1-5core16-630mm² XLPE Insulated, Steel Wire Armored (thick) , PVC Sheathed Overhead Laying Mine Environment Direct Underground Burial Power Cable

• Customization: Available
• Application: Construction, Underground, Industrial, Power Station
• Voltage: Low and Medium Voltage Cable
• Model NO.: YJV42
• Insulation Material: XLPE
• Sheath Material: PVC
• Material Shape: Round Wire
• Wire Core Material: Red Copper Wire
• Certification: ISO, CCC, CE, RoHS, VDE
• Standard: IEC60502
• Insulated Color: According to Customer Requirements.
• Product Type: Low Voltage Cable
• Marktet: North America /Middle East/Australia
• Core: 1-5
• Price: Direct Factory Price
• Transport Package: Wooden Cable Drum
• Specification: 5*95
• Trademark: Xingshen
• Origin: China
• HS Code: 8544601200
• Production Capacity: 300000meter

Product Description

 

Product Description

I. Model Interpretation

 

• "YJ": Represents cross - linked polyethylene insulation. Cross - linked polyethylene is a polyethylene material processed by a special cross - linking process, forming a three - dimensional network structure at the molecular level, which endows it with many excellent properties. As the insulation layer of the cable, its high dielectric strength can withstand high voltage without breakdown, effectively isolating the conductor from the outside world and ensuring the safety of power transmission. The low dielectric loss means that during the transmission of alternating current, the power loss in the insulation material is extremely small, reducing energy waste and improving the efficiency of power transmission. The excellent heat resistance enables the cable to maintain the stability of the insulation performance during operation, even when heat is generated by the current passing through, and the insulation performance will not decline due to temperature rise. Moreover, the cross - linked polyethylene has outstanding anti - aging performance. It can resist the aging phenomenon caused by heat, oxygen, light and other factors during long - term use, delaying the decline of material performance, thereby greatly extending the service life of the cable. This allows the cable to operate reliably for a long time under various complex environmental conditions, whether it is high temperature, humidity or other harsh conditions, providing a stable guarantee for power transmission.
• "V": Represents polyvinyl chloride (PVC) sheath. The PVC sheath is an indispensable part of the cable structure, providing multiple protections for the insulation layer and conductor inside the cable. From a mechanical perspective, it can prevent the cable from being physically damaged by collision, compression, friction and other external objects during transportation, laying and use, protecting the integrity of the insulation layer and conductor. In terms of chemical protection, PVC has a certain resistance to chemical corrosion and can resist the erosion of some common chemical substances. For example, in urban environments where acid - base substances may exist and in industrial areas with mild chemical pollution, the PVC sheath can prevent these chemical substances from contacting the insulation layer and conductor inside the cable, preventing chemical reactions from damaging the cable performance, thus ensuring the normal operation of the cable.
• "42": The "4" in it indicates coarse - wire armouring. This coarse - wire armouring structure is a remarkable feature of the YJV42 cable, bringing excellent mechanical properties to the cable. The coarse - wire is usually made of high - strength metal materials and has high strength and toughness after special processing. During the cable laying process, especially in some extreme environments, this coarse - wire armouring plays a crucial role. For example, during deep - sea laying, the water pressure increases by about 1 atmosphere for every 10 - meter increase in seawater depth. Cables in the deep - sea environment need to withstand huge water pressure. The coarse - wire armouring can effectively disperse and bear this huge pressure, preventing the cable from being flattened or damaged. In the case of vertical shaft installation, the self - weight of the cable will generate a large tensile force. Especially for long - distance vertical laying, this tensile force may cause ordinary cables to stretch, deform or even break. The coarse - wire armouring structure of the YJV42 cable can provide sufficient tensile strength to ensure the stability of the cable in the vertical direction and ensure that electricity can be safely transmitted from the top to the bottom without being interrupted due to tensile problems. The "2" in "42" represents the PVC outer sheath, emphasizing the material type of the outer sheath again. The PVC outer sheath and the coarse - wire armouring cooperate with each other to further enhance the cable's protection ability against the external environment. The outer sheath can prevent external moisture, dust, chemical substances, etc. from directly contacting the coarse - wire, avoid rusting or corrosion of the wire, and also provide a continuous protective layer for the cable as a whole, enhancing the durability of the cable in a complex environment.

