Wires and Cables
Power Cable
Power cables are essential components in modern electrical power systems, designed to efficiently transmit electricity across low voltage (LV), medium voltage (MV), and high voltage (HV) networks. These electrical cables feature excellent conductivity, robust insulation, and superior resistance to heat and weather, making them suitable for industrial, commercial, and infrastructure applications. With advanced materials and precision engineering, power cables ensure safe, stable, and long-lasting energy transmission in diverse environments.
Single Core Copper Cable CU/XLPE/PVC 0.6/1kV
The Single Core Copper Cable CU/XLPE/PVC 0.6/1kV is engineered for reliable power transmission and distribution in industrial, commercial, and utility applications. Featuring a high-purity copper conductor, XLPE insulation, and durable PVC outer sheath, the cable delivers outstanding electrical conductivity, thermal stability, and mechanical protection. The XLPE insulation offers superior dielectric properties, allowing the cable to operate continuously at conductor temperatures up to 90°C while maintaining excellent insulation performance. The PVC sheath provides resistance against moisture, abrasion, chemicals, and environmental exposure, ensuring a long service life even in demanding installations. Designed according to international standards including IEC 60502-1, this cable is suitable for fixed installations in power networks, industrial facilities, commercial buildings, renewable energy projects, and infrastructure developments. Various conductor sizes and sheath colors can be customized to meet specific project requirements. Its combination of safety, durability, and efficient power transmission makes the Single Core Copper Cable CU/XLPE/PVC 0.6/1kV a dependable solution for modern electrical systems.
2/3 Cores Copper Cable CU/XLPE/PVC 0.6/1kV
The 2/3 Cores Copper Cable CU/XLPE/PVC 0.6/1kV is designed for reliable low-voltage power distribution in industrial, commercial, and infrastructure applications. Manufactured with high-conductivity annealed copper conductors, premium XLPE insulation, and a durable PVC sheath, the cable provides excellent electrical performance, thermal stability, and mechanical protection. The XLPE insulation allows continuous operating temperatures up to 90°C while maintaining superior dielectric strength and low insulation losses. The PVC outer sheath offers excellent resistance to moisture, abrasion, chemicals, and environmental influences, ensuring long service life in demanding installation conditions. Available in 2-core and 3-core configurations, this cable is ideal for power supply circuits, machinery connections, distribution systems, construction projects, and utility networks. Manufactured according to IEC 60502-1 and other international standards, it ensures safe and efficient power transmission. With customizable conductor sizes, sheath colors, and packaging options, the 2/3 Cores Copper Cable CU/XLPE/PVC 0.6/1kV provides a cost-effective and dependable solution for modern electrical installations worldwide.
4/5 Cores Copper Cable CU/XLPE/PVC 0.6/1kV
The 4/5 Cores Copper Cable CU/XLPE/PVC 0.6/1kV is engineered for reliable low-voltage power distribution in industrial, commercial, and infrastructure applications. Constructed with high-conductivity stranded copper conductors, premium XLPE insulation, and a durable PVC outer sheath, the cable provides excellent electrical performance, thermal stability, and mechanical protection. The XLPE insulation enables continuous conductor operating temperatures up to 90°C while maintaining outstanding dielectric strength and insulation reliability. The PVC sheath protects against moisture, abrasion, oils, chemicals, and environmental stresses, ensuring long service life in demanding installations. Available in both 4-core and 5-core configurations, the cable is ideal for three-phase power distribution systems, industrial machinery, commercial buildings, utility projects, and electrical networks. Manufactured according to IEC 60502-1 standards, it guarantees safety, efficiency, and dependable performance. Custom conductor sizes, sheath colors, and packaging options are available to meet project-specific requirements. The 4/5 Cores Copper Cable CU/XLPE/PVC 0.6/1kV is a trusted solution for modern electrical infrastructure.
