The 240mm², 630mm², and 1400mm² single-core XLPE insulated high-voltage underground power cables feature cross-linked polyethylene (XLPE) insulation, offering excellent electrical properties, thermal resistance (90℃ continuous rating), and mechanical durability. Designed for 35kV to 220kV high-voltage transmission systems, they are ideal for direct burial or cable trench installations in urban grids and industrial parks. Large conductor sizes (e.g., 1400mm²) minimize power loss and enhance transmission efficiency, making them a dependable choice for high-voltage power distribution.

This product is a TTU cable, including specifications such as 250, 300, 400, 500, 600, 700, 800, 1000 thousand circular mils (Mcm) and 250mm². It is of a single-core design, uses cross-linked polyethylene (XLPE) for insulation, belongs to building wire, and is applicable to a voltage of 600V.

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.

New Single Core Electrical Wires: H07V-R/BV 1.5mm & 2.5mm for House Wiring Introducing our new range of single core electrical wires, specifically the H07V-R and BV types in 1.5mm and 2.5mm specifications, designed to meet the demanding needs of modern house wiring. These wires combine cutting-edge engineering with strict compliance to industry standards, making them a reliable choice for residential electrical installations. Product Specifications and Types The H07V-R and BV are two distinct yet high-performance single core wire types. H07V-R is a flexible single core cable with PVC insulation, ideal for areas where maneuverability is key. BV, on the other hand, is a solid single core wire, offering excellent stability for fixed wiring applications. Both types are available in 1.5mm and 2.5mm sizes. The 1.5mm variant is perfect for lighting circuits, efficiently handling the lower electrical loads of bulbs and fixtures. The 2.5mm wire, with its higher current-carrying capacity, is well-suited for power outlets, ensuring a steady supply for household appliances like refrigerators, TVs, and microwaves. Quality Materials and Construction Crafted with premium materials, these wires guarantee optimal performance. The conductors are made of high-purity copper, known for its superior electrical conductivity, which minimizes energy loss during transmission. The insulation is high-grade PVC, providing robust protection against electrical leakage, moisture, and heat. This PVC insulation is flame-retardant, adding an extra layer of safety by reducing the risk of fire spread in case of electrical faults. The solid core of BV wires ensures durability and stable connections, while the flexible design of H07V-R allows for easy installation in tight spaces and around corners. Compliance and Safety Our H07V-R and BV wires adhere to stringent international standards, ensuring they meet the highest safety and performance criteria. They are designed to comply with relevant regulations, making them suitable for use in various residential settings. The flame-retardant properties of the PVC insulation, combined with the reliable copper conductors, ensure that these wires can withstand the rigors of daily use, providing long-term safety and peace of mind for homeowners. Benefits for House Wiring Choosing these single core electrical wires for house wiring brings numerous advantages. Their precise specifications ensure they fit seamlessly into existing electrical systems, simplifying installation for electricians. The high-quality materials contribute to energy efficiency, helping reduce electricity bills. Additionally, their compliance with safety standards ensures that homeowners are protected from electrical hazards, while the durability of the wires guarantees a long service life, minimizing the need for frequent replacements. Whether for new home constructions or renovation projects, these H07V-R and BV wires are a practical and safe choice.

Hot Single Core Copper PVC House Bvr Wiring Electrical Cable (1.5mm-25mm)（English Part）​ This hot-selling single core copper PVC house Bvr wiring electrical cable, available in 1.5mm, 2.5mm, 4mm, 6mm, 10mm, 16mm, and 25mm, is a versatile solution for building wire needs. Crafted with high-purity copper conductors, it ensures excellent electrical conductivity, minimizing energy loss during power transmission. The PVC insulation layer, known for its durability, flame resistance, and moisture resistance, provides reliable protection against electrical leakage and external environmental factors, making it suitable for various household and building wiring scenarios.​ The Bvr type features a flexible structure with multiple fine copper strands twisted together, allowing easy installation in tight spaces, around corners, and in complex wiring environments. This flexibility is a key advantage, especially in renovation projects or areas where frequent bending is required. The range of specifications caters to different load requirements: 1.5mm and 2.5mm are ideal for lighting circuits and small appliance sockets; 4mm and 6mm work well for medium-power devices like air conditioners and water heaters; 10mm, 16mm, and 25mm are designed for high-load applications such as main power lines and industrial equipment in buildings.​ Compliant with relevant industry standards, this cable ensures safety and reliability, meeting the demands of both residential and commercial building electrical systems. Its popularity stems from its consistent performance, ease of installation, and ability to adapt to diverse wiring needs, making it a top choice for electricians, contractors, and homeowners alike.

