Details of 4-Core Non-Armoured XLPE PVC Cable (4×16mm², 4×150mm², 0.6/1kV)
I. From the Perspective of the Product Itself
(I) Specification Parameters
The specification parameters of 4-core non-armoured
XLPE PVC Cable (4×16mm², 4×150mm², 0.6/1kV) are the key embodiment of its performance and applicable scenarios, and each parameter is carefully set and strictly controlled.
In terms of voltage level, the cable is clearly applicable to 0.6/1kV low-voltage systems. This voltage range enables it to work stably in many low-voltage power distribution scenarios, providing reliable power transmission support for various low-voltage electrical equipment, and fully complying with relevant industry standards and safety specifications for low-voltage power distribution.
In terms of core configuration, a 4-core design is adopted, which is compatible with the three-phase four-wire circuit. Among them, three cores are used to transmit three-phase current, and the other serves as a neutral wire, which can effectively balance the current, stabilize the voltage, and ensure the normal operation of the circuit. The core cross-sectional area is divided into two specifications: 16mm² and 150mm². The 16mm² core is suitable for small-power equipment and lines, such as lighting and small household appliances in families; the 150mm² core can carry a larger current and can meet the power demand of small industrial equipment, large-power electrical appliances in buildings, etc. The two specifications can be flexibly selected according to the actual load.
Insulation thickness is an important parameter to ensure the insulation performance of the cable. The XLPE insulation layer has a specific thickness, which has been accurately calculated and tested. It can effectively prevent current leakage under 0.6/1kV voltage, ensure the insulation reliability of the cable, and also withstand certain overvoltage impacts, adding a guarantee for circuit safety.
The thickness of the
PVC Sheath also has a clear standard. A suitable thickness can ensure the full play of its moisture-proof and anti-corrosion performance, and at the same time provide basic mechanical protection for the cable, avoiding slight wear and extrusion of the cable during daily use and installation.
In addition, the outer diameter and bending radius of the cable are also important specification parameters. The outer diameters of 16mm² and 150mm² cables are different. The outer diameter of 150mm² cable is larger than that of 16mm² cable, which will affect the space required for laying and the installation method. A reasonable bending radius ensures that the cable will not damage the internal structure due to excessive bending during installation. Due to the non-armoured design, its bending radius is relatively small, making it more convenient to lay in space-constrained environments. Generally, the bending radius is required to be no less than 6 times the outer diameter of the cable.
4-core non-armoured XLPE PVC cable (4×16mm², 4×150mm², 0.6/1kV) has a wide range of characteristic uses in many fields by virtue of its unique performance advantages.
In building
Internal Wiring, this cable plays an important role. The 16mm² specification cable can be used for lighting lines and ordinary socket lines in family residences, small office buildings, etc., which can meet the power demand of daily electrical equipment; the 150mm² specification cable is suitable for power supply lines of large-power equipment such as air conditioners and elevators in large shopping malls, hotels and other buildings. Due to the non-armoured design, the cable has good
Flexibility, which is convenient for laying in narrow spaces such as walls, ceilings and floors, and will not occupy too much of the building structure.
In the power supply scenario of small industrial equipment, this cable also performs well. For some small machine tools, fans, water pumps and other equipment with moderate power, cables of 16mm² or 150mm² specifications can be selected for power supply according to the power. Although there is certain dust and slight vibration in the industrial environment, the XLPE insulation layer and PVC sheath of the cable can provide good protection, and the non-armoured design makes its installation more convenient, which can adapt to the complex wiring environment around the equipment.
In civil power distribution systems, this cable is widely used. In scenarios such as distribution branches in residential quarters and rural power grid transformation, 16mm² specification cables can be used to connect user electric meters and internal lines of families, and 150mm² specification cables can be used for distribution trunks in communities to provide power support for multiple households. Its safe and reliable performance and convenient installation method can meet the needs of civil power distribution systems.
In addition, the cable is also suitable for temporary electricity places, such as temporary lighting and small equipment power supply in construction sites, temporary power distribution in outdoor activities, etc. Due to its relatively light weight and good flexibility, it is easy to carry and lay, and can quickly meet the temporary electricity demand.
