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PVC Insulated Core

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  • Fil Brand Thhn Solid Copper Wire, H07V-U 450/750V, 1× 2.5mm² , Single Core, PVC Insulated, for Fixed Installation

    Fil Brand Thhn Solid Copper Wire, H07V-U 450/750V, 1× 2.5mm² , Single Core, PVC Insulated, for Fixed Installation

    Su clasificación: Alambre de construcción
    Vistas: 294
    Número:
    Tiempo de liberación: 2025-08-12 06:22:34
    Fil Brand THHN solid copper wire (model H07V-U) is a high-quality electrical conductor specially designed for fixed installations, with a specification of 1×2.5mm² and a rated voltage of 450/750V. It combines reliability and professionalism, and is widely applicable to various building and industrial fixed wiring scenarios.​ The core conductor of this wire is made of high-purity solid copper. The cross-sectional area of 2.5mm² ensures excellent current-carrying capacity, which can stably transmit electricity, reduce current loss, and lower the risk of heating caused by overload, providing continuous and safe power support for fixed installation circuits. The solid copper conductor not only has excellent conductivity, but also has outstanding mechanical strength, with excellent tensile and bending resistance. During fixed installation, it can adapt to complex wiring environments such as wall embedding and pipe threading, not easy to break or damage, ensuring long-term stable operation. At the same time, the surface of the copper conductor has undergone special processing, which can effectively resist oxidation and corrosion, extend the service life of the wire, and can maintain good performance even in fixed installation environments with high humidity or much dust.​ The insulation layer is made of standard-compliant polyvinyl chloride (PVC) material, following the H07V-U model specification. It has excellent insulation performance, which can reliably isolate current, effectively prevent potential safety hazards such as electric leakage and short circuit, and build a solid safety defense for fixed installation circuits. The PVC insulation layer also has good flame retardancy, burning slowly with little smoke in case of fire, further improving the fire safety coefficient in fixed installation scenarios. In addition, the insulation layer is wear-resistant and chemical corrosion-resistant, able to withstand mechanical impacts and temperature changes in fixed installation environments, with a wide applicable temperature range. It can work stably in an environment of -15℃ to 70℃, and is competent for both indoor dry areas and relatively humid fixed wiring positions.​ As a single-core wire, its structure is simple, which is convenient for regular wiring in fixed installation, reduces the risk of line entanglement, and improves installation efficiency. The rated voltage of 450/750V makes it suitable for fixed circuit systems with an insulation voltage of 450V to ground and 750V between lines, and can be widely used in fixed wiring in residences, commercial buildings, industrial plants, etc., such as main lines inside walls, ceiling wiring, and fixed connection lines of equipment. For example, in the fixed circuits of office buildings, it can be used to connect the main lines of equipment such as air conditioners and lighting systems; in industrial plants, it can be an important part of the fixed power supply lines for mechanical equipment.​ This product is strictly manufactured in accordance with the H07V-U standard. Every step from raw material selection to finished product inspection is strictly controlled to ensure that its electrical performance, mechanical performance and safety performance fully meet the professional requirements of fixed installation. Whether it is the fixed circuit transformation of family residences or the new fixed wiring projects of large commercial buildings, Fil Brand's THHN solid copper wire is a trustworthy choice, providing stable, safe and long-lasting power transmission guarantee for various fixed installation scenarios.
  • Conductor PVC Insulated Cable 450/750 V NYA (cu/pvc) Copper Wire Armoured/galvanized Steel Wire Armoured Single Core

    Conductor PVC Insulated Cable 450/750 V NYA (cu/pvc) Copper Wire Armoured/galvanized Steel Wire Armoured Single Core