Ironflon UL1887 24AWG Single Core Stranded Electrical Wires（English Part）​ Ironflon UL1887 24AWG single core stranded electrical wires are high-performance power cables designed for automotive and various electrical applications, featuring stranded copper conductors for optimal flexibility and conductivity. The 24AWG gauge ensures suitability for low to medium current transmission, making them ideal for intricate wiring systems in vehicles, where space constraints and frequent movement demand reliable performance.​ Compliant with UL1887 standards, these wires boast a durable Ironflon insulation layer that offers exceptional resistance to high temperatures, chemicals, and abrasion—critical properties for automotive environments exposed to engine heat, oils, and mechanical stress. The stranded copper construction enhances flexibility, allowing easy routing through tight spaces in vehicle interiors and engine bays without compromising structural integrity.​ Whether used in automotive wiring harnesses, electronic control units, or auxiliary power systems, these cables deliver consistent power transmission with minimal energy loss. Their robust design ensures longevity, even in harsh operating conditions, making them a trusted choice for manufacturers and technicians seeking reliable, industry-compliant electrical solutions for automotive and related applications.

The single core polyvinyl chloride (PVC) insulated copper wire (1×6mm²) is a high-quality conductor designed specifically for medium and high-voltage electrical systems, with a rated voltage of 450/750V. It is suitable for power transmission needs in various industrial, commercial, and large-scale civil scenarios.​ The core conductor of this wire is made of high-purity electrolytic copper, which boasts excellent electrical conductivity. The cross-sectional area of 6mm² ensures its strong current-carrying capacity, enabling stable transmission of large currents, effectively reducing energy loss, and avoiding heating issues caused by overload, thus ensuring the safety and efficiency of circuit operation. The surface of the copper conductor undergoes anti-oxidation treatment, which can resist corrosive factors in the environment, prolong the service life of the wire, and maintain stable performance even in complex environments such as humidity and dust.​ The insulation layer is made of high-quality polyvinyl chloride material, which has excellent insulation properties, chemical resistance, and flame retardancy. The PVC insulation layer not only can reliably insulate current, preventing potential safety hazards such as electric leakage and short circuits, but also can withstand a certain degree of mechanical wear and temperature changes. It has a wide applicable temperature range and can work normally in an environment of -15℃ to 70℃. Its tough texture makes it easy to install, and it can adapt to different construction conditions whether it is exposed laying, concealed embedding, or pipe threading, providing a flexible solution for wiring projects.​ The voltage rating of 450/750V means that the wire can be used in circuit systems with an insulation voltage of 450V to ground and 750V between lines. It is widely used in scenarios such as industrial equipment power supply, power lines in large commercial buildings, main wiring in high-rise buildings, outdoor lighting systems, and some low-voltage distribution networks. For example, in factories, it can provide stable power for high-power equipment such as CNC machine tools and compressors; in places such as shopping malls and hotels, it can be used as the main power supply line for large electrical appliances such as air conditioners and elevators, meeting the needs of high-load electricity consumption.​ In addition, the product is strictly produced and tested in accordance with relevant international and industry standards. Every link from raw material selection to finished product delivery is subject to precise control, ensuring that its electrical performance, mechanical performance, and safety performance meet the regulatory requirements. Whether in terms of product quality stability or use reliability, it can provide users with solid guarantees, making it an ideal choice in medium and high-voltage low-voltage electrical wiring projects.

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.

