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YJV Cable

Unlock High-Speed Network Solutions with GLZW's YJV Cable

Upgrade your network performance with GLZW’s reliable and high-speed YJV cable. Perfect for both residential and commercial applications, our cable is designed for long-term use, ensuring a stable network connection. Experience crystal clear and uninterrupted performance with the robust speed of our YJV cable. Upgrade today!

  • Cable

    Why Choose GLZW's YJV Cable

• GLZW’s YJV Cables offer top-notch durability and long-term performance.
• With extensive insulation for safety, these cables reduce the risk of electrical hazards.
• Energy-efficient for minimal energy loss, they excel at transmitting power.
• Perfect for various environments, including indoor, underground, and power stations.
• Count on GLZW for exceptional customer support throughout installation and use.

Why Choose GLZW's YJV Cable
YJV Cable Price
  • Cable

    YJV Cable Price

• The market price of YJV cable is dependent on various factors such as size, length, manufacturer, and quality standards.
• Global factors like the demand/supply dynamics of raw materials used in its manufacture and overall electrical goods market demand/supply also impact its pricing.
• The market price range for YJV cable lies between USD $1.5 to $30 per meter with smaller cables starting at around USD $1.5 and larger ones costing up to USD $30 per meter.
• Quality and performance can further vary price points.

List of Standard Specifications for YJV Cable

ParameterDescription
Conductor MaterialTypically Copper (CU)
Strand CountSingle-core, 2 cores, 3 cores, 4 cores, 5 cores, or combinations like 3+1 or 3+2
Insulation MaterialCross-Linked Polyethylene (XLPE)
Voltage RatingUp to 0.6/1KV
Temperature RatingMaximum operating temperature of conductors is 90 degrees Celsius
Manufacturing ProcessTypically involves twisting strands, insulating with XLPE, and sheathing in PVC
Testing ProcessesUsually includes checks for dimensional accuracy, conductor resistance, insulation resistance, etc.
Important FeaturesExcellent electrical characteristics, good chemical stability, strong resistance to heat and stress
Safety StandardsShould comply with international safety standards

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Understanding YJV Cable: An In-depth Guide

Discover everything you need to know about YJV cables with our extensive guide. From lifespan expectancy to installation tips, we’ve got you covered. Our customer service team is also here to support you every step of the way. Gain the knowledge you need and put it into action today!

What is YJV cable and how does it work?

What is YJV cable and how does it work?

YJV cable is a type of power cable commonly used in electrical power transmission and distribution systems. The term “YJV” stands for “cross-linked polyethylene (XLPE) insulation PVC sheathed power cable”. This cable is designed to handle high-voltage electrical currents and is widely used in the construction of power grids, transformers, and other electrical power distribution systems.

Composition and Structure of YJV Cable

A YJV cable consists of several components that work together to ensure its reliable and efficient operation. The conductor of the cable is the central component that carries the electrical current. The insulation layer, which is made of XLPE material, surrounds the conductor, providing electrical insulation and protection against environmental factors such as moisture and corrosion. The cable also features a PVC outer sheath that protects the cable from physical damage and provides an additional layer of insulation.

Working Principle of YJV Cable

The fundamental working principle of YJV cable is to transmit electrical power from one location to another with low losses and high reliability. When electrical power is applied to the conductor, an electrical field is generated around the cable. The XLPE insulation layer helps to maintain the integrity of the electrical field, preventing leakage and increasing the cable’s overall efficiency.

Key Components of YJV Cable

The key components of a YJV cable are the conductor, insulation layer, and outer sheath. The conductor is typically made of high-quality copper or aluminum, while the insulation layer is made of XLPE material that offers superior electrical properties. The outer sheath of the cable is made of PVC material, which provides extra insulation and protects the cable from environmental factors.

Benefits of Using YJV Cable

YJV cable is durable, flexible, and easy to install, making it an ideal solution for electrical power transmission and distribution systems. It is also highly resistant to temperature variations, so it can operate in extreme conditions without losing its reliability. YJV cable has a long lifespan and requires minimal maintenance, making it a cost-effective solution for long-term power distribution projects.

What is the difference between YJV and YJV22 cable?

What is the difference between YJV and YJV22 cable?

Distinguishing Characteristics of YJV Cable

YJV cable is a single-core or multicore cable made of copper conductors and PVC insulation material. The PVC insulation material provides excellent electrical and thermal insulation properties. The conductors in YJV cables are robust, flexible, and cable-laid to ensure enhanced strength and durability. The maximum voltage rating of YJV cables is 0.6/1KV, and they can operate in a temperature range between -15°C to 90°C. YJV cable’s primary advantage is its exceptional flexibility, making installing and bending around corners easier. However, YJV cable is more expensive than other types of cables.