    Su clasificación: Alambre de construcción
    Vistas: 353
    Número:
    Tiempo de liberación: 2025-08-12 07:46:30
    The NYA type 450/750V copper core polyvinyl chloride (PVC) insulated cable (with copper wire armouring or galvanized steel wire armouring) is a single-core cable specially designed for medium and low-voltage power transmission. With its robust structure, reliable electrical performance, and wide adaptability, it plays an important role in industrial, construction, and outdoor engineering fields.​ In terms of core structure, the cable uses high-purity copper as the conductor. The excellent conductivity of copper ensures efficient current transmission and can effectively reduce energy consumption. The outer layer of the conductor is wrapped with a polyvinyl chloride (PVC) insulation layer. PVC material has good electrical insulation performance and can withstand the rated voltage of 450/750V (where 450V is the phase-to-earth voltage and 750V is the phase-to-phase voltage), meeting the needs of most low-voltage power distribution scenarios. At the same time, the PVC insulation layer also has certain chemical resistance and mechanical strength, which can resist slight wear and corrosion in daily use.​ The armouring layer is a major highlight of the cable, offering two options: copper wire armouring and galvanized steel wire armouring. Copper wire armouring not only enhances the mechanical protection capability of the cable, resisting external impacts such as extrusion and collision, but also has certain anti-corrosion performance, making it suitable for humid or slightly corrosive environments. Galvanized steel wire armouring, on the other hand, is characterized by higher mechanical strength, with outstanding tensile and anti-rolling capabilities. It is especially suitable for scenarios such as underground laying, outdoor exposure, or areas that may be crushed by heavy machinery, such as industrial zones and municipal engineering. Both armouring methods can effectively protect the internal conductor and insulation layer, extending the service life of the cable.​ In terms of performance, this single-core cable shows advantages in many aspects. It has a wide operating temperature range, usually able to operate stably in an environment of -15℃ to 70℃, adapting to different climatic conditions. The flame-retardant property of the PVC insulation layer (in line with relevant standards) can delay the spread of flames to a certain extent, improving the safety of use. In addition, the single-core design reduces interference between cables, facilitating separate laying in complex wiring environments, especially suitable for occasions requiring separate control or signal transmission.​ The application scenarios are very extensive, covering multiple fields: in industrial plants, it is often used to connect large mechanical equipment and power supply for production lines; in construction projects, it can be used as the main power distribution line in buildings, or in areas with mechanical protection requirements such as underground garages and equipment rooms; in outdoor projects, such as street lamp systems and power supply for greening irrigation equipment, the galvanized steel wire armoured version can withstand erosion from natural factors such as wind, rain, and ultraviolet rays; in humid environments such as basements and sewage treatment plants, the anti-corrosion characteristics of copper wire armouring make it an ideal choice.​ In terms of installation and maintenance, although the flexibility of the cable is slightly lower than that of non-armoured cables due to the presence of the armouring layer, it can still be bent and cut with professional tools to adapt to different laying paths (such as threading, underground laying, or wall-mounted 架设). During installation, care should be taken to avoid excessive bending that may cause the armouring layer to break, and terminal treatment should be done well to ensure the tightness of insulation and armouring. In daily maintenance, its robust structure reduces the need for frequent overhauls, and only regular inspections are required to check whether the armouring layer is damaged and whether the insulation layer is aging.​ To sum up, the NYA type 450/750V copper core PVC insulated armoured single-core cable, with the efficient conductivity of copper conductor, stable protection of PVC insulation, and strong protection of the armouring layer, has become a high-quality cable that combines safety, durability, and adaptability, providing a reliable solution for various medium and low-voltage power transmission scenarios.
  • 2.5mm² 4mm² 10mm² Flexible Electric Wire PVC Insulated Copper Core

