This customizable PVC copper wire series offers various sizes from 1.5-10mm² with 1-5 core configurations, featuring oxygen-free copper conductors and flame-retardant PVC insulation compliant with GB5023/IEC60227 standards. With excellent conductivity and safety performance, it's ideal for building wiring, electrical installations and industrial power distribution, available from stock for fast delivery.

This is a series of armored power cables with copper conductors, including models N2XRY, N2XY, NYBY, NYRGY, and NYRY, suitable for power transmission and distribution systems in various environmental conditions, featuring excellent conductivity and mechanical protection characteristics.

The A2xfy, 2xfy, A2xwy, 2xwy series of cross-linked polyethylene (XLPE) insulated polyvinyl chloride (PVC) jacket underground copper core power cables and wires are high-efficiency solutions specially designed for underground power transmission scenarios. Their core structure adopts high-purity copper conductors, which have excellent electrical conductivity, can reduce energy loss during transmission, and ensure efficient power delivery.​ The insulation layer is made of cross-linked polyethylene material, which after special processing, has excellent temperature resistance, chemical corrosion resistance and electrical insulation strength. It can maintain stable performance in complex underground environments (such as changes in soil pH, microbial erosion, etc.), effectively resisting the impact of moisture penetration and mechanical extrusion. The outer polyvinyl chloride sheath further strengthens the cable's protective ability, with good anti-aging, wear resistance and moisture resistance, which can adapt to the harsh conditions of long-term underground burial and extend the service life of the cable.​ This series of cables is suitable for underground power transmission and distribution systems, municipal engineering, underground wiring in industrial plants and other scenarios, and can meet the power transmission needs of different power levels. Its design complies with industry standards for underground cable laying, taking into account safety and reliability, and can provide a solid guarantee for the stable operation of underground power networks, reducing later maintenance costs.

The 500mcm, 250mcm, and 127mm² copper electrical wires, with high-purity copper as conductors, are key components in power transmission and distribution systems, featuring excellent conductivity and reliability.​ In terms of specifications, "mcm" is a unit of thousand circular mils. 500mcm is approximately equivalent to 253mm², 250mcm is about 126mm², which is close to the 127mm² specification. All three are suitable for medium-high voltage or high-current scenarios. Their conductivity is as high as 100% IACS, with excellent current-carrying capacity: 500mcm has a current-carrying capacity of about 600-650A at 25℃, 250mcm is about 350-400A, and 127mm² is about 320-360A, enabling efficient transmission of large power.​ In terms of materials, the conductor is made of oxygen-free copper with a purity of over 99.95%. The surface is annealed, featuring good flexibility and easy bending for laying. The insulation layer is mostly cross-linked polyethylene (XLPE) or polyvinyl chloride (PVC), with a temperature resistance range of -40℃ to 90℃, high insulation resistance, and strong anti-aging and corrosion resistance.​ Such wires are widely used in industrial plants, power distribution trunks of large buildings, outgoing lines of substations, and transmission lines of new energy projects (such as photovoltaics and wind power). They can operate stably under high load and complex environments, ensuring the safe and efficient operation of power systems.

