ACSR Conductor


ACSR Conductor

ACSR conductors consist of a solid or stranded steel core surrounded by strands of aluminum (E.C. GRADE). ACSR conductors are available in a wide range of steel, containing carbon from 0.5% to 0.85 %. The higher strength ACSR conductors are used for river crossings, overhead ground wires, installations involving extra long spans etc. Against any given resistance of conductor, ACSR may be manufactured within a wide range of tensile strength as per the requirement.

Key Benefits :
The principal advantage of these conductors are high tensile strength so that they are used for longer spans with less supports. Due to the greater diameter of ACSR conductors a much higher corona limit can be obtained causing big advantages on high as well as extra high voltage overhead lines.


Sr. No. Cond. Area mm2 Stranding Dia in mm
Alum.
Wire
Steel
Calculated sectional Sq.mm
Alum.
Area
ACSR
Approx overall Dia mm
ACSR
Weight kg/km
ACSR
Weight kg/km
Alum.
Weight kg/km
Steel
Calc. Electrical Resistance at 20oC Ohms/km
Cond.
Approx Calc. Breaking Load(KN)
Cond.
1. 10 6/1.50 1/1.50 10.60 12.37 4.50 43 29 14 2.780 3.97
2. 18 6/1.95 1/1.95 18.10 21.12 5.88 73 50 23 1.618 6.74
3. 20 6/2.11 1/2.11 20.98 24.48 6.33 85 58 27 1.394 70.61
4. 30 6/2.59 1/2.59 31.61 36.88 7.77 128 87 41 0.929 11.12
5. 50 6/3.35 1/3.35 52.88 61.70 10.05 214 145 69 0.552 18.25
6. 80 6/4.09 1/4.09 78.83 91.97 12.27 319 216 103 0.371 26.91
7. 100 6/4.72 7/1.57 105.00 118.50 14.15 394 288 106 0.279 32.41
8. 150 30/2.59 7/2.59 158.10 194.90 18.13 726 437 289 0.187 67.34
9. 200 30/3.0 7/3.00 212.10 261.50 21.00 974 586 388 0.139 89.67
10. 400 42/3.50 7/1.96 404.10 425.20 26.88 1281 1116 165 0.073 88.79
11. 420 54/3.18 7/3.18 428.90 484.50 28.62 1621 1186 435 0.069 130.32
12. 520 54/3.53 7/3.53 528.50 597.00 31.77 2004 1461 537 0.056 161.20
13. 560 42/4.13 7/2.30 562.70 591.70 31.68 1787 1553 228 0.052 120.16
14. 690 42/4.57 7/2.54 688.9 724.4 35.04 2187 1901 285 0.042 146.87

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