Customization: | Available |
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Type: | Bare |
Conductor Type: | Stranded |
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ACSR DOVE (556.5 kcmil) consists of 26 strands of hard-drawn aluminum and 7 strands of galvanized steel. The steel core provides tensile strength, while the outer aluminum strands carry the electrical current efficiently.
Property | Unit | Value |
---|---|---|
Aluminum Cross-sectional Area | mm² | 282.5 |
Steel Cross-sectional Area | mm² | 45.9 |
Total Cross-sectional Area (approx.) | mm² | 328.4 |
Aluminum Stranding (No./Dia.) | - | 26 / 3.72 mm |
Steel Stranding (No./Dia.) | - | 7 / 2.89 mm |
Overall Diameter of Finished Conductor | mm | 23.55 |
Weight (without grease) | kg/km | 1142 |
DC Resistance at 20°C (Max.) | Ω/km | ≈ 0.1022 |
Resistivity of Aluminum at 20°C | Ω·mm²/m | Avg: 0.028172 / Ind: 0.028265 |
Tensile Strength of Al Wire | N/mm² | Avg: 170 / Ind: 160 |
Tensile Strength of Steel Wire | N/mm² | 1410 |
Elongation (in 10 in.) | % | Avg: 1.8 / Ind: 1.7 |
Modulus of Elasticity (Final) | N/mm² | 73,900 |
Coefficient of Linear Expansion | /°C | 18.9 × 10-6 |
Breaking Load (Calculated) | kN | 101.1 |
Current Carrying Capacity (25°C / 75°C) | A | 726 |
Outer Layer Direction | - | Right-handed |
Aluminum strands: 26 wires (1350-H19 hard-drawn)
Steel strands: 7 wires (galvanized, Class A coating)
Stranding: 26/7 (26 aluminum around 7 steel)
Total strands: 33
Lay direction: Right-hand lay
Used for overhead transmission and distribution lines.
Suitable for long spans, coastal, or industrial environments.
Offers high tensile strength with lightweight construction.
ASTM B232/B232M - Standard for ACSR construction
IEC 61089 - International equivalent
IEEE, ANSI C119, and NEMA guidelines for line design
Type Test
PACKING
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