ACSR 720/50 Aluminum Conductor Steel-reinforced Cable

       People's Cable Group Ltd is a professional cable manufacturer in china, with more than 10 years' experience in cable field, located in Yongding Road, Gongyi City, Henan Province. 

       Our company specialize in manufacturing high, medium and low voltage cable. And our cable mainly include xlpe power cable, pvc insulated electric cable, fireproof cable, flame-retardant cable, control cable, rubber cable, insulated aerial cable coaxial cable, waterproof cable, aluminum stranded conductor, etc. we have exported to more than 40 countries, and receiving lots of high praise from our clients.

2. Product description

       ACSR bare conductor has been widely used in power transmission lines and electricity distribution 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.

3.Technicial parameter

4.Service Performance

(1).The permissible long-time operating temperature for aerial conductor is 70^oC.

(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.

5.Product Performance

(1).The electrical performance of AAC and ACSR is indicated in DCΩ/km(20^oC).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.

6.Standard

GB/T 1179 , ASTM B232 , BS 215 Part2 , CSA C49 , DIN 48204 , IEC 61089 .

7.Package

8.Our customer:

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