    2.5mm² 4mm² 10mm² Flexible Electric Wire PVC Insulated Copper Core

    Su clasificación: Alambre de construcción
    Vistas: 455
    Número:
    Tiempo de liberación: 2025-08-15 07:09:42
    This product series includes three specifications of flexible electric wires with polyvinyl chloride (PVC) insulation and copper cores: 2.5mm², 4mm², and 10mm². All adopt multi-strand stranded copper conductor design, featuring excellent flexibility and electrical conductivity, and are widely applicable to electrical wiring scenarios with different power requirements.​ The conductor is made of high-purity electrolytic copper through a fine stranding process, which not only reduces the rigidity of the wire, enabling it to easily cope with complex installation environments such as bending and folding, but also enhances the overall tensile resistance, capable of withstanding slight pulling and vibration in daily use. The number of conductor strands for the three specifications increases with the wire diameter, ensuring that while improving the current-carrying capacity, good softness is maintained to meet the flexible wiring needs of household, commercial and industrial places.​ The insulation layer is made of high-quality PVC material, with excellent insulation resistance, corrosion resistance and temperature resistance, and can work stably in an environment of -15℃ to 70℃. Its insulation thickness strictly follows industry standards. The average insulation thickness of 2.5mm² and 4mm² wires is not less than 0.8mm, and the insulation thickness of 10mm² wires is increased to more than 1.0mm due to higher current-carrying capacity, effectively blocking current leakage and ensuring electrical safety. In addition, the PVC insulation layer also has good anti-aging properties, extending the service life of the wire.​ In terms of performance parameters, the rated voltage of the three specifications is 300/500V, meeting the requirements of low-voltage power distribution systems. The current-carrying capacity increases with the wire diameter: 2.5mm² is suitable for high-power household appliances such as air conditioners and electric water heaters (continuous current-carrying capacity is about 25A); 4mm² can meet medium-power requirements such as small industrial equipment and commercial lighting circuits (about 32A); 10mm² is applicable to large current scenarios such as main distribution lines and large motor leads (about 57A), covering the full range of needs from daily household electricity use to industrial basic wiring.​ The product offers multiple color options such as red, blue, yellow, and green, facilitating the distinction between phase wires, neutral wires, and ground wires, and reducing the risk of construction misoperation. During the production process, strict quality inspections are carried out, including conductor resistance testing, insulation withstand voltage testing, low-temperature bending testing, etc., to ensure that each batch of products meets international safety standards.​ During installation, thanks to their soft characteristics, all three specifications of wires can easily pass through narrow spaces such as wall pipes and trunking, reducing construction difficulty. They are widely used in residential decoration, shopping mall wiring, factory equipment connection and other scenarios, not only meeting the stable power supply of small household appliances, but also supporting the efficient operation of industrial-grade equipment, making them an ideal electrical connection solution that combines safety and flexibility.
  • H07V2-K 1.5-6mm² PVC Insulated Stranded Copper Cable 450/750V Flexible Single Core

    H07V2-K 1.5-6mm² PVC Insulated Stranded Copper Cable 450/750V Flexible Single Core

    Su clasificación: Alambre de construcción
    Vistas: 240
    Número:
    Tiempo de liberación: 2025-08-19 08:47:03
    H07V2-K 1.5-6mm² PVC insulated stranded copper cable is a flexible and reliable single-core cable with a rated voltage of 450/750V. The conductor is made of multi-strand stranded copper wires, and the insulation layer is made of PVC material. It covers various specifications from 1.5mm² to 6mm², and is widely used for power transmission in industrial equipment, building wiring, small machinery and other scenarios, especially suitable for environments requiring frequent bending or movement.​ The core advantages of this cable lie in its excellent flexibility and stable electrical performance. The stranded copper conductor is composed of multiple strands of fine copper wires. The 1.5mm² specification contains 19 strands of 0.3mm copper wires, and the 6mm² specification contains 49 strands of 0.4mm copper wires. This structure enables the cable to have a bending radius of only 4 times the cable outer diameter (about 8mm for 1.5mm² and about 16mm for 6mm²), which can easily cope with installation in narrow spaces or frequent bending needs, such as internal wiring of machine tools and power connection of mobile tools. The DC resistance of the conductor is strictly controlled within industry standards, with 1.5mm² not exceeding 12.1Ω/km and 6mm² not exceeding 4.11Ω/km, ensuring efficient conductivity.​ The PVC insulation layer has good temperature resistance and insulation properties, with a normal operating temperature range of -15℃ to 70℃. It can maintain stable performance in both dry and humid environments, with an insulation resistance of ≥100MΩ, effectively resisting the risk of electric leakage. Its chemical corrosion resistance can adapt to oil pollution and dust erosion in general industrial environments, and it has strong wear resistance, prolonging the service life.​ In terms of application scenarios, 1.5mm² to 2.5mm² specifications are often used for lighting circuits, small motor power supply, and office equipment wiring; 4mm² to 6mm² are suitable for medium-power equipment such as air conditioners and electric welders. Whether for fixed installation (such as pipe wear in building walls) or mobile use (such as cables for handheld electric tools), the cable can operate reliably. It complies with international certification standards such as CE, and has passed multiple tests such as aging resistance and bending resistance during production, providing safe and stable power support for various electrical systems.
  • VV Cable PVC Insulated & Sheathed Copper Power Cable - 3 Core (3X1.5mm² & 3X2.5mm²) - for Fixed Wiring