630mm² and 500mm² XLPE single core power cables are high-performance cables designed for medium and high voltage power transmission scenarios. The conductors can be 100% pure copper or aluminum, with cross-linked polyethylene (XLPE) as the insulation layer and PVC jacket as the outer layer. They combine excellent conductivity, temperature resistance and mechanical protection capabilities, and are widely used in substations, large industrial parks, high-rise building distribution trunk lines and other scenarios requiring large-capacity power transmission.​ In terms of specification parameters, both cables cover medium and high voltage levels such as 10kV, 20kV and 35kV to meet the power transmission needs of different voltage levels. The 500mm² cable has a current-carrying capacity of about 650-750A when laid in the air, and about 550-650A when laid underground due to different heat dissipation conditions; the 630mm² cable has better current-carrying capacity, reaching 780-880A in the air and 680-780A underground, which can be adapted to large-capacity power transmission links such as large transformer outgoing lines and high-voltage switchgear connections. The conductor is made of high-purity materials. The purity of copper conductor is ≥99.95%, and the DC resistance at 20℃ is ≤0.0308Ω/km. The purity of aluminum conductor is ≥99.5%, and the resistance is ≤0.0501Ω/km, all passing strict conductivity tests. The XLPE insulation layer forms a three-dimensional network structure after cross-linking treatment, with a temperature resistance range of -40℃ to 90℃, and can withstand 130℃ in short-term overload. The insulation resistance is ≥1000MΩ·km, and the dielectric loss tangent value is ≤0.003 (20℃), ensuring insulation stability under high voltage. The PVC sheath has a thickness of 2.5-4.0mm, with UV resistance and acid-alkali corrosion resistance. The sheath is mainly black, with specifications, voltage, certification and other marks printed on the surface.​ In terms of characteristic applications, 500mm² cables are suitable for incoming and outgoing lines of medium-sized substations and main transmission lines in industrial parks, and can be connected to transformers with a capacity of less than 5000kVA; 630mm² cables are suitable for large-capacity scenarios such as large substations and thermal power plants, and can carry power output of transformers with 8000kVA and above. The single core structure design is convenient for laying in dense cable trenches or bridges, with a bending radius of not less than 12 times the outer diameter, which can adapt to complex wiring environments. In high-rise buildings, both cables can be used as distribution trunk lines to transmit power from the bottom distribution room to high floors. Their flame-retardant PVC sheaths (optional) can meet fire protection requirements and delay flame spread. In addition, the aluminum conductor version has the advantages of light weight (about 1/3 of copper) and low cost, so it is more economical in long-distance power transmission projects, while the copper conductor version, with high conductivity (about 1.6 times that of aluminum), is mostly used in scenarios with strict requirements on transmission efficiency.​ In terms of material technology, copper/aluminum conductors are subjected to continuous extrusion and annealing treatment. Copper conductors adopt compact stranding technology, and aluminum conductors are drawn and bunch stranded to improve conductor density and mechanical strength. The XLPE insulation layer is extruded through a dry cross-linking process, and cross-linking is completed at 180-200℃ and 0.5-1.0MPa to ensure no bubbles or impurities in the insulation layer. The PVC sheath is wrapped around the insulation layer by co-extrusion process, closely attached to the insulation layer to enhance the overall structural stability. The finished cable must pass strict tests such as power frequency withstand voltage test (35kV cable applies 95kV/1min without breakdown) and partial discharge test (≤10pC), meeting international standards such as GB/T 12706 and IEC 60502.​ During installation and maintenance, the cable supports direct burial, pipe threading, tunnel laying and other methods. Special transition joints must be used for copper-aluminum conductor connection to prevent electrochemical corrosion. In daily use, excessive bending or mechanical impact should be avoided, and insulation resistance and sheath integrity should be tested regularly. The product warranty period is 1-2 years. During the period, faults caused by material or process defects can be replaced free of charge, and the manufacturer provides technical support and on-site installation guidance services.

Single Core PVC Insulated Copper Cables: BV, Bvr, Thw, Thhn (1.5mm-16mm)（English Part）​ In the field of electrical wiring, single core PVC insulated copper cables play an important role due to their excellent performance and wide applicability. The BV, Bvr, Thw, Thhn series of single core PVC insulated copper cables we provide cover specifications of 1.5mm, 2.5mm, 4mm, 10mm, and 16mm, which can meet the electricity needs of various scenarios.​ These cables use high-purity copper as conductors, with excellent conductivity, enabling efficient power transmission and reducing energy loss. The PVC insulation layer provides reliable protection, which not only effectively prevents electric leakage but also has good corrosion resistance, moisture resistance, and flame retardancy, ensuring that the cables can work stably in different environments.​ BV cables have a hard conductor structure, suitable for fixed wiring scenarios, such as trunk laying in buildings; Bvr type is a soft conductor with strong flexibility, easy to install in narrow spaces or places that need frequent bending; Thw and Thhn types have excellent high-temperature resistance, suitable for electrical connections in high-temperature environments, such as industrial plants and around high-temperature equipment.​ From the lighting and socket wiring of family residences to the power transmission of industrial facilities, these cables of different specifications and models can play an important role. 1.5mm and 2.5mm are often used in household lighting and small appliance circuits, 4mm is suitable for higher-power household appliances, and 10mm and 16mm can meet the high-load power needs of industrial equipment, large motors, etc.​ Choosing such cables can not only ensure the safe and stable operation of the electrical system but also reduce the later maintenance cost due to their durability, making them an ideal choice for various electrical wiring projects.

