Pure Copper 4*95mm XLPE PVC LSZH 4 Core 95mm AC Power Cable Price Per Meter

The pure copper 4*95mm XLPE PVC LSZH 4-core AC Power Cable has rigorous and comprehensive settings in terms of specification parameters to meet the diverse needs of medium and high-voltage power transmission scenarios.

In addition to the aforementioned rated voltage of 0.6/1kV to 10kV, single-core cross-sectional area of 95mm², 4-core design, and long-term current-carrying capacity of 200-250A, this cable also has many key parameters. In terms of conductor DC resistance, at 20℃, the DC resistance per kilometer is not more than 0.21Ω. This extremely low resistance ensures that the energy loss during current transmission is at a low level, improving the efficiency of power transmission.

In terms of insulation thickness, the thickness of the cross-linked polyethylene (XLPE) insulation layer reaches more than 2.5mm. A thicker insulation layer not only provides more reliable insulation protection, preventing current leakage and short-circuit faults, but also enhances the cable's resistance to the external environment.

The sheath thickness is also noteworthy. The thickness of the polyvinyl chloride (PVC) and low smoke zero halogen (LSZH) composite sheath is about 3.0mm. This thickness of the sheath layer can effectively protect the internal insulation layer and conductor, resisting external factors such as mechanical impact, wear, and chemical corrosion.

The outer diameter of the cable is also clearly specified, with an overall outer diameter of approximately 45-50mm. This size ensures the stability of the internal structure of the cable and facilitates installation and arrangement in various laying environments.

In terms of bending radius, the static bending radius is not less than 12 times the cable outer diameter, and the dynamic bending radius is not less than 20 times the cable outer diameter. This parameter ensures that even when the cable is bent during laying and use, its internal Structure and Performance will not be damaged.

In addition, the short-circuit withstand time of the cable can reach 5 seconds under the rated short-circuit current. Within these 5 seconds, the cable can withstand the high temperature and high current impact generated during a short circuit, buying time for the action of the power system's protection devices and reducing losses caused by short-circuit faults.

The pure copper 4*95mm XLPE PVC LSZH 4-core AC power cable, with its excellent performance, has distinctive applications in many fields.

In the industrial field, the production workshops of large factories are important application scenarios. For example, welding production lines in automobile manufacturing plants and large CNC machine tools in mechanical processing workshops require stable and high-current power supply. This cable can meet the needs of these equipment, ensuring the continuous operation of the production line. In steel mills, the supporting power transmission of high-temperature smelting equipment is also inseparable from this cable. Its excellent temperature resistance and insulation performance can adapt to the harsh environment in the factory area.

In municipal engineering, the power supply lines of the subway system are a typical application of this cable. As an important urban public transportation tool, the subway has extremely high requirements for the safety and reliability of power supply. The low smoke zero halogen characteristic of this cable can reduce the generation of smoke and toxic gases in case of fire, creating favorable conditions for the evacuation of passengers and rescue work. At the same time, the power transmission of lighting, ventilation and other systems in large urban bridges, tunnels and other infrastructure also often uses this cable.

In the energy field, new energy power generation projects such as large photovoltaic Power Stations and wind farms need to collect and transmit a large amount of electrical energy to the power grid. The high current-carrying capacity and reliability of this cable can meet this demand. In traditional thermal power plants, the power supply lines of auxiliary equipment in the plant area also mostly choose this cable to ensure the stable operation of the power plant.

In terms of commercial and public buildings, large shopping malls, hospitals, data centers and other places have strict requirements on the safety and environmental protection of power supply. Key areas in hospitals, such as operating rooms and intensive care units, require uninterrupted power supply. This cable can provide stable power support, and its low smoke zero halogen characteristic meets the fire safety standards of hospitals. As the core place for information storage and processing, data centers have a large number of servers and network equipment that need reliable power protection. The high performance of this cable can meet the high-load power demand of data centers.

In addition, in some special places, such as auxiliary areas of nuclear power plants and some non-strongly corrosive areas in chemical parks, this cable can also play an important role. Its chemical corrosion resistance and radiation resistance can adapt to the special environment of these places.

The material selection and style design of the pure copper 4*95mm XLPE PVC LSZH 4-core AC power cable are the basis for its excellent performance and wide application.

