Wires and Cables
Medium Voltage Power Cable
Empower critical infrastructure with Medium Voltage Power Cables. Engineered for robust performance and reliability, these cables are designed for efficient power transmission in complex industrial, utility, and renewable energy applications. Featuring XLPE insulation and high-grade copper or aluminum conductors, our MV cables (typically 6 kV to 35 kV) offer exceptional dielectric strength, superior thermal stability, and high resistance to partial discharge. They are crucial for connecting substations, distributing power within large facilities, and integrating wind/solar farms. Choose our compliant and durable MV cables for secure, long-lasting energy networks.
Medium Voltage Armored Power Cable XLPE Insulated Distribution Cable
The Medium Voltage Armored Power Cable is engineered for reliable power transmission and distribution in utility, industrial, and infrastructure applications. Manufactured with high-conductivity copper or aluminum conductors, advanced XLPE insulation, metallic screens, galvanized steel wire or steel tape armour, and a durable outer sheath, the cable delivers excellent electrical performance and superior mechanical protection. Designed for medium voltage networks ranging from 3.6/6kV to 26/35kV, the cable provides outstanding dielectric strength, low insulation losses, and high thermal stability. The armouring layer protects the cable against impact, compression, tensile stress, and accidental mechanical damage, making it suitable for underground and direct burial installations. The outer sheath offers excellent resistance to moisture, chemicals, UV radiation, and environmental exposure. Manufactured according to IEC 60502-2 and international standards, the cable is widely used in substations, renewable energy projects, industrial facilities, power plants, and utility distribution systems. The Medium Voltage Armored Power Cable ensures long-term reliability, operational safety, and efficient power transmission under demanding service conditions.
Medium Voltage Unarmored Power Cable
The Medium Voltage Unarmored Power Cable is designed for efficient power transmission and distribution in utility, industrial, and commercial electrical networks. Manufactured with high-conductivity copper or aluminum conductors, advanced XLPE insulation, metallic screening, and a durable outer sheath, the cable delivers excellent electrical performance and long-term operational reliability. Designed for voltage ratings from 3.6/6kV up to 26/35kV, the cable provides superior dielectric strength, low insulation losses, and excellent thermal stability. The absence of armouring reduces cable weight and improves installation flexibility, making it particularly suitable for installations within cable trays, ducts, tunnels, and protected environments. The outer sheath provides reliable protection against moisture, chemicals, UV radiation, and environmental exposure. Manufactured according to IEC 60502-2 and international standards, the cable is widely used in substations, power plants, renewable energy facilities, industrial complexes, and utility distribution systems. The Medium Voltage Unarmored Power Cable offers a cost-effective, lightweight, and reliable solution for modern medium-voltage power transmission applications.
GYTA Fiber Optic Cable
The GYTA Fiber Optic Cable is a high-performance outdoor optical communication cable designed for long-distance transmission and backbone network applications. Featuring a stranded loose tube structure, central strength member, water-blocking compound, aluminum tape armor, and durable PE outer sheath, the cable provides outstanding mechanical protection and environmental resistance. Optical fibers are housed in gel-filled loose tubes that protect against moisture ingress and mechanical stress. The aluminum tape armoring enhances crush resistance and rodent protection, making the cable suitable for direct burial, duct, and aerial installations. The PE outer sheath offers excellent UV resistance, weather resistance, and long-term durability in harsh outdoor environments. Manufactured according to IEC, ITU-T, and international telecommunications standards, the GYTA Fiber Optic Cable supports stable, low-loss signal transmission over extended distances. It is widely used in telecommunications networks, metropolitan area networks, broadband infrastructure, data centers, and utility communication systems. The GYTA Fiber Optic Cable combines reliability, durability, and superior transmission performance for modern fiber optic communication networks.
GYTA53 Fiber Optic Cable
The GYTA53 Fiber Optic Cable is a high-strength outdoor communication cable specifically designed for direct burial applications and harsh installation environments. The cable features a stranded loose tube structure, central strength member, water-blocking system, aluminum polyethylene laminated tape (APL), corrugated steel tape armor (PSP), and double polyethylene outer jackets for maximum mechanical protection. Optical fibers are housed within gel-filled loose tubes that provide excellent moisture resistance and protection against external stress. The combination of aluminum tape and steel tape armor significantly enhances crush resistance, impact resistance, rodent protection, and moisture barrier performance. The dual PE sheath structure further improves environmental durability and long-term reliability. Manufactured according to IEC 60794 and ITU-T standards, the GYTA53 Fiber Optic Cable offers low attenuation, stable transmission performance, and excellent protection in underground installations. It is widely used in long-distance telecommunications networks, backbone communication systems, utility networks, and infrastructure projects requiring direct burial deployment.