Distinguishing Characteristics of YJV22 Cable

YJV22 cable is a double-layered cable that consists of copper conductors, PVC insulation material, and a steel wire armoured layer. The steel wire armoured layer improves the cable’s mechanical strength and provides enhanced protection against external physical damage. Unlike YJV cable, YJV22 cable is more robust, making it suitable for use in harsher environments. The maximum voltage rating of YJV22 cable is 0.6/1KV, and it can operate in a temperature range between -15°C to 90°C.

Comparison between YJV and YJV22 Cables

In terms of electrical conductivity, both cables have the same copper conductor material. However, YJV22 cable is more robust and provides a higher level of protection against mechanical damage than YJV cable. While YJV cable is highly flexible, YJV22 cable is significantly more rigid. YJV22 cable is more expensive due to its protective steel wire armour, while YJV cable is cheaper. Therefore, the choice between the two cables depends on the application’s requirements and budget.

Applications of YJV and YJV22 Cables

Given its flexibility and ease of installation, YJV cable is commonly used in residential, commercial, and industrial applications. YJV22 cable is ideal for industrial applications requiring enhanced mechanical protection. These cables are mostly used in mining, construction, and other outdoor applications, where cables are at risk of damage from external factors such as rocks, moisture, and soil. YJV22 cables are also commonly used for underground installation.

Choosing the Right Cable for Your Application

When choosing between YJV and YJV22 cables, it is essential to consider the voltage rating, operating temperature, mechanical strength, and intended application. For applications that require flexibility and ease of installation, YJV cable is an ideal option. On the other hand, where mechanical protection is needed, YJV22 cable is suitable. It is also crucial to consider the application’s budget, as YJV22 cable is more expensive than YJV cable. Therefore, identifying the application’s specific requirement is crucial in selecting the appropriate cable.

What are the features and specifications of YJV cable?

What are the features and specifications of YJV cable?

Conductor Material and Composition

One of the key features of YJV cable is its conductor material and composition. The cable is typically made of copper or aluminum material, depending on the application and voltage capacity. The conductor consists of multiple strands of wire that are designed to conduct electricity efficiently while reducing electrical resistance and minimizing heat loss. The conductor’s cross-sectional area determines its current-carrying capacity and helps prevent overheating and voltage drop.

Insulation Materials: PVC vs. XLPE

Another important feature of YJV cable is its insulation materials. The insulation is used to protect the conductor from environmental factors such as moisture, heat, and chemicals. YJV cable can be insulated with either polyvinyl chloride (PVC) or cross-linked polyethylene (XLPE). PVC insulation is commonly used in low-voltage applications due to its affordability and excellent electrical properties. In contrast, XLPE insulation is used in high-voltage applications due to its superior properties such as improved thermal stability, higher operating temperature, and better resistance to chemicals.

Sheath Materials and Their Importance

YJV cable is also protected by a sheath material, which is designed to provide additional protection against mechanical, environmental, and electrical stresses. The sheath material is typically made of PVC, PE, or LSZH (low smoke zero halogen) materials. The type of sheath material used depends on the application and the requirements for fire resistance, smoke toxicity, and environmental friendliness. A robust and durable sheath material is critical to prevent the cable from getting damaged during installation or operation.

Operating Temperature Range of YJV Cable

The operating temperature range of YJV cable is another important specification to consider. The cable can be designed to operate in a wide range of temperatures, from -15°C to 90°C, depending on the application and the insulation materials used. It is important to select a cable that is suitable for the operating environment to ensure consistent and reliable performance.

Resistance to Short Circuit and Mechanical Force

Lastly, YJV cable’s resistance to short circuit and mechanical force is a critical specification to consider. The cable must be able to withstand mechanical loadings and short-circuit currents without getting damaged or causing serious electrical hazards. YJV cable is designed to achieve high mechanical strength and flexibility, making it resistant to bending and twisting forces. Additionally, the cable is designed to have a high short circuit capacity, allowing it to maintain its structural integrity during short circuit events.

How is YJV cable used in power transmission and distribution?

How is YJV cable used in power transmission and distribution?

Role of YJV Cable in Power Transmission

YJV cable plays a crucial role in power transmission, where it is used to distribute electricity from high voltage power sources to low voltage power systems. The cable’s insulation material, cross-linked polyethylene (XLPE), provides excellent electrical and thermal properties that protect the cable from electrical breakdown and high temperatures. Additionally, the PVC sheath protects the cable from moisture, chemicals, and abrasion, ensuring its safety and durability during installation and operation.

Advantages of Using YJV Cable in Power Distribution

Using YJV cable in power distribution provides various benefits, including high insulation resistance, low dielectric losses, and excellent thermal stability. The XLPE insulation material has a high dielectric strength, which translates to high insulation resistance, making it suitable for long-distance transmission without losing a significant amount of electrical power. More so, YJV cable has excellent thermal stability, which makes it capable of withstanding extreme temperatures without suffering electrical breakdown.