The Conductor Material is high-purity electrolytic copper with a purity of more than 99.9%. High-purity copper has excellent conductivity, which can efficiently transmit current and reduce energy loss. At the same time, copper has good ductility and toughness, making the conductor not easy to break during processing and use, ensuring the service life of the cable. In addition, copper has good oxidation resistance, which can maintain stable conductivity during long-term use.

The insulation layer is made of cross-linked polyethylene (XLPE), which has a series of excellent characteristics. Compared with traditional polyvinyl chloride (PVC), XLPE has more excellent temperature resistance. The long-term working temperature can reach 90℃, and it can withstand high temperature of 250℃ in case of short circuit, which greatly expands the application environment range of the cable. XLPE has high insulation resistance and low dielectric loss, which can effectively reduce energy loss during power transmission and improve power transmission efficiency. Moreover, XLPE material has good mechanical strength and aging resistance, and can maintain stable insulation effect for a long time.

The sheath layer adopts a composite structure of polyvinyl chloride (PVC) and low smoke zero halogen (LSZH). PVC material has high mechanical strength and wear resistance, which can protect the internal structure of the cable from external mechanical damage. LSZH material has excellent environmental performance. It will not release a large amount of smoke and toxic gases when burned, meeting the requirements of modern society for fire safety and environmental protection. This composite sheath structure combines the advantages of the two materials, making the cable have good mechanical protection performance and meet environmental protection and safety standards.

In terms of style, the cable is of 4-core design. After each of the 4 independent Copper Conductors is wrapped with an XLPE insulation layer, they are jointly wrapped by a composite sheath layer. This Multi-Core style design adapts to the three-phase four-wire or three-phase five-wire power distribution system, and can transmit currents of different phases, neutral lines and ground lines at the same time, meeting the normal operation needs of the power system. The appearance of the cable is usually black or gray with a smooth surface, which is easy to identify and lay.

In addition, the colors of the cable cores are clearly distinguished. Phase lines mostly use yellow, green and red, neutral lines are blue, and ground lines are yellow-green 双色. This color identification is convenient for construction personnel to accurately identify the function of each core during installation and maintenance, improving work efficiency and reducing the risk of misoperation.

The production process of the pure copper 4*95mm XLPE PVC LSZH 4-core AC power cable is complex and precise, and each link is strictly controlled to ensure the quality and performance of the product.

The production of the conductor is the first step. High-purity electrolytic copper ingots are made into copper rods through heating, rolling and other processes, and then the copper rods are drawn into Copper Wires with uniform diameter through a wire drawing machine. During the wire drawing process, it is necessary to accurately control the drawing speed, die precision and cooling system to ensure the dimensional accuracy and surface quality of the copper wire. Subsequently, multiple copper wires are twisted together according to certain rules to form a conductor. The stranding process can improve the Flexibility and mechanical strength of the conductor, and reduce the impact of the skin effect. The Stranded Conductor needs to be annealed to eliminate internal stress and improve the mechanical properties and conductivity of the conductor.

The extrusion of the insulation layer is one of the key processes. XLPE granules are added to the extruder, heated and melted, and then extruded and coated on the outer layer of the conductor through a special die to form a uniform insulation layer. During the extrusion process, it is necessary to strictly control the extrusion temperature, pressure and speed to ensure that the insulation layer has uniform thickness, smooth surface, and is closely combined with the conductor without defects such as bubbles and impurities. After extrusion, the insulation layer needs to be cross-linked, usually by irradiation cross-linking or chemical cross-linking. Irradiation cross-linking uses high-energy rays to make XLPE molecules undergo cross-linking reaction to form a three-dimensional network structure, thereby improving the temperature resistance and mechanical strength of the insulation layer; chemical cross-linking is to add cross-linking agents to XLPE materials, which undergo cross-linking reaction under certain temperature and pressure. The performance of the insulation layer after cross-linking treatment is significantly improved.

The cabling process is to twist the 4 Cores covered with insulation layers according to a certain twisting direction and pitch to form a cable core. During the twisting process, attention should be paid to keeping the positions of each core uniform to avoid mutual extrusion and wear. In order to ensure the roundness and stability of the cable core, filling materials are usually added in the middle of the cable core. The filling materials are mostly polypropylene ropes and other materials with certain strength and flexibility. After twisting, a layer of polyester tape is wrapped around the outer layer of the cable core to play a role in fixing and isolation.

