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Aluminium Conductor Steel Reinforced 900/40(ACSR)

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Product description

1. Applications

AAC and 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.

2. 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.

3.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.

4.Material Standard

(1).The hard aluminum conductor used for AAC and ACSR conforms to the standard GB/T 17048-1997(equivalent to IEC 60889:1987).

(2).The zinc coated steel wire used for ACSR conforms to IEC 60888:1987.

(3).Production can be arranged according to customers requirements for material standard,etc.

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

Aluminum Sectional Area Stranding No. and Dia.
(No./mm)
ApproxOverall Dia Approx. Weight Calculated Breaking Load Max.D.C Resistance at 20℃ Code Name
Cir.mils or AWG (mm2) Al. St. (mm) (kg/km) (KN) (Ω/km)
6 13.30 6/1.68 1/1.68 5.04 53.75 5,303 2.157 Turkey
4 21.18 6/2.12 1/2.12 6.36 85.57 8,302 1.355 Swan
4 21.12 7/1.96 1/2.61 6.53 99.56 10,642 1.352 Swanate
2 33.59 6/2.67 1/2.67 8.01 135.70 12,653 0.854 Sparrow
2 33.54 7/2.47 1/3.30 8.24 158.60 16,171 0.852 Sparate
1 42.41 6/3.00 1/3.00 9.00 171.40 15,852 0.676 Robbin
1/0 53.52 6/3.37 1/3.37 10.10 216.20 19,455 0.536 Raven
2/0 67.32 6/3.78 1/3.78 11.30 272.00 23,529 0.426 Quail
3/0 85.14 6/4.25 1/4.25 12.80 344.00 29,417 0.337 Pigeon
4/0 107.20 6/4.77 1/4.77 14.30 433.40 37,055 0.268 Penguin
266800 135.00 18/3.09 1/3.09 15.50 430.50 30,519 0.213 Wax wing
266800 134.90 26/2.57 7/2.00 16.30 545.40 26,403 0.214 Partridge
300000 152.20 26/2.73 7/2.12 17.30 614.60 56,410 0.190 Ostrich
336400 170.20 18/3.47 1/3.47 17.40 542.90 38,487 0.169 Merlin
336400 170.60 26/2.89 7/2.25 18.30 689.90 62,918 0.169 Linnet
336400 170.50 30/2.69 7/2.69 18.80 784.50 77,267 0.170 Oriole
397500 201.60 24/3.27 7/2.18 19.60 762.50 65,099 0.143 Brant
397500 201.30 26/3.14 7/2.44 19.90 813.50 72,426 0.143 Ibis
397500 200.90 30/2.92 7/2.92 20.40 924.40 90,485 0.144 Lark
477000 242.3 18/4.14 1/4.14 20.70 772.60 52,302 0.119 Pelican
477000 241.7 24/3.58 7/2.39 21.50 914.90 73,243 0.120 Flicker
477000 241.6 26/3.44 7/2.67 21.80 975.50 86,011 0.120 Hawk
477000 241.3 30/3.20 7/3.20 22.40 1,110.00 105,611 0.120 Hen
556500 282.4 18/4.47 1/4.47 22.40 900.70 60,972 0.120 Osprey
556500 282.2 24/3.87 7/2.58 23.2 1,068.00 84,424 0.1030 Parakeet
556500 282.6 26/3.72 7/2.89 23.6 1,142.00 100,838 0.1030 Dove
556500 282.1 30/3.46 7/3.46 24.2 1,298.00 123,470 0.1030 Eagle
605000 306.2 24/4.03 7/2.69 24.2 1,159.00 95,861 0.0948 Peacock
605000 307.2 26/3.87 7/3.01 24.5 1,236.00 108,317 0.0944 Squab
605000 307.2 30/3.61 7/3.61 25.3 1,414.00 128,736 0.0945 Duck
605000 307.2 30/3.61 19/2.16 25.2 1,398.00 133,082 0.0945 Teal
636000 323.1 18/4.78 1/4.78 23.9 1,031.00 69,722 0.0890 Kingbirad
636000 323.0 24/4.14 7/2.76 24.8 1,222.00 101,038 0.0894 Rook
636000 322.5 30/3.70 19/2.22 25.9 1,472.00 14,029 0.0897 Egret
666600 337.2 24/4.23 7/2.82 25.4 1,276.00 105,478 0.0856 Flamingo
666600 338.3 26/4.07 7/3.16 25.8 1,366.00 117,258 0.0854 Gannet
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暂未实现,敬请期待
暂未实现,敬请期待
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