Details of 4-Core × 95mm², 70mm² XLPE SWA Flame Retardant Armored Power Cable (600V)
I. From the Perspective of the Product Itself
(I) Specification Parameters
The specification parameters of 4-core × 95mm², 70mm² XLPE SWA flame retardant
Armored Power cable (600V) are important reflections of its performance and applicable scenarios, and each parameter is carefully designed and strictly regulated.
In terms of voltage level, the cable is clearly applicable to 600V low-voltage systems. This voltage range enables it to work stably in various low-voltage power distribution scenarios, providing reliable power transmission support for many low-voltage electrical equipment, and 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 matches 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: 95mm² and 70mm². The 95mm² core can carry a larger current and is suitable for high-power equipment and lines; the 70mm² core is suitable for medium-power electricity scenarios. The two specifications can be flexibly selected according to actual load requirements to meet different power transmission needs.
Insulation thickness is a key parameter to ensure the insulation performance of the cable. The XLPE insulation layer of the cable has a specific thickness, which has been accurately calculated and tested. It can effectively prevent current leakage under 600V voltage, ensure the insulation reliability of the cable, and also withstand certain overvoltage impacts, adding a guarantee for circuit safety.
The parameters of the steel wire armoring layer (SWA) are also strictly regulated, including the diameter of the steel wire, winding density, etc. These parameters ensure that the armoring layer has sufficient strength and toughness, which can effectively resist external mechanical impacts, extrusion and other forces, and protect the internal structure of the cable from damage.
In addition, the outer diameter and bending radius of the cable are also important specification parameters. Cables with different cross-sectional areas have different outer diameters. The outer diameter of the 95mm² cable is larger than that of the
70mm² 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, and ensures that its electrical and mechanical properties are not affected. Generally, the bending radius is required to be no less than a certain multiple of the cable outer diameter.
4-core × 95mm², 70mm² XLPE SWA flame retardant
Armored Power Cable (600V) has a wide range of characteristic uses in many fields by virtue of its unique performance advantages.
In high-rise buildings, this cable plays an important role. High-rise buildings have a large electrical load and are densely populated, so they have extremely high requirements for the safety and reliability of cables. The 95mm² specification cable can be used for the main power distribution lines of high-rise buildings to provide power support for high-power equipment such as elevators and central air conditioners; the 70mm² specification cable is suitable for branch lines to supply power to lighting, sockets and other equipment in the floor. Its flame retardant property can delay the spread of flame in case of fire, buying time for personnel evacuation and rescue, and the steel wire armoring layer can resist mechanical damage during building construction and daily use, ensuring the stability of power supply.
The subway system is one of the important application scenarios of this cable. The subway environment is complex and the space is closed, so the requirements for the flame retardant performance and mechanical protection of the cable are strict. The flame retardant layer of the cable can effectively prevent the spread of flame and reduce the risk of fire; the steel wire armoring layer can withstand the vibration, extrusion and other external influences during the operation of the subway, ensure the continuity of power transmission, and provide reliable power for the lighting, communication, ventilation and other systems of the subway.
Shopping malls and other crowded commercial places also use this cable in large quantities. There are many electrical equipment in shopping malls, including various lighting, air conditioners, elevators and electrical equipment of merchants. Cables of 95mm² and 70mm² specifications can be used for power distribution lines of different powers respectively to meet the power demand of shopping malls. Its flexible installation method enables it to adapt to the complex wiring environment of shopping malls, and its flame retardant and armoring properties provide a strong guarantee for the electrical safety of shopping malls.
In industrial plants, this cable also performs well. The power supply of some small and medium-sized industrial equipment can choose 70mm² specification cables, while for some high-power auxiliary equipment, 95mm² specification cables can be competent. There may be problems such as mechanical collision and dust in the industrial environment. The steel wire armoring layer can provide good protection for the cable, and the XLPE insulation layer can resist chemical corrosion in the industrial environment, ensuring the long-term stable operation of the cable.
(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 electrolytic copper, which has extremely high purity and excellent conductivity. It can effectively reduce energy loss during current transmission and improve power transmission efficiency. At the same time, high-purity electrolytic 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 excellent electrical insulation performance and 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.
The steel wire armoring layer (SWA) is made of high-strength galvanized steel wire. The galvanizing treatment makes the steel wire have good corrosion resistance, which can prolong the service life of the armoring layer. The steel wire itself has high strength and hardness, and the formed armoring layer can effectively resist external mechanical impacts, extrusion and gnawing by rodents, providing reliable protection for the internal structure of the cable.
The flame retardant layer is made of materials with good flame retardant performance, such as flame retardant polyvinyl chloride. This kind of material can inhibit combustion or delay the spread of flame when encountering flame, reduce the damage of fire to the cable, and reduce the release of toxic gases, improving the safety of the cable in fire environment.
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, flame retardant layer and steel wire armoring layer in turn. All layers are closely combined to form a solid whole.
The color of the cable is usually dark colors such as black or gray, which is 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 cables differ in thickness. The 95mm² cable is relatively thick, and the 70mm² cable is slightly thin, but the overall style design is unified, which takes into account both functionality and installation convenience, and can adapt to different laying environments and installation methods.
(IV) Production Process
The production process of 4-core × 95mm², 70mm² XLPE SWA flame retardant armored power cable (600V) is advanced and rigorous, ensuring high quality and high performance of the product.
In the conductor manufacturing link, first, high-purity electrolytic copper is 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 95mm² and 70mm² 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 flame retardant layer is coated on the outside of the insulation layer. The flame retardant material is evenly extruded and coated on the surface of the insulation layer through an extruder to form a continuous flame retardant layer. This process requires uniform coating and consistent thickness to ensure the stability of flame retardant performance.
The steel wire armoring layer is made by winding high-strength galvanized steel wires around the outside of the flame retardant layer through an armoring machine at a certain angle and density to form the armoring layer. During the winding process, the tension of the steel wire and the winding pitch need to be strictly controlled to ensure the uniformity and tightness of the armoring layer, so that the armoring layer can give full play to its protective role.
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 flame retardant performance of the flame retardant layer, the adhesion of the armoring layer, 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 × 95mm², 70mm² XLPE SWA flame retardant armored power cable (600V) fully considers the product protection, transportation and storage needs, while taking into account cost and environmental protection factors.
For coiled cables, wooden 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. 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-core × 95mm² or 4-core × 70mm²), voltage level (600V), 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. 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 wooden 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. The fixing method should be simple and effective, which should not only ensure the safety of the cable, but also be convenient for loading and unloading.
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-core × 95mm² or 4-core × 70mm²), 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-core × 95mm² or 4-core × 70mm²). 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, flame retardant layer failure, armoring layer damage, 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 maintenance, replacement and other measures 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. Customers can consult the after-sales service department by phone, email, etc. when encountering any problems in the process of product installation, use, maintenance, 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 feel the high quality and good service guarantee of the product.
Español
Portugues
Pусский
Français
العربية
ไทย
Türk dili
Indonesia
Tiếng Việt
Phone
E-mail