AAC Lily

Description

Description

Standards

  • Product
    ABNT NBR 7271/88; ASTM B 231

It is an homogeneous conductor stranded with Aluminium 1350, Class AA for bare conductors used in overhead lines.

 

APPLICATIONS

AAC is usually as bare cable for primary and secondary distribution lines with short spans where high mechanical strength is not required. However due to be an Aluminium 1350 homogeneous conductor, the Ampacity is well optimized.

 

CONSTRUCTION

AAC is concentrically stranded conductor with one or more layers of Aluminium wire hard-drawn 1350-H19. The number of wires depends basically on the electrical requirements that will define the size.

 

Conditions for Ampacity calculation

Conductor temperature = 75 °C;

Room temperature = 25 °C;

Wind speed = 1 m/sec, sunny.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Type of cable
Lily
Conductor material
Aluminum
Type of conductor
Circular, stranded
Conductor flexibility
-
Conductor shape
RN
With smaller neutral conductor
-

Dimensional characteristics

Dimensional characteristics

Conductor cross-section (AWG/KCMIL)
3
Conductor cross-section
26.61 mm²
Number of aluminium wires
7
Diameter of aluminium wires
2.2 mm
Conductor diameter
6.6 mm
Approximate weight
73.4 kg/km
Average geometric radius
0.0024 m
Nominal outer diameter
6.6 mm
Number of cores
1
Number of round wires
7

Electrical characteristics

Electrical characteristics

Max. DC resistance of the conductor at 20°C
1.0799 Ohm/km
Max. electric resisrance AC 60Hz 75°C
1.317 Ohm/km
Inductive reactance
0.455 Ohm/km
Capacitive reactance
0.2727 MOhm.km
Ampacity
170.0 A
Rated Voltage Uo/U (Um)
-

Mechanical characteristics

Mechanical characteristics

Hardness type
1350-H19
Rated breaking load
494.6 kgf

Usage characteristics

Usage characteristics

Length
3330 m
Reel net weight
245 kg
Packaging
Reel 80/45

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