3+1 Cores Copper Cable CU/XLPE/PVC 0.6/1kV
The 3+1 Cores Copper Cable CU/XLPE/PVC 0.6/1kV is a high-performance low-voltage power cable designed for reliable electrical power transmission and distribution systems. Featuring three phase conductors and one neutral conductor, this cable is manufactured with high-purity copper conductors, cross-linked polyethylene (XLPE) insulation, and a durable PVC outer sheath. The combination of premium materials ensures excellent electrical conductivity, thermal stability, and mechanical protection. XLPE insulation provides superior dielectric properties, higher operating temperatures, and enhanced resistance to moisture, chemicals, and aging compared with conventional PVC-insulated cables. The PVC outer sheath offers excellent protection against abrasion, impact, and environmental conditions, making the cable suitable for indoor, outdoor, duct, tray, and underground installations. Designed to operate at rated voltages up to 0.6/1kV, this cable is widely used in industrial plants, commercial buildings, renewable energy projects, utility substations, and infrastructure developments. Manufactured according to international standards, the cable delivers long service life, reliable performance, and enhanced safety in demanding electrical distribution applications.
3+2 Cores Copper Cable CU/XLPE/PVC 0.6/1kV
The Single Core Copper Cable CU/XLPE/PVC 0.6/1kV is engineered for reliable power transmission and distribution in industrial, commercial, and utility applications. Featuring a high-purity copper conductor, XLPE insulation, and durable PVC outer sheath, the cable delivers outstanding electrical conductivity, thermal stability, and mechanical protection. The XLPE insulation offers superior dielectric properties, allowing the cable to operate continuously at conductor temperatures up to 90°C while maintaining excellent insulation performance. The PVC sheath provides resistance against moisture, abrasion, chemicals, and environmental exposure, ensuring a long service life even in demanding installations. Designed according to international standards including IEC 60502-1, this cable is suitable for fixed installations in power networks, industrial facilities, commercial buildings, renewable energy projects, and infrastructure developments. Various conductor sizes and sheath colors can be customized to meet specific project requirements. Its combination of safety, durability, and efficient power transmission makes the Single Core Copper Cable CU/XLPE/PVC 0.6/1kV a dependable solution for modern electrical systems.
Single Core Aluminum Cable AL/XLPE/PVC Low Voltage Power Cable
The Single Core Aluminum Cable AL/XLPE/PVC is a high-performance low-voltage power cable designed for efficient electrical power transmission and distribution. Manufactured with a high-conductivity aluminum conductor, premium XLPE insulation, and a durable PVC outer sheath, the cable provides an economical and lightweight alternative to copper cables while maintaining excellent electrical performance. The XLPE insulation offers superior dielectric strength, low insulation loss, and excellent thermal stability, allowing continuous conductor operation at temperatures up to 90°C. The PVC sheath protects the cable from moisture, abrasion, chemicals, UV exposure, and mechanical damage, ensuring reliable performance in various installation environments. Its lightweight aluminum conductor reduces installation costs and simplifies handling during construction projects. Manufactured according to IEC 60502-1 and other international standards, the cable is suitable for power stations, industrial facilities, commercial buildings, renewable energy systems, and utility distribution networks. The Single Core Aluminum Cable AL/XLPE/PVC combines cost efficiency, reliability, durability, and safety, making it an ideal choice for modern electrical infrastructure projects worldwide.