(III) Material and Style
Material
The material selection of the cable is the basis for its excellent performance. Each material has been strictly screened to ensure the quality and reliability of the cable.
The conductor is made of high-purity copper, which has excellent conductivity, can effectively reduce energy loss during current transmission, and improve power transmission efficiency. At the same time, copper has good ductility and toughness, which is easy to be processed into cores, and is not easy to break during installation and use, ensuring the service life of the cable.
The insulation layer is made of cross-linked polyethylene (XLPE), which has many advantages. It has a wide temperature resistance range and can maintain stable insulation performance in the environment of -40℃ to 90℃, without aging, cracking and other problems due to drastic temperature changes. XLPE has high insulation resistance, which can effectively prevent current leakage and ensure the safe operation of the cable. In addition, it also has good chemical corrosion resistance and anti-aging performance, and can adapt to various complex environmental conditions, extending the service life of the cable.
The outer sheath is made of polyvinyl chloride (PVC). PVC has good moisture-proof and anti-corrosion performance, which can protect the internal structure of the cable from moisture and corrosive substances. At the same time, the PVC sheath also has certain mechanical strength, which can provide basic mechanical protection for the cable and resist slight collisions and friction. Moreover, the cost of PVC material is relatively low, which helps to control the overall cost of the cable and make the product more economical.
Style
In terms of appearance, the cable presents a regular and compact feature. The whole is a cylindrical structure, with
4 Cores arranged in order inside. The outside is wrapped with XLPE insulation layer and PVC sheath in turn. All layers are closely combined to form a solid whole.
The color of the cable is usually black or gray, which are not only resistant to dirt, but also can reduce the impact of direct sunlight on the cable. The colors of the cores are clearly distinguished, generally using yellow-green 双色，black, brown, gray, etc., which is convenient for identifying different core functions during installation and improves installation efficiency.
The two specifications of 16mm² and 150mm² cables differ in thickness. The 150mm² cable is relatively thick, and the 16mm² cable is thinner, but the overall style design is unified, which takes into account both functionality and installation convenience. Due to the non-armoured design, the cable is overall softer, feels smooth, is easy to bend and carry, and can adapt to various complex laying environments.
(IV) Production Process
The production process of 4-core non-armoured XLPE PVC cable (4×16mm², 4×150mm², 0.6/1kV) is advanced and rigorous, ensuring high quality and high performance of the product.
In the conductor manufacturing link, first, high-purity copper raw materials are smelted to remove impurities, and then made into copper rods through continuous casting process. The copper rod is drawn into
Copper Wire with the required diameter through wire drawing treatment. During the wire drawing process, the drawing speed and die size need to be accurately controlled to ensure the uniform diameter of the copper wire. After that, multiple copper wires are stranded according to certain rules to form 16mm² and 150mm² cores respectively. The stranding process can improve the flexibility and overall strength of the core, facilitating subsequent processing and installation.
The insulation layer is made by cross-linking process. Polyethylene particles are added into the extruder, heated and melted, and then extruded and coated on the surface of the conductor through a die to form a preliminary insulation layer. Subsequently, the extruded insulation layer is cross-linked, usually by dry cross-linking, so that the polyethylene molecules change from linear structure to network structure. This cross-linking reaction can significantly improve the temperature resistance, mechanical strength and insulation performance of the insulation layer, ensuring that the insulation layer can work stably in various environments.
The extrusion of PVC sheath is carried out outside the insulation layer. PVC material is added into the extruder, heated and melted, and then extruded and coated on the surface of the insulation layer through a die to form a continuous sheath. This process requires the sheath to be uniform and have a consistent thickness to ensure the stability of its moisture-proof, anti-corrosion performance and mechanical protection performance. During the extrusion process, stabilizers, plasticizers and other auxiliary materials will be added as needed to improve the performance of PVC.
