Electronics Production Machinery

aluminium conductor steel reinforced / ACSR conducto / ASTM, BS, DIN, CSA, IEC

ACSR

1. Applications

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.

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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 destructive power.

(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.

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3.Product Performance

(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 aluminum wire.

(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 steel wire.

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4.Material Standard

(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 60888:1987.

(3). Production can be arranged according to customers requirements for material standard,etc.

Construction of All Aluminum Conductor and Aluminum Conductor Steel Reinforced

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Specifications

(AAC) as per BS-215-1-1970 IS-398-1: 1976 ASTM-B-231-1990 DIN 48201 IEC 61089 GB/T

1179-2008

(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 48201 IEC

61089 ASTM-B-233-1992

(ACSR) as per ASTM-B549-88

(ACAR) as per ASTM-B524 GB/T 1179-2008

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1) AAC (All Aluminum Conductors)

2) AAAC (All Aluminum Alloy Conductors)

3) ACSR (Aluminum Conductor Steel Reinforced)

4) ACAR (Aluminum conductor alloy reinforced)

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Applications

Widely used in power transmission lines with various voltage levels rivers valleys

simple structure, convenient installation and maintenance

low cost large transmission capacity

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Description

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Aluminum cable acsr 185/10 conductor consisting aluminium and galvanized steel wires, built up in concentric layers. The centre wires are

steel and outer layer aluminium wires

Applications

Aluminum cable acsr 185/10 consists of a solid or stranded steel core surrounded by strands of aluminium. ACSR 185/10 conductor is available in

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

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1. Specification:

2. Standard:

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

(ACSR) BS-215-II-1970

(AACSR) as per IEC-1089-1191

AAC ?(All aluminum conductor) are suited for overhead power line.

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Construction:

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A conductor consisting aluminium and galvanized steelwires, built up in concentric layers. The centre wires are
steel and outer layer aluminium wires.

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Technical data:

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Density at 20oC
Aluminium: 2.703 kg/dm
Galvanised steel: 7.80 kg/dm
Temperature Coefficient of 20°C
Aluminium: 0.00403 (°C)
Resistivity at 20°C
Aluminium: should not exceed 0.028264
Linear Expansivity
Aluminium: 23 x 10 (°C)
Galvanised steel: 11.5 x 10 (1/°C

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Company Information

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Jinshui Wire & Cable Group is located in the national class Zhengzhou high and new technology industries development zone in Zhengzhou, which is full of famous enterprises with a graceful and elegant environment. With abundant human resources, expedite transportation network, widespread scientific research institutions, sophisticated technical support and superior geographic location which is richly endowed by nature.

Jinshui Wire & Cable Group is also a key company of high and new technology industry on state level in China. With strong capabilities of R&D and innovation Jinshui Wire & Cable Group has owned a number of exclusive essential manufacture technologies and has passed the certification of ISO 9001 Quality Management System, ISO 14001 Environmental Management System, OHSAS18001 Occupational Heath Management System, ISO10012 Measurement Management System and others from China and abroad.



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