Wires and Cables
Control and Instrument Cable
Control and instrument cables are precision-engineered wires & cables designed for signal transmission and process control in industrial automation, power plants, and communication systems. Built to IEC, BS, and UL standards, these cables offer excellent electrical performance, shielding effectiveness, and resistance to interference, moisture, and mechanical stress. They ensure reliable data and control signal delivery in harsh environments, supporting accurate monitoring and automation. Available in PVC, XLPE, and PE insulation types, control and instrument cables provide stability, safety, and efficiency for modern control networks.
Control Cable 0.6/1 kV CVV to IEC 60502 Standard (2-30 core)
NPC Electric Control Cable 0.6/1 kV CVV to IEC 60502 Standard (2-30 core) is engineered for superior performance in demanding electrical control applications. Featuring concentric stranded copper conductors for excellent conductivity and flexibility, this cable is insulated with high-quality PVC in black, ensuring robust protection against environmental factors. Cores are identified with printed white numbers on black insulation for easy installation and maintenance. A PVC inner sheath and outer jacket provide additional mechanical strength and flame retardancy, making it suitable for indoor, outdoor, duct, and underground setups. Compliant with IEC 60502, it supports voltages up to 1 kV and operates in temperatures from -15°C to 70°C. This cable excels in control circuits, instrumentation, and auxiliary power systems, minimizing signal interference and ensuring data integrity. Available in 2 to 30 cores, it offers customization for specific project needs. Manufactured with precision, it reduces downtime and enhances system efficiency in industrial environments. Choose this CVV cable for long-lasting reliability, backed by rigorous quality testing and international standards.
Control Cable 0.6/1 kV CVV-S to IEC 60502 Standard (2-30 core)
Engineered for electromagnetic interference resistance, the Control Cable 0.6/1 kV CVV-S to IEC 60502 Standard (2-30 core) excels in sensitive control environments. It employs concentric stranded copper conductors for low-resistance transmission, paired with black PVC insulation marked by white numbers for easy identification. The integrated copper tape shield effectively blocks electrostatic noise, while dual PVC sheaths provide flame resistance and mechanical protection. Suitable for 0.6/1 kV ratings, it withstands temperatures from -15°C to 70°C. This cable is tailored for supervisory circuits, outdoor stations, and installations in ducts or conduits where shielding is essential. With options from 2 to 30 cores, it accommodates diverse system requirements, enhancing signal integrity and reducing errors. Fully compliant with IEC 60502, it minimizes operational disruptions in high-interference settings. Ideal for professionals demanding dependable solutions, the CVV-S ensures long-lasting performance and cost savings through superior durability.
Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core)
NPC Electric Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core) is built for maximum protection in demanding control applications. It features concentric stranded copper conductors for excellent conductivity and flexibility, insulated with high-grade black PVC and identified by white numbers. A copper tape shield minimizes electromagnetic interference, while the steel wire armour (SWA) provides superior mechanical protection against impacts, rodents, and crushing. Dual PVC sheaths enhance flame retardancy and resistance to moisture and chemicals. Rated for voltages up to 1 kV, it operates reliably from -15°C to 70°C. Compliant with IEC 60502, this cable is suited for supervisory circuits, power stations, and installations in ducts, trays, underground, or direct burial. With 2 to 16 cores, it handles complex control setups, ensuring signal integrity and reducing downtime. Ideal for industrial environments requiring robust defence, the CVV-SWA delivers long-term durability, cost efficiency, and safety through advanced engineering and quality materials.
Instrumentation Cables—PVC Insulated, Overall Screened, Unarmoured PVC Sheathed Cables (CU/PVC/OSCR/PVC)
Instrumentation Cables CU/PVC/OSCR/PVC are PVC Insulated, Overall Screened, Unarmoured PVC Sheathed Cables. They are multi-conductor cables that carry and transport low-voltage electrical signals. These low-voltage signals are used to control and monitor electrical power systems. Instrumentation cables have many different industrial applications that include broadcasting, equipment control, such as drilling and pumping in the oil and gas industry, and data transfer, which includes analog and digital signals. They are manufactured according to the BS EN 50288-7 and BS EN 50288-1 standards to ensure quality. Depending on the application, instrumentation cables can be insulated with PVC or XLPE; the cables can be armoured or unarmoured. The sheathing materials can be of PVC, LSZH, or PE. The cables can have additional flame retardant or flame retardant properties, and they can be manufactured with special protections such as lead sheaths, or DRYLAM or AIRBAG technology.
