IS 2067:1975
Wrought Aluminium Wire for Electrical Purposes
summary
Wrought aluminium wire for electrical purposes is a refined aluminium conductor manufactured through rolling and drawing processes. It is used in overhead transmission lines, power distribution, and electrical installations due to its good conductivity, light weight, corrosion resistance, and cost effectiveness compared to copper conductors.
Why BIS Certificate is Mandatory for Wrought Aluminium Wire for Electrical Purposes
BIS certification is mandatory to ensure safety, conductivity, and reliability of aluminium wires used in electrical applications. These wires carry electric current continuously, and BIS standards help prevent overheating, power loss, breakage, and electrical hazards, ensuring uniform quality and safe performance across power and infrastructure projects in India.
What is BIS Certified for Wrought Aluminium Wire for Electrical Purposes
The BIS certified specification for wrought aluminium wire defines requirements for chemical composition, electrical conductivity, tensile strength, elongation, surface finish, dimensions, and testing methods. It ensures the wire meets Indian Standards for electrical performance, durability, and suitability in transmission, distribution, and other electrical applications.
Test required for Wrought Aluminium Wire for Electrical Purposes
| Title | Mandatory/Optional |
|---|---|
| Chemical Composition | Required |
| Condition | Required |
| Freedom from defects | Required |
| Electrical Resistivity | Required |
| Mechanical properties (Tensile Strength, Elongation, Wrapping) | Required |
| Joints | Required |
| Tolerances (on size) | Required |
Benefits of BIS Certification for Wrought Aluminium Wire for Electrical Purposes
1. Assured Electrical Performance
BIS certification ensures aluminium wires meet prescribed conductivity and resistance values, enabling efficient power transmission with minimal energy loss.
2. Enhanced Safety and Reliability
Certified wires comply with mechanical strength and thermal performance standards, reducing risks of overheating, snapping, and electrical accidents.
3. Consistent Product Quality
BIS standards enforce uniform manufacturing and testing, ensuring consistent diameter, strength, and surface quality across production batches.
4. Legal Compliance and Market Access
BIS certification is compulsory in India, allowing manufacturers and importers to legally supply aluminium wires for utilities, contractors, and government projects.
5. Trust and Industry Acceptance
BIS-marked aluminium wires gain higher acceptance among power utilities, EPC contractors, and consumers, improving brand reputation and long-term market credibility.