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Accc/Tw Helsinki (160) : Data Sheet

This document provides specifications for ACCC/TW Helsinki (160) aluminum conductor composite core wires. The core contains one round carbon-fiber composite core surrounded by six trapezoidal aluminum wires in the first layer and ten in the outer layer. The conductor has a rated tensile strength of 64 kN, can carry 754 amps continuously at temperatures up to 175 degrees Celsius, and is supplied in standard lengths of 2000 meters.

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348 views1 page

Accc/Tw Helsinki (160) : Data Sheet

This document provides specifications for ACCC/TW Helsinki (160) aluminum conductor composite core wires. The core contains one round carbon-fiber composite core surrounded by six trapezoidal aluminum wires in the first layer and ten in the outer layer. The conductor has a rated tensile strength of 64 kN, can carry 754 amps continuously at temperatures up to 175 degrees Celsius, and is supplied in standard lengths of 2000 meters.

Uploaded by

kmiqd
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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DATA SHEET:

ACCC/TW HELSINKI (160)


Aluminium Conductor Composite Core / Trapezoidal Wires

ASTM B857 for overall conductors TRANKAKABEL


CONECTING THE WORLD
ASTM B609 for 1350-O temper (annealed) aluminium
CTC Composite Fibreglass / Carbon Fiber Core

Conductor Type ACCC/TW 160


Code Name HELSINKI

Conductor Design:
- Number, diameter and type of Core n, mm 1 5.97 R CC
- Number, equiv. round wire diameter and type of wire in layer 1 n, mm 6 3.51 T Al
- Number, equiv. round wire diameter and type of wire in layer 2 n, mm 10 3.49 T Al
- Diameter tolerance of Core mm ± 0.06
- Lay ratio of aluminium D 10 - 16
- Lay ratio of outer layer D 10 - 14
- Overall diameter mm 15.65

Mechanical Properties:
▪ Aluminium
2
- Nominal Cross-sectional area mm 153.7
- Nominal Mass per unit length kg/km 425.6
- Minimum tensile strength, aluminium wire MPa 58.6
- Conductivity % IACS 63
▪ Composite Core
2
- Nominal Cross-sectional area mm 28
- Nominal Mass per unit length kg/km 54
- Rated Tensile Strength kN 60.4
-6
- Coefficient of linear expansion /°C 1.61 x 10
- Modulus of elasticity MPa 117000
▪ Total of Conductor
2
- Nominal Cross-sectional area mm 181.7
- Nominal Mass per unit length kg/km 479.6
- Rated Tensile Strength kN 64

Electrical Properties:
- DC resistance at 20 °C (maximum) Ohm/km 0.1861
- Current Carrying Capacity at maximum continuous operating temperature *
A 754
(Calculated)
- Maximum continuous operating temperature °C 175

Standard length m 2000

CC: Composite Core (Carbon-Glass Fiber); Al: Aluminium 1350-O; R: Round; T: Trapezoidal; D: Diameter after stranding
* Condition: Ambient Temperatur: 35 °C, Wind velocity: 0.5 m/s, Solar radiation: 0.1 W/cm 2 , Radiation factor:0.9

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