The extrusion of the sheath layer is the last key process. PVC and LSZH composite materials are added to the extruder, heated and melted, and then extruded and coated on the outer layer of the cabled core to form a composite sheath layer. During the extrusion process, various process parameters also need to be accurately controlled to ensure that the sheath layer has uniform thickness, flat surface and is closely combined with the cable core. After the sheath layer is extruded, the cable needs to be cooled and solidified to fix its shape.

During the entire production process, multiple quality inspections are required. For example, inspecting the diameter, resistance, mechanical properties, etc. of the conductor; testing the thickness, voltage resistance, cross-linking degree, etc. of the insulation layer; checking the size and roundness of the cabled core; inspecting the thickness, mechanical properties, environmental resistance, etc. of the sheath layer. Only products that pass strict inspections can leave the factory.

The packaging design of the pure copper 4*95mm XLPE PVC LSZH 4-core AC power cable fully considers the protection needs of the product during storage, transportation and handling, ensuring that the cable can reach the user in good condition.

The cable is usually packaged with large steel cable reels. Steel cable reels have the characteristics of high strength and high load-bearing capacity, and can withstand the weight of the cable and various external impacts during transportation. The diameter of the cable reel depends on the length and weight of the cable, generally between 1.2-2.0 meters, and the width of the reel is 0.8-1.2 meters. The two sides of the cable reel are equipped with solid baffles with a thickness of not less than 10mm, which can effectively prevent the cable from slipping off the reel during transportation and handling.

When the cable is wound onto the cable reel, a layer of plastic film is wrapped around the outer layer of the cable. The plastic film has good moisture-proof and dust-proof performance, which can protect the cable surface from pollution and moisture erosion. For cables that need to be stored for a long time or transported in harsh environments, a layer of linen or woven bag is wrapped outside the plastic film to enhance the protection effect and further resist external mechanical damage and ultraviolet radiation.

Detailed product information will be clearly marked on the cable reel, including product name, model specification, length, rated voltage, manufacturer, production date, implementation standard, license number, etc. This information is not only convenient for users to check and accept when receiving goods, but also provides a basis for product traceability. At the same time, some warning signs will be marked on the cable reel, such as "Do not invert", "Handle with care", "Maximum lifting position", etc., to remind transportation and handling personnel to pay attention to correct operation methods and avoid cable damage caused by improper operation.

To facilitate the handling and hoisting of the cable, a high-strength steel shaft is installed at the central shaft hole of the cable reel. The two ends of the steel shaft are provided with hoisting rings. The strength of the hoisting rings is strictly calculated and can bear the total weight of the cable reel and the cable. After packaging, the cable reel will be fixed. Steel wire ropes or steel belts are used to fix the cable reel on the transport tool to prevent rolling and displacement during transportation.

The transportation of the pure copper 4*95mm XLPE PVC LSZH 4-core AC power cable needs to follow strict norms and requirements to ensure the safety and quality of the cable during transportation.

In terms of transportation mode selection, road transportation, railway transportation or water transportation can be adopted according to factors such as transportation distance, cable quantity and weight. For short-distance transportation and door-to-door services, road transportation is a more suitable choice, usually using large trucks. The truck compartment needs to be flat, solid and equipped with necessary fixing devices. For long-distance transportation and large quantities of cables, railway transportation and water transportation are more economical and efficient. Railway transportation uses special railway freight cars, which can ensure the stability and safety of transportation; water transportation uses cargo ships, which is suitable for cross-regional and transnational transportation.

When loading cables, special hoisting equipment such as cranes and forklifts are needed. The hoisting process should be operated smoothly to avoid severe impact and collision on the cable reel. The cable reel should be placed upright on the transport tool and kept stable. A certain gap should be left between adjacent cable reels to avoid mutual extrusion. For single-layer cable reels, steel wire ropes or steel belts are used to fix them on the railings or special fixing frames of the transport tool. The fixing points should be selected at the baffle of the cable reel to ensure firm and reliable fixing. For Multi-Layer Cable reels, wooden pads are placed between the upper and lower layers to disperse the weight and avoid excessive extrusion of the lower cable reels.

