China Manufacturer TURKEY/SPARROW Transmission Cable ASTM B232-1992 ACSR Bare Conductor Overhead Power Lines
APPLICATION
ACSR conductors are widely used for electrical power transmission over long distances, The combined light weight and high conductivity of aluminum with strength of the steel cores enable higher tensions ,less sag,and longer spans than any alternative.
STANDARD
Basic design to BS 215-2 / BS EN 50182 / IEC 61089 / ASTM B 232/B 232M / DIN 48204 / JIS C 3110 standards.
CONSTRUCTION
ACSR conductors are formed by several wires of aluminium and galvanized steel, stranded in concentric layers. Aluminum 1350 wires and the steel cores are concentrically stranded and wrapped helically around a central wire.
By varying the relative proportions of aluminium and steel, the required characteristics for any particular application can be reached. A higher U. T. S. Can be obtained, by increasing steel content, and a higher current carrying capacity by increasing aluminium content.
TECHNICAL DATA
Numbers of Wires | Modules of Elasticity | Coeficient of linear Expansion | |||
AL | STEEL | Kg/mm2 | Lb/in2 | 1/Cº | 1/Fº |
6 | 1 | 81 | 11.5 x106 | 19.1 x10-6 | 10.6 x10-6 |
6 | 7 | 77 | 11.0 x106 | 19.8 x10-6 | 11.0 x10-6 |
12 | 7 | 107 | 15.2 x106 | 15.3 x10-6 | 8.5 x10-6 |
18 | 1 | 67 | 9.5 x106 | 21.2 x10-6 | 11.8 x10-6 |
24 | 7 | 74 | 10.5 x106 | 19.6 x10-6 | 10.9 x10-6 |
26 | 7 | 77 | 10.9 x106 | 18.9 x10-6 | 10.5 x10-6 |
28 | 7 | 79 | 11.2 x106 | 18.4 x10-6 | 10.2 x10-6 |
30 | 7 | 82 | 11.6 x106 | 17.8 x10-6 | 9.9 x10-6 |
30 | 19 | 80 | 11.4 x106 | 18.0 x10-6 | 10.0 x10-6 |
32 | 19 | 82 | 11.7 x106 | 17.5 x10-6 | 9.7 x10-6 |
54 | 7 | 70 | 9.9 x106 | 19.3 x10-6 | 10.7 x10-6 |
54 | 19 | 68 | 9.7 x106 | 19.4 x10-6 | 10.8 x10-6 |
Specifications:
Code Name | Size | No./Dia.of Stranding Wires | Approx. Overall Dia. | Approx. Weight | Code Name | Size | No./Dia.of Stranding Wires | Approx. Overall Dia. | Approx. Weight | ||
AWG or MCM | Aluminum | Steel | AWG or MCM | Aluminum | Steel | ||||||
No./mm | No./mm | mm | kg/km | No./mm | No./mm | mm | kg/km | ||||
Turkey | 6 | 6/1.68 | 1/1.68 | 5.04 | 54 | Starling | 715.5 | 26/4.21 | 7/3.28 | 26.68 | 1466 |
Swan | 4 | 6/2.12 | 1/2.12 | 6.36 | 85 | Redwing | 715.5 | 30/3.92 | 19/2.35 | 27.43 | 1653 |
Swanate | 4 | 7/1.96 | 1/2.61 | 6.53 | 100 | Tern | 795 | 45/3.38 | 7/2.25 | 27.03 | 1333 |
Sparrow | 2 | 6/2.67 | 1/2.67 | 8.01 | 136 | Condor | 795 | 54/3.08 | 7/3.08 | 27.72 | 1524 |
Sparate | 2 | 7/2.47 | 1/3.30 | 8.24 | 159 | Cuckoo | 795 | 24/4.62 | 7/3.08 | 27.74 | 1524 |
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