OPPER CLADAluminium

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Leading The Nation Towards Electrical Safety

Excellence Performance in Economical Way

With the growing industrialization, the demand of electrical safety is increasing day by day. Today as a renowned organization we are manufacturing the globally accepted electrical safety solutions as per every industry need. Our world of electrical safety is comprises Grounding & Bonding System, Exothermic Welding, Lightning Protection System and Surge Protection Devices. We are one stop solution provider from designing till installation.

More than a decade of experience and an extensive research in the concerned field has led us to the fact that the “Copper Theft” is a worldwide topic of serious concern. Basically a dangerous crime, Copper Theft is growing very rapidly in Indian sectors like Railways, Electrical Power Stations, Oil & Gas Refineries and Petrochemical Units even from construction sites. An Industry, region, place doesn't matter, where there is a copper there is a thief.

How an electrical safety industry is affected from copper theft?

Copper itself an expensive material and the combination of physical properties such as strength, conductivity, corrosion resistance, machinability and ductility make copper suitable for a wide range of applications. Likewise, it offers wide advantages in Earthing and Lightning Protection. But the cost of this Theft Prone material is resisting a user by diverting them to go for cheaper and less quality solution.

Consumption of Copper

COPPER CLAD ALUMINIUM

- Copper clad alumium is the cost effective replacement of solid copper and aluminium.- Copper clad aluminium conductor exhibits the same corrosion resistant properties as copper.- Copper clad aluminium offers better electrical conductivity.- Very less scraps value almost 0 %.- Maximizing performance.- Reliable service life.- Economical solution.

Copper Clad Aluminium Conductor is a best suited solution for replacing pure aluminium, copper and GI cable or strip for above the ground applications. This is an electrical conductor with inner aluminum core and an outer copper cladding. It is made up of high grade aluminium core metallurgically bonded with pure copper coating of 10% or 15%. Copper clad aluminum conductor is available in a single strand of 8 mm dia. and it comes in a drum roll of length 500 meter to 10 km.

Copper-clad aluminum conductor is highly recommended against pure aluminium as it is less flexible and tends to break more including low melting temperature. The solid aluminium had two inherent problems that led to its use being discontinued over time. First is because the vast majority of connectors & termination points in indoor wiring, Aluminium wiring is susceptible to galvanic corrosion at the connections points. Secondly, solid aluminum exhibits a relatively high rate of “cold flow” or “creep”. When connected under compression, the connections tend to loosen over time. Both Galvanic corrosion and cold flow can lead difficult to find intermittent connections. Copper-clad aluminum conductors, however, have neither of these problems.

Features of Copper Clad Aluminium Conductor

- Bimetallic material which combines the high conductivity advantage of copper and low density superiority of aluminum.

- Copper clad aluminium conductor is available in the copper cladding ratio from 5%, 10% & 15%.

- Copper is the worldwide standard for electrical availability due its high current carrying capacity.

- Copper clad aluminium conductor is a best replacement of pure aluminium in lightning protection.

- Copper clad aluminium conductor is a highly recommended as it offer light weight against pure copper.

- An electrical conductivity of CCA conductor is higher than the pure aluminium conductor.

- Copper clad aluminium provide better solderability property against pure aluminium.

- Electrical connections are more reliable than pure aluminum.

- Copper clad aluminium offers high melting point than pure aluminium.

- Corrosion resistant property of CCA is equivalent to pure copper.

Copper Clad Aluminium Conductor

Copper Clad Aluminium Busbar is a new conductor material used for substituting copper busbar. Owning excellent electronic conductivity and tensile strength, this busbar generally reduce the conductor material cost. Copper clad aluminium busbar adopts advanced processing, continuous rolling and direct casting techniques which make the copper layer and aluminium layer combining each other firmly and permanently. It is widely used in the electrical equipments such as bus way, high-low switchgear cabinet, wind power conductive rail, converter, box-type substation, communication power supply cabinet and other relevant application field.

Copper clad aluminium busbar consists of a solid core of electrical grade aluminium with a pressure bonded outer layer of high conductivity copper. This compound has both advantages of better conductivity of copper and lower density of aluminium. It can reduce cost by 25% above compared with a copper bar of equal dimensions. It offers economical solution and weight saving advantages over solid copper, while retaining the surface properties of a copper busbar. This yields the maximum cost saving.

Copper Clad Aluminium Busbar

Specifications of Copper Clad Aluminium:-Material: Copper and AluminumThickness: 25mm-300mmWidth: 30mm-950mmLength: No more than 6000mmVolume Ratio: Cu: Al = 20%:80%Shape: Square, Rectangular or customize

Reduce costs up to 40%: For the same dimension it saves 40% cost as compared to solid copper busbar.

Reduce weight up to 60%: The density of aluminium is very light so overall weight reduced up to 60% than

copper busbar.

Reduce the cost of inventory: One meter of CCA busbar costs less than one meter of copper so inventory

cost is reduced meaning lower financing costs.

Less shipment cost: copper clad aluminium bar have lower weight means lower shipment cost to the

customer.

Weigh up the benefits of Copper Clad Aluminium Busbar:-

- Good Conductivity: Compared with the electrical property of pure copper busbar, AC current carrying

capacity is 81%-84%. The Current Carrying Capacity of Copper Clad Aluminium is 80-85% of pure copper.

- Light Weight: The copper clad aluminium busbar density is 37%-45% of pure copper busbar, so the length

of this busbar is 2.5-2.6 times of solid copper bar. Weight is reduced up to 60%.

- Excellent Mechanical Property: Copper clad aluminium bar has excellent tensile strength, good elasticity.

- Molecular bonding between Copper & Aluminium: Two different metallic material is joined permanently

by molecular bonding & do not exist any physical defects.

- Superior Extensibility & Reliability: Busbar has superior extensibility and reliability by which it is capable

of bending, punching, and drilling.

- Best Selectivity: Save copper resource to reduce production and matching cost and it is eco-friendly.

Advantages of Copper Clad Aluminium Busbar:-

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