TACSR 410mm2 conductor

B.1 Technical Requirements

B.1.1 Technical Characteristics and Requirements

Owner's Requirement

Offered

a) Type

410 mm2 TACSR

410 mm2 TACSR

b) Code Word

N/A

N/A

c) Calculated total cross-sectional area, mm2

480.80 (approx.)

480.80 (approx.)

d) Outer Layers

1.Material

 Thermal Aluminum Zirconium Alloy (Al-Zir)

Thermal Aluminum Zirconium Alloy (Al-Zir)

2.Calculated Cross-sectional Area, mm2

413.40 (approx.)

413.40 (approx.)

3.Stranding No./dia. No./mm

26/4.5

26/4.5

4.Coefficient of Elongation (1°C) ¹

23 × 10^-6

e) Core

1.Material

Al. Clad Steel (AS)

Al. Clad Steel (AS)

2.Calculated Cross-sectional Area, (mm2)¹

3.Stranding, No./Dia. No./mm

7/3.5

7/3.5

4.Zinc coating (Class/g/m2)

N/A

N/A

5.Coeff. Of Elongation (/°C) ¹

13.0× 10^-6

f) Conductor Overall Diameter, mm.

28.50 (approx.)

28.50 (approx.)

g) Rated Tensile Strength (RTS), kg

Not less than 13,910

≥ 13910

h) Rated DC Resistance at 20°C, ohm/km ¹

≤0.0694

i) Initial Modulus of Elasticity, (kg/mm2 )¹

7700

j) Final Modulus of Elasticity, (kg/mm2) ¹

7700

k) Percent Elongation at Rated Strength, % ¹

 /

I) Permanent Elongation due to 10 year creep at 20% RTS ¹

 /

m) Conductor Coeff. Of Linear Expansion (/°C) ¹

18.9×10^-6

B.1.2 Other Technical Requirements

a)Conductor lay, (Right, Left)

Right

Right

b)Length of Lay (Outer Layer) mm. ¹

285--399(outside)

c)Corrosion Inhibitor (Grease) Required? (Yes, No)

No

No

d)Weight of Conductor (kg/km) ¹

1587(approx)

e)Length Per Reel, m. ¹

2000

B.1.3 Cable Reel

a) Material

Wooden²

Wooden drums with steel reinforced

b) Returnable, (Yes, No)

No

No

c) If yes, return within no. of months after installation

N/A

N/A

B.2 Tests and Experience Requirements

B.2.1 Test Requirements

Owner's Requirement

Offered

a) Stress-Strain Test and Report Required

Yes⁵

yes

b) Breaking Strength Test and Reports Required:

Yes⁶

yes

c)Factory Acceptance Tests (Routine Tests) to be witnessed by Owner's personnel.

No

No

d) Required no. of Owner's personnel to witness test

N/A

N/A 

Construction

Nominal NO./Diameter(mm)

Nominal Diameter(mm)

1--- Aluminum-Clad Steel Wire

7 / 3.50

10.50

2--- Aluminum Alloy Wire

26 / 4.50

28.50