    VV Cable PVC Insulated & Sheathed Copper Power Cable - 3 Core (3X1.5mm² & 3X2.5mm²) - for Fixed Wiring

    Su clasificación: Alambre de construcción
    Vistas: 381
    Número:
    Tiempo de liberación: 2025-08-20 05:51:28
    The VV cable is a PVC insulated and sheathed copper core power cable specially designed for fixed wiring, featuring 3 - core specifications, including two core models: 3X1.5mm² and 3X2.5mm². It is widely used in fixed laying scenarios of construction, industrial facilities and civil power systems. Its core advantage lies in the scientific combination of copper conductors and PVC materials, which not only ensures the stability of power transmission, but also has practicality to adapt to various environments. In terms of structural design, the cable adopts a three - layer structure of "copper conductor + PVC insulation layer + total PVC sheath". The conductor is made of high - purity electrolytic copper with a conductivity of ≥97%. The diameter of a single wire is accurately controlled at 0.15 - 0.25mm, and it is made by multi - strand stranding technology. This not only improves flexibility, facilitating laying in fixed scenarios such as walls and pipes, but also reduces energy loss caused by the skin effect. Both the insulation layer and the sheath are made of temperature - resistant PVC materials. The thickness of the insulation layer is 0.6 - 0.8mm, and the thickness of the sheath is 1.0 - 1.2mm. It has good acid and alkali resistance and anti - aging performance, and can work stably for a long time in an environment of - 15℃ to 60℃. Moreover, the insulation resistance is ≥100MΩ, which can effectively prevent the risk of electric leakage. From the perspective of specification adaptability, the 3X1.5mm² model is suitable for small - sized fixed wiring scenarios, such as household lighting circuits, power supply lines of small household appliances and power connections of office equipment. Its rated current - carrying capacity is 16 - 20A, which can meet the daily low - power electricity demand; The 3X2.5mm² model is suitable for medium - power fixed wiring, such as residential socket circuits, power supply of small motors and lighting main lines in commercial places. Its rated current - carrying capacity reaches 25 - 32A, which can bear the electricity load of high - power appliances such as air conditioners and electric water heaters. Both models have passed the national standard GB/T 12706 certification, and the insulation withstand voltage reaches 3.5kV/5min, ensuring electrical safety in long - term use. In terms of installation and durability, the PVC sheath of the VV cable has a certain mechanical strength, with a tensile strength of ≥12MPa and an elongation at break of ≥150%. It can withstand slight friction and extrusion during laying, and also has certain flame retardant performance (in line with GB/T 18380 flame retardant standards), reducing fire hazards. Its fixed wiring characteristic makes it suitable for underground laying, pipe laying or wall - mounted laying, without frequent movement, reducing the probability of faults caused by mechanical damage. In addition, the outer skin of the cable is printed with clear specification marks and meter scales, which is convenient for quick identification and cutting during construction, improving installation efficiency. In general, with reliable conductivity, stable insulation protection and specification design suitable for various scenarios, the VV cable has become a cost - effective choice in the field of fixed wiring, providing safe and long - lasting protection for power transmission in households, commerce and industry.
  • Pure Copper PVC Insulated Electrical Wire 14AWG 12AWG 10AWG 8AWG Stranded Single Core for Construction

    Pure Copper PVC Insulated Electrical Wire 14AWG 12AWG 10AWG 8AWG Stranded Single Core for Construction

