Wires and Cables
ACAR
Achieve an optimal balance of strength, conductivity, and corrosion resistance with ACAR Conductor Cables. ACAR (Aluminum Conductor Alloy Reinforced) cables are a premium choice for overhead transmission and distribution lines, offering a significant improvement over all-aluminum conductors. Our ACAR conductors feature high-strength aluminum alloy (such as 6201-T81) strands concentrically stranded around a central aluminum core. This all-aluminum construction provides excellent strength-to-weight ratio, superior corrosion resistance, enhanced conductivity, and reduced sag compared to AAC. Ideal for coastal areas or applications requiring a lighter yet strong conductor, ACAR ensures reliable and efficient power delivery with extended lifespan.
In-Depth Analysis
ACAR cables are built to deliver high efficiency, reliable performance, and advanced safety, helping businesses reduce energy costs while ensuring stable power supply. With future-ready adaptability for renewable energy and smart grid applications, they provide a sustainable and innovative solution for today’s and tomorrow’s power needs.
Comparative Analysis of Efficiency and Loss
Compared to the industry average, ACAR cables exhibit lower losses and higher efficiency across the entire load range.
Load Efficiency Comparison(%)
No-load Loss Comparison(W)
High Conductivity Design
High-purity oxygen-free copper or high-quality aluminum conductors are used with smooth surface and low resistance to ensure efficient power transmission and reduce energy loss.
Improved Conductivity
+20%
Reduced Energy Loss
-15%
Insulation Protection System
Use flame-retardant, wear-resistant and corrosion-resistant polymer insulation materials to meet the safe operation requirements in different environments.
Withstand Voltage Level
≥1kV
Flame Retardant Grade
VW-1 / IEC 60332-3
Weather-Resistant & Durable Technology
The outer sheath is made of UV-resistant, heat-resistant, and oil-resistant materials, making it suitable for high and low temperatures, humidity, and long-term outdoor use.
Service Life
≥ 25 Years
Operating Temperature Range
-40°C to +90°C
Safe Flame Retardant System
The multi-layered flame-retardant structure effectively slows the spread of flames and releases low-smoke, halogen-free gases during combustion, reducing secondary hazards.
Flame Retardant Performance
IEC 60332 / UL 1581 Qualified
Smoke Density
Low Smoke ≤50%
Easy Installation & Maintenance
The flexible core and flex-resistant outer sheath provide a small bend radius and high installation efficiency. Color coding and length markings reduce installation and maintenance costs.
Bend Radius
≤6D
Installation Efficiency Improvement
+30%
Intelligent Monitoring
An optional remote monitoring system is available to monitor operating status, temperature, load and other parameters in real time, and supports fault warning and remote diagnosis.
Data Collection Frequency
one times a minute
Fault Warning Accuracy
98%
Environmental Adaptability Analysis
ACAR cables have been rigorously tested and can operate stably under various harsh environmental conditions.
Temperature Range
-40℃ ~ +55℃
Can work normally in extreme high and low temperature environments
Humidity Adaptation
0 ~ 100% RH
Including condensation environment, no frost requirement
Weather Resistance Grade
UV/IEC 60811-501
The outer sheath has excellent UV resistance and aging resistance
Chemical Corrosion Resistance
Oil / Acid / Alkali
Resistant to oil, acid, alkali and some chemical corrosion environments
Why Choose Us
With 30 years of expertise, global certifications, and advanced manufacturing technology, NPC Electric delivers reliable, high-performance ACAR cables trusted by industries worldwide.
Optimal Balance of Strength & Conductivity
Our ACAR Conductor Cables strike an optimal balance between high strength and excellent conductivity, making them a superior choice for diverse overhead line applications. Unlike ACSR, where steel provides strength, ACAR uses high-strength aluminum alloy (e.g., 6201-T81) for both strength and conductivity. This ensures a consistent electrical pathway, maximizing current-carrying capacity while maintaining robust mechanical integrity. Our ACAR conductors minimize sag and withstand demanding environmental conditions, providing a reliable and efficient solution for power transmission and distribution networks that require both robust performance and optimal electrical efficiency.
Superior Corrosion Resistance & Durability
For environments where corrosion is a concern, our ACAR cables offer superior corrosion resistance and enhanced durability. Unlike ACSR, which can be susceptible to galvanic corrosion between aluminum and steel, ACAR's all-aluminum alloy construction eliminates this risk, making it exceptionally resilient in coastal, industrial, or polluted areas. This inherent corrosion-resistant design significantly extends the lifespan of your overhead conductors, reducing maintenance frequency and replacement costs. By choosing our ACAR solutions, you invest in a long-lasting, robust electrical infrastructure that performs reliably for decades, even in challenging atmospheric conditions.
