Wires and Cables
High Voltage Power Cable
2XS(FL)2Y HDPE High Voltage 76/132 (145)kV Power Cable
The 2XS(FL)2Y HDPE High Voltage 76/132 (145) kV Power Cable is a single-core copper conductor cable with XLPE insulation and HDPE sheath, engineered for reliable high-voltage power transmission in demanding environments. Manufactured according to IEC 60840 standards, it delivers outstanding electrical performance, water resistance, and mechanical protection. Suitable for installation underground, underwater, outdoors, indoors, and in cable ducts, making it ideal for power stations, industrial sites, and distribution networks.
A2XS(FL)2Y HDPE High Voltage 76/132 (145)kV Power Cable
The A2XS(FL)2Y HDPE High Voltage 76/132 (145) kV Power Cable is a single-core aluminum conductor cable with XLPE insulation and HDPE sheath, engineered for high-voltage power transmission in demanding industrial and utility applications. Built to IEC 60840 standards, it offers superior electrical performance, mechanical strength, and environmental resistance. Suitable for underground, underwater, outdoor, indoor, and duct installation, it features water-blocking tape to prevent internal water propagation, ensuring long-term reliability in power stations, industrial facilities, and distribution networks.
2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable
The 2XS(FL)2Y MDPE High Voltage Power Cable is a single-core aluminum conductor cable with XLPE insulation and an MDPE sheath, rated 26/45(52) kV. Designed for medium- and high-voltage power transmission, it meets IEC 60502 and IEC 60840 standards, offering excellent electrical performance, mechanical protection, and environmental resistance. Its robust construction features a copper conductor, semi-conductive screens, water-blocking tape, metallic screen, aluminum tape with PE coating, and a durable MDPE sheath, ensuring reliable operation in power stations, industrial facilities, and distribution networks. Suitable for underground, underwater, outdoor, indoor, and duct installations.
2XS(FL)2Y MDPE High Voltage 36/60 (72.5)kV Power Cable
The 2XS(FL)2Y MDPE High Voltage Power Cable is a single-core aluminum conductor cable with XLPE insulation and an MDPE sheath, rated 36/60 (72.5) kV. Designed for high-voltage power transmission, it complies with IEC 60840 standards, delivering excellent electrical performance, robust mechanical protection, and outstanding water resistance for demanding applications. Its construction features a copper conductor, semi-conductive conductor screen, XLPE insulation, semi-conductive insulation screen, semi-conductive water swelling tape, copper wire metallic screen, longitudinal aluminum tape with PE copolymer coating, and a durable MDPE sheath. The water-blocking tape prevents water propagation inside the cable, ensuring reliable operation in power stations, industrial facilities, and distribution networks. This cable is suitable for distribution networks, connections to generation units, and industrial plants, with installation options including underground, underwater, outdoor, indoor, and cable ducts.
2XS(FL)2Y MDPE High Voltage 64/110 (123)kV Power Cable
The 2XS(FL)2Y MDPE High Voltage Power Cable is a single-core aluminum conductor cable with XLPE insulation and an MDPE sheath, rated 64/110 (123) kV. Designed for extra-high voltage power transmission, it complies with IEC 60840 standards, providing excellent electrical performance, mechanical protection, and water resistance for demanding installations. Its construction includes a copper conductor, semi-conductive conductor screen, XLPE insulation, semi-conductive insulation screen, semi-conductive water swelling tape, copper wire metallic screen, longitudinal aluminum tape with PE copolymer coating, and an MDPE sheath. Water-blocking tape prevents water propagation, ensuring reliable operation in power stations, industrial plants, and distribution networks. The cable supports installation underground, underwater, outdoor, indoor, and in cable ducts, making it suitable for distribution networks and connections to generation units, plants, and industrial processes.
2XS(FL)2Y MDPE High Voltage 76/132 (145)kV Power Cable
The 2XS(FL)2Y MDPE High Voltage Power Cable is a single-core aluminum conductor cable with XLPE insulation and an MDPE sheath, rated 76/132 (145) kV. Designed for extra-high voltage power transmission, it meets IEC 60840 standards, offering excellent electrical performance, mechanical protection, and water resistance for demanding environments. Its construction includes a copper conductor, semi-conductive conductor screen, XLPE insulation, semi-conductive insulation screen, semi-conductive water swelling tape, copper wire metallic screen, longitudinal aluminum tape with PE copolymer coating, and an MDPE sheath. Water-blocking tape prevents water propagation, ensuring reliable operation in power stations, industrial plants, and distribution systems. Suitable for underground, underwater, outdoor, indoor, and duct installations, this cable is ideal for distribution networks and connections to generation units, industrial plants, and processes.
