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Steel-core aluminum twisted pair is mainly made of aluminium clad steel and used in long-distance medium-high voltage and ultra-high voltage transmission systems, especially in areas where the lines need to be wind-proof and earthquase-proof. Mainly according to ASTM standard manufacturing, if the customer has other requirements, can also be customized production according to customer requirements. It is made of two steel core aluminum twisted wires of the same size in the left direction.
Code Name | Size | Component Conductor(No./Dia.of Stranding Wires) | ||
---|---|---|---|---|
AWG or MCM | AWG or MCM | Aluminum | Steel | |
No./mm | No./mm | |||
Swan/TP | 1 | 4 | 6/2.12 | 1/2.12 |
Swanate/TP | 1 | 4 | 7/1.96 | 1/2.61 |
Sparrow/TP | 2/0 | 2 | 6/2.67 | 1/2.67 |
Sparate/TP | 2/0 | 2 | 7/2.47 | 1/3.30 |
Robin/TP | 3/0 | 1 | 6/3.00 | 1/3.00 |
Raven/TP | 4/0 | 1/0 | 6/3.37 | 1/3.37 |
Quail/TP | 266.2 | 2/0 | 6/3.78 | 1/3.78 |
Pigeon/TP | 335.6 | 3/0 | 6/4.25 | 1/4.25 |
Penguin/TP | 423.2 | 4/0 | 6/4.77 | 1/4.77 |