Supplier: Zhongyi Cable Group Limited
Contact person: Ms. Jia Zhang
Position:
Address: XiaoKou Village, Ningjin County, Xingtai City, Hebei Province
Country: China
Phone: - Mobi: 13223298775
YJV Low Voltage NYY U1000RO2V CABLE
Price:
YJV Low Voltage NYY U1000RO2V CABLE
Model
Copper Core Cross-linked Polyethylene Insulated Polyvinyl Chloride Sheathed Cable
Number of Cores
Multi-core (1-5 cores/3+1 cores/3+2 cores/4+1 cores)
Cross-sectional Area
0.75-800 mm²
Rated Voltage 0.6/1kV
Structure Description
YJV cables consist of conductors, insulators, and sheaths. Conductors are generally made of oxygen free pure copper, insulators are made of cross-linked polyethylene, and sheaths are made of polyvinyl chloride. Different materials can be added to the insulation body to make it suitable for different environments, such as flame retardant, fire-resistant, low smoke and halogen-free, etc.
Application Scope
1. Construction: Residential areas:for power supply systems.
Commercial buildings: such as office buildings, shopping malls, hotels, etc.
Industrial buildings: such as factories, warehouses, etc.
2. Industrial Sector
Production lines: for power supply to various production equipment.
Machinery: for power transmission of machinery such as elevators, pumps, and fans.
3. Infrastructure
Transportation facilities: such as subways, airports, stations, etc.
Public facilities: such as hospitals, schools, sports venues, etc.
4. Energy Sector
Power plants: for internal power distribution.
Substations: for power transmission and distribution.
5. Other Areas
Agriculture: for irrigation systems, greenhouses, etc.
Temporary power: such as construction sites, exhibitions, etc.
6. Special Environments
Underground installation: suitable for direct burial or cable trenches.
Indoor installation: suitable for dry or damp indoor environments.
Introduction
Low Voltage YJV cable is a widely used cable for power transmission and distribution, suitable for fixed installations with a rated voltage of 0.6/1kV and below. YJV cable is a copper conductor cross-linked polyethylene insulated polyvinyl chloride sheathed power cable, with excellent electrical and mechanical properties.
Advantages
1. Excellent conductivity
Copper core conductor: high conductivity, low resistance, low power loss, suitable for long-distance power transmission.
2. Good insulation performance
PVC insulation layer: voltage resistance, aging resistance, effective prevention of leakage and short circuit, and improved safety.
3. High mechanical strength
Strong durability: tensile and compressive resistance, not easy to break, suitable for complex installation environments.
4. Corrosion resistance
Corrosion resistance: suitable for harsh environments such as humidity, acid and alkali, and prolongs service life.
5. Easy installation
Good flexibility: easy to bend and wire, convenient construction, saving time and cost.
6. Economical
High cost performance: relatively low price, stable performance, suitable for large-scale use.
7. Flame retardant performance
Flame retardant material: reduce fire risk and improve safety.
8. Environmental protection
Meet the standards: the material is environmentally friendly and meets modern environmental protection requirements.
9. Wide application
Many applicable scenarios: can be used in home, commercial, industrial and other occasions.
10. Simple maintenance
Easy to repair: low failure rate, low maintenance cost and long service life.
Specification
YJV cables (copper conductor cross-linked polyethylene insulated polyvinyl chloride sheathed power cables) commonly include conductor cross-sectional areas ranging from 0.75mm² to 1000mm² (such as 0.75, 1.0, 1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240mm², etc.), with a rated voltage of 0.6/1kV. The conductor is made of oxygen-free pure copper, the insulation is made of cross-linked polyethylene, and the sheath is made of polyvinyl chloride, meeting the requirements of GB/T 5023 or IEC 60502 EN-50525 standards, suitable for different electrical installation needs.
Packaging
For small quantities: YJV cables are usually packaged in rolls, wrapped with plastic film or woven bags, and labeled with specifications, model, length, and production batch number.
For large quantities:Large quantities are packaged with wooden shafts.