2/3/4 Cores Aluminum Cable AL/XLPE/PVC Low Voltage Power Cable
The 2/3/4 Cores Aluminum Cable AL/XLPE/PVC is designed for reliable low-voltage power transmission and distribution in industrial, commercial, and utility applications. Manufactured with high-conductivity stranded aluminum conductors, premium XLPE insulation, and a durable PVC outer sheath, the cable provides an economical alternative to copper cables while maintaining excellent electrical performance. The XLPE insulation offers outstanding dielectric strength, low insulation losses, and thermal stability, allowing continuous conductor operation at temperatures up to 90°C. The PVC sheath protects against moisture, abrasion, chemicals, UV exposure, and environmental stress, ensuring long-term durability in demanding installations. Available in 2-core, 3-core, and 4-core configurations, the cable is suitable for single-phase and three-phase power systems. Manufactured according to IEC 60502-1 standards, it ensures safe and efficient electrical distribution across a wide range of applications. Its lightweight construction reduces transportation and installation costs, making the 2/3/4 Cores Aluminum Cable AL/XLPE/PVC an ideal solution for power infrastructure, commercial facilities, industrial plants, and renewable energy projects.
Armoured Cable 0.6/1kV
The Armoured Cable 0.6/1kV CU/XLPE/SWA/PVC is a heavy-duty low voltage power cable designed for demanding installations requiring mechanical protection. It features stranded copper conductors, cross-linked polyethylene (XLPE) insulation, galvanized steel wire armour (SWA) for superior crush and impact resistance, and a durable PVC outer sheath. Rated for 0.6/1kV, this cable provides high current-carrying capacity, excellent electrical performance, and long-term reliability in harsh environments. Manufactured according to IEC 60502-1, the Armoured Cable 0.6/1kV CU/XLPE/SWA/PVC is ideal for direct burial, underground ducts, and exposed installations. Its robust steel armour protects against rodents, mechanical damage, and external forces, making it the preferred choice for industrial plants, substations, commercial buildings, and infrastructure projects where safety and durability are critical.
Steel Tape Armoured Cable Type
The Steel Tape Armoured Cable (STA Cable) is designed for reliable power transmission in environments requiring enhanced mechanical protection. Manufactured with high-quality copper or aluminum conductors, XLPE insulation, galvanized steel tape armour, and a durable PVC outer sheath, the cable provides exceptional durability and long-term operational reliability. The galvanized steel tape armour offers superior resistance against mechanical impact, compression, and external damage, making the cable suitable for underground installations and harsh industrial environments. The XLPE insulation ensures excellent electrical performance, low dielectric losses, and continuous operating temperatures up to 90°C. The PVC sheath protects the cable against moisture, chemicals, abrasion, and environmental exposure, extending service life and reducing maintenance requirements. Manufactured according to IEC 60502-1 and other international standards, the cable is widely used in power distribution networks, industrial facilities, infrastructure projects, renewable energy installations, and utility systems. The Steel Tape Armoured Cable combines electrical efficiency, mechanical strength, and installation flexibility, making it a dependable solution for demanding power distribution applications.In-Depth Analysis
NPC Electric power cables 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 wires and cables 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 power 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 power cable trusted by industries worldwide.
Power Cables Manufacturer
NPC Electric is a leading power cable manufacturer, specializing in the design and production of high voltage and low voltage power cables for various industries. Our cables are engineered for optimal energy transmission, offering exceptional durability and performance in both residential and industrial applications. We provide custom cable solutions tailored to meet specific project needs, from aerial and underground power lines to specialized electrical cables for commercial use. With strict cable manufacturing processes and comprehensive testing procedures, NPC Electric ensures the highest standards of quality and reliability. Whether for power distribution, renewable energy projects, or heavy industrial use, our cables provide safe and efficient electrical solutions that stand the test of time.
High, Medium, and Low Voltage Power Cables
NPC Electric offers a wide range of power cables designed for efficient and reliable energy transmission across high voltage, medium voltage, and low voltage systems. Our high voltage power cables are engineered for long-distance transmission, ensuring minimal energy loss while maintaining safety and performance. Medium voltage power cables are used in power distribution networks to connect substations to industrial or residential areas, providing a stable and efficient power supply. Our low voltage power cables are designed for residential and commercial wiring, offering flexibility and reliability for everyday electrical systems. Each cable is constructed with advanced insulation materials like XLPE, ensuring high durability, thermal stability, and long-term performance. NPC Electric's cables are ideal for use in various electrical networks, meeting both industrial and residential needs.
