Introduction of the Ten Advantages of Copper Core Cable

1 Conductor adopts oxygen-free copper in line with the standards of the International Electrotechnical Commission. 

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High-precision oxygen-free copper also meets the requirements of national standards. 

It has good flexibility, low electrical resistance, low power transmission loss, long service life and tin plating on the surface. 

Corrosive and anti-oxidation properties are more excellent.

2  It adopts high-quality halogen-free low-smoke fire-retardant and fire-resistant magnesium oxide as insulation. 

The material meets the requirement of halogen-free low-smoke environmental performance and meets the requirements of low-insulation resistance, good voltage resistance and good puncture resistance.

3 Using oxygen-free copper that meets the standards of the International Electrotechnical Commission as the outer sheath.

It is the special material that determines the high mechanical strength, and secondly, when the cable is crushed by the external force to 2/3 of the original cable diameter, the current-carrying surface can still be maintained. 

4 Since the materials constituting the cable are all inorganic materials (copper and magnesia), without any flammable medium, the cable can be normally energized at a temperature close to the melting point of copper, and the fire resistance is excellent.

So it is a fire protection system and requires safety. The place replaces the trending product of flame retardant and refractory cables.

5 The copper sheath is made of seamless copper tube, so the water can enter the cable without any way, and it has excellent waterproof performance. 

It is an ideal choice for underground places with large humidity such as subway and tunnel.

6 The cable allows long-term working temperature up to 250 ° C. 

It can be close to the melting point temperature of copper in a short time or very period. 

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It is much higher than the plastic "high temperature cable". 

It is the most hot working area in steel mills, copper factories and aluminum plants.

7 The resistance of the insulation material does not change after the product is irradiated. 

It is an ideal distribution cable in nuclear facilities. 

At the same time, the cable copper sheath forms a natural and optimal shielding layer, which is an economical and safe product in key places such as computer room, power dispatching and control room.

8 Compared with ordinary cables, these products have a 60% reduction in volume and a 30% weight reduction. 

Due to its high corrosion resistance and high mechanical strength, this product has a long life and its life span is over 100 years.

9 Compared with plastic cables of the same cross section, the current carrying capacity of the magnesia cable can be increased by more than one section. 

At the same time, it can withstand considerable overload, and its overload capacity can reach more than 100 times of the normal current carrying capacity.

10 The copper sheath provides good low grounding resistance, acts as a grounding and eliminates the need for a separate grounding core.

What are the Advantages of Using Copper Wires in Electrical Wiring?

When it comes to electrical wiring, the choice of material can significantly impact the performance, safety and longevity of a system. Among the available options, copper wires have consistently proven to be the industry standard. Known for their superior conductivity, durability and heat resistance, copper wires are widely used in both residential and industrial applications.

But what exactly makes copper the preferred choice for electrical wiring? In this article, we will read about the key advantages of using copper wires and why they are considered the ideal solution for efficient and reliable electrical systems.

Advantages of Using Copper Wires in Electrical Wiring

There are the following advantages/benefits of using copper wires in electrical wiring. These are as follows.

• High Electrical Conductivity: Copper is an excellent conductor of electricity, second only to silver. This high conductivity allows for efficient transmission of electrical currents, making copper wires ideal for a wide range of electrical applications. They can carry heavier loads without overheating, thus reducing the risk of electrical failures.
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• Durability and Longevity: Copper wires are highly durable and have a long lifespan. Copper resists corrosion, ensuring that the wire remains functional over time. This property is essential in environments that experience varying weather conditions or high humidity levels, where other metals might degrade more quickly. In short, copper wires have a longer service life compared to their alternatives, providing long-term reliability.


• High Tensile Strength: Copper boasts impressive tensile strength, making it resistant to stretching, breaking, or damage during installation. This quality is especially useful in complex wiring systems where wires must be pulled through tight spaces. Copper�s strength ensures that the wiring remains intact even under mechanical stress, making it less likely to experience faults or require frequent maintenance.


• Better Heat Resistance: Copper has a higher melting point than aluminium and other materials. This means that copper wires are less likely to overheat or melt under heavy electrical loads. Because of their ability to withstand higher temperatures, copper wires are safer, reducing the risk of fires or electrical failures caused by excessive heat.


• Corrosion Resistance: Copper has a natural resistance to corrosion, which enhances its durability and longevity. It forms a protective oxide layer that prevents further deterioration, making it suitable for use in various environments, including those with high humidity, such as marine applications.


• Easy to Install: Copper wires can be easily stripped, connected, and manipulated during installation, simplifying the process and enhancing efficiency.


• Cost-Effectiveness Over Time: Although copper wires are initially more expensive than alternatives like aluminium, their long-term benefits often outweigh the upfront costs. Copper's durability, resistance to corrosion, and minimal need for maintenance reduce long-term expenses. Fewer replacements and repairs mean lower operational costs, making copper a cost-effective choice for electrical systems.


• Safety: Safety is a critical factor in electrical wiring, and copper excels in this area. Its excellent conductivity and heat resistance minimise the risk of overheating, short circuits, and fires. Copper�s ability to handle high loads without degrading ensures stable and secure electrical connections, reducing the likelihood of electrical failures that could cause harm to people or property.


• Recyclability: Copper is a recyclable material, which is an important consideration in today's environmentally conscious market. Recycling copper reduces waste and conserves resources, making it a sustainable choice for electrical wiring.


• High Flexibility: Flexibility is essential because it allows the material to be shaped and sized as needed. Copper is very flexible due to its high malleability, meaning it can easily be bent, shaped, or stretched. Copper can be made into thin sheets or drawn into wires without breaking. This makes copper wires ideal for electrical use, as they can be shaped to fit tight spaces or specific designs without losing their strength.

Let's End up with

Copper wires offer numerous advantages in electrical wiring due to their high conductivity, durability, heat resistance and many others. Copper wires remain the preferred solution for efficient, reliable, and sustainable electrical systems. Whether for residential, commercial, or industrial applications, copper wiring ensures a safe, efficient, and long-lasting electrical system that meets modern demands.