Cost and Material
1. Conductor material: Copper has good conductivity.
2. Insulation material: Cross-linked polyethylene (XLPE) has better heat and electrical resistance than PVC, but is more expensive.
3. Sheath material: Polyvinyl chloride (PVC) is commonly used as a sheath material, cost-effective, corrosion-resistant, but generally has lower mechanical properties.
4. Filler material: Polypropylene is used for filling to reduce air gaps and lower costs.
5. Glass fiber: Used for special occasions, cost is relatively high.
6. Other materials: Flame retardants are used to improve flame retardancy, increasing costs.
7. Antioxidants: Extend the service life of the cable, increasing costs.
The overall cost is relatively high due to the use of copper, but it is cost-effective and suitable for a wide range of electrical installation needs.
History
1. Early power transmission
Late 19th century: Power transmission technology began to develop, and the earliest cables used simple insulating materials (such as rubber, asphalt) and copper conductors.
Early 20th century: As the demand for electricity grew, cable technology gradually improved and began to use more durable insulating materials (such as paper insulation and lead sheath).
2. The emergence of PVC insulated cables
Mid-20th century: Polyvinyl chloride (PVC) was introduced into cable manufacturing as a new insulating material. PVC has good insulation properties and cost advantages, and gradually became the mainstream material for low-voltage cables.
1950s: PVC insulated cables (such as VV cables) began to be widely used, but their heat resistance and mechanical properties were limited.
3. Breakthrough in cross-linked polyethylene (XLPE) technology
1960s: Cross-linked polyethylene (XLPE) materials were developed with higher heat resistance, mechanical strength and electrical properties.
1970s: XLPE insulated cables gradually replaced PVC insulated cables and became the first choice for medium and high voltage power transmission.
4. The birth of YJV cable
Late 20th century: YJV cable (cross-linked polyethylene insulated polyvinyl chloride sheathed power cable) became the mainstream choice for low-voltage power transmission. Its features include:
Conductor: oxygen-free pure copper
Insulation layer: cross-linked polyethylene (XLPE), good heat resistance and high current carrying capacity.
Sheath: polyvinyl chloride (PVC), providing mechanical protection and corrosion resistance.
YJV cable is widely used in construction, industry and infrastructure due to its excellent performance and low cost.
Process
1. Conductor manufacturing
Wire drawing: Copper or aluminum rods are drawn into single wires of the required diameter through a wire drawing machine.
Annealing: The drawn single wires are annealed to improve flexibility and conductivity.
Twisting: Multiple single wires are twisted into conductors to ensure flexibility and mechanical strength.
2. Insulation extrusion
Material preparation: Cross-linked polyethylene (XLPE) particles are preheated and fed into the extruder.
Extrusion molding: XLPE is evenly coated on the conductor through the extruder to form an insulation layer.
Crosslinking treatment: XLPE is crosslinked by chemical or physical methods to improve temperature resistance and mechanical properties.
3. Cabling
Twisting: Multiple insulated wire cores are twisted into a cable core, and filler materials are usually added to maintain a round structure.
Wrapping: Wrap an isolation layer around the cable core to prevent the insulation layer from sticking to the sheath.
4. Sheath extrusion
Material preparation: Polyvinyl chloride (PVC) particles are preheated and fed into the extruder.
Extrusion molding: PVC is evenly coated on the cable core through an extruder to form a sheath layer.
5. Cooling and molding
Cooling: The extruded cable is cooled in a water tank to shape the sheath and insulation layer.
Traction: The cooled cable is pulled out by a traction machine to ensure that the size and shape meet the requirements.
6. Inspection and testing
Appearance inspection: Check whether the cable surface is smooth and free of defects.
Electrical performance test: Conduct tests such as withstand voltage and insulation resistance to ensure that the electrical performance meets the standards.
Mechanical performance test: Test mechanical properties such as tensile strength and wear resistance.
7. Packaging and storage
Packaging: The cable is wound on a cable drum and packaged in moisture-proof and dust-proof packaging.