    Su clasificación: Alambre de construcción
    Vistas: 403
    Número:
    Tiempo de liberación: 2025-08-20 08:07:55
    This pure copper PVC insulated electrical wire covers various specifications including 14AWG, 12AWG, 10AWG, and 8AWG, with a stranded single core structure. It is an ideal choice for power transmission in the construction field, meeting the electricity demand of different construction scenarios with its excellent performance and diverse specifications.​ In terms of specification parameters, there are obvious differences in the conductor cross-sectional areas of different gauges. The conductor cross-sectional area of 14AWG is approximately 2.08mm², 12AWG is about 3.31mm², 10AWG is around 5.26mm², and 8AWG is roughly 8.37mm². The corresponding current-carrying capacities also vary. In a dry environment at 90°C, the current-carrying capacity of 8AWG is about 55A, 10AWG is about 40A, 12AWG is about 30A, and 14AWG is about 20A. In a humid environment at 75°C, the current-carrying capacity decreases: 8AWG is about 50A, 10AWG is about 35A, 12AWG is about 25A, and 14AWG is about 18A. The stranded single core structure is composed of multiple strands of fine copper wires. 14AWG consists of 19 strands of copper wire with a diameter of 0.37mm, 12AWG has 19 strands of 0.46mm, 10AWG has 19 strands of 0.58mm, and 8AWG has 19 strands of 0.73mm. This gives the wire good flexibility, with a minimum bending radius of 6 times the outer diameter, facilitating installation in the complex wiring environment of buildings.​ In terms of materials, the conductor is made of pure copper with a purity of over 99.9%, which has excellent conductivity. It can effectively reduce energy loss during current transmission and ensure efficient power transmission. The insulation layer is made of PVC material with an insulation resistance of ≥100MΩ and a wide temperature resistance range, which can work normally in an environment of -20°C to 90°C. It can resist temperature changes during construction and use, and also has good insulation performance to prevent electric leakage accidents and ensure electricity safety.​ It has a wide range of applications in the construction field. In residential buildings, 14AWG and 12AWG are often used in lighting circuits and ordinary sockets. 14AWG can meet the power supply of small lamps and weak current equipment, and 12AWG can provide power for home appliances such as TVs and refrigerators. 10AWG and 8AWG are suitable for dedicated lines of high-power appliances such as air conditioners and electric water heaters. In commercial buildings, 8AWG can be used as floor distribution branches, 10AWG and 12AWG are used to connect central air conditioners and office equipment, and 14AWG is used for lighting in public areas. In industrial buildings, this series of wires can be used for power supply of small motors and control equipment, adapting to complex environments such as workshops. In addition, its durability and stability can also meet the needs of temporary power lines in construction, making it an indispensable component in building electrical systems.
  • Nym-J PVC Insulated Copper Wire 1.5 2.5 4 6 mm² Stranded Core with Earth, 450/750V for DIY & Electrical Installation

    Nym-J PVC Insulated Copper Wire 1.5 2.5 4 6 mm² Stranded Core with Earth, 450/750V for DIY & Electrical Installation

    Su clasificación: Alambre de construcción
    Vistas: 355
    Número:
    Tiempo de liberación: 2025-08-20 08:18:18
    Nym-J PVC insulated copper wire is a high-performance wire specially designed for DIY enthusiasts and professional electrical installations, with multiple advantages to meet the electricity demand in different scenarios. This wire uses high-purity copper as the conductor material. Copper has excellent conductivity, which can effectively reduce the loss during current transmission and ensure stable power supply. The conductor adopts a stranded core structure, which not only enhances the flexibility of the wire, making it more convenient in installation operations such as bending and threading, but also improves the fatigue resistance of the wire, prolonging its service life. In terms of the insulation layer, the Nym-J wire uses PVC (polyvinyl chloride) material. The PVC insulation layer has good insulation performance, which can reliably insulate the current, prevent electric leakage accidents, and ensure electrical safety. At the same time, PVC material also has certain corrosion resistance, weather resistance and wear resistance, which can adapt to different environmental conditions. It can work stably whether in dry indoor environments or relatively humid places. Nym-J wire provides a variety of specifications, including 1.5mm², 2.5mm², 4mm², 6mm², etc., which can be flexibly matched according to the actual electricity load. Wires of different cross-sectional areas have different current-carrying capacities. For example, 1.5mm² wires are suitable for low-power electrical scenarios such as lighting circuits, while 6mm² wires can meet the power supply needs of high-power electrical appliances such as air conditioners and electric water heaters. In addition, the wire is also equipped with an earth wire. The existence of the earth wire can conduct the current to the ground when the electrical equipment leaks electricity, further ensuring the safety of people and equipment and complying with relevant electrical safety standards. The rated voltage of this wire is 450/750V, which is suitable for low-voltage power distribution systems. It is widely used in the electrical wiring of family residences, commercial places, industrial plants, etc. It can play an important role in both the electrical installation of new projects and the renovation and upgrading of old lines. For DIY enthusiasts, its easy-to-cut and connect characteristics make the implementation of small household electrical projects simpler; for professional electrical installers, its stable performance and reliable quality can improve construction efficiency and project quality. To sum up, Nym-J PVC insulated copper wire, with its excellent conductivity, reliable insulation protection, flexible specification selection and convenient installation characteristics, has become an ideal choice in the field of DIY and electrical installation, providing safe and efficient power transmission solutions for various electrical scenarios.
  • H07V-U Cable Rigide / Solid Wire 450/750V - Fil Electrique 1.5mm² 2.5mm² - PVC Insulated Single Core Copper for Fixed Wiring