During transportation, attention should be paid to protecting the cable from harsh weather. When transporting in rainy or snowy days, the cable needs to be covered, and the cable reel should be completely covered with waterproof canvas to prevent rainwater or snow from entering the cable and affecting the insulation performance of the cable. When transporting in high-temperature weather, avoid the cable being exposed to sunlight for a long time. Transportation can be chosen in the morning and evening, or the cable can be shaded to prevent the cable from accelerating aging due to high temperature. When transporting in cold weather, attention should be paid to the anti-freezing of the cable to avoid the cable becoming brittle at low temperature and affecting its flexibility.

During transportation, drivers or escorts should regularly check the fixing of the cable and the integrity of the packaging, and deal with problems in a timely manner. When passing through bumpy roads or turning, slow down to avoid displacement or collision of the cable reel. After arriving at the destination, special equipment should be used to unload the cable reel smoothly to avoid cable damage caused by rough handling.

The delivery process of the pure copper 4*95mm XLPE PVC LSZH 4-core AC power cable is rigorous and standardized, aiming to ensure that the products can be delivered to users in a timely and accurate manner.

After the user places an order, the sales staff will promptly enter the order information into the system and transmit it to the warehouse management department. Warehouse managers check and verify the product inventory according to the order information to confirm that there is sufficient inventory to meet the order demand. If the inventory is insufficient, the production department will be notified in time to arrange production to ensure timely delivery.

In the process of preparing goods, warehouse managers will retrieve the corresponding cable products from the warehouse according to the model specification, length and other parameters required by the order. During the retrieval process, the appearance, packaging and logo of the cable will be carefully checked to ensure that the product quality meets the requirements and is consistent with the order information. For orders with special requirements, such as customized length and special packaging, they will be processed according to the user's requirements.

After the goods are prepared, the warehouse manager will weigh and recheck the length of the cable to ensure that the quantity and length of the product are accurate. At the same time, relevant documents will be prepared, such as delivery orders, product certificates, test reports, packing lists, etc. These documents will be sent together with the goods for users to accept and file.

When choosing a logistics company, priority will be given to logistics companies with rich experience and good reputation to ensure the safety and timeliness of transportation. Sign a transportation contract with the logistics company to clarify the rights and obligations of both parties, including transportation time, transportation route, cargo insurance, etc. Before delivering the goods to the logistics company, the staff of the logistics company will jointly inspect and confirm the goods, go through the handover procedures, and hand over the relevant documents to the logistics company.

After shipment, the sales staff will promptly feedback the logistics information to the user, including the name of the logistics company, waybill number, estimated arrival time, etc., to facilitate the user to query the transportation status of the goods. At the same time, the transportation process of the goods will be tracked, and the location and transportation status of the goods will be known in real time through the logistics information system of the logistics company. If abnormal situations such as delay or damage occur during the transportation of the goods, they will communicate and coordinate with the logistics company in a timely manner and take corresponding solutions to ensure that the goods can be delivered to the user as soon as possible.

After the goods arrive at the destination, the sales staff will contact the user to confirm whether the goods have been received in good condition and whether there are any problems. If the user finds any discrepancies or damages during the acceptance process, the sales staff will record the situation in detail and report it to the relevant departments for timely handling. The after-sales team will then formulate a solution, which may include reissuing the goods, repairing the damaged parts, or providing corresponding compensation, to ensure that the user's legitimate rights and interests are protected.

To enable users to have a comprehensive understanding of the performance and quality of the pure copper 4*95mm XLPE PVC LSZH 4-core 95mm AC power cable, the manufacturer offers a sample service, allowing users to conduct tests and evaluations before making large-volume purchases.

Users can apply for samples through various channels such as the manufacturer's official website, sales hotline, and email. When applying for samples, users need to provide detailed information including the model and specification of the required samples, quantity, intended use, their company name, contact information, and delivery address. The manufacturer's sales staff will contact the user within 1-2 working days after receiving the sample application to verify the relevant information and confirm the sample requirements and delivery time.

