At hnbfpower, we supply top-grade ACSR (Aluminium Conductor Steel Reinforced) cables built to deliver maximum conductivity and mechanical strength in overhead power lines. Whether you're upgrading your utility infrastructure or working on new transmission projects, our ACSR cables are designed for long-lasting performance in the most demanding environments.
What is ACSR Cable?
ACSR cable is a type of high-capacity, high-strength conductor made by stranding high-purity aluminum wires around a core of galvanized steel wires. This composite structure combines the high electrical conductivity of aluminum with the robust tensile strength of steel, making it ideal for long-span overhead power transmission.
Technical Specifications:
Conductor Material: EC-grade Aluminium (1350-H19)
Core Material: Galvanized Steel (single or stranded)
Standard Sizes: Ranges from 6 AWG to 1113 kcmil and beyond
Stranding Ratio: Typical configuration – 6/1, 18/1, 26/7, etc.
Voltage Range: Suitable for medium to ultra-high voltage applications (up to 765 kV)
Operating Temperature: Up to 90°C (normal), 100°C (emergency), 250°C (short circuit)
Compliance Standards: ASTM B232, IEC 61089, BS 215
Key Advantages:
✅ Excellent Conductivity: High aluminum content ensures minimal energy loss
✅ Superior Strength-to-Weight Ratio: Perfect for long spans and mountainous terrains
✅ Corrosion Resistance: Galvanized steel core resists rust and environmental degradation
✅ Cost-Effective: Lower installation and maintenance costs compared to all-copper conductors
✅ Customizable Configurations: Available in various strand patterns and cross-sectional areas
Applications:
Overhead transmission and distribution lines
Rural and urban utility power lines
Long-span river crossings and mountainous terrain installations
Renewable energy integration (solar/wind to grid connections)
Substation feeder circuits
FAQs – ACSR Cable at hnbfpower
Q1: What is the lifespan of ACSR cable?
A: With proper installation and maintenance, ACSR cables can last over 30–50 years, even in harsh climates.
Q2: Can ACSR cable be used in coastal or industrial areas?
A: Yes. The galvanized steel core and aluminum strands offer excellent corrosion resistance, making it suitable for coastal or polluted environments.
Q3: Do you offer customized ACSR cables?
A: Absolutely. At hnbfpower, we provide customized sizes, stranding patterns, and packaging based on your project requirements.
Q4: How is ACSR different from AAAC or AAC cables?
A: Unlike AAAC (All-Aluminum Alloy Conductor) or AAC (All-Aluminum Conductor), ACSR includes a steel core, providing greater mechanical strength and longer spans.