 

II. Performance Characteristics

 

• Mechanical Performance
  • High Compressive and Tensile Capabilities:
    • As mentioned above, the coarse - wire armouring of the YJV42 cable is the key to its high compressive and tensile capabilities. In the deep - sea environment, as the seawater depth increases, the water pressure increases linearly, and this huge water pressure is a severe test for the cable. The coarse - wire armouring forms a solid protective framework, and its high - strength wires can withstand pressure from all directions. These wires are intertwined or arranged, and through reasonable design and manufacturing processes, the water pressure is evenly distributed throughout the cable structure, so that the insulation layer and conductor inside the cable are not directly affected by the water pressure. For example, in some applications of deep - sea cables, the cable may need to be laid on the seabed several thousand meters deep. The YJV42 cable can maintain its structural integrity under such extreme water pressure environments, ensuring that power transmission is not affected.
    • In the scenario of vertical shaft power supply, the length of the cable may range from tens of meters to hundreds of meters, especially in high - rise buildings or deep mines. The self - weight of the cable increases with the increase of length, and the generated tensile force places high requirements on the tensile strength of the cable. The coarse - wire armouring of the YJV42 cable effectively counteracts this tensile force through its powerful tensile performance. The connection and fixation methods between the wires are carefully designed to ensure that the wires will not loosen or break when subjected to tensile force, thus ensuring the stable operation of the cable in the vertical direction. At the same time, this structure can also prevent the cable from being damaged when subjected to sudden impact forces (such as the impact of objects falling in the shaft), further improving the reliability of the cable in the vertical laying environment.
  • Good Flexibility:
    • Although the YJV42 cable adopts coarse - wire armouring, the flexibility requirement of the cable is fully considered in the design. This is achieved by reasonably selecting the diameter and material of the wire and the weaving method of the armouring. Thinner but high - strength wires have better bending performance while ensuring strength. When weaving the armouring, a special process is used to make there be a certain gap and movable space between the wires. In this way, when the cable needs to be bent, the wires can slide and deform relatively without exerting excessive pressure on the internal structure of the cable. For example, during the cable laying process, when it is necessary to bypass pipes, equipment or other obstacles, the cable can be bent within a certain range and pass through these complex paths smoothly. This flexibility not only facilitates the installation of the cable but also reduces the damage to the internal insulation layer and conductor during the bending process, helping to extend the service life of the cable.
• Electrical Performance
  • Stable Insulation Performance:
    • The cross - linked polyethylene insulation layer is one of the core factors to ensure the stable electrical performance of the YJV42 cable. Its high insulation resistance ensures that under normal working voltage, almost no current leaks to the outside through the insulation layer, which is crucial for ensuring the efficiency and safety of power transmission. In high - voltage power transmission, even a tiny leakage may cause energy loss and potential safety hazards, and the cross - linked polyethylene insulation layer can effectively prevent this situation.
    • The stable dielectric performance enables the cable to work normally in an alternating current environment. The dielectric constant is a physical quantity that measures the degree of polarization of an insulating material in an electric field. The dielectric constant of cross - linked polyethylene is relatively stable, which means that under the action of alternating current with different voltages and frequencies, the electric field distribution of the cable remains relatively stable, and there will be no phenomenon of local electric field being too high to cause insulation breakdown. At the same time, its low dielectric loss tangent value ensures that the power loss in the insulation layer during the transmission of alternating current is extremely small, thereby improving the efficiency of power transmission and reducing the heating phenomenon, further ensuring the stable operation of the cable.
  • Appropriate Current - carrying Capacity:
    • The current - carrying capacity of the YJV42 cable is determined according to its conductor material (usually copper or aluminum) and cross - sectional area. Copper is a highly conductive metal with low resistivity and can transmit large current with a smaller cross - sectional area. When copper is used as the conductor, the cable can carry a larger load under the same voltage drop condition. Although aluminum has slightly lower conductivity than copper, it has the advantages of light weight and low cost, and is also widely used in some application scenarios with requirements for weight and cost.
    • The cross - sectional area of the cable directly affects its current - carrying capacity. A larger cross - sectional area means more conductive channels and can allow larger current to pass through. When designing a cable, appropriate conductor material and cross - sectional area are selected according to specific power transmission requirements, such as transmission distance, load power, voltage level and other factors. For example, in the selection of a cable for powering a large factory, if the total power of the factory's equipment is large, a YJV42 cable with a larger current - carrying capacity needs to be selected to ensure stable power transmission and meet the production requirements of the factory. At the same time, the current - carrying capacity of the cable will also be affected by environmental temperature, laying method and other factors, and these factors need to be comprehensively considered in practical applications to ensure the safe operation of the cable.
• Environmental Adaptability
  • Corrosion Resistance:
    • The corrosion resistance of the YJV42 cable benefits from the protection of the PVC sheath and coarse - wire. In coastal areas, the air contains a large amount of salt spray components, and the salt in the salt spray has strong corrosiveness. When the cable is exposed to such an environment, the PVC sheath acts as the first line of defense, preventing the salt spray from directly contacting the wire and insulation layer inside the cable. At the same time, for the coarse - wire, its surface may be subject to some anti - corrosion treatments, such as galvanization, to further improve its anti - corrosion ability. Even under long - term salt spray erosion, the cable can maintain good performance and extend its service life in the coastal environment.
    • In some industrial pollution areas, there may be various chemical gases and liquids, such as sulfur dioxide, nitrogen oxides, acidic wastewater, etc. These chemical substances have strong corrosiveness to the cable. The protective structure of the YJV42 cable can effectively resist the erosion of these chemical substances. The chemical stability of the PVC sheath and the anti - corrosion measures of the coarse - wire work together to ensure that the cable can operate normally in a harsh chemical environment and reduce the risk of failure due to corrosion.
  • Temperature Resistance:
    • Both the cross - linked polyethylene insulation material and the PVC sheath have certain temperature resistance. The cross - linked polyethylene can maintain the stability of its insulation performance within a wide temperature range. In a high - temperature environment, it will not soften rapidly or lose its insulation performance due to temperature rise, which enables the cable to work normally in hot climate conditions or during the operation of the cable with heat generation. In a low - temperature environment, the cross - linked polyethylene will not become brittle and can withstand the impact of low temperature, ensuring the flexibility and electrical performance of the cable in cold areas or low - temperature environments.
    • The PVC sheath also has a certain tolerance to temperature. It can maintain good physical properties within the normal environmental temperature range without cracking, deformation and other problems. This temperature resistance enables the YJV42 cable to operate stably under the environmental temperatures of different seasons and different geographical regions. Whether in hot desert areas or near cold polar regions, as long as it is within its designed temperature range, the reliability of power transmission can be ensured.