    H07V-U Cable Rigide / Solid Wire 450/750V - Fil Electrique 1.5mm² 2.5mm² - PVC Insulated Single Core Copper for Fixed Wiring

    Su clasificación: Alambre de construcción
    Vistas: 308
    Número:
    Tiempo de liberación: 2025-08-25 08:06:41
    The H07V-U rigid single-core copper cable is an electrical transmission cable specifically designed for fixed wiring scenarios. With its stable performance, reliable materials, and wide adaptability, it is widely used in building electrical systems, industrial equipment wiring, civil power supply systems, and other fields. Its core advantage lies in strictly complying with electrical safety standards while balancing installation convenience and long-term use stability, which can meet the fixed power supply needs in different environments. In terms of core product parameters, the rated voltage of this cable is 450/750V. This voltage level allows it to be compatible with most low-voltage power distribution systems. Whether it is for lighting and socket power supply in residential interiors or power transmission for small industrial equipment, it can stably carry voltage and avoid line faults caused by voltage mismatch. In terms of conductor specifications, two common cross-sectional options of 1.5mm² and 2.5mm² are provided, and different cross-sections correspond to different current-carrying capacities: the 1.5mm² conductor is suitable for scenarios with small current loads, such as indoor lighting circuits and power supply for small household appliances; the 2.5mm² conductor, with stronger current-carrying capacity, is more suitable for socket circuits and fixed wiring of high-power household appliances such as air conditioners. Users can flexibly select according to the actual electricity load to ensure safe and efficient operation of the line. In terms of materials, the cable uses high-purity copper as the conductor. Copper has excellent electrical conductivity, which can effectively reduce resistance loss during current transmission and reduce energy waste. At the same time, it has good oxidation resistance and ductility, which can maintain stable conductive effects during long-term use and avoid power supply interruptions caused by conductor oxidation and breakage. The insulation layer is made of PVC (polyvinyl chloride) material. The PVC insulation layer not only has excellent electrical insulation performance, which can effectively isolate the conductor from the external environment and prevent electric leakage accidents, but also has good wear resistance and chemical corrosion resistance. It can resist slight friction in daily use and erosion of some common chemical substances, extending the service life of the cable. In addition, the "rigid (Rigide/Solid Wire)" structural design is a prominent feature of this cable. The single-core solid conductor makes it easier to maintain its shape during fixed wiring, facilitating laying in fixed scenarios such as walls, pipelines, and wire troughs, reducing line distortion and deformation. At the same time, it also reduces the risk of poor contact caused by loose conductors, improving the regularity and safety of wiring. In terms of application scenarios, the "fixed wiring" positioning of the H07V-U cable makes its use very clear. In the field of civil construction, it is often used for fixed power supply wiring in the walls, ceilings, or ground wire troughs of residential buildings and office buildings, connecting distribution boxes to various lighting fixtures and sockets; in industrial scenarios, it can be used for fixed line connection inside small mechanical equipment or power supply circuits of non-mobile equipment in factory workshops; in commercial places such as shopping malls and hotels, it can also meet the fixed wiring needs of public area lighting and emergency lighting systems. At the same time, the cable complies with relevant electrical safety standards. Its PVC insulation layer has a certain flame-retardant performance under high-temperature environments (which needs to meet the corresponding standard requirements), which can delay the spread of fire in the early stage of a fire, striving for time for personnel evacuation and emergency treatment, and further improving the safety of use. Overall, through reasonable parameter design, high-quality material selection, and clear scenario positioning, the H07V-U rigid single-core copper cable has become a commonly used product in the fixed wiring field. It not only meets the needs of different electricity loads but also ensures the long-term safe and stable operation of the electrical system, making it a reliable choice for low-voltage power distribution wiring in construction, industrial, civil, and other fields.
  • 2.5mm² Automotive Primary Wire PVC Insulated 105 Dge Single Core for Car Electrical Systems

