Power Cable

Applications of Power Cable Wholesale/Bulk

• Holly electronic copper braided net sleeve is a tube braided by tinned copper wire or bare copper wire.  With good elasticity, scalability and smoothness;

  
  

• As one of top cable and harness manufacturers in China, Holly offers copper braided wire that is provided with a central support, equipped with a plurality of conductive sheets separated by a plurality of insulating sheets.  The dielectric constant and the area and thickness of the insulating sheet are selected so that it can have capacitive effect.  Conductive and insulating sheets may be manufactured from ceramic materials, and conductive sheets may also be separated by rings of appropriate high dielectric constant insulating materials to form capacitors.

  
  

• Copper braided wire and copper surround can play a shielding effect, according to different requirements for planning effect is not the same.

  
  

Different Types of Power Cables for Sale

• Copper Braided Conductive Belt: Designed for high-current transmission, these flexible power cables are widely used in power transmission and distribution systems. They are ideal for applications like transformer connections, electrical installations, and switching equipment, ensuring reliable power flow.

• 2500A Large Current Red Copper Soft Connection Wire: This cable is built to handle extremely high currents, making it perfect for electric furnaces, transformers, and power distribution systems. Its soft design allows flexibility, making it suitable for heavy-duty industrial applications.

• Large Square Insulated Wire: Known for superior insulation, these cables are used in electrical installations, oil fields, and battery systems. Their robust construction provides protection in demanding environments, ensuring safe and efficient power transmission.

• Copper Nose Wire Harness: Featuring copper lugs for secure connections, these wire harnesses are commonly used in batteries, electrical systems, and heavy industrial machinery. They offer reliable performance in applications where secure and efficient power transfer is critical.

Benefits of Copper vs. Aluminum Power Cables

Copper Power Cables:

1. Higher Conductivity: Copper has excellent electrical conductivity, typically around 95% compared to aluminum's 61%. This means copper cables can transmit more power with less energy loss, making them more efficient for electrical applications.

2. Durability and Strength: Copper cables are more durable and resistant to corrosion, making it ideal for outdoor and industrial use.

3. Better Flexibility: Copper is more flexible than aluminum, ,allowing easier installation in tight spaces.

4. Lower Thermal Expansion: Copper expands and contracts less with temperature changes, maintaining stable connections over time.

5. Longer Lifespan: Copper expands and contracts less with temperature changes, maintaining stable connections over time.

Aluminum Power Cables:

1. Lightweight: Aluminum cables are much lighter, making them easier to handle and install.

2. Lower Cost: Aluminum is generally less expensive than copper, making it a budget-friendly option for large projects.

3. Fatigue Resistance: Aluminum can tolerate bending and vibration better than copper, making it suitable for dynamic environments.