 

III. Application Scenarios

 

• Deep - sea Power Transmission:
  • In offshore wind power projects, offshore wind farms are usually located in sea areas far from the land, and a large amount of electrical energy needs to be transmitted to the land - based power grid. The YJV42 cable is an ideal choice for realizing this deep - sea power transmission. The electrical energy generated by the wind turbines in the wind farm is transmitted through submarine cables, and these cables need to operate stably in the deep - sea environment for a long time. Due to the huge water pressure in the deep sea and the complex and changeable marine environment, including seawater corrosion, ocean current impact, seabed geological activities and other factors, the performance requirements for the cable are extremely high. The coarse - wire armouring structure of the YJV42 cable can withstand the huge water pressure and complex marine environment in the deep sea. Its powerful compressive and tensile capabilities ensure that the cable will not be damaged during laying and operation. Even in the case of undulating seabed terrain, the existence of reefs or other obstacles, the cable can pass safely. At the same time, the corrosion resistance and stable electrical performance of the cable ensure the efficiency and safety of power transmission during long - distance transmission, reliably transmitting the electrical energy generated by the wind farm to the on - shore substation and providing a stable power supply for the land - based power grid, which is of great significance for promoting the utilization and development of renewable energy.
• Vertical Shaft Power Supply:
  • In high - rise buildings, vertical shafts are the main laying channels for power, communication and other lines. Elevators, lighting, air - conditioning, fire - fighting and other equipment all require a stable power supply, and this power is usually transmitted through vertically laid cables. The tensile performance of the YJV42 cable makes it very suitable for use in vertical shafts. For example, in a 100 - meter - high high - rise building, the cable is laid from the power distribution room in the basement along the vertical shaft to the distribution boxes on each floor. During this process, the cable needs to bear the tensile force generated by its own weight. The coarse - wire armouring structure of the YJV42 cable can ensure the stability of the cable in the vertical direction and will not cause stretching, deformation or breakage due to excessive tensile force. At the same time, the good flexibility of the cable also facilitates installation and wiring in the shaft. It can smoothly bypass pipes, bridges and other obstacles in the shaft within a limited space, providing reliable power guarantee for various equipment in the shaft and ensuring the normal operation of high - rise buildings.
  • In the mine environment, especially in deep mines, vertical shafts are used as channels for personnel, material transportation, power, ventilation and other systems. The underground power supply is crucial for the safe production of the mine, and the mine environment is complex and harsh, with risks such as rock compression, groundwater erosion, gas explosion, etc. The YJV42 cable plays a key role in this vertical shaft power supply. Its coarse - wire armouring can resist the external force of rock compression, ensuring the safe laying and operation of the cable in the shaft. At the same time, the corrosion resistance, fire - proof and explosion - proof and other properties of the cable (through relevant special design and material selection) can adapt to the special environment of the mine, providing stable power for underground lighting, ventilation, drainage, mining and other equipment, and ensuring the smooth progress of mine operations and the safety of personnel.
• Complex Terrain Laying:
  • During the construction of power projects in mountainous areas, the terrain has large undulations. Cables need to cross valleys and climb over mountains, and may encounter pressures and tensile forces in different directions. For example, when laying cables on a hillside, the cable may be subjected to the lateral pressure generated by a landslide, and at the same time, during the laying process along the hillside, it also needs to bear the component of its own gravity on the inclined plane. The high - strength coarse - wire armouring structure of the YJV42 cable can withstand these complex external forces and ensure that the cable is not damaged. Moreover, in the case of crossing a river, the cable may need to be laid on the riverbed or overhead on the river surface, and needs to withstand the impact of water flow and buoyancy. The performance of the YJV42 cable can also meet this requirement. Its good flexibility enables the cable to be bent flexibly according to the changes of the terrain during the laying process in complex terrain, facilitating the construction personnel to lay along the complex terrain path, reducing the construction difficulty, and also ensuring the smooth laying and long - term stable operation of the power transmission line under complex terrain conditions, providing reliable power supply for residents, industries and infrastructure in mountainous areas.