BV Bvr 100m Single Core 2X1.5mm 4mm 1.5mm 2.5 mm Cable Electrical Wires Copper Wire for House Building 2.5mm Single Core（English Part）​ These BV and Bvr single core copper electrical wires, available in 1.5mm, 2.5mm, 4mm, and 2X1.5mm specifications with 100m lengths, are essential for house building, offering reliable power distribution in residential electrical systems. BV wires feature a solid copper conductor, ideal for fixed installations like wall wiring and permanent connections, providing stability and low resistance for consistent current flow. Bvr wires, with their stranded copper core, offer enhanced flexibility, making them suitable for areas requiring bending or frequent adjustments, such as junction boxes and movable fixtures.​ The range of sizes caters to diverse household needs: 1.5mm wires handle lighting circuits and small appliances; 2.5mm (including the 2.5mm single core variant) is perfect for general power outlets and medium-load devices like refrigerators; 4mm and 2X1.5mm wires accommodate higher loads, such as air conditioners and heavy-duty equipment. Crafted from high-purity copper, they ensure efficient conductivity with minimal energy loss, while their insulation (typically PVC) resists moisture, heat, and abrasion, ensuring durability in indoor and protected outdoor settings.​ Compliant with industry standards, these 100m wires simplify installation, reducing splices and ensuring continuous power transmission. Trusted by builders and electricians, they balance performance, safety, and practicality, making them a top choice for residential wiring projects.

The 60227 IEC 52 (RVV) Zr RVV cable is a type of PVC-insulated and PVC-sheathed flexible cable that complies with the standards set by the International Electrotechnical Commission (IEC). The designation "60227 IEC 52" indicates its adherence to specific international standards, ensuring that key properties such as insulation, sheathing, and conductors meet globally unified specifications. "RVV" stands for flexible PVC-insulated and PVC-sheathed cable, where "R" denotes a flexible structure. It uses stranded conductors made of multiple fine copper wires, which offer better flexibility compared to solid conductors. This flexibility makes it easy to bend, thread through pipes, and move frequently, making it particularly suitable for scenarios requiring flexible wiring. "Zr" indicates that the cable has flame-retardant properties; its insulation and sheathing materials are not easily ignited when exposed to open flames, burn slowly if ignited, and can self-extinguish quickly after the fire source is removed. This effectively slows down the spread of fire, reduces fire risks, and enhances safety in use. The cable has a rated voltage of 300V, falling into the low-voltage category. It is mainly used for connecting electrical equipment operating at AC 50Hz or 60Hz with a voltage level of 300V or below. Applications include power leads for household appliances (such as refrigerators, washing machines, and air conditioners), power cords for small electric tools (like electric drills and sanders), internal wiring for office equipment (such as printers and copiers), and wiring for indoor lighting fixtures. Its conductor specification is 2×0.75 mm², meaning it contains 2 conductors each with a cross-sectional area of 0.75 square millimeters. This two-core structure is typically used in single-phase circuits, with one conductor serving as the live wire (L) and the other as the neutral wire (N), meeting basic power supply needs. The 0.75 mm² conductor has a current-carrying capacity of approximately 6-10A (depending on installation environment and temperature), capable of handling a power range of 1.3-2.2kW, which suffices for most small electrical appliances. Structurally, the cable consists of conductors, insulation layers, and a sheath from the inside out. The conductors are made of high-purity electrolytic copper, ensuring excellent electrical conductivity for smooth current transmission and reduced energy loss. The insulation layer is made of PVC, providing good electrical insulation to effectively isolate the conductors from the outside and prevent electric leakage. The sheath, also made of PVC, not only protects the internal insulation and conductors from external mechanical damage, friction, and chemical corrosion but also enhances the overall structural strength and durability of the cable. In addition, this cable usually undergoes strict quality testing, including tests on conductor resistance, insulation resistance, voltage resistance, flame retardancy, and other indicators, ensuring its reliability and stability during long-term use. It features clear color identification, with common sheath colors such as black, white, or gray for easy differentiation. The conductor insulation layers may use different colors (e.g., brown, blue) to distinguish between live and neutral wires, complying with electrical safety standards. In summary, the 60227 IEC 52 (RVV) Zr RVV 300V 2×0.75 mm² cable, with its good flexibility, flame-retardant safety, reasonable structure, and reliable performance, plays an important role in flexible wiring and safe power supply for low-voltage electrical equipment. It is a commonly used basic electrical connection material in household, office, industrial, and other scenarios.