Lighter Weight for Easier Installation
Our ACAR Conductor Cables offer a distinct advantage with their lighter weight, simplifying and accelerating installation processes. Compared to ACSR, ACAR's all-aluminum alloy composition results in a lighter overall conductor, which eases handling during deployment and reduces the strain on utility poles and tower structures. This lighter weight can lead to lower installation costs, as it may allow for longer span lengths or less robust support structures. For projects requiring efficient and swift deployment across challenging terrains, our lightweight ACAR conductors provide a practical and cost-effective solution for establishing or upgrading overhead power lines.
Versatile Application Across Networks
The versatility of our ACAR Conductor Cables makes them suitable for a wide array of overhead power applications, from high-voltage transmission lines to primary and secondary distribution circuits. Their excellent balance of mechanical and electrical properties allows for flexible deployment in both new constructions and upgrades, offering a modern alternative to AAC or ACSR where specific performance characteristics are needed. Whether you require a conductor for coastal regions, urban expansions, or robust rural power grids, our ACAR solutions provide a reliable, high-performance option that adapts to the unique demands of your electrical network infrastructure.
Product Show
Explore the detailed design and practical application scenarios of aac, aaac, acar, acsr conductor cable
ACSR Conductor Cable
acsr conductor cable structure
AAAC Conductor Cable
aaac conductor cable structure
AAC Conductor Cable
aac conductor cable structure
ACSR Conductor Core Structure
acsr conductor cable core structure
ACAR Conductor Cable
acar conductor cable structure
ACSR Conductor Appearance
acsr conductor cable appearance
AAAC Conductor Cable
aaac conductor cable structure
AAAC Conductor Core Structure
aaac conductor single core structure
Testing and Certification
Tested with precision and certified to meet international standards as
well as strict industry requirements.
Bare Cable Test Report
SGS Inspection Report
Certificate of Acceptance
ISO Quality Certificate
ISO Environmental Certificate
ISO Occupational Certificate
UL Laboratory Certificate
UL Product Certificate
Project Cases
NPC wires and cables have been successfully applied in many projects and have been highly praised by customers.
Peru Solar PV Project
CompletedNPC Electric Delivers Medium-Voltage Cables for Peru Solar PV Project
Country：Peru
Model：HEPRZ1(AS) 1x630 mm² 19/33kV x 6km
Chile El Project
CompletedReliable 19/33kV MV cables ensuring safe, stable, and efficient power transmission for critical projects.
Country：Chile
Model：19/33kV MV Power Cables x 5km
Dominican Edenorte Project
CompletedProvide outdoor power solutions for urban main road reconstruction projects to adapt to complex environments.
Country：Dominican
Model：NPC AAAC Cable & Triplex Cable x 10km
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
FAQ From Customers
-
What is an ACAR conductor cable?
ACAR (Aluminum Conductor Aluminum Reinforced) is a type of conductor cable that combines aluminum conductors with an aluminum reinforced core for enhanced strength and reliability. These cables are primarily used in overhead power lines for medium to long-distance power transmission. The aluminum reinforcement ensures high tensile strength, while the aluminum conductors provide excellent conductivity and lightweight characteristics. -
What is the difference between ACAR conductor and ACSR conductor?
The main difference between ACAR and ACSR (Aluminum Conductor Steel Reinforced) lies in the core material. ACAR conductor cables use an aluminum core, which makes them more corrosion-resistant and lightweight compared to ACSR cables, which use a steel core for added tensile strength. ACAR is ideal for medium-strength applications, whereas ACSR is preferred for high-tensile, long-span, high-voltage transmission lines due to its enhanced mechanical strength. -
What are the advantages of using ACAR conductor cables?
ACAR conductor cables offer several key advantages, including high tensile strength, corrosion resistance, and lightweight properties. They are ideal for overhead power lines in areas prone to environmental stress, such as coastal regions or places with high humidity. Their aluminum reinforcement ensures long service life and reliable performance, making them suitable for medium to long-span transmission lines with minimal maintenance requirements. -
Where are ACAR conductor cables typically used?
ACAR conductor cables are commonly used in power distribution systems and medium voltage transmission lines, especially for overhead power lines. They are ideal for applications in rural areas, industrial zones, and renewable energy projects, where high tensile strength and corrosion resistance are essential. These cables provide a cost-effective and efficient solution for long-distance transmission and are used in urban infrastructure and large-scale power transmission networks. -
How do ACAR conductors perform in harsh environments?
ACAR conductor cables perform exceptionally well in harsh environments due to their aluminum reinforcement, which enhances both mechanical strength and corrosion resistance. These cables are highly durable, even in coastal or high humidity areas, where traditional aluminum conductors may corrode. Their lightweight and corrosion-resistant properties make them ideal for use in environments with extreme weather conditions, ensuring reliable power transmission with minimal downtime and maintenance.
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