21,00mm, Aluminium Conductor Steel Reinforced
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Technical characteristics
- BrandSteel
Description
Technical Data
- Equival. copper area mm²: 337,18
- Stranding and wire diameter mm: 30/7/3,00
- Diameter over steel mm: 9,00
- Overall diameter mm: 21,00mm
- Aluminium Area mm²: 212,06
- Steel area mm²: 49,48
- Total area mm²: 261,54
- Mass kg/km:
Aluminium: 587,41
Steel: 391,39
Total: 978,80 - Ultimate tensile strength Newton: 90800
- Coefficient of linear expansion /C° x 10-6: 18,4
- Initial modulus of elasticity MPa: 54300
- Final modulus of elasticity MPa: 83400
- DC resistance at 20°C/km: 0,1363
- Current rating A: 558
- Standard drum length m: 2000.
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21,00mm, Aluminium Conductor Steel Reinforced
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