H07V2-K 6mm² 450/750V single core cable is a low-voltage cable that meets international standards. With its stable performance and wide applicability, it plays an important role in various electrical equipment connections and line laying.​ In terms of specification parameters, the rated voltage of this cable is 450/750V, which can meet the power supply needs of most low-voltage electrical systems and is suitable for AC circuits with 50Hz or 60Hz. The conductor cross-sectional area is 6mm², and this specification gives it strong current-carrying capacity. At an ambient temperature of 30℃, the continuous current-carrying capacity can reach about 32A, which can be adapted to various medium and high-power electrical equipment. The conductor is made of multiple strands of copper wires stranded together, which not only enhances the flexibility of the cable, making it easy to bend and lay in narrow spaces and complex paths, but also improves its fatigue resistance and prolongs the service life. At 20℃, the maximum resistance of the conductor does not exceed 3.08Ω/km, ensuring efficient current transmission and low energy loss. The insulation layer is made of PVC material with a thickness of about 1.0-1.2mm, which has good electrical insulation performance. The insulation resistance is greater than 100MΩ·km at room temperature, which can effectively isolate current and prevent leakage and short-circuit accidents. The outer diameter of the cable is about 5.5-6.0mm, which is suitable for conventional wire tubes and installation spaces, making construction convenient. Its operating temperature range is usually -15℃ to 70℃, and it can maintain stable performance in a relatively wide temperature range, adapting to different environmental conditions.​ In terms of characteristic uses, this cable has a wide range of application scenarios. In the industrial field, it can be used as a power connection cable for mechanical equipment, such as machine tools, pumps, etc., to provide stable power transmission for equipment; in commercial buildings, it is suitable for wiring of lighting systems, socket circuits, and power supply lines for large equipment such as air conditioners and elevators. Its reliable performance ensures the safety and stability of commercial electricity use; in residential decoration, it is often used for connecting lines between household distribution boxes and electrical appliances in various rooms, such as power supply lines for high-power electrical appliances such as electric water heaters and air conditioners, to ensure household electrical safety; in outdoor temporary power supply scenarios, such as temporary electricity use in construction sites and power supply for outdoor activities, this cable can also play an important role. Its good insulation performance and weather resistance can adapt to complex outdoor environments; in addition, in the agricultural field, it can be used for wiring of agricultural irrigation equipment and greenhouse electrical systems to meet the electricity needs of agricultural production.​ In terms of materials, the conductor is made of high-purity electrolytic copper with a purity of more than 99.9%, which has excellent conductivity, can transmit current efficiently and reduce energy loss. Copper has good ductility and toughness, making the stranded conductor structure stable and not easy to break, ensuring the long-term reliable operation of the cable. The insulation layer is made of high-quality PVC material, which in addition to good insulation performance, also has wear resistance, acid and alkali corrosion resistance and other characteristics, and can adapt to a variety of complex environments. PVC material also has certain flame retardancy to a certain extent. When exposed to fire, it burns slowly and can self-extinguish after leaving the fire source, improving the safety of the cable.​ In terms of production process, the cable is made through multiple strict processes. First, copper wire drawing, drawing high-purity copper rods into fine copper wires of required diameter; then stranding, stranding multiple strands of fine copper wires into conductors according to specific processes to ensure uniform and tight stranding; next, insulation layer extrusion, wrapping PVC material around the outer layer of the conductor through an extruder to ensure uniform thickness and smooth surface of the insulation layer; then cooling and solidification to shape the insulation layer; then spark test to detect the integrity of the insulation layer to ensure no pinholes, cracks and other defects; finally, taking up, cutting and packaging. Each process has strict quality control to ensure that the products meet relevant international standards and industry specifications.​ In terms of general information, the packaging adopts reels or cartons according to different lengths, and the outer layer is wrapped with moisture-proof plastic film to prevent moisture and dust during transportation and storage. During transportation, severe collision, exposure to sunlight and extreme temperatures should be avoided to prevent damage to the insulation layer and affect performance. A comprehensive quality inspection will be carried out before delivery to ensure that the products are qualified. The manufacturer provides sample services to facilitate user testing and adaptation. In terms of after-sales service, a 1-3 year warranty period is provided. A professional technical team can provide installation guidance and technical support. If there are quality problems, they will be handled in a timely manner to ensure the safety and rights of users.