GYTS Fiber Optic Cable
The GYTS Fiber Optic Cable is engineered for outdoor communication applications requiring reliable optical transmission and enhanced mechanical protection. Featuring a stranded loose tube design, central strength member, water-blocking filling compound, aluminum moisture barrier, corrugated steel tape armor, and PE outer jacket, the cable provides outstanding performance in challenging environments. The gel-filled loose tubes protect optical fibers from moisture ingress and mechanical stress while maintaining stable transmission characteristics. The APL moisture barrier prevents water penetration, and the PSP steel tape armor enhances crush resistance, impact protection, and rodent resistance. The UV-resistant PE sheath ensures excellent resistance to weathering, chemicals, and environmental aging. Manufactured according to IEC 60794 and ITU-T standards, the GYTS Fiber Optic Cable is widely used in telecommunications networks, utility communication systems, broadband deployment projects, and industrial communication infrastructure. The cable offers a cost-effective and highly durable solution for outdoor fiber optic network installations.
GYTY53 Fiber Optic Cable
The GYTY53 Fiber Optic Cable is a high-strength double steel tape armored loose tube fiber optic cable designed for demanding outdoor and underground installations. It features a central strength member, multiple PBT loose tubes filled with water-blocking gel containing optical fibers, double corrugated steel tape armor for maximum mechanical protection, and a durable polyethylene (PE) outer sheath. Compliant with IEC 60794 and ITU-T standards, the GYTY53 Fiber Optic Cable offers excellent crush resistance, rodent protection, and moisture blocking. Available in single-mode and multi-mode configurations with various fiber counts, it ensures low attenuation, high bandwidth, and reliable signal transmission over long distances. Its robust double armor construction makes it ideal for direct burial, harsh environments, and areas with high external mechanical stress. The GYTY53 Fiber Optic Cable is widely used in backbone networks, metropolitan area networks, railway and highway communications, and infrastructure projects requiring secure and durable fiber connectivity.
GYXTW Fiber Optic Cable
The GYXTW Fiber Optic Cable is a rugged central loose tube fiber optic cable designed for outdoor long-distance communication. It features a single central loose tube filled with water-blocking gel containing optical fibers, a corrugated steel tape armor for excellent mechanical protection, and a durable polyethylene (PE) outer sheath. Compliant with IEC 60794 and ITU-T standards, the GYXTW Fiber Optic Cable provides superior crush resistance, moisture blocking, and rodent protection. Available in single-mode and multi-mode with various fiber counts, it ensures low attenuation, high bandwidth, and reliable signal transmission. Its compact central tube design combined with steel tape armor makes it ideal for duct, aerial, and direct burial installations. The GYXTW Fiber Optic Cable is widely used in telecommunications backbone networks, FTTH, metropolitan area networks, and outdoor infrastructure projects requiring stable, secure, and durable fiber connectivity in challenging environments.
PV SOLAR Aluminum 8000 XLPE Insulated
The PV Solar Aluminum 8000 XLPE Insulated Cable is a lightweight, high-efficiency solar cable designed for photovoltaic power generation systems. It features 8000 series aluminum alloy conductors for excellent conductivity and flexibility, cross-linked polyethylene (XLPE) insulation for superior thermal, UV, and weather resistance, and is suitable for both DC and AC applications. Compliant with TÜV 2PfG 1169 / EN 50618 and UL 4703 standards, this cable offers low voltage drop, high current-carrying capacity, and long service life in harsh outdoor environments. The PV Solar Aluminum 8000 XLPE Insulated Cable significantly reduces weight and installation costs compared to copper cables while maintaining reliable performance. It is widely used in solar farms, rooftop PV systems, and ground-mounted installations requiring cost-effective, durable, and high-performance cabling solutions.
PV SOLAR Copper XLPE Insulated
The PV Solar Copper XLPE Insulated Cable is a premium solar cable engineered for efficient and reliable photovoltaic power systems. It utilizes high-purity stranded copper conductors for maximum conductivity and flexibility, paired with cross-linked polyethylene (XLPE) insulation that provides outstanding thermal stability, UV resistance, and weatherproof performance. Rated for DC 1.8kV and AC 0.6/1kV, this cable meets TÜV 2PfG 1169, EN 50618, and UL 4703 standards, ensuring safety and durability in harsh outdoor conditions. The PV Solar Copper XLPE Insulated Cable offers low voltage drop, high current capacity, and excellent flame retardant properties. Its superior flexibility facilitates easy installation in complex solar arrays. It is the preferred choice for high-end solar farms, rooftop systems, and commercial photovoltaic projects where maximum efficiency and long-term reliability are required.In-Depth Analysis
NPC Electric medium voltage 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 medium voltage power 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 medium voltage power power cable trusted by industries worldwide.