A2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable
The A2XS(FL)2Y MDPE High Voltage Power Cable is a single-core aluminum conductor cable with XLPE insulation and an MDPE sheath, rated 26/45 (52) kV. Designed for reliable medium-voltage power transmission, it meets IEC 60840 standards, providing excellent electrical performance, mechanical protection, and environmental resistance. Its construction includes an aluminum conductor, semi-conductive conductor screen, XLPE insulation, semi-conductive insulation screen, semi-conductive water swelling tape, copper wire metallic screen, longitudinal aluminum tape with PE copolymer coating, and an MDPE sheath. Water-blocking tape prevents water propagation inside the cable, ensuring dependable operation in power stations, industrial plants, and distribution networks. Suitable for underground, underwater, indoor, outdoor, and duct installations, this cable is ideal for distribution networks, generation unit connections, and industrial processes.
A2XS(FL)2Y MDPE High Voltage 36/60 (72.5)kV Power Cable
The A2XS(FL)2Y MDPE High Voltage Power Cable is a single-core aluminum conductor cable with XLPE insulation and an MDPE sheath, rated 36/60 (72.5) kV. Designed for high-voltage power transmission, it meets IEC 60840 standards, offering excellent electrical performance, mechanical protection, and water resistance. Its construction features an aluminum conductor, semi-conductive conductor screen, XLPE insulation, semi-conductive insulation screen, semi-conductive water swelling tape, copper wire metallic screen, longitudinal aluminum tape with PE copolymer coating, and an MDPE sheath. Water-blocking tape prevents water propagation, ensuring reliable operation in power stations, industrial plants, and distribution networks. Suitable for underground, underwater, indoor, outdoor, and duct installations, this cable is ideal for distribution networks, connections to generation units, and industrial processes.
A2XS(FL)2Y MDPE High Voltage 64/110 (123) kV Power Cable
The A2XS(FL)2Y MDPE High Voltage 64/110 (123) kV Cable is a single-core aluminum conductor cable with XLPE insulation and an MDPE sheath, designed for extra-high voltage power transmission. Built according to IEC 60840 and IEC 62067 standards, it ensures superior electrical performance, mechanical protection, and water resistance. Suitable for underground, underwater, outdoor, indoor, and duct installations, it features water-blocking tape to prevent water propagation inside, ensuring long-term reliability in power stations, industrial plants, and distribution networks.In-Depth Analysis
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.
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 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
HV Power Cable Reliability
Engineered for Peak Performance
Guaranteed Safety & Compliance
Expert & Custom HV Solutions
Product Show
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 is a high voltage power cable?
A high voltage power cable is an electrical cable designed to carry electricity at voltages greater than 35kV, typically used for long-distance transmission of electricity from power stations to substations or between substations. These cables are built to handle high electrical loads, reduce energy loss, and ensure safe, efficient power delivery over long distances. They are commonly used in transmission lines and power distribution systems. -
Where are high voltage power cables typically used?
High voltage power cables are used in electricity transmission networks, connecting power plants to substations and distribution systems. These cables are essential for long-distance power transmission, where low energy loss and high efficiency are critical. High voltage cables are also used in industrial applications, offshore platforms, and renewable energy projects, ensuring stable electricity supply over large areas or remote locations. -
What materials are used in high voltage power cables?
High voltage power cables typically consist of copper or aluminum conductors for excellent electrical conductivity. The insulation material is usually made from cross-linked polyethylene (XLPE) or paper-oil insulation, which provides high dielectric strength and thermal stability. The outer sheath is made from polyethylene (PE) or PVC, offering mechanical protection and resistance to weathering, abrasion, and chemical exposure. -
How do high voltage power cables prevent electrical faults?
High voltage power cables are designed with robust insulation and sheath layers to prevent electrical faults such as short circuits, ground faults, and overvoltage conditions. The cross-linked polyethylene (XLPE) insulation offers high resistance to electrical stress, while the outer sheath provides physical protection. Additionally, these cables are equipped with earth conductors and drain wires to provide safe grounding and minimize risks during operation, ensuring the safety and reliability of the power transmission system. -
What are the advantages of using high voltage power cables in power transmission?
High voltage power cables offer several advantages in power transmission systems:
1. Efficiency: They reduce energy loss during long-distance power transmission, making them ideal for high-voltage transmission lines.
2. Safety: Designed with multiple layers of insulation and protection, they ensure safe operation, even in harsh environments.
3. Durability: High voltage cables are built to withstand extreme temperatures, mechanical stress, and environmental factors such as moisture, UV radiation, and chemical exposure.
4. Reliability: These cables ensure consistent power delivery across large distances, maintaining the stability of the electricity grid.