Factory H07V-K series 1.5mm², 2.5mm², 6mm², 10mm², 16mm² pure copper car battery cable flexible electrical wires are high-performance cables specially designed for automotive power transmission systems. With high-purity pure copper as the conductor core, combined with temperature-resistant and wear-resistant insulation and sheath materials, they have excellent conductivity, flexibility and environmental adaptability. They are widely used in car battery connection, power distribution in the engine compartment and power supply of on-board equipment, providing reliable guarantee for the stable operation of automotive electrical systems.​ I. Core Specifications and Performance Parameters​ Conductor and Conductivity Performance​ 1.5mm² cable: Composed of 19 strands of 0.32mm fine copper wires. The DC resistance of the conductor at 20℃ is ≤12.1Ω/km, and the current-carrying capacity when laid in air reaches 19A, which can meet the power supply requirements of small on-board electrical appliances.​ 2.5mm² cable: Stranded by 19 strands of 0.41mm copper wires, with a DC resistance of ≤7.41Ω/km and a current-carrying capacity of 25A, suitable for short-distance connection between car batteries and starter motors.​ 6mm² cable: 7 strands of 1.04mm copper wire stranded structure, with a DC resistance of ≤3.08Ω/km and a current-carrying capacity of 42A, which can be used for main power lines of automobiles and power supply for high-power equipment.​ 10mm² cable: 7 strands of 1.35mm copper wire stranded, with a DC resistance of ≤1.83Ω/km and a current-carrying capacity of 57A, suitable for battery pack connection of large trucks or special vehicles.​ 16mm² cable: 7 strands of 1.70mm copper wire stranded, with a DC resistance of ≤1.15Ω/km and a current-carrying capacity of 74A, which can meet the high-power power transmission needs of heavy machinery vehicles.​ All conductors are made of electrolytic pure copper with a purity of ≥99.95%. After annealing treatment, their flexibility is significantly improved, with a bending radius of ≤4 times the outer diameter. They can easily adapt to the complex wiring space inside the car, and still maintain good conductivity after multiple bendings.​ Insulation and Sheath Performance​ The insulation layer is made of temperature-resistant PVC material, and its thickness increases with the specification (0.8mm for 1.5mm² and 1.4mm for 16mm²). It has a temperature resistance range of -40℃ to 90℃, and can resist the high-temperature environment in the engine compartment and the influence of low temperature in winter.​ The sheath layer is made of flame-retardant PVC material with oil-resistant additives, with a thickness of 1.0-1.6mm and an overall outer diameter of 6.5-18mm. It has excellent oil resistance, can resist the erosion of common automotive fluids such as engine oil and transmission oil, and passes the vertical burning test (VW-1 level), improving the electrical safety of the vehicle.​ Electrical Safety Performance​ The rated voltage is 450/750V, which is far higher than the working voltage of the automotive electrical system. It can withstand a power frequency withstand voltage of 3kV for 5 minutes without breakdown.​ The insulation resistance is ≥100MΩ (at 90℃), and the short-circuit withstand temperature is 160℃ (5 seconds). It meets automotive cable standards such as ISO 6722 and SAE J1128, ensuring electrical stability under working conditions such as vehicle bumping and vibration.​ II. Characteristic Applications and Scene Adaptation​ Passenger Car Field​ 1.5mm² cable: Used for power connection of low-power equipment such as car audio, navigation systems, and interior lighting. The slender wire diameter is convenient for hidden wiring and does not occupy interior space.​ 2.5mm² cable: As the connection line between the car battery and the fuse box, cigarette lighter interface, it can flexibly adjust the wiring angle according to the battery position while meeting the current transmission demand.​ 6mm² cable: Adapted to the low-voltage battery system of new energy passenger cars, connecting the battery and the on-board charger. Its temperature resistance can cope with the temperature rise during charging and discharging.​ Commercial Vehicles and Special Vehicles​ 10mm² cable: Used for the starter motor line of medium-sized trucks and the power supply of refrigeration units of refrigerated trucks, which can withstand the continuous current generated by the vehicle's long-term operation.​ 16mm² cable: Adapted to the series line of battery packs of heavy trucks and engineering vehicles, it still maintains stable power transmission under bumpy road conditions, ensuring the smooth start of the engine.​ Special Environment Applications​ High-temperature scenes: The wire harness near the exhaust pipe in the engine compartment, with 90℃ temperature resistance, can resist the influence of radiant heat and avoid aging and cracking of the insulation layer.​ Oil-contaminated environment: The cables near the gearbox, the oil-resistant sheath can prevent insulation failure caused by oil penetration, prolonging the service life.​ Low-temperature areas: In the severe cold environment of -40℃, the cable still maintains flexibility, avoiding breakage caused by brittle cables when the vehicle starts in winter.​ III. Material Technology and Advantages​ The conductor is made of high-purity electrolytic copper, which is treated by continuous annealing process to eliminate internal stress, improve flexibility and ensure a conductivity of more than 99.9%, reducing transmission loss.​ The insulation and sheath are formed in one time by co-extrusion process, with tight interlayer bonding without bubbles, improving the peel resistance, and can resist vibration and friction during vehicle driving.​ The surface of the cable is printed with clear specification marks, certification information and meter marks, which is convenient for quick identification and cutting during installation, improving construction efficiency.​ The overall structure has passed strict tests such as 1000 bending tests (bending radius 4 times the outer diameter) and 500-hour oil resistance tests (100℃ oil immersion), ensuring reliable operation during the entire life cycle of the car.​ With the characteristics of strong adaptability and stable performance, this series of cables has become the preferred cable in the automobile manufacturing and after-sales maintenance market. It can accurately match specifications according to vehicle types and power of electrical equipment, balancing safety and economy.

