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.
2. Service Performance
(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.
(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
(AAC) as per BS-215-1-1970 IS-398-1: 1976 ASTM-B-231-1990 DIN 48201
IEC 61089 GB/T
(AAAC) Conductor as per ASTM-B-399-1992 BS-3242-1970 BS EN 50183
DIN 48201 IS: 398-IV-1994
IEC 61089 (ACSR)as per ASTM-B-233-1992 IS: 398-II: 1976 BS-215-II-1970 CSA C49 DIN
(ACSR) as per ASTM-B549-88
(ACAR) as per ASTM-B524 GB/T 1179-2008
1) AAC (All Aluminum Conductors)
2) AAAC (All Aluminum Alloy Conductors)
3) ACSR (Aluminum Conductor Steel Reinforced)
4) ACAR (Aluminum conductor alloy reinforced)
Widely used in power transmission lines with various voltage levels
simple structure, convenient installation and maintenance
low cost large transmission capacity
Aluminum cable acsr 185/10 conductor consisting aluminium and
galvanized steel wires, built up in concentric layers. The centre
steel and outer layer aluminium wires
Aluminum cable acsr 185/10 consists of a solid or stranded steel
core surrounded by strands of aluminium. ACSR 185/10 conductor is
a range of steel strengthsvarying from 6% up to 40%. The higher
strength ACSR are used for river crossings, overhead earth wires,
and installations involving extra long spans.Against any given
resistance of conductor, ACSR185/10 conductor may be manufactured
to have different
tensile strengthsas per requirement. The principal advantage of
these conductors are their high tensile strength and light weight,
covering longer spans
with less supports. Due to the greater diameter of an ACSR 185/10
conductor much higher corona
limit can be obtained, giving a big advantage on high and extra
high voltage overhead lines
We can supply this conductor according to different recognized
standards, such as IEC61089, BS215, BS EN 50182: 2001, STM B231,
CSA C49, DIN480201, JIS C3109,
customer special specification also can be satisfied.
ACSR or ACSR cable or ACSR conductor used for Overhead electrical
distribution and transmission lines for distributing power.
(AAAC) Conductor as per ASTM-B-399-1992
(AAAC) Conductor as per BS-3242-1970
(AAAC) Conductor IS: 398-IV-1994
(ACSR) as per ASTM-B-233-1992
(AAC) as per BS-215-1-1970
(AAC) as per IS-398-1: 1976
(AAC) as per ASTM-B-231-1990
(ACSR) as per IS: 398-II: 1976 & IS: 398-V: 1992
(AACSR) as per IEC-1089-1191
AAC (All aluminum conductor) are suited for overhead power line.
A conductor consisting aluminium and galvanized steelwires, built
up in concentric layers. The centre wires are
steel and outer layer aluminium wires.