Throughout the production process, quality inspection runs through. From the incoming inspection of raw materials, to the online inspection of each process, and then to the factory inspection of finished products, strict standards and advanced testing equipment are adopted. For example, the resistance of the conductor, the insulation resistance and voltage resistance performance of the insulation layer, the thickness and performance of the PVC sheath, etc. are comprehensively tested to ensure that each batch of cables meets the relevant quality standards and technical requirements.
II. From the Perspective of General Product Information
(I) Packaging
The packaging design of 4-core non-armoured XLPE PVC cable (4×16mm², 4×150mm², 0.6/1kV) fully considers the product protection, transportation and storage needs, while taking into account cost and environmental protection factors.
For coiled cables, wooden reels or plastic reels are usually used for packaging. The wooden reel has sufficient strength and stability, which can bear the weight of the cable and prevent deformation or damage during transportation and storage; the plastic reel is lighter in weight, lower in cost, and has certain corrosion resistance, which is suitable for packaging small-sized cables. When the cable is wound on the reel, it will be wound according to a certain tension to ensure that the cable is arranged neatly and avoid mutual winding and extrusion. Baffles will be installed on both sides of the reel to prevent the cable from slipping off the reel. In order to prevent moisture and dust, the outer layer of the cable will be wrapped with a layer of plastic film. The plastic film is made of environmentally friendly materials, which not only plays a protective role, but also reduces environmental pollution.
For small-length cables or samples, strong cartons are generally used for packaging. The carton is made of high-strength corrugated paper, which has good compressive performance and can protect the cable from damage during transportation. The size of the carton will be customized according to the length and diameter of the cable to ensure that the cable can be placed tightly in it to avoid shaking and collision during transportation. Inside the package, some buffer materials, such as foam boards and bubble films, will be placed to further reduce the impact of transportation on the cable.
The packaging surface will clearly mark the relevant information of the product, including product name, specification model (4×16mm² or 4×150mm²), voltage level (0.6/1kV), length, weight, manufacturer, production date, implementation standard, etc. This information is convenient for customers to check when receiving the product, and also conducive to product traceability and management.
(II) Transportation
The transportation process of the cable focuses on safety, efficiency and cost control to ensure that the products can be delivered to customers in a timely and intact manner.
In terms of transportation mode selection, reasonable arrangements will be made according to factors such as transportation distance and transportation volume. For short-distance transportation, road transportation is usually adopted. Road transportation has high flexibility, can realize door-to-door service, and the transportation cost is relatively low, which is suitable for the transportation of small batches of cables. Transport vehicles can be ordinary trucks or small trucks, which are convenient for loading and unloading. For long-distance transportation with large transportation volume, railway transportation will be selected. Railway transportation has the characteristics of large transportation volume, low cost and good stability, which can effectively reduce the cost of long-distance transportation.
During transportation, the cable needs to be properly fixed. For cables packaged with reels, steel wire ropes or fastening belts will be used to firmly fix the reels in the carriage of the transport vehicle to prevent the reels from sliding and colliding due to vehicle bumps, turns and other reasons during transportation. For small-length carton-packaged cables, the cartons will be neatly stacked and fixed with ropes or pallets to avoid the cartons from 倾倒 or squeezing each other.
During transportation, attention should also be paid to protecting the cable from harsh environments. A tarpaulin is covered on the transport vehicle to prevent the cable from being exposed to direct sunlight, rain and snow. At the same time, it is necessary to avoid mixing the cable with corrosive substances and sharp objects to prevent the cable from being corroded or mechanically damaged.
Transport personnel need to understand the characteristics and transportation requirements of the cable, check the condition of the transport vehicle before transportation, and ensure that the braking, suspension and other systems of the vehicle are normal. During transportation, regularly check the fixing of the cable and the integrity of the package, and handle problems in time to avoid unnecessary losses.
(III) Delivery
The delivery process is standardized, focusing on efficiency and accuracy to meet customer delivery requirements.
