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Bare Conductor ACSR

Bare conductor ACSR have such good characteristics as simple structure, convenient installation and maintenance, low cost large transmission capacity.

Bare Conductor ACSR

PRODUCT DETAILS

PRODUCT APPLICATION

Bare overhead conductors, especially in the form of Aluminum Conductors Steel Reinforcen(ACSR),, have been widely used for Overhead Transmission Lines as the most cost-effective and dependable product.
As the name implies, ACSR is a concentrically stranded conductor composed of one or more layers of hard-drawn EC grade Aluminum Wires over a high strength coated steel core. The core may be single wire or stranded, depending on the size. Because of the numerous stranding combinations of aluminum and steel wires that may be used, it is possible to vary the portions of aluminum and steel so as to obtain the most suitable relation between current carrying capacity and mechanical strength for each application.
ACSR has long been widely used as overhead high tension transmission lines and has an established reputation for economy and dependability.

CONSTRUCTION

ACSR is concentrically stranded conductor with one or more layers of Aluminium wire hard-drawn 1350-H16 on the galvanized steel wire core. The core may be single wire or stranded depending on the size. Steel wire is available in Class A or B galvanization as corrosion protection.
ACSR is according to electrical and mechanical strength requirements of transmission or distribution cable, can provides an appropriate design combining the quantity of Aluminium and galvanized steel wires.

Specifications

DIN 48.204

CODE
mm2
SECTION mm2 STRANDING
No. x mm
OVERALL DIAMETER
mm
RATED
STRENGTH
kN
ELECTRICAL RESISTANCE
AT 20ºC
ohms/km
CONDUCTOR WEIGHT kg/km CURRENT CARRYING CAPACITY
Al Steel Total Al Steel Core Total Al Steel Total 1) Amps
16/2.5 15.3 2.55 17.85 6 x 1.80 1 x 1.80 1.8 5.4 5.95 1.8792 42 20 62 90
25/4 23.8 4 27.8 6 x 2.25 1 x 2.25 2.25 6.8 9.2 1.2027 66 31 97 125
35/6 34.3 5.7 40 6 x 2.70 1 x 2.70 2.7 8.1 12.65 0.8353 95 45 140 145
44/32 44 31.7 75.7 14 x 2.00 7 x 2.40 7.2 11.2 45 0.6566 124 248 372 160
50/8 48.3 8 56.3 6 x 3.20 1 x 3.20 3.2 9.6 17.1 0.5946 133 63 196 170
50/30 51.2 29.8 81 12 x 2.33 7 x 2.33 6.99 11.7 43.8 0.5644 143 235 378 170
70/12 69.9 11.4 81.3 26 x 1.85 7 x 1.44 4.32 11.7 26.8 0.4130 194 90 284 290
95/15 94.4 15.3 109.7 26 x 2.15 7 x 1.67 5.01 13.6 35.75 0.3058 262 121 383 350
95/55 96.5 56.3 152.8 12 x 3.20 7 x 3.20 9.6 16 79.35 0.2992 269 443 712 350
105/75 105.7 75.5 181.5 14 x 3.10 19 x 2.25 11.25 17.5 108.45 0.2733 295 596 891 370
120/20 121.6 19.8 141.4 26 x 2.44 7 x 1.90 5.7 15.5 45.65 0.2374 338 156 494 410
120/70 122 71.3 193.3 12 x 3.60 7 x 3.60 10.80 18.00 100.000 0.2364 341 560 901 410
125/30 127.9 29.8 157.7 30 x 2.33 7 x 2.33 6.99 16.1 57.6 0.2259 356 235 591 425
150/25 148.9 24.2 173.1 26 x 2.70 7 x 2.10 6.31 17.1 55.25 0.1939 414 191 605 470
170/40 171.8 40.1 211.9 30 x 2.70 7 x 2.70 8.1 18.9 76.75 0.1682 479 315 794 520
185/30 183.8 29.8 213.6 26 x 3.00 7 x 2.33 6.99 19 66.2 0.1571 511 235 746 535
210/35 209.1 34.1 243.2 26 x 3.20 7 x 2.49 7.47 20.3 74.9 0.1380 583 267 850 590
210/50 212.1 49.5 261.6 30 x 3.00 7 x 3.00 9 21 93.9 0.1363 593 388 981 610
230/30 230.9 29.8 260.7 24 x 3.50 7 x 2.33 6.99 21 73.1 0.1249 642 235 877 630
240/40 243 39.5 282.5 26 x 3.45 7 x 2.68 8.04 21.9 86.4 0.1188 677 310 987 645
265/35 263.7 34.1 297.8 24 x 3.74 7 x 2.49 7.47 22.4 83.05 0.1117 735 267 1002 680
300/50 304.3 49.5 353.7 26 x 3.86 7 x 3.00 9 24.5 107 0.0949 848 388 1236 740
305/40 304.6 39.5 344.1 54 x 2.68 7 x 2.68 8.04 24.1 99.4 0.0949 850 310 1160 740
340/30 339.3 29.8 369.1 48 x 3.00 7 x 2.33 6.99 25 92.9 0.0853 945 235 1180 790
380/50 382 49.5 431.5 54 x 3.00 7 x 3.00 9 27 123.1 0.0757 1065 388 1453 840
385/35 386 34.1 420.1 48 x 3.20 7 x 2.49 7.47 26.7 104.8 0.0749 1077 267 1344 850
435/55 434.3 56.3 490.6 54 x 3.20 7 x 3.20 9.6 28.8 136.45 0.0666 1210 443 1653 900
450/40 448.7 39.5 488.2 48 x 3.45 7 x 2.68 8.04 28.7 120.75 0.0644 1251 310 1561 920
490/65 490.3 63.6 553.9 54 x 3.40 7 x 3.40 10.2 30.6 153.1 0.5900 1368 498 1866 960
495/35 494.1 34.1 528.2 45 x 3.74 7 x 2.49 7.47 29.9 121.8 0.0585 1381 235 1616 985
510/45 510.2 45.3 555.5 48 x 3.68 7 x 2.87 8.61 30.7 136.65 0.0565 1423 355 1778 995
550/70 550 71.3 621.3 54 x 3.60 7 x 3.60 10.8 32.4 170.6 0.0526 1532 560 2092 1020
560/50 561.7 49.5 611.2 48 x 3.86 7 x 3.00 9.00 32.2 148.95 0.0515 1566 388 1954 1040
570/40 571.2 39.5 610.7 45 x 4.02 7 x 2.68 8.04 32.2 136.2 0.0512 1578 310 1888 1050
650/45 635.5 45.3 698.8 45 x 4.30 7 x 2.87 8.61 34 55.5 0.0458 1816 355 2171 1120
680/85 678.8 86 764.6 54 x 4.00 19 x 2.40 12 36 206.25 0.0426 1890 676 2566 1150
1045/45 1045.6 45.3 1090.9 72 x 4.30 7 x 2.87 8.61 43 217.6 0.0277 2896 355 3251 1580
(1) With following Conditions of conductor:
Temperature: 35ºC
Conductor Temperature: 80ºC
Wind Velocity: 0.6 m/sea. with Solar Radiation

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