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.
Instrumentation Cables—XLPE Insulated, Overall Screened, Wire Armoured PVC Sheathed Cables(CU/XLPE/OSCR/SWA/PVC)
Engineered for thermal resilience and electromagnetic shielding, the Instrumentation Cables—XLPE Insulated, Overall Screened, Wire Armoured PVC Sheathed Cables (CU/XLPE/OSCR/SWA/PVC) excel in high-temperature environments. Stranded copper conductors ensure low resistance and flexibility, with XLPE insulation providing 90°C continuous rating and 250°C short-circuit tolerance. Overall screening via aluminum/polyester tape and drain wire mitigates EMI/RFI, preserving signal quality. SWA armour protects against mechanical damage, while PVC sheath adds flame resistance and waterproofing. Meeting BS EN 50288-7 and BS EN 50288-1 standards, these multi-pair cables transmit analogue/digital signals with low capacitance in demanding circuits. Suitable for ducts, trays, direct burial, or outdoor exposures, they boost system integrity and reduce interruptions in heat-intensive areas. With enhanced dielectric properties and attenuation control, this CU/XLPE/OSCR/SWA/PVC offers dependable, maintenance-reducing solutions for professionals in petrochemical, power, and industrial sectors.
Instrumentation Cables—XLPE Insulated,Individual & Overall Screened, Wire Armoured PVC Sheathed Cables(CU/XLPE/IOSCR/SWA/PVC)
Tailored for resilience under thermal and mechanical stress, the Instrumentation Cables—XLPE Insulated, Individual & Overall Screened, Wire Armoured PVC Sheathed Cables (CU/XLPE/IOSCR/SWA/PVC) ensure accurate signal transmission in challenging conditions. Stranded copper conductors offer low resistance and bendability, with XLPE insulation enabling 90°C continuous use and 250°C short-circuit resistance. Dual screening—individual for crosstalk minimization and overall aluminum/polyester with drain wire for EMI/RFI blocking—safeguards data integrity. SWA armour defends against physical hazards, while PVC sheath provides flame resistance and waterproofing. Adhering to BS EN 50288-7 and BS EN 50288-1, these multi-pair/triad cables handle analogue/digital circuits with reduced capacitance, supporting complex systems. Versatile for ducts, direct burial, or outdoor exposures, they improve uptime, cut failures, and enhance efficiency in heat-prone areas. With superior thermal stability and insulation properties, this CU/XLPE/IOSCR/SWA/PVC is essential for professionals needing armoured, dual-screened solutions that minimize costs and maximize performance in industrial sectors.
Instrumentation Cables—Mica Tapped, XLPE Insulated, Overall Screened, Wire Armoured LSZH Sheathed Fire-Resistant Cables(CU/GMT/XLPE/OSCR/SWA/LSZH)
Instrumentation Cables with Mica Taped, XLPE Insulated, Overall Screened, Wire Armoured and LSZH Sheathed construction (CU/GMT/XLPE/OSCR/SWA/LSZH) are designed for critical signal transmission in fire-risk and safety-sensitive environments. The copper conductor is wrapped with mica tape to maintain circuit integrity under fire conditions, while XLPE insulation ensures stable electrical performance and thermal resistance. The overall screen reduces electromagnetic interference, enabling accurate signal transmission in industrial systems. Steel wire armouring provides mechanical protection against impact and external stress, making the cable suitable for harsh installation conditions. The LSZH outer sheath limits smoke emission and toxic gases during fire, enhancing personnel safety. These fire-resistant instrumentation cables are widely used where continuous operation and reliable signal control are essential, even in extreme conditions.
Instrumentation Cables—Mica Tapped, XLPE Insulated, Individual &Overall Screened, Wire Armoured LSZH Sheathed Cables(CU/GMT/XLPE/IOSCR/SWA/LSZH)
CU/GMT/XLPE/IOSCR/SWA/LSZH instrumentation cables are engineered for precise signal and control transmission in environments with high electrical noise and strict safety requirements. The mica tape layer protects the copper conductor during fire exposure, while XLPE insulation ensures stable electrical characteristics and heat resistance. Individual screening of each circuit, combined with an overall screen, provides superior protection against electromagnetic interference, enabling accurate and stable signal performance. Steel wire armour enhances mechanical durability and protects the cable from external damage. The LSZH sheath limits smoke emission and corrosive gases, making the cable suitable for enclosed and public installations. This robust design makes the cable ideal for complex industrial applications requiring both signal integrity and safety compliance.
Instrumentation Cables—XLPE Insulated, Overall Screened, Lead Sheathed, Wire Armoured,PVC Sheathed Cables(CU/XLPE/OSCR/LEAD/SWA/PVC)
Instrumentation Cables with XLPE Insulated, Overall Screened, Lead Sheathed, Wire Armoured and PVC Sheathed construction (CU/XLPE/OSCR/LEAD/SWA/PVC) are designed for reliable signal and control transmission in harsh and corrosive environments. The copper conductor combined with XLPE insulation provides excellent electrical performance, thermal stability, and long service life. The overall screen effectively reduces electromagnetic interference, ensuring accurate signal transmission in complex industrial systems. A continuous lead sheath offers superior protection against moisture ingress, chemical attack, and hydrocarbon exposure. Steel wire armour enhances mechanical strength, making the cable suitable for demanding installation conditions. The outer PVC sheath provides additional environmental and mechanical protection. These instrumentation cables are widely used where durability, signal integrity, and environmental resistance are essential.
Instrumentation Cables—XLPE Insulated,Individual & Overall Screened,Lead Sheathed,Wire Armoured PVC Sheathed Cables(CU/XLPE/IOSCR/LEAD/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, DRYLAM Layered, Wire Armoured PVC Sheathed Cables(CU/XLPE/OSCR/DRYLAM/SWA/PVC)
CU/XLPE/OSCR/DRYLAM/SWA/PVC instrumentation cables are engineered to deliver stable signal transmission under harsh environmental and mechanical conditions. XLPE insulated copper conductors provide excellent dielectric performance and resistance to thermal aging. The overall screen minimizes electromagnetic interference, ensuring precise signal transmission in sensitive instrumentation circuits. The DRYLAM water-blocking layer offers effective protection against moisture ingress, enhancing cable reliability in humid or buried installations. Steel wire armour improves resistance to mechanical stress and external damage, while the PVC sheath protects against abrasion, oils, and chemicals. This balanced construction combines electrical performance, water resistance, and mechanical durability for long-term industrial use.
Instrumentation Cables—XLPE Insulated,Individual & Overall Screened, DRYLAM Layered,Wire Armoured PVC Sheathed Cables(CU/XLPE/IOSCR/DRYLAM/SWA/PVC)
Instrumentation Cables with XLPE Insulated, Individual & Overall Screened, DRYLAM Layered, Wire Armoured and PVC Sheathed construction (CU/XLPE/IOSCR/DRYLAM/SWA/PVC) are engineered for high-accuracy signal transmission in harsh and moisture-prone environments. XLPE insulated copper conductors deliver excellent dielectric strength, thermal stability, and long-term electrical reliability. Individual and overall screening effectively suppress electromagnetic interference and cross-talk, ensuring stable and precise signal performance in complex control systems. The integrated DRYLAM water-blocking layer prevents longitudinal and radial water penetration, protecting the cable core without increasing overall diameter. Steel wire armour provides strong mechanical protection against impact and external stress, while the PVC outer sheath offers resistance to abrasion, oils, and chemicals. This robust cable design ensures dependable operation, extended service life, and consistent performance in demanding industrial applications.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.
Product Show
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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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