After the customer places an order, the sales department will review the order in time to confirm the product specification model (4×16mm² or 4×150mm²), quantity, delivery date, delivery address and other information. After passing the review, the order information will be transmitted to the warehouse department, which will prepare goods according to the order information. Warehouse managers will retrieve the corresponding products from the inventory in accordance with the first-in-first-out principle, and carefully check the packaging, labels and quantity of the products to ensure that they are consistent with the order information.
After the goods are prepared, the warehouse department notifies the logistics department to arrange transportation. The logistics department selects appropriate transportation methods and vehicles according to the characteristics of the products, transportation distance and customer requirements, and signs a transportation contract with the transporter to clarify the rights and obligations of both parties. Before loading, the transporter inspects and cleans the transport vehicle to ensure that the vehicle is in good condition and free of pollutants.
During the loading process, warehouse managers and transport personnel will jointly supervise to ensure that the loading of cables meets the requirements and is firmly fixed. After loading, the warehouse manager will send relevant product materials, such as product certificates, test reports, packing lists, etc., along with the goods, which will be signed and confirmed by the transport personnel.
After delivery, the logistics department will timely feed back the transportation information to the customer, including the license plate number of the transport vehicle, the driver's contact information, the estimated arrival time, etc., to facilitate the customer to track the transportation status of the goods. At the same time, the logistics department will keep in close contact with the transporter to timely understand the transportation status of the goods and ensure that the goods are delivered on time.
(IV) Samples
In order to allow customers to better understand the performance and quality of the product, the company provides sample services, and the sample provision process is simple and efficient.
Customers can apply for samples through the company's official website, telephone, email and other methods. When applying, it is necessary to provide detailed contact information, address and the specification model of the required sample (4×16mm² or 4×150mm²). After receiving the sample application, the company will process the application within 1-3 working days and confirm the relevant information of the sample with the customer.
The specification and performance of the sample are consistent with the mass-produced products, which can truly reflect the actual situation of the product. The length of the sample is generally 1-5 meters, and the specific length can be adjusted according to the customer's needs. The sample is packaged in a strong carton, and relevant product materials, such as product instructions and test reports, are attached with the sample to help customers understand the performance, characteristics and use methods of the sample.
Samples are usually sent by express to ensure that they can be delivered to customers quickly and safely. For the cost of samples, the company usually provides the samples themselves free of charge, but the transportation cost of the samples needs to be borne by the customer. If the customer signs a bulk purchase contract later, the company will consider reducing or exempting the transportation cost of the sample according to the contract amount and other circumstances to reward the customer's trust and support.
(V) After-sales Service
The company attaches great importance to after-sales service and provides customers with all-round and efficient after-sales support to solve problems encountered by customers in the process of product use.
Within the product warranty period (usually 12 months from the date of product delivery), if the customer finds quality problems with the product, such as conductor failure, insulation layer damage, PVC sheath cracking, etc., they can contact the company's after-sales service department in time. The after-sales service department will respond within 24 hours after receiving the customer's feedback, understand the specific situation of the problem, and arrange professional technical personnel to deal with it.
Technical personnel will judge the cause of the problem according to the situation fed back by the customer. If it is confirmed that it is a quality problem of the product itself, the company will take measures such as repair or replacement according to the specific situation to ensure that the customer's normal use is not affected. For problems that require on-site handling, the company will arrange technical personnel to go to the site for inspection and repair as soon as possible.
In addition to handling quality problems, the after-sales service department also provides customers with professional technical consulting services. When customers encounter any problems in the process of product installation, use, maintenance, etc., they can consult the after-sales service department by phone, email, etc. The after-sales service personnel will provide customers with detailed answers and professional suggestions.
The company has established a sound customer file to record and track customers' purchase information, usage status, after-sales feedback, etc. Through the analysis and summary of customer feedback information, the company continuously improves product quality and service level, and improves customer satisfaction. At the same time, the company will conduct regular return visits to customers to understand the use of products and customer needs, and provide customers with necessary technical support and services.
In short, the company's after-sales service system runs through the entire life cycle of the product, aiming to provide customers with reliable, convenient and efficient services, so that customers have no worries in the process of using the product, and fully experience the high-quality performance and service guarantee of the product.
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