Detailed Photos

Product Parameters

1. Electrical parameters:
   • Rated voltage: 0.6/1kV, indicating that the cable is suitable for power systems with a power frequency rated voltage of 0.6kV to 1kV.
   • Maximum long-term operating temperature of conductor: 90ºC. Under normal working conditions, the temperature of the cable conductor cannot exceed 90ºC to ensure the performance and service life of the cable.
   • Maximum temperature in case of short circuit: In case of short circuit (the longest duration does not exceed 5s), the maximum temperature of the cable conductor does not exceed 250ºC.
2. Structural parameters:
   • Conductor: Consists of five 95 square millimeters copper cores. 95 square millimeters refers to the cross-sectional area of each conductor. A larger cross-sectional area can allow a larger current to pass through and is suitable for power transmission of larger power.
   • Insulation layer: Adopts cross-linked polyethylene insulation material. This material has excellent electrical performance, heat resistance and mechanical properties, and can effectively isolate the conductor from the outside to ensure the safe operation of the cable.
   • Armoring layer: Thick steel wire armor can provide good mechanical protection for the cable, enhance the tensile strength and compressive capacity of the cable, and is suitable for occasions with high drop or requiring to bear greater mechanical external forces.
   • Sheath layer: Polyvinyl chloride sheath has good corrosion resistance and insulation performance and can protect the internal structure of the cable from the influence of the external environment.
3. Other parameters:
   • Laying temperature: The ambient temperature during cable laying should not be lower than 0ºC.
   • Bending radius: The bending radius of multi-core cables is not less than 15 times the outer diameter of the cable to ensure that the cable will not be damaged due to excessive bending during installation and use.

 

 

 

 

Packaging & Shipping

Packaging:

 

• The cables are meticulously wrapped in multiple layers of protective materials. A strong plastic film is first applied to provide a moisture barrier and prevent any potential damage from humidity.
• On top of the plastic film, a thick layer of bubble wrap is added to cushion the cables against impacts during transportation. The bubble wrap helps absorb shocks and vibrations, reducing the risk of damage to the delicate inner components of the cables.
• The wrapped cables are then placed in sturdy cardboard boxes. These boxes are designed to be highly durable and can withstand the rigors of shipping. They are often reinforced with additional cardboard inserts to provide extra stability and protection.
• The boxes are clearly labeled with product information, including the type of cable, its specifications, and quantity. This labeling helps ensure easy identification and handling during transit.