The H07V-U single-core solid PVC electrical wire is an industry-standard electrical cable that plays an important role in various electrical installation scenarios due to its stable performance and wide applicability. This wire has a rated voltage of 450/750V and offers two commonly used wire diameter specifications: 1.5mm² and 2.5mm², which can meet the power transmission needs of electrical equipment with different powers.​ In terms of structure, it adopts a single-core solid design, and the conductor is made of high-purity copper. High-purity copper has excellent conductivity, which can effectively reduce losses during current transmission and ensure efficient power delivery. The solid conductor structure endows the wire with good mechanical strength, which can maintain a stable shape in a fixed wiring environment and is not easy to deform due to external pulling or squeezing, ensuring the continuous smoothness of the circuit.​ The insulation layer is made of PVC (polyvinyl chloride) material, which brings multiple advantages to the wire. PVC material has good insulation performance, which can reliably isolate the conductor from the outside world, prevent electric leakage accidents, and ensure electrical safety. At the same time, PVC material has certain wear resistance and acid-alkali corrosion resistance, and can adapt to various complex environments. It can work stably whether in dry indoor walls, humid basements, or industrial auxiliary areas with slight chemical substances. In addition, the PVC insulation layer also has good flexibility, which is convenient for bending and threading during wiring, reducing construction difficulty and improving installation efficiency.​ In terms of applicable scenarios, the 1.5mm² wire is often used in lighting circuits and power connections for small household appliances, such as chandeliers, desk lamps, TVs, washing machines, etc. Its current-carrying capacity is sufficient to support the normal operation of such medium and low-power equipment. The 2.5mm² wire is suitable for equipment with slightly higher power, such as air conditioners, electric water heaters, kitchen appliances, etc. It can cope with the transmission needs of larger currents and ensure stable power supply during equipment startup and operation.​ This wire also has the characteristics of convenient installation. Its surface is smooth, and it has good compatibility with wire tubes and trunking, so it can be easily embedded in various wiring channels. At the same time, the PVC insulation layer has various colors, commonly including red, blue, black, etc., which is convenient for distinguishing different circuit loops (such as live wire and neutral wire) and reducing wiring errors during construction.​ Overall, relying on reasonable structural design, high-quality material selection and stable performance, the H07V-U single-core solid PVC electrical wire has become an ideal choice for home decoration, commercial premises wiring, small industrial equipment connection and other scenarios, providing reliable guarantee for the safe and efficient operation of various electrical systems.

The H07V-U 1.5mm² single core solid copper PVC insulated wire is a stable and widely used electrical cable with a rated voltage of 450/750V. It is specially designed to meet the power transmission needs of medium and low-power electrical equipment and performs excellently in various electrical installation scenarios.​ In terms of structure, the wire adopts a single core solid design, and the conductor is made of high-purity copper. High-purity copper has excellent conductivity, which can effectively reduce energy loss during current transmission and ensure efficient power delivery. The solid conductor structure endows the wire with good mechanical strength, making it not easy to deform due to external pulling or extrusion in a fixed wiring environment, ensuring the continuous smoothness of the circuit and prolonging its service life.​ The insulation layer is made of high-quality PVC (polyvinyl chloride) material, providing multiple reliable protections for the wire. PVC material has excellent insulation performance, which can reliably isolate the conductor from the outside world, effectively prevent electric leakage accidents, and ensure electrical safety. At the same time, it has certain wear resistance and acid-alkali corrosion resistance, and can adapt to various complex environments. It can work stably whether in dry indoor walls, humid basements, or industrial auxiliary areas with slight chemical substances. In addition, the PVC insulation layer also has good flexibility, which is convenient for bending and threading during wiring, reducing construction difficulty and improving installation efficiency.​ In terms of specification parameters, the 1.5mm² wire diameter gives it an excellent current-carrying capacity. When laid in air, the current-carrying capacity is about 19A; when laid in a pipe (three wires), the current-carrying capacity is about 14A, which is sufficient to support the normal operation of various medium and low-power equipment. The maximum DC resistance of the conductor at 20℃ does not exceed 12.1Ω/km, which further ensures the stability of its conductive performance. The operating temperature range of the wire is from -15℃ to 70℃. Within this range, all performances can remain stable, and there will be no problems such as insulation aging and conductor performance degradation due to temperature fluctuations.​ It has a wide range of applicable scenarios. In home decoration, it is often used in lighting circuits in bedrooms, living rooms, studies and other areas, connecting chandeliers, ceiling lamps, wall lamps and other lighting equipment to ensure stable lighting. At the same time, it is also suitable for connecting small household appliances such as TVs, set-top boxes, routers and desk lamps, providing continuous and stable power support for these devices. In small commercial places, such as convenience stores and offices, it can be used for power supply of shelf lighting, cash register equipment, and office equipment such as computers and printers. In addition, it can also meet the power connection needs of small equipment such as control instruments in industrial auxiliary areas such as factory control rooms and small workshops.​ This wire also has the characteristics of convenient installation. Its surface is smooth, and it is compatible with wire tubes and trunking, so it can be easily embedded in various wiring channels. Moreover, the PVC insulation layer has various colors, commonly including red, blue, black, etc., which is convenient for distinguishing different circuit loops (such as live wire and neutral wire) and reducing wiring errors during construction.​ In conclusion, relying on reasonable structural design, high-quality material selection and stable performance, the H07V-U 1.5mm² single core solid copper PVC insulated wire has become an ideal choice for power transmission of medium and low-power electrical equipment, providing reliable guarantee for the safe and efficient operation of various electrical systems.

