR conductors include:

Long-distance power transmission:

ACSR conductors are ideal for long-distance transmission of electricity due to their high strength-to-weight ratio and ability to carry high currents.

Rural electrification:

ACSR conductors are commonly used in rural areas where overhead transmission lines are the most practical and cost-effective option for electrification.

High-voltage transmission:

ACSR conductors are capable of transmitting high voltages, making them suitable for high-voltage transmission lines.

Transmission in harsh environments:

ACSR conductors are durable and can withstand harsh environmental conditions, such as extreme temperatures, wind, and ice, making them suitable for transmission in such environments.

Transmission in earthquake-prone areas:

ACSR conductors are also suitable for transmission in earthquake-prone areas due to their ability to withstand the tension of the electrical load.

2.Construction Of ACSR Conductor

The structure of an ACSR (Aluminum Conductor Steel Reinforced) conductor consists of a central steel core surrounded by one or more layers of aluminum wires. The steel core provides mechanical strength and support to the conductor, while the aluminum wires provide electrical conductivity.

The steel core is typically made up of several high-strength steel wires twisted together to form a single stranded core. The number and size of the steel wires in the core depend on the size and capacity of the ACSR conductor. The steel wires are usually coated with a thin layer of zinc to protect them from corrosion.

The aluminum wires are stranded around the steel core in a helical pattern, forming one or more layers. The aluminum wires are usually made of high-purity EC-grade aluminum, which has high conductivity and is lightweight. The number and size of the aluminum wires in the layers also depend on the size and capacity of the ACSR conductor.

The steel core and the aluminum layers are held together by a thin layer of grease, which helps to prevent corrosion and minimize friction between the different components of the conductor. The entire structure is then coated with a layer of zinc to protect it from corrosion.

3.Standards Of ACSR Conductor

ASTM B232, BS215, CSA C49, DIN 48204, IEC 61089,GB/T1179-2008

4.Parameters Of ACSR Conductor

Aluminum Conductor Steel Reinforced is in Accordance with ASTM B232-81

Code Name Aluminum Sectional Area Stranding No. and Dia. ApproxOverall Dia(mm) Max.D.C Resistance aApprox. Weight(kg/km)t 20℃(Ω/km) Calculated Breaking Load(KN) Max.D.C Resistance at 20℃(Ω/km)
Cir.mils or AWG (mm²) Al. St.
Turkey 6 13.3 6/1.68 1/1.68 5.04 53.75 5303 2.157
Swan 4 21.18 6/2.12 1/2.12 6.36 85.57 8302 1.355
Swanate 4 21.12 7/1.96 1/2.61 6.53 99.56 10642 1.352
Sparrow 2 33.59 6/2.67 1/2.67 8.01 135.7 12653 0.854
Sparate 2 33.54 7/2.47 1/3.30 8.24 158.6 16171 0.852
Robbin 1 42.41 6/3.00 1/3.00 9 171.4 15852 0.676
Raven 1/0 53.52 6/3.37 1/3.37 10.1 216.2 19455 0.536
Quail 2/0 67.32 6/3.78 1/3.78 11.3 272 23529 0.426
Pigeon 3/0 85.14 6/4.25 1/4.25 12.8 344 29417 0.337
Penguin 4/0 107.2 6/4.77 1/4.77 14.3 433.4 37055 0.268
Wax wing 266800 135 18/3.09 1/3.09 15.5 430.5 30519 0.213
Partridge 266800 134.9 26/2.57 7/2.00 16.3 545.4 26403 0.214
Ostrich 300000 152.2 26/2.73 7/2.12 17.3 614.6 56410 0.19
Merlin 336400 170.2 18/3.47 1/3.47 17.4 542.9 38487 0.169
Linnet 336400 170.6 26/2.89 7/2.25 18.3 689.9 62918 0.169
Oriole 336400 170.5 30/2.69 7/2.69 18.8 784.5 77267 0.17
Brant 397500 201.6 24/3.27 7/2.18 19.6 762.5 65099 0.143
Ibis 397500 201.3 26/3.14 7/2.44 19.9 813.5 72426 0.143
Lark 397500 200.9 30/2.92 7/2.92 20.4 924.4 90485 0.144
Pelican 477000 242.3 18/4.14 1/4.14 20.7 772.6 52302 0.119
Flicker 477000 241.7 24/3.58 7/2.39 21.5 914.9 73243 0.12
Hawk 477000 241.6 26/3.44 7/2.67 21.8 975.5 86011 0.12
Hen 477000 241.3 30/3.20 7/3.20 22.4 1,110.00 105611 0.12
Osprey 556500 282.4 18/4.47 1/4.47 22.4 900.7 60972 0.12
Parakeet 556500 282.2 24/3.87 7/2.58 23.2 1068.00 84424 0.103
Dove 556500 282.6 26/3.72 7/2.89 23.6 1142.00 100838 0.103
Eagle 556500 282.1 30/3.46 7/3.46 24.2 1298.00 123470 0.103
Peacock 605000 306.2 24/4.03 7/2.69 24.2 1159.00 95861 0.0948
Squab 605000 307.2 26/3.87 7/3.01 24.5 1236.00 108317 0.0944
Duck 605000 307.2 30/3.61 7/3.61 25.3 1414.00 128736 0.0945
Teal 605000 307.2 30/3.61 19/2.16 25.2 1398.00 133082 0.0945
Kingbirad 636000 323.1 18/4.78 1/4.78 23.9 1031.00 69722 0.089
Rook 636000 323 24/4.14 7/2.76 24.8 1222.00 101038 0.0894
Egret 636000 322.5 30/3.70 19/2.22 25.9 1472.00 14029 0.0897
Flamingo 666600 337.2 24/4.23 7/2.82 25.4 1276.00 105478 0.0856
Gannet 666600 338.3 26/4.07 7/3.16 25.8 1366.00 117258 0.0854