Instrumentation Cables—PVC Insulated,Individual & Overall Screened, Unarmoured PVC Sheathed Cables(CU/PVC/OSCR/PVC)
Instrumentation Cables are multi-conductor cables that carry and transport low-voltage electrical signals. These low-voltage signals are used to control and monitor electrical power systems. Instrumentation cables have many different industrial applications that include broadcasting, equipment control, such as drilling and pumping in the oil and gas industry, and data transfer, which includes analog and digital signals. They are manufactured according to the BS EN 50288-7 and BS EN 50288-1 standards to ensure quality. Instrumentation cables come in twisted pairs, triads, and quads, depending on the customer’s applications; twisting reduces any electromagnetic interference by reducing the chances of electrical voltages and currents being induced in the conductor. Individual and overall screening are also applied in instrumentation cables to optimize the signal transferred and further reduce any electromagnetic interference. Screening of pairs, triads, or quads also includes a drain wire earthed to the ground, which ensures a noise-free signal transmission.
Instrumentation Cables—PVC Insulated, Overall Screened, Wire Armoured PVC Sheathed Cables(CU/PVC/OSCR/SWA/PVC)
Instrumentation Cables are multi-conductor cables that carry and transport low-voltage electrical signals. These low-voltage signals are used to control and monitor electrical power systems. Instrumentation cables have many different industrial applications that include broadcasting, equipment control, such as drilling and pumping in the oil and gas industry, and data transfer, which includes analog and digital signals. They are manufactured according to the BS EN 50288-7 and BS EN 50288-1 standards to ensure quality. Depending on the application, instrumentation cables can be insulated with PVC or XLPE; the cables can be armoured or unarmoured. The sheathing materials can be of PVC, LSZH, or PE. The cables can have additional flame retardant or flame retardant properties, and they can be manufactured with special protections such as lead sheaths, or DRYLAM or AIRBAG technology.
Instrumentation Cables—PVC Insulated,Individual &Overall Screened, Wire Armoured PVC Sheathed Cables(CU/PVC/IOSCR/SWA/PVC)
Instrumentation Cables are multi-conductor cables that carry and transport low-voltage electrical signals. These low-voltage signals are used to control and monitor electrical power systems. Instrumentation cables have many different industrial applications that include broadcasting, equipment control, such as drilling and pumping in the oil and gas industry, and data transfer, which includes analog and digital signals. They are manufactured according to the BS EN 50288-7 and BS EN 50288-1 standards to ensure quality. Depending on the application, instrumentation cables can be insulated with PVC or XLPE; the cables can be armoured or unarmoured. The sheathing materials can be of PVC, LSZH, or PE. The cables can have additional flame retardant or flame retardant properties, and they can be manufactured with special protections such as lead sheaths, or DRYLAM or AIRBAG technology.
Instrumentation Cables—XLPE Insulated, Overall Screened ,Unarmoured PVC Sheathed Cables(CU/XLPE/OSCR/PVC)
Instrumentation cables come in twisted pairs, triads, and quads, depending on the customer’s applications; twisting reduces any electromagnetic interference by reducing the chances of electrical voltages and currents being induced in the conductor. Individual and overall screening are also applied in instrumentation cables to optimize the signal transferred and further reduce any electromagnetic interference. Screening of pairs, triads, or quads also includes a drain wire earthed to the ground, which ensures a noise-free signal transmission. Depending on the application, instrumentation cables can be insulated with PVC or XLPE; the cables can be armoured or unarmoured. The sheathing materials can be of PVC, LSZH, or PE. The cables can have additional flame retardant or flame retardant properties, and they can be manufactured with special protections such as lead sheaths, or DRYLAM or AIRBAG technology.
Instrumentation Cables—XLPE Insulated,Individual &Overall Screened,Unarmoured PVC Sheathed Cables(CU/XLPE/IOSCR/PVC)
Instrumentation Cables are multi-conductor cables that carry and transport low-voltage electrical signals. These low-voltage signals are used to control and monitor electrical power systems. Instrumentation cables have many different industrial applications that include broadcasting, equipment control, such as drilling and pumping in the oil and gas industry, and data transfer, which includes analog and digital signals. They are manufactured according to the BS EN 50288-7 and BS EN 50288-1 standards to ensure quality. Depending on the application, instrumentation cables can be insulated with PVC or XLPE; the cables can be armoured or unarmoured. The sheathing materials can be of PVC, LSZH, or PE. The cables can have additional flame retardant or flame retardant properties, and they can be manufactured with special protections such as lead sheaths, or DRYLAM or AIRBAG technology.In-Depth Analysis
NPC Electric control & instrument 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 control & instrument 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 control & instrument cables trusted by industries worldwide.