Considerations for Installing YJV Cable in Different Settings

When installing YJV cable, several factors should be considered to ensure safe and effective installation. These include factors like the cable’s size, voltage rating, maximum current, and the environment where the cable will be used. Additionally, the installation process should comply with the relevant safety and installation standards and regulations to ensure that the cable operates without safety issues or failures.

International Standards and Certifications for YJV Cable

To ensure the safety, reliability, and quality of YJV cable, several international standards and certifications apply. These include IEC, UL, CE, ISO, and RoHS, among others. Compliance with these standards and certifications guarantees that the cable has undergone rigorous testing to ensure it meets the required quality and safety standards.

Understanding the Maximum Rated Current and Voltage for YJV Cable

Maximum rated current and voltage are crucial factors that influence the choice of YJV cable in power transmission. These parameters refer to the highest current and voltage levels that a cable can carry without electrical breakdown or failure. The maximum rated current and voltage for YJV cable depend on various factors, including the cable’s size, insulation material, installation method, and operating environment. Therefore, it is essential to choose the appropriate YJV cable with the correct rated current and voltage for the specific application to ensure effective and safe operation.

What are the common applications and industries for YJV cable?

What are the common applications and industries for YJV cable?

Conductor Material and Composition

The conductors used in YJV cable are typically made of either copper or aluminum. Copper conductors are preferred for their higher conductivity, ductility, and durability. However, aluminum conductors are cheaper and lighter, and are often used in applications where weight and cost are a concern. The diameter of the conductor determines the cable’s ampacity, or the maximum amount of electrical current the cable can safely carry.

Insulation Materials: PVC vs. XLPE

The insulation material used in YJV cable is critical in determining the cable’s performance and longevity. PVC insulation is commonly used in low-voltage cables, as it is cost-effective, easy to manufacture, and resistant to moisture and chemical damage. However, PVC has a lower thermal capacity than XLPE, making it less suitable for high-temperature applications. XLPE insulation, on the other hand, offers higher thermal performance, excellent electrical insulation, and superior resistance to physical damage, making it ideal for high-voltage applications.

Sheath Materials and Their Importance

The sheathing material of YJV cable provides an additional layer of protection against external factors, such as moisture, abrasion, and UV light. The most common sheath materials used in YJV cable include PVC, low smoke zero halogen (LSZH), and thermoplastic elastomers (TPE). PVC sheathing is the most commonly used, as it provides an effective barrier against moisture and abrasion, while also being easy to manufacture and cost-effective. LSZH sheaths, on the other hand, are preferred in applications where fire safety is a concern, as they emit low levels of smoke and toxic halogens in the event of a fire.

Operating Temperature Range of YJV Cable

The operating temperature range of YJV cable is an important specification to consider when selecting the appropriate type of cable for a given application. The temperature range is typically determined by the insulation and sheathing materials used in the cable construction. PVC-insulated cables have a maximum operating temperature of 70°C, while XLPE-insulated cables can operate at temperatures up to 90°C or higher. YJV cables are also available in different grades to meet different temperature requirements, with higher grades offering wider temperature ranges.

Resistance to Short Circuit and Mechanical Force

YJV cable is designed to withstand short circuits and mechanical forces to ensure safe and reliable operation. The cable’s short-circuit resistance is determined by its current-carrying capacity, the diameter of the conductor, and the type of insulation used. Mechanical resistance, on the other hand, is determined by the cable’s tensile strength, bend radius, and impact resistance. YJV cable is often subjected to rigorous testing to ensure it meets the required industry standards for these parameters.

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Frequently Asked Questions

A: A YJV cable typically consists of a copper or aluminum conductor, XLPE insulation, PVC sheathing, and various protective layers depending on the specific requirements.

A: XLPE (cross-linked polyethylene) insulation is used in YJV cables due to its excellent electrical properties, high insulation resistance, and resistance to thermal and mechanical stress.

A: YJV cables are commonly used in power distribution networks, industrial buildings, residential complexes, and various other electrical installations where reliable and efficient power transmission is required.

A: The working temperature of a YJV cable can typically range from -15℃ to +90℃ depending on the specific construction and requirements. It is important to consult the manufacturer’s specifications for the exact temperature rating.

A: YJV cables are designed with a durable PVC sheathing and can withstand certain mechanical external forces such as bending, pulling, and twisting. However, excessive force can still damage the cable, so proper installation and handling are important.

A: YJV cables are generally flame retardant, which means they have a certain level of resistance to fire. However, for applications where there is a high flame risk, it is recommended to use cables with enhanced fire resistance properties.

A: The outer diameter of a YJV cable can vary depending on the specific construction and voltage rating. It is important to refer to the manufacturer’s specifications for the exact measurements.

A: YJV cables are manufactured by various cable manufacturers that specialize in producing power cables, such as ZMS Cable, which is known for its high-quality and reliable products.

A: The XLPE insulation in YJV cables provides excellent electrical properties, allowing for efficient power transmission while maintaining a high level of insulation resistance. It also offers enhanced resistance to moisture, chemicals, and environmental factors.

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