The 14 gauge 600V pure copper THHN electrical wire is a high-performance and versatile electrical cable, widely used in power transmission systems for both home and industrial applications. Its design strictly adheres to industry standards, and with the excellent conductivity of pure copper conductors and reliable protection from a special insulation layer, it has become a trusted choice in electrical installations.​ The conductor of this wire is made of high-purity electrolytic copper, with a purity of over 99.95%, ensuring extremely low resistance and efficient electrical energy transmission. The 14 gauge (approximately 2.08mm²) cross-sectional design gives it a stable current-carrying capacity, reaching a rated current of 20A in dry environments. It can meet the power supply needs of high-power household appliances such as air conditioners and electric ovens, and is also suitable for connecting small to medium-sized equipment in industrial settings. Pure copper conductors not only have excellent conductivity but also good oxidation resistance and ductility, which can maintain stable performance during long-term use and reduce the risk of failures caused by conductor aging.​ The insulation layer is made of thermoplastic nylon (THHN) material, which has multiple advantages: firstly, it has excellent high-temperature resistance, with a normal operating temperature range of -40℃ to 90℃, and can maintain insulation integrity even in high-temperature environments, making it suitable for industrial workshops and other places with large temperature fluctuations; secondly, it has strong chemical corrosion resistance, able to resist erosion from oil, solvents and other chemicals common in industrial environments; thirdly, the surface of the insulation layer is smooth, facilitating pipe threading and reducing frictional resistance during installation. In addition, the THHN insulation layer has passed strict voltage resistance tests, capable of withstanding a rated voltage of 600V, far exceeding the requirements of household and most industrial low-voltage systems, providing solid protection for electrical safety.​ In terms of application scenarios, the versatility of the 14 gauge THHN wire is remarkable. In homes, it is often used in high-power circuits in kitchens, bathrooms and other areas to connect electrical water heaters, microwave ovens and other appliances; in industrial fields, it can be used for control lines and power lines of equipment such as machine tools and conveyors, as well as for internal wiring in distribution cabinets. Its tough insulation layer and adaptable gauge make it suitable for both concealed installation (such as wall pipe threading) and mechanical protection requirements in exposed installation scenarios.​ This wire is usually supplied in rolls, with common lengths of 100 meters or 500 meters, convenient for cutting according to actual engineering needs. It comes in various colors, such as black, red, and blue, which helps distinguish different phases and circuits, improving efficiency and safety during installation. Overall, the 14 gauge 600V pure copper THHN wire, with its high conductivity, high-temperature resistance, corrosion resistance and other characteristics, has become an ideal choice with both reliability and economy in home and industrial electrical systems.

