ACSR Conductor (Aluminum Conduct Steel Reinforced)
1). Standard: IEC61089, BS215 part2, ASTM B232, DIN48204, BS
2). Construction: ACSR is composed by bare concentric-lay-stranded
galvanized steel wire(s) with aluminum wires surrounded by one or
more layers of helically. Greased ACSR can also be supplied.
Aluminum alloy 1350-H-19 wires, concentrically stranded about a
steel core. Core wire for ACSR is available with class A, B, or C
galvanizing; ""aluminized"" aluminum coated (AZ); Or aluminum-clad
(AW). Additional corrosion protection is available through the
application of grease to the corer or infusion of the complete
cable with grease.
3). Application: ACSR is widely used in overhead electric power
transmission and distribution lines with various voltage levels.
ACSR bare conductor meets or exceeds the following ASTM
B-230 Aluminum Wire, 1350-H19 for Electrical Purposes
B-231 Aluminum Conductors, Concentric-Lay-Stranded
B-232 Aluminum Conductors, Concentric-Lay-Stranded, Coated Steel
B-341 Aluminum-clad Steel Core Wire for Aluminum Conductors, Steel
B-498 Zinc-Coated Steel Core Wire for Aluminum Conductors, Steel
B-500 Zinc Coated and Aluminum Coated Stranded Steel Core for
Aluminum Conductors, Steel Reinforced (ACSR)
Conductor(AAC and ACSR) have been widely used in power transmission
lines with various voltage levels,because they have such good
characteristics as simple structure,convenient installation and
maintenance,low cost large transmission capacity.And they are also
suitable for laying across rivers valleys and the places where
special geographical features exist.
(1).The permissible long-time operating temperature for aerial
conductor is 70oC.
(2).Under the circumstance that rare climate is occuring and ice
coverage rate low in heavy ice area,the biggest stress of cable at
the lowest point of the sag should not exceed 60% of the short-time
(3).When connecting conductors,the conductor beside the connecting
tube cant be prominent.Otherwise,the force on the operating
conductors will be unbalanced.After connectors are install,the
connecting tube should be painted by moisture-proof varnish in
order to protect it from corrosion.
(4).Under installaion,the arc downing stress of all the conductors
should be the same.With in the permissible distance of crossing
buildings or dropping to the ground,the stress can be 10-15% higher
than regular stress.
3.Product Performance http://www.electriccablechina.com email@example.com
(1).The electrical performance of AAC and ACSR is indicated in DCΩ
/km(20oC).The resistivity of the hard aluminum wire for stranded wires is
not greater than 28.264 nΩ. m of international standard value.
(2).The rated tensile strength of AAC is denoted with the result of
total cross-section of all aluminum conductors multiplied by
min.tensile of corresponding size specified in the standard for
(3).The rated tensile strengh of ACSR is denoted with sum of all
aluminum conductorstensile strength and steels tensile strength.
a.The tensile strength of all aluminum conductors is denoted with
the result of all cross-sections of aluminum conductors multiplied
by min.tensile strength of corresponding size specified in the
standard for aluminum wire.
b.The tensile strength of all steel wire is denoted with the result
of all cross-sections of steel wires multiplied by the stress at 1%
elongation of corresponding size specified in the standard for
(1).The hard aluminum conductor used for AAC and ACSR conforms to
the standard GB/T 17048-1997(equivalent to IEC 60889:1987).
(2).The zinc coated steel wire used for ACSR conforms to IEC
(3).Production can be arranged according to customers requirements
for material standard,etc.
Construction of All Aluminum Conductor and Aluminum Conductor Steel
Range of Sectional Area
All Aluminum Conductor
JL/G1A JL/G1B JL/G2A JL/G2B JL/G3A
Aluminum Conductor Steel Reinforced
JL/G1AF JL/G2AF JL/G3AF
Corrosion-Resistant Aluminum Conductor Steel Reinforced
All Aluminum Alloy Conductor
JLHA1/G1A JLHA1/G1B JLHA1/G3A JLHA2/G1A JLHA2/G1B JLHA1/G3A
Aluminum Alloy Conductor Steel Reinforced
Aluminum Conductor Aluminum Alloy Reinforced
Aluminum Conductor Steel Coated Aluminum Reinforced
Aluminum Alloy Conductor Aluminum Coated Steel Reinforced
JG1A JG1B JG2A JG3A
All Steel Stranded Conductor
JLB1A JLB1B JLB2
Aluminum Coated Steel Conductor