Wires and Cables
Mining Cable
Mining cables are specially engineered wires & cables designed to withstand harsh underground and surface mining environments. Built to IEC and ASTM standards, these cables offer superior mechanical strength, flame retardancy, and abrasion resistance. They provide safe and efficient power transmission for drilling machines, conveyors, and heavy-duty mining equipment. With high flexibility and robust insulation materials, mining wires & cables ensure reliability, durability, and continuous performance in the most demanding conditions.
(N)TSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV and 12/20kV ATB Cable
The (N)TSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV, and 12/20kV ATB Cable is a medium voltage flexible power cable designed in compliance with VDE 0250 standards. It features Class 5 tinned copper conductors, EPR rubber insulation, semi-conductive layers, halogen-free flame-retardant rubber sheath, and an earth detection conductor. The ATB construction ensures superior mechanical strength, oil resistance, abrasion resistance, and flame retardancy, making it ideal for open-pit mining, tunneling, and other heavy-duty mobile equipment applications under extreme mechanical stress. It includes tinned class 5 copper phase conductors, semi-conductive screens, EPR insulation for reliable dielectric and thermal performance (90°C rating), copper braid screen, control conductors, monitoring conductor (ÜL), anti-torsion braid to reduce twisting under load, and a robust rubber sheath resistant to oils, flames, abrasion, and mechanical damage.
(N)TSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV and 12/20kV FO Cable
The (N)TSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV and 12/20kV FO Cable is a flexible, heavy-duty medium-voltage trailing/reeling cable with integrated fiber optic (FO) elements for combined power and high-speed data transmission in mining and tunneling. It features class 5 finely stranded tinned copper phase conductors for flexibility and corrosion resistance, semi-conductive screens, EPR insulation for superior dielectric strength and 90°C rating, copper braid screen for EMI protection and grounding, control conductors, monitoring conductor (ÜL), central or distributed multimode/single-mode fiber optic cores (protected in gel-filled tubes for water resistance and mechanical protection), and a tough rubber outer sheath resistant to oil, flame, abrasion, and mechanical stress. Compliant with DIN VDE 0250 and relevant IEC standards, it supports high tensile loads, fast reeling speeds, and tight bending radii while enabling real-time monitoring and communication. The (N)TSCGEWOU FO ensures safe, reliable MV power and data delivery to mobile equipment like shearers, tunnel boring machines, and smart conveyors in harsh underground environments.
(N)TSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV and 12/20kV Submersible Cable
The (N)TSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV and 12/20kV Submersible Cable is a robust, flexible medium-voltage cable optimized for full submersion in mining and industrial water environments. It comprises class 5 tinned copper conductors for corrosion resistance, semi-conductive screens, EPR insulation for reliable dielectric and thermal properties (90°C rating), copper braid screen for shielding, control/monitoring conductors, and a high-performance watertight rubber outer sheath incorporating water-blocking elements to resist high hydrostatic pressure and prevent longitudinal/transverse water ingress. Compliant with DIN VDE 0250 and IEC standards, it provides excellent mechanical strength, flame retardancy, oil/chemical resistance, and flexibility for dynamic submersible use. The (N)TSCGEWOU Submersible is ideal for reliable power delivery to submersible pumps, dredgers, and underwater equipment in flooded mines, tunnels, and offshore applications.
(N)TSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV and 12/20kV ZH Cable
The (N)TSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV, and 12/20kV ZH Cable is a halogen-free flexible medium voltage power cable designed in accordance with VDE 0250 standards for heavy-duty applications. It features Class 5 tinned copper conductors, EPR insulation, semi-conductive layers, and a copper braided earth conductor, with an inner and outer halogen-free polyurethane sheath that delivers excellent flame retardancy, low smoke emission, and high mechanical durability. Ideal for draglines, shovels, dredges, and drills in opencast mining or other extreme environments, this cable is suitable for both indoor and outdoor use where fire safety and robust performance are critical. Compliant with DIN VDE 0250 and IEC standards (IEC 60754, IEC 61034), it offers high flexibility, torsional strength, and EMC protection across voltage ranges. The (N)TSCGEWOU ZH is ideal for safe MV power delivery to mobile machinery such as shearers, tunnel boring equipment, and conveyors in underground mining where low-smoke, low-toxicity performance is essential.
NTSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV, 12/20kV Cable
The NTSCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV, 12/20kV Cable is a high-performance flexible medium-voltage trailing/reeling cable engineered for extreme mining and tunneling conditions. It comprises class 5 finely stranded tinned copper phase conductors for superior flexibility and corrosion resistance, semi-conductive conductor and insulation screens for field control, EPR insulation for excellent dielectric strength and 90°C continuous operation, copper wire braid screen for EMI protection and grounding, control conductors, monitoring conductor (ÜL), and a durable rubber outer sheath resistant to oil, flame, abrasion, tearing, and mechanical stress. Compliant with DIN VDE 0250, it handles high tensile loads, fast reeling speeds, tight bending radii, and effective EMC shielding across all voltage levels. The NTSCGEWOU delivers safe, reliable MV power to mobile equipment such as shearers, tunnel boring machines, draglines, and conveyors in harsh underground and opencast environments, minimizing downtime and ensuring long-term operational efficiency.
FG7H1OAR - 3.6/6kV, 6/10kV, 8.7/15kV and 12/20kV Cable
The FG7H1OAR - 3.6/6kV, 6/10kV, 8.7/15kV and 12/20kV Cable is a high-quality medium-voltage power cable designed for reliable fixed installations in demanding environments. It features stranded copper or aluminum conductors (class 2), semi-conductive conductor screen, XLPE (cross-linked polyethylene) insulation for excellent dielectric strength and thermal stability (90°C continuous, 250°C short-circuit), semi-conductive insulation screen, copper tape or wire screen for grounding and protection, optional armor (steel tape/wire), and a robust PVC or PE outer sheath resistant to mechanical stress, oils, chemicals, and UV. Compliant with IEC 60502-2 and equivalent standards (e.g., VDE, national codes), it offers low capacitance, high current-carrying capacity, and long service life. Available in single-core or multi-core configurations, the FG7H1OAR is ideal for power distribution in industrial plants, mining facilities, substations, and underground networks where safety, durability, and performance are critical.
Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable
The Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable is a flexible, low-voltage power and control cable designed for use with frequency-controlled drives. Built to DIN VDE 0250 standards, it features low capacitance, enhanced EMC shielding with aluminium-foil and tinned copper braid, and PVC outer sheath for durability. It provides excellent electromagnetic compatibility, oil and grease resistance, and reliable performance under medium mechanical stress. Ideal for connecting motors to inverters, this cable supports fixed and temporary installations in both indoor and outdoor environments (excluding direct burial).
YSLTOE-J 300/500V Cable
The YSLTOE-J 300/500V Cable is a flexible low-voltage control cable featuring tinned copper conductors and a halogen-free, oil-resistant PUR outer sheath. It is engineered for gravity-feed collector baskets in modern high-speed container cranes, ensuring reliable performance under moderate mechanical stress and in oily industrial environments. Manufactured to DIN VDE 0281 and related standards, it offers excellent tensile strength, abrasion resistance, and flexibility. For proper installation, the cable must be mounted torsion-free in a counter-clockwise direction, with a basket diameter exceeding 30× the cable’s outer diameter to prevent damage.
(N)TSKCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV and 12/20kV Cable
The (N)TSKCGEWOU 3.6/6kV, 6/10kV, 8.7/15kV, 12/20kV Cable is a rugged flexible medium-voltage cable optimized for dynamic mining and tunneling applications. It includes tinned class 5 copper phase conductors, semi-conductive screens, EPR insulation for outstanding dielectric and thermal properties (90°C rating), copper braid screen for shielding, control conductors, monitoring conductor (ÜL), and a heavy-duty rubber sheath resistant to oils, flames, abrasion, and mechanical damage. Compliant with DIN VDE 0250, it provides high flexibility, torsional strength, and EMC protection across voltage levels for extreme conditions. The (N)TSKCGEWOU ensures dependable MV energy delivery to mobile machinery such as excavators, draglines, shearers, and tunnel boring equipment in opencast and underground mining, enhancing safety, reducing voltage drop, and supporting long service life.In-Depth Analysis
NPC Electric mining cable are built to deliver high efficiency, reliable performance, and advanced safety, helping businesses reduce energy costs while ensuring stable power supply. With future-ready adaptability for renewable energy and smart grid applications, they provide a sustainable and innovative solution for today’s and tomorrow’s power needs.
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.
