3X500 3cx500 mm2 3c*120mm2 Al XLPE PVC Power Cable Aluminum 0.6/1kv Product Details
I. Product - Related Information
(I) Specifications and Parameters
This product is a low - voltage
Aluminum Core power cable, covering specifications such as 3X500mm², 3C×500mm², and 3C×120mm², with a rated voltage of 0.6/1kV, which can well meet the needs of low - voltage power transmission scenarios.
In terms of conductor specifications, the 3 - core structure design is suitable for three - phase power supply needs. In a three - phase power system, the 3 cores correspond to phases A, B, and C respectively, enabling stable transmission and distribution of electricity. Different cross - sectional area specifications have their own applicable scenarios. The 3C×120mm² specification is suitable for medium - power power transmission scenarios, such as power supply for some equipment in small factories; the 3X500mm² and 3C×500mm² specifications are suitable for high - power power transmission, such as the main power supply lines in large industrial plants.
The rated voltage of 0.6/1kV means that the cable can work safely and stably under the rated voltage. Among them, 0.6kV is the rated power frequency voltage between the conductor and the shielding layer, and 1kV is the rated power frequency voltage between conductors. This voltage level allows the cable to perform well in low - voltage scenarios such as residential community power distribution and municipal engineering power supply.
Due to its own performance characteristics, this cable has a wide range of application scenarios. In industrial plants, for high - power electrical facilities such as large - scale production equipment and production lines, cables of 3X500mm² and 3C×500mm² specifications can provide stable power support to ensure the continuity of production; while the 3C×120mm² specification can meet the power supply needs of small auxiliary equipment in the plant.
In municipal engineering, such as road lighting systems and public square power supply, this cable can adapt to complex outdoor environments and provide reliable power for various municipal facilities. When distributing power in residential communities, it can be used for power transmission from the community's distribution room to each building. Different specifications can be reasonably selected according to the community size and power load.
In addition, this cable can also play a role in scenarios such as power supply for agricultural irrigation facilities and power distribution in small industrial parks by virtue of its own advantages. It has strong adaptability and can operate stably in a variety of low - voltage power consumption environments.
(III) Material and Style
Conductor Material
The core of the cable uses aluminum (Aluminum) conductors. Although its conductivity is slightly lower than that of pure copper, it also has significant advantages. In terms of cost, aluminum has relatively abundant reserves, and the mining and processing costs are low, making the overall cost of the cable more competitive and helping users save procurement expenses.
In terms of weight, aluminum has a low density. Cables of the same specification are much lighter than copper -
Core Cables, which is very beneficial for long - distance laying. During the laying process, it can reduce the difficulty of transportation and installation and reduce the input of manpower and equipment. At the same time,
Aluminum Conductors have a certain mechanical strength and can withstand conventional tension and pressure during laying and use, meeting the structural requirements of conventional power transmission.
Insulation Layer Material
The insulation layer is made of cross - linked polyethylene (XLPE) material, which is an excellent insulating material. It has excellent high and low temperature resistance and can work stably for a long time in an environment of - 40℃ to 90℃. Its insulation performance will not be affected in cold northern winters, hot southern summers, and industrial workshops with temperature fluctuations.
Strong insulation stability is another highlight of XLPE material. It has a small dielectric constant and large insulation resistance, which can effectively prevent current leakage and reduce the risk of electric leakage. Moreover, it has outstanding anti - aging and chemical corrosion resistance. It is not easy to have a decline in insulation performance after long - term use and can resist the erosion of chemical gases and liquids in industrial environments, ensuring the safety of power transmission.
Sheath Layer Material
The sheath layer is made of polyvinyl chloride (PVC) material, which has good wear resistance. During the cable laying process, it is inevitable to rub against the ground and pipes. The
PVC Sheath can reduce wear and protect the internal structure. It also has excellent flame retardancy. When encountering an open flame, it can delay combustion, reduce the risk of fire spread, and add a safety guarantee for power transmission.
In terms of weather resistance, the PVC sheath can resist the impact of natural factors such as sun exposure and wind and rain erosion, and is not easy to crack or age after long - term outdoor use. At the same time, it can also resist moisture and chemical erosion, provide reliable protection for the aluminum conductor and XLPE insulation layer inside the cable, and extend the service life of the cable.
Style Design
The cable adopts a 3 - core structure, with a simple and regular overall appearance. The sheath layer has a uniform color, usually black or gray and other common colors, which is easy to identify. Cables of different specifications are distinguished by the difference in cross - sectional area, which can be visually distinguished in appearance, making it convenient for users to choose according to their needs.
