Wires and Cables
Mining Cable
Type 409 Flexible Copper Screened Mining Cable With Central Pilot
The Type 409 Flexible Copper Screened Mining Cable With Central Pilot is a medium-voltage rubber-insulated cable designed for heavy-duty mining and trailing applications. It features tinned annealed copper conductors, EPR insulation, and a tinned copper/polyamide braid screen for electrical shielding. A central pilot core enables control and monitoring, while the HD-85-PCP heavy-duty sheath provides oil resistance, flame retardancy, and mechanical durability. Voltage options range from 1.1kV to 22kV, making it suitable for draglines, shovels, drills, portable tools, and industrial machinery. Complies with AS/NZS 2802 and related standards, ensuring reliability in harsh mining environments.
Type 450 Flexible Copper Screened Mining Cable With Two Earth And One Pilot Core
The Type 450 Flexible Copper Screened Mining Cable is a medium-voltage, heavy-duty mining cable designed for power supply in draglines, slow reeling, and industrial applications requiring two earth cores and one pilot core. It features tinned annealed copper conductors, EPR (XR-EP-90) insulation, and a tinned copper/polyamide braid screen for electrical shielding. The double-layer HD-PCP sheath provides extra heavy-duty protection, including oil resistance, flame retardancy, and chemical durability. Available in voltage ratings from 3.3kV to 33kV, the cable meets AS/NZS 2802 and related standards, ensuring high performance and reliability in harsh mining environments.
Type 455 Flexible Screened Mining Cable With Two Earth And One Pilot Core
The Type 450 Flexible Copper Screened Mining Cable is a medium-voltage, heavy-duty mining cable designed for power supply in draglines, slow reeling, and industrial applications requiring two earth cores and one pilot core. It features tinned annealed copper conductors, EPR (XR-EP-90) insulation, and a tinned copper/polyamide braid screen for electrical shielding. The double-layer HD-PCP sheath provides extra heavy-duty protection, including oil resistance, flame retardancy, and chemical durability. Available in voltage ratings from 3.3kV to 33kV, the cable meets AS/NZS 2802 and related standards, ensuring high performance and reliability in harsh mining environments.In-Depth Analysis
Comparative Analysis of Efficiency and Loss
Compared to the industry average, NPC control & instrument cable exhibit lower losses and higher efficiency across the entire load range.
Load Efficiency Comparison(%)
No-load Loss Comparison(W)
High Conductivity Design
High-purity oxygen-free copper or high-quality aluminum conductors are used with smooth surface and low resistance to ensure efficient power transmission and reduce energy loss.
Insulation Protection System
Use flame-retardant, wear-resistant and corrosion-resistant polymer insulation materials to meet the safe operation requirements in different environments.
Weather-Resistant & Durable Technology
The outer sheath is made of UV-resistant, heat-resistant, and oil-resistant materials, making it suitable for high and low temperatures, humidity, and long-term outdoor use.
Safe Flame Retardant System
The multi-layered flame-retardant structure effectively slows the spread of flames and releases low-smoke, halogen-free gases during combustion, reducing secondary hazards.
Easy Installation & Maintenance
The flexible core and flex-resistant outer sheath provide a small bend radius and high installation efficiency. Color coding and length markings reduce installation and maintenance costs.
Intelligent Monitoring
An optional remote monitoring system is available to monitor operating status, temperature, load and other parameters in real time, and supports fault warning and remote diagnosis.
Environmental Adaptability Analysis
NPC mining cable have been rigorously tested and can operate stably under various harsh environmental conditions.
Temperature Range
-40℃ ~ +55℃
Can work normally in extreme high and low temperature environments
Humidity Adaptation
0 ~ 100% RH
Including condensation environment, no frost requirement
Weather Resistance Grade
UV/IEC 60811-501
The outer sheath has excellent UV resistance and aging resistance
Chemical Corrosion Resistance
Oil / Acid / Alkali
Resistant to oil, acid, alkali and some chemical corrosion environments
Why Choose Us
Mining Cable Manufacturer
Features of Mining Cables
Mining Cable Safety Standards
Testing & Quality Control
Testing and Certification
Bare Cable Test Report
SGS Inspection Report
Certificate of Acceptance
ISO Quality Certificate
ISO Environmental Certificate
ISO Occupational Certificate
UL Laboratory Certificate
UL Product Certificate
Project Cases
Peru Solar PV Project
CompletedNPC Electric Delivers Medium-Voltage Cables for Peru Solar PV Project
Country:Peru
Model:HEPRZ1(AS) 1x630 mm² 19/33kV x 6km
Chile El Project
CompletedReliable 19/33kV MV cables ensuring safe, stable, and efficient power transmission for critical projects.
Country:Chile
Model:19/33kV MV Power Cables x 5km
Dominican Edenorte Project
CompletedProvide outdoor power solutions for urban main road reconstruction projects to adapt to complex environments.
Country:Dominican
Model:NPC AAAC Cable & Triplex Cable x 10km
Technical Advantages
FAQ From Customers
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What are the different types of mining cables?
There are several types of mining cables, each designed to meet specific electrical needs in mining environments:
1. Low Voltage Mining Cables: Used for power distribution within mining operations, typically up to 1 kV.
2. Medium Voltage Mining Cables: Designed for transmission of electricity at voltages between 1kV and 35kV to support large mining machinery and equipment.
3. High Voltage Mining Cables: Used in high voltage transmission for long-distance energy distribution, providing power to large-scale mining operations.
4. Flexible Mining Cables: These cables are designed to handle frequent movement and flexibility during mining operations, ensuring reliable performance in dynamic environments.
5. Instrumentation Cables: Used for signal transmission between control systems and equipment in the mining operation. -
What cable is used in mining?
Mining cables are specifically designed to handle the extreme conditions of underground and surface mining operations. These cables are typically made with high-quality copper or aluminum conductors, cross-linked polyethylene (XLPE) insulation, and robust sheathing materials such as PVC or thermoplastic rubbers to ensure they can withstand abrasion, chemical exposure, and mechanical stress. The most common types of cables used in mining include power cables, control cables, and instrumentation cables that ensure the safe operation of electrical systems, machinery, and communication devices in the mine. -
How are mining cables different from standard electrical cables?
Mining cables are built to meet the unique challenges of mining environments, including exposure to moisture, abrasion, extreme temperatures, and chemical exposure. Unlike standard electrical cables, mining cables have specialized insulation and protective sheaths that provide fire resistance, shock resistance, and mechanical protection. Additionally, mining cables often require certifications such as MSHA or IEC 60092 to ensure they meet safety standards for use in hazardous conditions. -
What materials are used in mining cables?
Mining cables are made from high-quality materials to ensure durability and safety in harsh environments. The conductors are usually made from copper or aluminum, offering excellent electrical conductivity. The insulation is typically made from cross-linked polyethylene (XLPE), which provides high thermal stability, electrical strength, and chemical resistance. The sheath is made from durable materials like PVC or PE, which protect the cable from abrasion, UV radiation, and moisture, ensuring that it can withstand extreme mining conditions. -
Why is flexibility important in mining cables?
Flexibility is crucial in mining cables because these cables often need to be installed in dynamic environments where they must bend or move as mining equipment and machinery are repositioned. Flexible mining cables are specifically designed to handle constant movement and maintain reliable performance in confined spaces or areas with high mechanical stress. These cables are ideal for use in drilling operations, mobile mining equipment, and areas where the cable may be subjected to frequent shifts in position.