Improved Conductivity
+20%
Reduced Energy Loss
-15%
Insulation Protection System
Use flame-retardant, wear-resistant and corrosion-resistant polymer insulation materials to meet the safe operation requirements in different environments.
Withstand Voltage Level
≥1kV
Flame Retardant Grade
VW-1 / IEC 60332-3
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.
Service Life
≥ 25 Years
Operating Temperature Range
-40°C to +90°C
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.
Flame Retardant Performance
IEC 60332 / UL 1581 Qualified
Smoke Density
Low Smoke ≤50%
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.
Bend Radius
≤6D
Installation Efficiency Improvement
+30%
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.
Data Collection Frequency
one times a minute
Fault Warning Accuracy
98%
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
With 30 years of expertise, global certifications, and advanced manufacturing technology, NPC Electric delivers reliable, high-performance mining cables trusted by industries worldwide.
Mining Cable Manufacturer
As a leading mining cable manufacturer, NPC Electric specializes in designing and producing high-performance mining cables for the most demanding industrial environments. Our mining cables are engineered to withstand extreme conditions, including high temperatures, moisture, abrasion, and chemical exposure. We offer a wide range of cables, including low voltage, medium voltage, and high voltage cables, specifically tailored for underground mining operations, surface mining, and mining equipment. With advanced insulation materials such as cross-linked polyethylene (XLPE) and thermoplastic rubbers, our cables ensure reliable power transmission, safety, and long-term durability. NPC Electric is committed to providing mining cable solutions that meet international standards and regulations like IEC 60092 and MSHA, ensuring high-quality performance and safety in even the harshest mining environments.
Features of Mining Cables
Mining cables are designed to meet the extreme demands of underground and surface mining environments. These cables feature high-strength conductors, typically made from copper or aluminum, ensuring excellent electrical conductivity. The insulation is made from advanced materials such as cross-linked polyethylene (XLPE) or thermoplastic rubbers, offering high dielectric strength, heat resistance, and abrasion resistance. Mining cables are designed with multi-layered construction, including armor or reinforced sheathing for enhanced mechanical protection. They also feature fire-resistant properties to reduce the risk of hazards in high-temperature environments. In addition, many mining cables are designed to be flexible, allowing them to be installed in tight spaces while maintaining durability and safety. These cables are weather-resistant, ensuring reliable performance even in wet or chemically aggressive environments, meeting the rigorous demands of the mining industry.
Mining Cable Safety Standards
Mining cable safety standards are crucial for ensuring safe and reliable operation in the harsh conditions of mining environments. Mining cables are required to meet strict international regulations and safety standards, such as IEC 60092, MSHA (Mine Safety and Health Administration), and UL (Underwriters Laboratories) certifications. These standards focus on ensuring that mining cables are fire-resistant, shockproof, and capable of withstanding extreme temperature fluctuations and mechanical stresses. The insulation and sheath of mining cables must be abrasion-resistant, weatherproof, and able to withstand exposure to chemicals, oils, and moisture. Additionally, mining cables are tested for electrical conductivity, electromagnetic interference (EMI) resistance, and high-voltage performance to ensure safe power distribution within the mine. Adhering to these safety standards helps reduce the risk of electrical hazards, ensuring the safety of miners and equipment.
Testing & Quality Control
Testing and quality control are essential in ensuring the reliability and safety of mining cables in challenging environments. NPC Electric follows stringent quality control procedures to meet international standards like IEC, MSHA, and UL. Our mining cables undergo thorough testing, including electrical testing, insulation resistance testing, and mechanical stress testing, to ensure they can withstand the harsh conditions found in mining operations. Each cable is checked for abrasion resistance, fire resistance, and electromagnetic interference (EMI) shielding to ensure optimal performance and safety. High voltage cables are tested for voltage withstand capability, while low voltage cables undergo flexibility and durability testing. Our quality assurance system ensures that every mining cable meets the required safety standards, providing long-lasting, safe, and efficient power transmission to mining equipment and facilities.
Product Show
Explore the detailed design and practical application scenarios of wires and cables
Control Cable
Control Cable Design
MV Power Cable
MV Power Cable Product
Mining Cable
Mining Cable Construction
ABC Cable
ABC Cable Product
Testing and Certification
Tested with precision and certified to meet international standards as
well as strict industry requirements.
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
NPC wires and cables have been successfully applied in many projects and have been highly praised by customers.
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
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
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.
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