The cable has moderate
Flexibility and is easy to bend and lay. It can be well adapted to direct burial laying, pipe laying or overhead laying. The overall design takes into account both practicality and convenience and can meet the requirements of different laying methods.
(IV) Production Process
Conductor Manufacturing
For the manufacturing of
Aluminum Conductors, high - quality aluminum materials are first selected to ensure that the purity and composition of aluminum meet the standards. Then, the aluminum material is smelted to remove impurities and improve the purity of the aluminum liquid. The smelted aluminum liquid is made into aluminum rods through a casting process.
The aluminum rod is drawn into
Aluminum Wires of the required diameter through wire drawing treatment. During the wire drawing process, the drawing speed and tension must be precisely controlled to ensure the dimensional accuracy and surface quality of the
Aluminum Wire. Subsequently, multiple aluminum wires are stranded to form a conductor. During stranding, the aluminum wires must be arranged evenly and tightly to enhance the mechanical and conductive properties of the conductor. After stranding, the conductor is annealed to eliminate internal stress and improve its flexibility and conductivity.
Insulation Layer Extrusion
Before extruding the insulation layer, the XLPE material must be pretreated to remove moisture and impurities. The treated XLPE material is added to the extruder and heated and melted at an appropriate temperature. The melted XLPE material is evenly coated on the surface of the aluminum conductor through a mold to form an insulation layer.
During the extrusion process, the extrusion temperature, speed and pressure must be strictly controlled to ensure that the insulation layer has a uniform thickness, a smooth surface and is closely combined with the conductor. After extrusion, the insulation layer is cross - linked. By heating, the XLPE molecules form a cross - linked structure, thereby improving the temperature resistance, mechanical strength and other properties of the insulation layer.
Sheath Layer Extrusion
When extruding the sheath layer, first, the PVC material is mixed with relevant additives in proportion. The additives can improve the processing performance and service performance of PVC. The mixed material is added to the extruder, melted and plasticized, and then coated on the outer layer of the insulation layer through a mold to form a sheath layer.
During the extrusion process, the process parameters must be adjusted according to the characteristics of the PVC material to ensure that the sheath layer has a uniform thickness, a flat surface and is closely combined with the insulation layer. After extrusion, the sheath layer is cooled and shaped to make it solidify quickly, ensuring the dimensional stability and performance of the sheath layer.
Finished Product Inspection
Finished product inspection is a key link to ensure cable quality. First, an appearance inspection is carried out to check whether the cable sheath layer has defects such as damage, bubbles and depressions, and whether the insulation layer is uniform. Then, dimension measurement is performed to check whether the conductor cross - sectional area, insulation layer thickness, sheath layer thickness, etc. meet the specification requirements.
Electrical performance testing is essential, including insulation resistance testing and voltage resistance testing, to ensure that the cable insulation performance meets the standards. Mechanical performance testing checks the tensile strength, elongation at break, etc. of the cable to ensure that it is not easy to be damaged during laying and use. Only cables that pass all inspection items can leave the factory as qualified products.
II. General Product Information
(I) Packaging
Packaging Materials
To protect the cable from damage during transportation and storage, appropriate packaging materials are selected according to the cable specifications. For relatively thin cables such as 3C×120mm², cardboard boxes are usually used for packaging. Cardboard boxes have a certain compressive capacity and can prevent the cable from being squeezed and deformed. Moisture - proof paper is laid inside the box to prevent the cable from getting damp.
Thicker and longer cables such as 3X500mm² and 3C×500mm² are packaged with cable reels. There are two types of cable reels: wooden and steel. Wooden cable reels have lower costs and are suitable for short - distance transportation; steel cable reels have higher strength and strong bearing capacity and are suitable for long - distance transportation and multiple turnovers. The size of the cable reel is customized according to the length and diameter of the cable to ensure that the cable can be neatly wound.
Packaging Methods
During packaging, the cable is first neatly wound on the cable reel or put into a cardboard box. For cables wound on the cable reel, both ends must be sealed to prevent dust and moisture from entering. Then, the entire cable is wrapped with stretch film to play a role in moisture proofing and dust proofing.
For cables packaged in cardboard boxes, buffer materials such as foam boards and bubble films are filled in the box to prevent the cable from shaking and colliding in the box. After packaging, product information such as product name, specification, length, production date and batch number is marked on the outside of the package, and warning signs such as "Handle with Care", "Moisture Proof" and "Do Not Invert" are also marked.