MKEM H07V2-K Single Core Flexible Cable Summary​ The MKEM H07V2-K single core flexible cables, available in 1.5mm², 2.5mm², 4mm², and 6mm², are engineered for versatile electrical connections in industrial, commercial, and residential settings. Featuring stranded copper conductors, these cables deliver exceptional flexibility, making them ideal for applications requiring frequent bending or movement, such as machinery wiring, portable equipment, and tight-space installations.​ The H07V2-K designation underscores their compliance with rigorous standards: rated for 450/750V, they feature a dual PVC insulation system—an inner core and outer sheath—enhancing safety with superior flame retardancy, moisture resistance, and mechanical durability. This dual layer protects against abrasion, chemicals, and temperature fluctuations (-25°C to 70°C), ensuring reliability in harsh environments like factories, construction sites, or outdoor setups.​ Each size caters to specific current demands: 1.5mm² and 2.5mm² for lighting, small appliances, and control systems; 4mm² and 6mm² for higher-load equipment like power tools, heating units, and industrial machinery. The stranded design minimizes fatigue from repeated flexing, extending service life. Compliant with international norms, these cables offer easy termination and seamless integration with standard fittings, making them a trusted choice for dynamic electrical systems.

MKEM H07V2-K Single Core Flexible Cable Stranded Wire Summary​ The MKEM H07V2-K single core flexible cables, available in 1.5mm², 2.5mm², 4mm², and 6mm², are high-performance stranded wire solutions engineered for dynamic electrical connections across industrial, commercial, and residential settings. Their stranded copper conductors, composed of multiple fine strands, deliver exceptional flexibility, making them ideal for applications requiring frequent bending—such as robotic arms, portable equipment, and tight-space installations where rigidity would hinder performance.​ Certified under the H07V2-K standard, these cables feature a dual-layer PVC insulation system: an inner layer for primary electrical insulation and an outer sheath for enhanced mechanical protection. This design ensures compliance with 450/750V voltage ratings, while providing flame retardancy, moisture resistance, and durability against abrasion and chemicals. Operating reliably in temperatures from -25°C to 70°C, they thrive in harsh environments like factories, construction sites, and outdoor setups.​ Size-specific capabilities cater to diverse loads: 1.5mm² and 2.5mm² handle lighting, small appliances, and control systems; 4mm² and 6mm² support heavy-duty tools, industrial machinery, and heating units. The stranded structure minimizes fatigue from repeated flexing, extending service life. Compatible with standard fittings and easy to terminate, these cables integrate seamlessly into existing systems, offering a blend of safety, versatility, and long-term reliability—making them a trusted choice for dynamic electrical needs.