1431 kcmil

Description

Description

Standards

  • Product
    ASTM B 856; ASTM B 857

Application

ACSS cables CENTELSA by Nexans are designed to improve the current carrying capacity of the line due to its improved conductivity, very low sag at high temperature, excellent immunity to vibration fatigue and better self-damping property, they are used in overhead lines for electric power transmission and distribution. In addition, they are an excellent alternative for transmission line repowering projects. 

ACSS cables are suitable for operating at high temperature without loosing the mechanical properties. Additionally they are suitable for corrosive environments due to the use of steel cores with 5% zinc-aluminum alloy coatings.

Note: Any other application or use not described above is considered prohibited.

Construction

Concentric conductor composed of aluminum wires 1350-H0, helically applied over ultra-high strength steel core coated with Class A zinc-5% aluminum-mischmetal alloy (Zn-5Al-MM).

Applicable Standards

  • ASTM B958
  • ASTM B609
  • ASTM B856
  • ASTM B857  

Packaging Units

Reels by 1000 m. Other packaging units available upon request. 

Ampacity Conditions

  • Current capacity at ambient temperature 25°C, conductor temperature 200°C, solar emission 1kW/m², absorption and emissivity coefficients 0.5, wind speed 610 mm/sec, at sea level and at 60 Hz.

NOTE:

  • The data reported here are nominal and are subject to tolerances according to standards and normal manufacturing practices.
  • Other configurations not specified in this catalog may be available under special request and minimum manufacturing quantitie.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Type of cable
Bobolink
Conductor flexibility
Class AA
Conductor material
Aluminum / Aluminum Zinc Alloy clad Steel
Conductor shape
Round normal

Dimensional characteristics

Dimensional characteristics

Number of aluminium wires
45
Number of steel wire
7
Diameter of aluminium wires
4.529 mm
Diameter of steel wires
3.02 mm
Aluminium cross-section
724.95 mm²
Approximate weight
2389.93 kg/km
Conductor cross-section
724.95 mm²
Conductor diameter
36.23 mm
Number of cores
52
Wire section
50.14 mm²

Electrical characteristics

Electrical characteristics

Max. DC resistance of the conductor at 20°C
0.0398 Ohm/km
Ampacity
2375.0 A

Mechanical characteristics

Mechanical characteristics

Minimum breaking load
13834.5 kgf
Hardness type
1350-H0 / Ultra-high-strength

Resources

Resources

Contact us

Topics on which you wish to get more informations:

Required fields*

Please check your entry and try again.

An email address must contain a single @

Personal data protector

You have the right to object to the processing of your personal data and/or their use for direct marketing or commercial purposes

Thank you!

Thanks for contacting us. We will be in touch with you shortly.

Error

An error occurred. Please try again.

Close

Contact us

Required fields*

Please check your entry and try again.

An email address must contain a single @

Personal data protector

You have the right to object to the processing of your personal data and/or their use for direct marketing or commercial purposes

Thank you!

Thanks for contacting us. We will be in touch with you shortly.

Error

An error occurred. Please try again.

Close