The 1.5-16mm² PVC insulated copper cable is a type of power transmission wire widely used in low-voltage distribution systems. It is designed with a voltage rating of 450/750V, suitable for fixed laying scenarios with an AC rated voltage of 450V or below, as well as connection of mobile or semi-mobile equipment with a voltage below 750V. The core conductor of this series of cables is made of high-purity electrolytic copper, which has excellent electrical conductivity, effectively reducing energy loss during current transmission and ensuring the stability and efficiency of power transmission. In terms of specification range, the cross-sectional sizes from 1.5mm² to 16mm² cover small and medium power consumption needs, meeting the current carrying capacity requirements in different scenarios. For example, 1.5mm² cables are often used in household lighting and power supply lines for small household appliances; 4mm² to 6mm² cables are suitable for connecting high-power household appliances such as air conditioners and electric water heaters; while 10mm² to 16mm² cables are mostly used in residential incoming lines, small industrial equipment, or main distribution lines in commercial places. There are obvious differences in current carrying capacity among cables of different cross-sections. Generally speaking, the larger the cross-section, the higher the maximum current allowed to pass through, and the greater the power it can carry. Users need to select the appropriate specification of cable according to the specific electrical load to avoid safety hazards caused by overload. The insulation layer of the cable is made of polyvinyl chloride (PVC) material, which has good electrical insulation performance, chemical corrosion resistance, and mechanical strength. It can effectively isolate the conductor from the external environment, preventing faults such as leakage and short circuits. At the same time, the PVC insulation layer also has a certain degree of flame retardancy, which is not easy to burn quickly when exposed to open fire, delaying the spread of fire and gaining time for personnel evacuation and fire fighting. In addition, PVC material has relatively low cost and mature processing technology, making this series of cables have significant advantages in terms of cost performance, becoming a common choice in civil, industrial and commercial fields. In terms of laying methods, the 1.5-16mm² PVC insulated copper cable can adapt to various environmental conditions. For fixed laying, it can be buried underground, concealed installation in conduit in walls or ceilings, or laid openly on brackets; in mobile or semi-mobile scenarios, such as small electric tools and temporary power supply lines, its flexibility can also meet basic usage needs. However, it should be noted that the PVC insulation layer of the cable is prone to aging in high-temperature environments, so it is not suitable for open-air places exposed to sunlight for a long time or environments with temperatures exceeding 70℃. If it needs to be used in special environments, it is necessary to use protective sleeves or choose cables with higher temperature resistance levels. In terms of safety performance, this series of cables must comply with strict industry standards during production, such as China's GB/T 5023-2008 "Polyvinyl chloride insulated cables with rated voltage up to 450/750V", ensuring uniform insulation thickness, firm conductor connection, and stable overall structure. During installation and use, excessive bending, extrusion, or mechanical damage should be avoided to prevent insulation layer rupture and leakage; at the same time, the joints should be properly sealed and insulated to prevent moisture and dust from entering and affecting cable performance. In addition, this series of cables also has good weather resistance and anti-aging performance, with a service life of more than 15 years under normal use conditions. However, in humid, dusty, and highly corrosive environments, it is necessary to regularly test the insulation performance and replace aged or damaged cables in a timely manner to ensure the safe operation of the power system. To sum up, the 1.5-16mm² PVC insulated copper cable (450/750V), with its excellent conductivity, reliable insulation protection, wide specification coverage, and high cost performance, has become an important wire in the low-voltage distribution field. It plays a key role in power transmission in households, industry, commerce, and other scenarios, providing a solid guarantee for the normal operation of various electrical equipment.

The Electric Cable YDYp(zo) FLAT, available in two core configurations—3x1.5mm² and 3x2.5mm²—and rated for 450/750V, is a specialized flat-type electrical cable engineered for low-voltage power transmission and signal connectivity in residential, commercial, and light industrial environments. Its unique flat design, combined with flame-retardant and halogen-free properties (indicated by the “(zo)” suffix), addresses key industry challenges such as space constraints, installation flexibility, and safety compliance, making it a preferred solution for applications where traditional round cables are impractical. This cable stands out for its optimized structure, reliable electrical performance, and adherence to global safety standards, positioning it as a versatile choice for wiring systems requiring compact routing, flame resistance, and compatibility with diverse electrical loads. At the core of the YDYp(zo) FLAT cable’s design is its flat physical structure, a defining feature that differentiates it from conventional round cables. Unlike round cables, which occupy circular cross-sectional space and may be difficult to route in tight gaps (e.g., under floorboards, behind wall panels, or in narrow conduits), the flat profile of this cable allows for seamless installation in confined areas. The 3-core configuration—consisting of three insulated conductors (1.5mm² or 2.5mm²) arranged in a parallel, flat layout—ensures uniform weight distribution and minimal bending resistance, enabling the cable to be bent along its length with a