MV Power Cables Reliability
Our medium voltage power cables are engineered for unparalleled reliability, crucial for critical power transmission in demanding environments. Utilizing advanced XLPE insulation and premium copper or aluminum conductors, these MV cables (ranging from 6 kV to 35 kV) are designed to withstand severe electrical and environmental stresses. Each cable undergoes rigorous testing to guarantee exceptional dielectric strength, high thermal stability, and superior resistance to partial discharge, ensuring stable and uninterrupted power flow. We deliver robust MV cable solutions that minimize downtime and provide secure, long-term performance for your vital utility and industrial networks.
Optimized MV Power Cable Performance
We employ cutting-edge engineering practices to ensure our medium voltage power cables deliver optimal performance and efficiency. Our designs focus on achieving minimal energy loss and superior current-carrying capacity, making them ideal for high-power applications. These MV cables are precisely constructed to manage voltage fluctuations effectively, reducing harmonic distortion and ensuring stable operation across complex power grids. This advanced design translates into tangible cost savings and enhanced operational efficiency for substation connections, large industrial facilities, and demanding renewable energy projects like wind and solar farms.
Guaranteed Safety & Compliance
Safety and compliance are non-negotiable in our MV cable manufacturing. All our medium voltage power cables are produced in strict accordance with global safety standards (e.g., IEC, AEIC, VDE) and industry best practices. We integrate advanced safety features, including superior flame retardancy and robust mechanical protection, to ensure maximum operational safety. Our commitment extends to environmental responsibility, often utilizing low-smoke, halogen-free materials. Choosing our MV electrical cable solutions guarantees not only high performance but also adherence to the strictest safety protocols, safeguarding personnel and infrastructure in utility distribution and heavy industrial sectors.
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 medium voltage power 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 is considered a medium voltage power cable?
A medium voltage power cable typically refers to cables that are used for power transmission and distribution at voltages ranging from 1kV to 35kV. These cables are designed to carry higher power loads over medium distances and are commonly used in substations, industrial plants, and commercial power systems. Medium voltage cables are essential for connecting high voltage transmission networks to low voltage distribution systems, ensuring efficient and safe power delivery across various sectors. -
What is the difference between low voltage and medium voltage power cables?
The main difference between low voltage and medium voltage cables lies in the voltage range and applications. Low voltage cables typically carry voltages up to 1kV and are used for residential, commercial, and small industrial installations. Medium voltage cables, on the other hand, carry voltages between 1kV and 35kV, making them ideal for power distribution networks and industrial applications that require more substantial power transmission over longer distances. Medium voltage cables also have more robust insulation and construction to handle higher electrical stresses. -
Where are medium voltage power cables used?
Medium voltage power cables are used in industrial, commercial, and utility applications for power distribution. They are commonly found in substations, underground power lines, and overhead power networks connecting high voltage transmission lines to residential or industrial areas. These cables are crucial for distributing power over larger distances and ensuring stable, efficient electricity delivery to businesses, factories, and large residential areas. -
What are the typical construction materials of medium voltage power cables?
Medium voltage power cables are typically constructed with copper or aluminum conductors for excellent electrical conductivity. The insulation is commonly made of cross-linked polyethylene (XLPE) or EPR (ethylene propylene rubber) to provide enhanced thermal stability and electrical performance. The sheath or outer layer is made from PVC or PE (polyethylene), which provides mechanical protection and ensures weather resistance. These materials ensure that medium voltage cables can handle high power loads while remaining durable and safe in various environments. -
What are the advantages of using medium voltage power cables?
Medium voltage power cables offer several key advantages:
1. Higher power capacity: They can handle larger electrical loads than low voltage cables, making them ideal for industrial applications and long-distance distribution.
2. Durability: Medium voltage cables are built to withstand mechanical stress, temperature variations, and environmental challenges, ensuring long-lasting performance.
3. Safety: The insulation used in medium voltage cables provides better protection against electrical faults, preventing risks such as electrical fires and short circuits in high-demand power systems.
4. Efficient power distribution: They play a crucial role in ensuring reliable and efficient delivery of electricity to various sectors, including utilities and manufacturing plants.
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