Power cable and Electric wire manufacturer with 15 years of experience.

Bare Conductor

Bare conductor wire and cable is made of conducting materials to carry electric current. Buyers may choose between several different types，such as:AAC,AAAC,ACSR,ACAR,AACSR,ACCC,GSW,CCA,CCS and so on

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A3C-Aluminum Conductor Composite Core A3C Conductor ASTM B987 / B987M

The A3C-Aluminum Conductor Composite Core A3C Conductor ASTM B987 / B987M is a high temperature operating conductor with excellent sag characteristics, making it ideal for reconductoring existing lines to enhance transmission capacity. With very low line losses, excellent self-damping properties, and a high strength to weight ratio, the A3C conductor can be used with long spans to reduce the cost of structures in new lines.

ACAR-ALUMINIUM CONDUCTOR ALLOY REINFORCED ACAR Conductor BS 215/DIN 48204/ASTM 232

Bare overhead conductor used as transmission cable and as primary and secondary distribution cable. A good strength-toweight ratio makes ACAR applicable where both ampacity and strength are prime considerations in line design; for equal weight, ACAR offers higher stength and ampacity than ACSR.

CCA-Cooper Clad Aluminum CCA conductor ASTM B 566/etc

Our CCA-Cooper Clad Aluminum CCA conductor is crafted with state-of-the-art cladding and welding techniques, ensuring high density and 99.97% purity copper conductivity. With metallurgical bonding evenly distributed around the aluminum core, our CCA wire meets the mechanical properties according to the US ASTM B56693 Standard, and is available in Hard-Drawn (H) and Annealed (A) variations, as well as Cladding and Plating options.

Bare Copper Stranded Conducor ASTM B8/etc

Bare Copper Stranded Conductor ASTM B8 is a low impedance cable that is essential for grounding systems. It is commonly used in civil engineering applications, such as earth electrodes in excavations and buried in concrete foundations, due to its wide range of applications and conductivity.

GSW-Galvanized Steel Wire GSW conductor

GSW-Galvanized Steel Wire GSW conductor is a durable and cost-effective steel wire rod, known for its high tensile strength and low relaxation properties. It is commonly used in various construction projects, including bridges, nuclear power plants, and high-rise long-span houses, due to its strength and plasticity.

Bare Conductors for Overhead Power Transmission & Distribution

Bare conductors are non-insulated electrical wires manufactured from high-purity aluminum alloys or copper, specifically engineered for overhead power transmission and distribution lines to maximize heat dissipation, electrical conductivity, and tensile strength.

Conductor Types AAC, AAAC, ACSR, ACAR, ACS

Standards Compliance IEC 61089, ASTM B231/B232, BS 215

Voltage Ratings Up to 1000kV (HV/EHV/UHV)

Bare Conductor Specification Comparison

Conductor Type	Primary Composition	Key Mechanical Feature	Recommended Application
AAC	1350-H19 Aluminum	High Electrical Conductivity	Urban distribution with short spans
AAAC	6201-T81 Aluminum Alloy	High Corrosion & Weight Ratio	Coastal, humid & corrosive environments
ACSR	Aluminum Outer / Steel Core	Superior Tensile Strength	Long-span transmission lines & river crossings
ACAR	1350 AL / 6201 Alloy Core	Balanced Capacity & Strength	High-capacity primary transmission networks

Why Choose Kingyear Bare Conductors

High Electrical Efficiency

Manufactured using premium electrolytic grade aluminum to guarantee optimal conductivity and lower power loss across transmission distances.

Exceptional Tensile Strength

Reinforced cores (galvanized steel or high-strength aluminum alloy) ensure low sagging and maximum span reliability under harsh weather conditions.

Strict Quality Compliance

Fully compliant with major international standards including ASTM, IEC, BS, and DIN, supported by rigorous in-house factory acceptance testing (FAT).

Frequently Asked Questions (FAQ)

Q: How do I select between AAC, AAAC, and ACSR conductors for my transmission project?

AAC is suitable for short-span urban distribution with high conductivity needs. AAAC is recommended for coastal or corrosive environments due to its rust-resistant alloy composition. ACSR is the ideal choice for long-span transmission lines requiring maximum tensile strength from a steel core.

Q: What international standards do Kingyear bare conductors conform to?

Our bare conductors are engineered and manufactured in strict compliance with global standards, including IEC 61089, ASTM B231/B232, BS 215, DIN 48204, and EN 50182.

Need Technical Specifications or Custom Quotations?

Get in touch with Kingyear's engineering team to request detailed product catalogs, standard datasheets, or competitive factory-direct quotes for your power project.

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kelvin@hnkyal.com

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The cable factory from 2007-2018 are mainly for domestic trading and processing to some export tradingcompanies. The average sales amount are about RMB 320,000,000 per year. For cables oversea market, From last may till now we have expanded our market to Bolivia, Peru, Dominican, Philippines, Vietnam, Thailand, Iraq, Mongolia, Indonesia and some Africa country.

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