(II) Transportation
Transportation Methods
Appropriate transportation methods are selected according to transportation distance, order quantity, etc. For short - distance transportation, road transportation is generally adopted, using trucks for transportation, which can directly deliver the cable to the destination with high flexibility. For large - batch and long - distance transportation, railway transportation can be chosen. Railway transportation has good stability and large transportation volume, which can reduce transportation costs.
For export orders, sea transportation is adopted, which is suitable for large - batch cargo transportation and has low costs. For urgent orders, air transportation can also be chosen, but the cost is relatively high. No matter which transportation method is chosen, it is necessary to ensure that the transportation tools meet the cable transportation requirements.
Transportation Precautions
During transportation, the cable must be loaded stably. When transporting cable reels, they must be fixed on the transport vehicle to prevent rolling and tilting during transportation. When loading and unloading, handle with care to avoid violent collision that may damage the cable and packaging.
Protective measures must be taken during transportation to prevent the cable from being exposed to direct sunlight, rain and humid environments. When transporting in the open air, a tarpaulin must be covered. At the same time, the cable must be prevented from contacting with corrosive substances and sharp objects to avoid damage to the cable sheath and insulation layer. During transportation, the cable condition must be checked regularly, and problems must be handled in a timely manner.
(III) Shipment
Shipment Process
After the customer places an order, customer service personnel will review the order in a timely manner to confirm whether the product specifications, quantity, delivery address and other information are accurate. After passing the review, the warehouse is notified to prepare the goods. Warehouse managers find the corresponding products according to the order information, count and check them to ensure that the products meet the order requirements.
After the goods are prepared, the products are packaged in accordance with the packaging standards. The packaged products are transported to the shipping area to wait for the transport vehicle. At the same time, contact the transport company to determine the transport vehicle and shipping time. When the transport vehicle arrives, load the products onto the vehicle and go through relevant transport procedures, such as waybills and delivery orders. After shipment, the shipping information, including the transport company and waybill number, is promptly informed to the customer to facilitate the customer to track the logistics.
Shipment Time
When the inventory is sufficient, cables of conventional specifications, such as 3C×120mm², are generally shipped within 1 - 3 working days after the customer places the order. For specifications such as 3X500mm² and 3C×500mm², if the inventory is insufficient, production needs to be arranged. The production cycle is usually 7 - 15 working days, and the specific shipment time will be determined according to the production progress.
In case of special circumstances such as holidays and bad weather, shipment may be delayed. Customer service personnel will inform the customer in advance, explain the reason, and negotiate a solution with the customer.
(IV) Samples
Sample Provision
To enable customers to better understand the product, the company provides sample services. Customers can put forward sample requirements to sales personnel and specify the specifications of the required samples. For samples of conventional specifications, such as 3C×120mm², the company provides them free of charge, but the customer needs to bear the sample transportation cost.
For samples of specifications such as 3X500mm² and 3C×500mm², due to the high production cost, a certain sample fee may be charged. The specific fee is determined according to the sample specifications and production difficulty, and production will be carried out after the customer confirms.
Sample Delivery
After the samples are prepared, the staff will package the samples to ensure that they are not damaged during transportation. The sample specifications, company name and other information are marked on the package. Choose an appropriate express delivery method for delivery, usually using well - known express companies such as SF Express and Yuantong Express. After the samples are sent, the express tracking number is informed to the customer to facilitate the customer to check the logistics information of the samples. The samples are usually delivered within 1 - 5 working days.
(V) After - sales Service
Quality Assurance
The company provides quality assurance for this cable product, with a warranty period of 12 months from the date when the customer receives the product and accepts it. During the warranty period, if the product fails due to its own quality problems, such as insulation layer damage and conductor breakage caused by non - human factors, the company will provide free repair or replacement services.
After - sales Service Process
If a customer finds a product quality problem during use, they can contact after - sales service personnel by phone, email, etc., explain the problem, and provide relevant photos, videos and other evidence. After receiving the feedback, after - sales service personnel will verify it within 24 hours.
After confirming that it is a product quality problem, negotiate a solution with the customer, such as repair and replacement, and complete it within the time agreed by both parties. If the problem is caused by human factors, the company can also provide repair services, but the repair fee and parts fee need to be charged.
Technical Support
The company's after - sales service team not only solves quality problems but also provides technical support. Customers can consult after - sales service personnel if they encounter technical problems during cable selection, laying, installation, etc. After - sales service personnel will provide professional answers and suggestions according to customer problems, such as recommending cables of appropriate specifications according to power load and providing laying precautions. At the same time, the company will conduct regular return visits to customers to understand the product usage, collect customer opinions, and continuously improve products and services.
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