Power Cable Design
The power cable design is crucial for ensuring the efficient and safe transmission of electricity across high voltage and low voltage power systems. At NPC Electric, our cable construction includes a high-quality conductor made from aluminum or copper, surrounded by insulation materials such as cross-linked polyethylene (XLPE) for excellent electrical performance and thermal stability. We specialize in custom cable design to meet specific customer needs, whether for underground cables, aerial cables, or specialized industrial applications. Each cable is designed to adhere to international electrical cable standards, ensuring superior durability, energy efficiency, and long-term performance. Our power transmission cables provide reliable, high-performance solutions for residential, commercial, and industrial power distribution.
Testing & Quality Control
At NPC Electric, we prioritize power cable testing and quality control to ensure the highest standards of reliability and performance for every product. Our comprehensive cable testing procedures include high voltage cable testing, low voltage cable testing, and insulation resistance testing to verify the electrical integrity of each cable. We follow strict quality control protocols throughout the cable manufacturing process, ensuring that each product meets international standards and exceeds customer expectations. Our quality assurance system includes routine checks for durability, performance, and safety to guarantee that our cables deliver safe, long-lasting, and efficient power transmission for both residential and industrial applications.
Product Show
Explore the detailed design and practical application scenarios of power cables
Power Cable Design
power cable core design
Low Voltage Power Cable
lv power cable design
High Voltage Power Cable
hv power cable design
Three Cores Power Cable
three cores power cable design
Medium Voltage Power Cable
mv power cable design
SWA HV Power Cable
swa high voltage power cable
Single Core Power Cable
single core power cable design
Five Cores MV Power Cable
five cores mv power cable design
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
Solar Calbe- QA TECHNIC
UL Product Certificate
Project Cases
NPC power 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
Related Articles
Understand the product's characteristics, structure, and applications.
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 high voltage power cables used for?
High-voltage power cables are designed for the transmission of electricity over long distances. They are used in high-voltage transmission lines to deliver electricity from power plants to substations. These cables are engineered to handle high electrical loads, minimize energy loss, and ensure safety in long-distance electrical power transmission. High-voltage cables are typically made with advanced insulation materials to withstand high stress and environmental factors. -
What are the differences between high, medium, and low voltage power cables?
The main difference between high, medium, and low voltage power cables lies in the voltage level and their intended applications. High-voltage cables are used for long-distance power transmission, typically ranging from 1kV to 765kV. Medium voltage cables (1kV to 35kV) are used for power distribution from substations to local areas. Low-voltage cables (up to 1kV) are used in residential, commercial, and industrial buildings for everyday power supply. -
What is the application of low voltage power cables?
Low-voltage power cables are used in residential, commercial, and industrial electrical wiring systems. These cables provide power for lighting, appliances, and smaller equipment within homes, office buildings, and factories. Low-voltage cables are commonly used for internal wiring, electrical circuits, and power distribution within the building. They are designed to carry power safely and efficiently at voltages up to 1kV. -
How are medium voltage power cables used in power distribution?
Medium voltage power cables (1kV to 35kV) are used in power distribution systems to carry electricity from substations to residential neighborhoods, commercial buildings, and industrial complexes. These cables are designed to handle higher loads than low-voltage cables, and they are ideal for situations where energy needs are larger but not as high as transmission-level power. Medium voltage cables provide stable and reliable electrical service to a wide range of users. -
What materials are commonly used in power cables for high, medium, and low voltage systems?
Power cables for high, medium, and low voltage systems are typically made with copper or aluminum conductors for excellent electrical conductivity. The insulation materials include cross-linked polyethylene (XLPE) for high performance and thermoplastic compounds like PVC for standard applications. Sheath layers are typically made of PVC or PE for mechanical protection and weather resistance. The materials are selected based on the voltage rating and the specific environmental and performance requirements of the cable.
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