ASTM B-231 Overhead Bare AAC Conductor
AAC,AAAC,ACSR,AACSR&ACAR conductor widely used in power transmission lines with various voltage levels.
It has the advantages as high mechanical strength, good conductivity, corrosion resistance, easy to set up,
high temperature resistance, simple structure, convenient installation and maintenance, large transmission capacity and is also suitable for
laying across rivers and valleys where special geographical features exist.
The combination of the aluminum and steel in the conductor design offer efficient conductivity and high tensile strength,
making AAC AAAC ACSR the most economical solution for overhead power transmission and distribution projects.
We have obtained certificates of ISO9001, ISO14001.
All the products can perfectly meet requests of different standards.
At the same time, we can design and manufacture special cables according to the required standards of customers,
such as: GB, IEC, BS, ASTM, JIS, DIN and so on.
Since they have such good characteristics as simple structure, convenient installation and maintenance, low cost for the line, large transmission capacity and are also suitable for laying across rivers and valleys where special geographical teatures exist.
AAC(All aluminum conductor) are suited for overhead power line.
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.
AAC AAAC ACSR bare conductor meets or exceeds the following ASTM specifications: 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 Reinforced (ACSR) B-341 Aluminum-clad Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AW) B-498 Zinc-Coated Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AZ) B-500 Zinc Coated and Aluminum Coated Stranded Steel Core for Aluminum Conductors, Steel Reinforced (ACSR)
Resistance is calculated using ASTM standard increments of stranding and metal conductivity of 61.2% IACS for EC (1350) and 8% IACS for steel. AC (60Hz) resistance includes current dependent hysteresis loss factor for 1 and 3 layer constructions.
Current ratings are based on 75oC conductor temperature, 25oC ambient, 2ft/s wind, 96/watts/sq. Ft sun, 0.5 coefficients of emissivity and absorption.
|Sectional area(mm2)||Conductor qty/diameter(mm)||Outer diameter(mm)||Measured sectional area(mm2)||Approx weight(kg/km)||20 ºC DC max resistance(Ω/km)||90ºC ampacity|
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