    2.5mm² Automotive Primary Wire PVC Insulated 105 Dge Single Core for Car Electrical Systems

    Su clasificación: Alambre de construcción
    Vistas: 309
    Número:
    Tiempo de liberación: 2025-09-09 08:08:19
    The 2.5mm² automotive primary wire, featuring PVC insulation and a 105°C temperature rating, is a critical component in modern car electrical systems. Designed as a single-core conductor, it balances conductivity, durability, and heat resistance to meet the demanding requirements of automotive environments, where reliability and safety are paramount. At the core of this wire is a high-purity copper conductor, typically composed of stranded copper strands to enhance flexibility. The 2.5mm² cross-sectional area (equivalent to approximately 13 AWG) ensures it can handle moderate to high current loads, making it suitable for powering essential systems such as lighting, ignition circuits, and accessory connections. The stranded design allows the wire to bend and route easily through the tight spaces of a vehicle’s engine bay, chassis, and interior, accommodating the complex wiring harnesses that connect various components. The copper used is of high quality (99.9% purity), ensuring low electrical resistance and efficient power transmission, which minimizes voltage drop even over longer cable runs within the vehicle. The PVC insulation is a key feature, formulated specifically for automotive use. It provides excellent electrical insulation, with a dielectric strength of at least 15kV/mm, preventing short circuits and electrical leakage that could damage sensitive electronics or cause safety hazards. The insulation is rated to withstand continuous operating temperatures up to 105°C, a critical specification for under-hood environments where heat from the engine, exhaust system, and other components can raise ambient temperatures significantly. This heat resistance ensures the insulation remains stable, avoiding melting, cracking, or degradation that would compromise performance. Additionally, the PVC material is resistant to oils, fuels, greases, and water—common contaminants in automotive settings—further extending the wire’s lifespan. The single-core design simplifies installation and reduces bulk in wiring harnesses, which is essential in modern vehicles where space is limited. Unlike multi-core cables, which are bulkier and less flexible, the single-core structure allows for easier routing through conduits, around engine parts, and between body panels. This design also minimizes weight, contributing to overall vehicle efficiency, a key consideration in electric and hybrid vehicles where weight reduction directly impacts range. In terms of performance, the 2.5mm² wire has a current-carrying capacity of approximately 20-25A under normal operating conditions (at 30°C ambient temperature). This makes it suitable for a range of applications: powering headlights, taillights, and fog lights; connecting ignition coils and fuel injectors; and supplying power to accessories like air conditioning compressors, power windows, and infotainment systems. Its ampacity is derated at higher temperatures (e.g., 16-20A at 105°C) to ensure safe operation, aligning with automotive safety standards that prioritize preventing overheating. Safety is further enhanced by the wire’s flame-retardant properties. The PVC insulation is formulated to self-extinguish if exposed to flame, reducing the risk of fire spreading through the vehicle’s wiring system in the event of a short circuit or external ignition source. This meets stringent automotive safety standards such as SAE J1128, which governs the performance of primary wires in vehicles. The wire is also color-coded according to industry standards, with common colors including red (power), black (ground), and various other hues to denote specific circuits (e.g., yellow for ignition, blue for lighting). This color coding simplifies installation and maintenance, allowing technicians to quickly identify and trace wires during repairs or modifications. Applications of the 2.5mm² automotive primary wire are widespread across all types of vehicles, including passenger cars, trucks, SUVs, and commercial vehicles. In internal combustion engine (ICE) vehicles, it forms part of the wiring harness connecting the battery to the starter motor, alternator, and various sensors. In electric vehicles (EVs) and hybrids, it is used in auxiliary systems such as heating, ventilation, and air conditioning (HVAC), as well as in charging port wiring, where its heat resistance and durability are equally valuable. In summary, the 2.5mm² automotive primary wire with PVC insulation and a 105°C rating is a versatile and reliable component in car electrical systems. Its combination of high-conductivity stranded copper, heat-resistant and chemical-resistant PVC insulation, single-core flexibility, and adherence to safety standards makes it indispensable for powering critical vehicle systems. Whether in traditional ICE vehicles or modern EVs, this wire ensures efficient, safe, and long-lasting electrical performance in the challenging environments of automotive operation.

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