Overhead Conductor AAC AAAC ACSR ACSR
Standard: DIN
****1 NIS**1 BS**5 PART 1:***0
Specification: aac
are composed by bare concentric-lay-standed aluminum wires with
a straight round central aluminum wire surrounded by one
or more layers of helically layed aluminum wires.
Application:
*AAC are used in overhead power transmission and distribution
lines with various grade voltages.
*Under the same weight,AAC is with higher DC resistance and
lower costthan copper conductor.
*Aluminum is light and is easy to lay.
Manufacturing Standard: ASTM B**1 B**2, BS **5 , DIN ****1,
CSA C*9,NFC ****0
We can also manufacture AAC Cable according to customers
special requirements.
Stranded ***0 aluminum
conductors shown in this section of data are classified, as
follows:
Class AA
|
For bare conductors usually used in overhead lines.
|
Class A
|
For conductors to be covered with weather-resistant
materials and for bare conductors where greater
flexibility is required.
|
Class B
|
For conductors to be insulated with various materials
and for conductors indicated under Class A where
greater flexibility is required.
|
Class C
|
For conductors where greater flexibility is required
|
Compact strand conductor for use in bare overhead applications
or for use with weather-resistant coverings or insulations is
also available.
Note: Classes refer to stranding and are an indication of
relative conductor flexibility, AA being the least flexible, C
the most flexible
AAC bare conductors meet or
exceed the following ASTM specifications:
B***0 Aluminum Wire, ****-H**9 for Electrical
Purposes
B***1 Aluminum Conductors, Concentric-Lay-Stranded
B***0 Compact Round Concentric-Lay-Stranded Aluminum ***0
Conductors concentrically stranded.
BS EN ****2:***1
Code Name
|
Stranding&wire diameter
|
Approx Overall diameter
|
Total area
|
Weight
|
Breaking Load
|
DC Resistance at *0
|
Current Rating
|
mm
|
mm
|
mm 2
|
Kg/km
|
KN
|
Ohm/km
|
A
|
Box
|
7/1.*5
|
5.*5
|
*8.8
|
*1.4
|
5.*5
|
1.**8
|
*3
|
Acacia
|
7/2.*8
|
6.*4
|
*3.9
|
*4.9
|
7.*2
|
1.***8
|
**0
|
Almond
|
7/2.*4
|
7.*2
|
*0.1
|
*2.2
|
8.*8
|
1.***6
|
**8
|
Cedar
|
7/2.*4
|
7.*2
|
*5.5
|
*6.8
|
*0.*6
|
0.***3
|
**2
|
Deodar
|
7/2.*7
|
8.*1
|
*2.2
|
**5.2
|
*2.*4
|
0.***7
|
**8
|
Fir
|
7/2.*5
|
8.*5
|
*7.8
|
**0.6
|
*4.*1
|
0.***5
|
**1
|
Hazel
|
7/3.*0
|
9.9
|
*9.9
|
**3.4
|
*7.*6
|
0.***4
|
**4
|
Pine
|
7/3.*1
|
*0.8
|
*1.6
|
**5.6
|
*1.*4
|
0.***1
|
**4
|
Holly
|
7/3.*1
|
*1.7
|
*4.1
|
**9.5
|
*4.*9
|
0.***3
|
**2
|
Willow
|
7/4.*4
|
*2.1
|
*9.7
|
**5
|
*6.*7
|
0.***5
|
**3
|
Oak
|
7/4.*5
|
*3.*5
|
**8.9
|
**4.5
|
*5.*7
|
0.***7
|
**2
|