 

Shipping:

 

• Xing Shen Cable Group has established a comprehensive logistics network that enables efficient and timely delivery of its products. They work with a variety of shipping carriers, including international freight forwarders, to ensure that the cables reach their destinations quickly and safely.
• Before shipping, the cables are carefully inspected and packaged to ensure that they are in perfect condition. The company's quality control team conducts thorough checks to identify any potential issues and address them before the products leave the warehouse.
• During loading and transportation, great care is taken to handle the cables properly. Specialized equipment and trained personnel are used to ensure that the cables are loaded onto trucks, ships, or airplanes without any damage. The shipping process is closely monitored to ensure that the cables are transported in accordance with the highest safety standards.
• Xing Shen Cable Group also provides tracking services for its shipments. Customers can easily track the progress of their orders through an online portal or by contacting the company's customer service team. This allows customers to stay informed about the location and estimated delivery time of their cables, providing peace of mind and ensuring a seamless purchasing experience.
  
  

  Our Advantages

   
  

  Before producing cables and wires, we will test and calibrate each piece of equipment until it can perfectly and accurately produce cables and wires that meet standards.
   
  High-quality raw materials are a prerequisite for cables and wires to meet standards. All copper materials in our factory use oxygen-free copper rods with a purity of 99.99%.

  
   
  

  Not only for copper materials, but also for insulating materials, sheath materials, and other polymer materials as well as auxiliary materials such as armor tapes, fillers, and copper tapes, we strictly screen. Even to ensure the supply of raw materials, we have established our own auxiliary material production plants (for example, polymer particles). Moreover, we record the source of each batch of cable raw materials and conduct retained sample test .
   
  Carefully refine every step. Triple inspections, including self-inspection on the production line, random sampling inspection for cost control, and routine inspection by batch, ensure product quality.

  
   
  

  Not only do we have cables and wires. We are a group company. Under the company, there is a power design institute, a power installation company, a production plant for power distribution boxes and cabinets, a production plant for cable trays and cable accessories, and a production plant for cable conduits. We can provide integrated services from design and research to products and then to construction. If you have any power-related issues, we welcome you to discuss with us. We will do our best to provide a solution. And these services are permanently free of charge!!!

   

Company Profile

Xingshen Cable Group Co., Ltd. is a leading enterprise in the cable industry. With advanced production technology and strict quality control, we are committed to providing high-quality cable products to customers around the world. Our company has a professional R & D team and production line, which can meet the diverse needs of different customers. We offer a wide range of cable products, including power cables, communication cables, and special cables. Our products are known for their excellent performance, reliability, and durability. At Xingshen Cable Group, we attach great importance to overseas customers. We understand the unique requirements and challenges of different markets, and we strive to provide customized solutions to meet the specific needs of our overseas clients. Our sales and service teams are dedicated to providing timely and efficient support to ensure that our customers receive the best possible experience. We have established long-term partnerships with customers in many countries and regions. Our products have been widely used in various fields such as power transmission, telecommunications, and construction. We are committed to providing high-quality products and services to help our customers achieve success. In addition to our focus on product quality and customer service, we also place great emphasis on innovation and sustainable development. We are constantly exploring new technologies and materials to improve our products and reduce environmental impact. We believe that by working together with our customers and partners, we can create a better future. 

After Sales Service

After-sales Service of Xingshen Cable Group Co., Ltd. At Xingshen Cable Group, we are committed to providing excellent after-sales service to ensure the satisfaction of our customers. Here is a detailed description of our after-sales service:
1. Technical Support - Our professional technical team is available to provide customers with comprehensive technical support. Whether it's product installation, operation, or troubleshooting, our experts are always ready to answer your questions and provide solutions. - We offer detailed product manuals and technical documentation to help customers better understand and use our products.
2. Warranty Service - We provide a certain period of warranty for all our products. During the warranty period, if there are any quality problems with the products, we will provide free repair or replacement services. - Our warranty policy is clear and transparent, and we will abide by it strictly to ensure the legitimate rights and interests of customers.
3. Maintenance and Repair - Even after the warranty period, we still offer maintenance and repair services for our products. Our experienced technicians can quickly diagnose and repair problems to ensure the normal operation of your equipment. - We also provide regular maintenance services to help customers prolong the service life of their products and reduce maintenance costs.
4. Customer Feedback - We highly value customer feedback and suggestions. We encourage customers to contact us at any time to share their experiences and opinions on our products and services. - We will carefully listen to customer feedback and continuously improve our products and services to meet the changing needs of customers.
5. Fast Response - We understand the importance of timely response. Once we receive a customer's request for after-sales service, we will respond quickly and arrange for technicians to provide services as soon as possible. - Our goal is to minimize the impact of product problems on customers' operations and ensure their business continuity.