minimum radius of 5 times its overall width (typically 15–20mm for the 3x1.5mm² variant and 18–25mm for the 3x2.5mm² variant). This flexibility is particularly valuable in retrofitting projects (e.g., upgrading wiring in old apartments) or new constructions where space for cable routing is limited, as it eliminates the need for extensive modifications to existing structures. The conductor specifications of the YDYp(zo) FLAT cable are tailored to balance current-carrying capacity and structural efficiency. Both the 3x1.5mm² and 3x2.5mm² variants use high-purity stranded copper conductors, with the 1.5mm² conductors composed of 19 strands (0.31mm diameter each) and the 2.5mm² conductors featuring 49 strands (0.25mm diameter each)—a stranding configuration classified as “class 5 flexible” per IEC 60228. This stranded design enhances the cable’s flexibility (critical for flat routing) while ensuring excellent electrical conductivity: the 1.5mm² conductors offer a current-carrying capacity of 16–20A (in free air at 30°C), suitable for powering small to medium loads such as lighting circuits, wall sockets, and low-power appliances (e.g., fans, televisions). The 2.5mm² conductors, with a higher current-carrying capacity of 24–28A (under the same conditions), are ideal for heavier loads like air conditioners (1–1.5 tons), electric water heaters (1500W), and commercial point-of-sale (POS) systems. Both variants exhibit low DC resistance—≤0.012Ω/m for 1.5mm² conductors and ≤0.007Ω/m for 2.5mm² conductors at 20°C—minimizing energy loss (I²R losses) during transmission and ensuring stable voltage delivery across long cable runs (up to 50 meters for 1.5mm², 80 meters for 2.5mm²). A key safety feature of the YDYp(zo) FLAT cable is its flame-retardant and halogen-free insulation and sheathing, as denoted by the “YDYp(zo)” designation. The conductors are insulated with cross-linked polyethylene (XLPE) or thermoplastic elastomer (TPE), both of which are flame-retardant and emit minimal smoke and no toxic halogen gases (e.g., chlorine, hydrogen chloride) in the event of a fire—complying with IEC 60332-1 (flame propagation) and IEC 61034 (smoke density) standards. The outer sheath, made from halogen-free polyvinyl chloride (PVC) or low-smoke zero-halogen (LSZH) material, further enhances fire safety by self-extinguishing within 10 seconds of flame removal and limiting smoke opacity to ≤40% (peak density). This makes the cable suitable for occupied spaces such as residential bedrooms, commercial offices, and public buildings (e.g., schools, hospitals), where fire safety and occupant protection are paramount. Additionally, the insulation and sheath exhibit excellent resistance to moisture (water absorption <0.1% by weight after 24-hour immersion), chemicals (e.g., household cleaners, mild solvents), and UV radiation (for outdoor applications like patio lighting), ensuring long-term performance in diverse environments. The 450/750V voltage rating of the YDYp(zo) FLAT cable aligns with low-voltage electrical systems globally, making it compatible with most residential and commercial power grids. The 450V phase-to-earth voltage and 750V phase-to-phase voltage ratings ensure the cable can safely handle the voltage fluctuations common in low-voltage networks, such as those caused by peak load periods (e.g., morning/evening residential electricity use) or grid instability. This voltage compatibility, combined with the cable’s electrical insulation strength (dielectric strength ≥20kV/mm), prevents insulation breakdown and ensures reliable operation even in harsh electrical conditions. Practical applications of the YDYp(zo) FLAT cable span multiple sectors, leveraging its flat design and safety features. In residential buildings, the 3x1.5mm² variant is widely used for lighting circuits and bedroom/living room sockets, where its flat profile allows it to be hidden under carpet tiles or behind baseboards without creating unsightly bulges. The 3x2.5mm² variant is preferred for kitchen and bathroom wiring, powering high-demand appliances like electric stoves (small models) and hair dryers. In commercial settings, such as offices and retail stores, the cable is used to wire workstations, POS terminals, and display lighting—its flat design simplifies installation in suspended ceilings or under raised floors, reducing the risk of interference with other building systems (e.g., HVAC ducts, data cables). In light industrial environments (e.g., small workshops, warehouses), the 3x2.5mm² variant is employed to power portable tools (e.g., drills, grinders) and low-power machinery, where its flexibility and flame resistance enhance operational safety. Compliance with global standards is a cornerstone of the YDYp(zo) FLAT cable’s design. It meets stringent requirements such as IEC 60227 (Polyvinyl Chloride Insulated Cables for Fixed Wiring), GB/T 5023 (Chinese Standard for PVC Insulated Wires and Cables), and EN 50525 (European Standard for Halogen-Free Cables), ensuring it can be used in international projects without reconfiguration. Rigorous testing during production—including voltage withstand tests (2.5kV for 5 minutes, no breakdown), insulation resistance tests (≥100MΩ at 1000V DC), and flame tests (IEC 60332-1)—validates its performance and safety, providing end-users with confidence in its reliability. In summary, the Electric Cable YDYp(zo) FLAT 3x1.5/3x2.5 450/750V combines innovative flat design, robust electrical performance, and advanced safety features to meet the demands of modern low-voltage wiring systems. Its compact profile solves space constraints in installation, while its flame-retardant, halogen-free properties ensure safety in occupied environments. With two core sizes to accommodate varying load requirements and compliance with global standards, this cable is a versatile and reliable choice for residential, commercial, and light industrial applications. As the need for space-efficient, safe wiring solutions grows—driven by urbanization and the trend toward smart, compact buildings—the YDYp(zo) FLAT cable remains a key component in efficient and secure electrical infrastructure.