Type 440 Mining Power Trailing Cable Includes Central Semiconductive Cradle

The Type 440 mining power trailing cable is designed to meet the demanding needs of modern mining operations. Engineered with a central semiconductive cradle, this cable ensures superior performance and reliability. It's ideal for environments where durability and safety are paramount.

Type 440 mining power trailing cable stands out due to its robust construction and advanced features. The inclusion of a central semiconductive cradle enhances the cable's electrical properties, making it highly efficient for power transmission in mining applications.

Mining trailing cables are essential for the operation of heavy mining equipment. The Type 440 cable is designed to withstand harsh conditions, including extreme temperatures and mechanical stresses.

This ensures minimal downtime and maximum productivity for your mining operations.

Safety is a top priority in mining environments. The Type 440 cable meets international mining cable standards, providing peace of mind with its reliable performance.

It is built to endure the rigors of daily use, ensuring a long service life and reducing maintenance costs.

Why Choose Type 440 Mining Power Trailing Cable?

Choosing the right cable for your mining operation is crucial. The Type 440 mining power trailing cable offers several advantages that make it the preferred choice for many mining companies.

Firstly, it is designed to meet stringent mine requirements cable specifications, ensuring it can handle the electrical demands of modern mining equipment. The central semiconductive cradle improves the cable's overall performance, making it highly efficient and reliable.

Secondly, the Type 440 cable is part of our extensive mining cable catalog, which includes a wide range of solutions to meet various mining needs.

Our cables are trusted by leading mining companies worldwide, including those in mining cable Australia. As one of the top mining cable manufacturers in China, we are committed to providing high-quality, innovative products.

Furthermore, the Type 440 cable is designed for easy handling and installation. Its robust construction ensures it can withstand the toughest conditions, making it ideal for underground mining cable applications. This cable offers excellent flexibility and strength, ensuring reliable performance in trailing applications.

Type 440 mining cable with a central semiconductive cradle is the ideal choice for your mining power needs. It provides exceptional durability, efficiency, and safety, ensuring reliable performance in even the most challenging environments.

Choose our cables for your mining operations and experience the difference in quality and reliability.

AS-NZS MINING CABLE TECHNICAL INFORMATION.pdf

Applications

Type 440 Mining Power Trailing Cable is designed primarily for use as flexible feeder trailing cables in mining applications.

These cables provide power supply to various machinery and equipment, featuring three large pilot conductors and a central semiconductive cradle that supports and protects the power cores.

Standards

The Type 440 Mining Power Trailing Cable complies with the following standards:

- AS/NZS 2802:2000
- AS/NZS 1125
- AS/NZS 3808
- AS/NZS 5000.1

Construction

- **Conductors:** The cable consists of three flexible stranded tinned annealed copper conductors, ensuring excellent conductivity and flexibility.

- **Conductor Screen:** For cables rated at 1.1/1.1 kV, a polyester barrier tape is used. For cables rated at 3.3/3.3 kV and above, both a polyester barrier tape and an extruded semiconductive tape are used.

- **Insulation:** The insulation is made of Ethylene Propylene Rubber (EPR), providing good thermal stability and electrical properties.

- **Insulation Screen:** The insulation is screened with semiconductive tape to enhance electrical performance and safety.

- **Composite Screen (Earth Conductor):** This screen consists of tinned annealed copper braiding interwoven with polyester yarn, providing both electrical shielding and mechanical strength.

- **Cradle Separator:** A semiconductive Polychloroprene (PCP) cradle separator supports the power cores and maintains cable integrity.

- **Interstitial Pilot Conductors:** The cable includes three interstitial pilot conductors, which are EPR-covered flexible stranded tinned copper conductors.

- **Sheath:** The outer sheath is made of heavy-duty PCP, offering robust protection against mechanical wear and environmental factors.

#### Advantages

- **Mechanical Protection:** The central semiconductive cradle and heavy-duty PCP sheath provide superior mechanical protection, reducing the risk of damage and ensuring durability in harsh mining environments.

- **Flexibility:** The flexible stranded conductors and robust design make the cable suitable for dynamic applications where frequent movement and bending occur.

- **Electrical Performance:** The use of EPR insulation and semiconductive screens ensures excellent electrical properties, reducing the risk of electrical faults and enhancing operational reliability.

#### Usage

These cables are particularly useful in mining operations where machinery and equipment require reliable power supply through flexible and durable trailing cables. The design accommodates the high mechanical stresses typically encountered in mining environments.

In summary, Type 440 Mining Power Trailing Cable, with its robust construction and adherence to strict standards, provides a reliable and durable solution for power supply in mining applications, ensuring both mechanical protection and electrical performance.

Note: This is just part of the standard parameters of our products. Please contact our Engineer if you need more. And the information contained within this webpage is for guidance only and is subject to change without notice or liability. All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All pictures shown are for illustration purposes only. The actual product may vary. All the information is provided in good faith and is believed to be correct at the time of publication.