Control & Instrument Cable Manufacturer
NPC Electric is a leading control & instrument cable manufacturer, specializing in the design and production of high-quality control cables and instrument cables for industrial applications. Our control cables are designed for signal transmission, ensuring efficient and reliable operation of electrical equipment in a wide range of sectors, including manufacturing, automation, and power plants. We also provide instrument cables tailored for precise data transmission and measurement, ensuring optimal performance in demanding environments. With advanced cable manufacturing techniques and adherence to international standards, NPC Electric offers durable, safe, and cost-effective electrical cable solutions that meet the specific needs of your industrial systems. Whether for control circuits, data transfer, or signal management, our cables ensure maximum performance and reliability in various applications.
Control Cable Applications
Control cables are essential in industrial control systems, automation systems, and electrical control systems, where they are used for signal transmission and circuit control. These cables ensure reliable communication between electrical components such as motors, controllers, and sensors, enabling precise system operation and control. Control cables are used in manufacturing plants, power stations, and automated machinery, providing the necessary connectivity for process control, data transfer, and system monitoring. Designed for high performance, these cables are engineered to withstand harsh environments, ensuring safety and long-lasting reliability. NPC Electric offers control cables that meet global standards, providing durable solutions for both low voltage and high voltage applications.
Instrument Cable Applications
Instrument cables are widely used in industrial instrumentation and measurement systems where precise signal transmission is critical. These cables are designed for high-performance data transmission between sensors, transmitters, and control systems in automated environments. Instrument cables are ideal for use in process control, manufacturing, and power generation, ensuring accurate and reliable communication between electrical devices. Engineered to withstand harsh environments, they provide excellent shielding against electromagnetic interference (EMI), making them suitable for sensitive equipment in industries such as oil and gas, chemical processing, and medical devices. NPC Electric offers high-quality instrument cables that meet global standards, ensuring durability, safety, and optimal performance in a variety of applications.
Testing & Quality Control
Testing and quality control are integral parts of our cable manufacturing process. We conduct rigorous electrical cable testing to ensure the highest standards of performance and safety for every cable. From high voltage to low voltage cable testing, our advanced testing procedures evaluate insulation resistance, mechanical strength, and electrical conductivity to ensure reliable and safe operation in various applications. Our quality assurance system guarantees that all cables meet international standards such as IEC and ANSI, providing durable, high-performance cables that you can trust. NPC Electric ensures that each product undergoes thorough testing for performance and safety, offering peace of mind and long-term reliability for your electrical systems.
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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 is a control cable?
A control cable is an electrical cable designed for the transmission of control signals in automation systems and electrical control systems. It is commonly used to connect control devices such as motors, sensors, and controllers in industrial applications. Control cables are made from copper or aluminum conductors and typically feature insulation to prevent electrical interference and ensure safe operation in low voltage circuits. These cables are essential for controlling and monitoring the functioning of machinery and electrical equipment. -
What is the difference between electrical power cable and control cable?
The main difference between electrical power cables and control cables lies in their function and design. Electrical power cables are designed to carry large amounts of electricity for power transmission across long distances, typically at higher voltages. In contrast, control cables are used for signal transmission to control or monitor equipment, often carrying low-voltage signals for devices such as controllers and sensors. Power cables are designed for high current handling, while control cables focus on low voltage, data transmission, and signal integrity. -
What are the applications of instrument cables?
Instrument cables are primarily used for signal transmission in instrumentation and measurement systems. These cables are designed to carry low-voltage signals from sensors to controllers, ensuring accurate data transmission in industries such as oil and gas, chemical processing, automated manufacturing, and telecommunications. Instrument cables are essential for providing reliable communication between electrical equipment and monitoring systems, ensuring the precision and efficiency of control systems. -
Where are control cables typically used?
Control cables are widely used in industrial automation systems, machinery control, power plants, and building systems. They are commonly found in manufacturing plants for controlling motors, valves, actuators, and other equipment. Control cables are also used in home automation systems, lighting control circuits, and security systems to transmit control signals from controllers to connected devices. Their versatility makes them crucial for any system requiring signal transmission for operational control. -
What materials are used in the construction of control and instrument cables?
Both control cables and instrument cables are typically constructed with copper or aluminum conductors for excellent electrical conductivity. Instrument cables often use shielding such as braided copper or aluminum foil to protect against electromagnetic interference (EMI) and ensure reliable signal transmission. The insulation materials used for both types of cables include PVC, XLPE (cross-linked polyethylene), and EPR (ethylene propylene rubber), providing protection against moisture, heat, and abrasion. The outer sheath is usually made of PVC or PE, offering additional protection for the cable.
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