The production process of the samples is exactly the same as that of the formal products, ensuring that the samples can truly reflect the performance and quality of the products. The length of the samples is usually 1-5 meters, and the specific length can be adjusted according to the user's needs. If the user has special testing requirements, such as temperature resistance testing or voltage resistance testing, the manufacturer can provide samples of corresponding lengths according to the user's requirements.

The packaging of the samples is similar to that of the formal products, using small cable reels or hard cartons. The packaging is marked with the product's model, specification, length, manufacturer, and other information. At the same time, relevant materials such as product certificates and test reports will be provided along with the samples to facilitate users in understanding the performance parameters of the samples.

Samples are usually sent by express, and reputable express companies with fast transportation speeds are selected to ensure that the samples can be delivered to users in a timely manner. The manufacturer bears the production cost and express fee of the samples, providing users with free sample services. After the samples are sent, the sales staff will promptly inform the user of the express tracking number to facilitate the user's query of the sample's logistics information.

After receiving the samples, users can conduct various performance tests on the samples, such as conductor resistance testing, insulation resistance testing, voltage resistance testing, and mechanical performance testing. They can also inspect the appearance, structure, and flexibility of the samples. If users have any questions or suggestions about the samples, the manufacturer's technical personnel will provide professional answers and technical support in a timely manner, and make corresponding adjustments and improvements based on the user's feedback.

If the user is satisfied with the samples, they can place a formal order based on the performance and quality of the samples; if the user needs further information or has other requirements, the manufacturer will continue to provide services until the user is satisfied.

The after-sales service system for the pure copper 4*95mm XLPE PVC LSZH 4-core 95mm AC power cable is well-developed, dedicated to providing users with comprehensive support and protection, and solving various problems encountered by users during use.

The manufacturer provides a 3-5 year warranty period for this cable, and the specific warranty period depends on the product's application scenario and usage conditions. During the warranty period, if the cable fails due to manufacturing defects or material quality problems, the manufacturer will provide free repair or replacement services. However, if the failure is caused by improper installation, incorrect use, man-made damage, or force majeure, the manufacturer will provide paid maintenance services, and the maintenance cost will be calculated according to the actual situation.

The manufacturer has a professional after-sales technical team composed of experienced engineers. Users can consult the technical team at any time during the installation, commissioning, and use of the cable. The technical team will provide detailed technical guidance, including cable laying methods, connection techniques, and daily maintenance precautions, to help users avoid problems caused by improper operations. For example, if users encounter difficulties in determining the appropriate laying path or connection method during the installation process, the technical team can formulate a reasonable solution based on the user's on-site environment and provide remote guidance or on-site support if necessary.

In case of cable failure during use, users can call the manufacturer's 24-hour after-sales service hotline to report the problem. After receiving the fault report, the manufacturer will record the user's information and fault details, and arrange maintenance personnel to contact the user within 2 hours to understand the specific situation. For faults that can be solved through remote communication, the maintenance personnel will guide the user to handle them by phone or video; for faults that require on-site processing, the manufacturer will dispatch maintenance personnel to the site as soon as possible according to the distance, usually arriving within 24-72 hours.

The maintenance personnel will carry out a comprehensive inspection of the faulty cable after arriving at the site, identify the cause of the fault, and formulate a maintenance plan. If the fault is minor, such as a small area of sheath damage, the maintenance personnel will repair it on-site using professional materials and tools; if the fault is serious, such as conductor damage or insulation breakdown, the damaged section of the cable will be replaced. After the maintenance is completed, the maintenance personnel will conduct performance tests on the repaired part to ensure that the cable can operate normally.

The manufacturer also regularly conducts return visits to users who have purchased the cable. The return visit can be in the form of phone calls, emails, or on-site visits. During the return visit, the manufacturer will understand the operation status of the cable, collect the user's opinions and suggestions on the product and service, and provide the user with relevant maintenance knowledge and technical updates. This not only helps the manufacturer improve product quality and service level but also enables users to better use and maintain the cable, extending its service life.

In addition, the manufacturer provides a complete product traceability system. Each batch of cables has a unique production batch number, which is recorded in the manufacturer's database along with information such as raw material sources, production process parameters, and quality inspection reports. If quality problems occur, the manufacturer can quickly trace the cause of the problem through the batch number and take targeted measures to solve it, ensuring the interests of users.