THW/THW-2-LS/THHW-LS Stranded Copper Electrical Wire 4-14 Gauge PVC Insulation 600V Rated Voltage for Heating Applications​ This versatile range of stranded copper electrical wires, encompassing THW, THW-2-LS, and THHW-LS variants, is engineered to excel in heating applications, blending reliability with safety. Available in 4 to 14 gauge, it caters to diverse power demands, from small residential heaters (14 gauge) to heavy-duty industrial furnaces (4 gauge).​ The THW base variant offers robust PVC insulation, resistant to heat and moisture, ideal for standard heating setups. THW-2-LS enhances safety with low smoke (LS) emission, critical for enclosed spaces, while THHW-LS adds high-heat tolerance, making it suitable for extreme temperature environments. All are rated for 600V, ensuring compatibility with most heating systems.​ Stranded copper construction ensures flexibility, simplifying installation in tight spaces around heating elements. PVC insulation provides durability against abrasion and chemicals, extending lifespan. With 100% copper conductivity, these wires minimize energy loss, boosting heating efficiency. Compliant with industry standards, they balance performance and safety, making them a top choice for contractors and homeowners in heating projects.

H07VU Rigid Insulated Electrical Wire Cable​ The H07VU rigid insulated electrical wire cable stands as a reliable solution for various electrical installations, designed to meet stringent industry standards and deliver consistent performance in both residential and commercial settings. Available in 1.5mm² and 2.5mm² cross-sectional areas, this cable is engineered to balance durability, safety, and efficiency, making it a preferred choice for electricians and contractors.​ Constructed with a rigid core, the H07VU cable ensures stable conductivity, minimizing energy loss even during prolonged use. Its insulation layer, typically made from high-quality PVC (polyvinyl chloride), provides excellent resistance to heat, moisture, and chemical exposure, ensuring long-term reliability in harsh environments. This insulation also enhances fire retardancy, reducing the risk of electrical hazards and complying with international safety regulations, including CE and RoHS certifications.​ The 1.5mm² variant is ideal for low to medium-load applications such as lighting circuits, small appliances, and domestic wiring, where flexibility in installation is balanced with structural rigidity. On the other hand, the 2.5mm² cable caters to higher-load requirements, including power outlets, air conditioning units, and industrial machinery, offering enhanced current-carrying capacity without compromising on safety.​ Installation of the H07VU cable is streamlined by its rigid design, which simplifies routing through conduits, walls, and ceilings. The cable’s outer sheath is resistant to abrasion, ensuring protection against physical damage during installation and daily use. Additionally, its compatibility with standard electrical connectors and terminals makes it easy to integrate into existing systems, reducing downtime and installation costs.​ From a sustainability perspective, the H07VU cable is designed for longevity, reducing the need for frequent replacements and minimizing waste. Its PVC insulation is recyclable, aligning with modern environmental initiatives and supporting green building practices.​ Whether for new construction projects, renovations, or industrial upgrades, the H07VU rigid insulated electrical wire cable in 1.5mm² and 2.5mm² 规格 delivers consistent performance, safety, and value, making it a versatile choice for diverse electrical needs.