Storage: Store in a dry and ventilated warehouse to avoid direct sunlight and mechanical damage.
Packaging
Small batch: YJV cables are generally packaged in rolls and wrapped with plastic film or woven bags.
Large quantities: Large quantities are packaged with shafts.
Customize packaging according to customer requirements
Payment Methods
Bank Transfer: Supports bank transfer payments.
Letter of Credit: Supports letter of credit payments.
Online Payment: Supports online payment methods such as PayPal, WeChat, Alipay, etc.
Zhongyi Cable’s Copper Core Cable Products & Capabilities
▶ Full range of cable sizes: From small cross-sections (e.g. 1.5 mm²) up to large power conductors (e.g. 400 mm²)
▶ Single-core & Multi-core options: 1-core, 2-core, 3-core, 3+1-core, 4-core etc.
▶ Insulation options: XLPE insulated, PVC sheathed, metal armored or non-armored structures
▶ Compliance & Certifications: IEC / ISO / CE / RoHS, third-party testing
▶ OEM / Customization: Accept custom core counts, lengths, color coding, marking
▶ Competitive Pricing & MOQ: FOB quotes, MOQ starting from e.g. 1,000 meters
▶ Technical support & sample service: Free samples (within reasonable length), datasheets
Please provide your required specifications: number of cores, cross-sectional area, rated voltage, insulation type, required length. We will recommend the cable that suits your application scenario (such as construction, industry, underground).
Model
Copper Core Cross-linked Polyethylene Insulated Polyvinyl Chloride Sheathed Cable
Number of Cores
Multi-core (1-5 cores/3+1 cores/3+2 cores/4+1 cores)
Cross-sectional Area
0.75-800 mm²
Rated Voltage 0.6/1kV
Structure Description
YJV cables consist of conductors, insulators, and sheaths. Conductors are generally made of oxygen free pure copper, insulators are made of cross-linked polyethylene, and sheaths are made of polyvinyl chloride. Different materials can be added to the insulation body to make it suitable for different environments, such as flame retardant, fire-resistant, low smoke and halogen-free, etc.
Application Scope
1. Construction: Residential areas:for power supply systems.
Commercial buildings: such as office buildings, shopping malls, hotels, etc.
Industrial buildings: such as factories, warehouses, etc.
2. Industrial Sector
Production lines: for power supply to various production equipment.
Machinery: for power transmission of machinery such as elevators, pumps, and fans.
3. Infrastructure
Transportation facilities: such as subways, airports, stations, etc.
Public facilities: such as hospitals, schools, sports venues, etc.
4. Energy Sector
Power plants: for internal power distribution.
Substations: for power transmission and distribution.
5. Other Areas
Agriculture: for irrigation systems, greenhouses, etc.
Temporary power: such as construction sites, exhibitions, etc.
6. Special Environments
Underground installation: suitable for direct burial or cable trenches.
Indoor installation: suitable for dry or damp indoor environments.
Introduction
Low Voltage YJV cable is a widely used cable for power transmission and distribution, suitable for fixed installations with a rated voltage of 0.6/1kV and below. YJV cable is a copper conductor cross-linked polyethylene insulated polyvinyl chloride sheathed power cable, with excellent electrical and mechanical properties.
Advantages
1. Excellent conductivity
Copper core conductor: high conductivity, low resistance, low power loss, suitable for long-distance power transmission.
2. Good insulation performance
PVC insulation layer: voltage resistance, aging resistance, effective prevention of leakage and short circuit, and improved safety.
3. High mechanical strength
Strong durability: tensile and compressive resistance, not easy to break, suitable for complex installation environments.
4. Corrosion resistance
Corrosion resistance: suitable for harsh environments such as humidity, acid and alkali, and prolongs service life.
5. Easy installation
Good flexibility: easy to bend and wire, convenient construction, saving time and cost.
6. Economical
High cost performance: relatively low price, stable performance, suitable for large-scale use.
7. Flame retardant performance
Flame retardant material: reduce fire risk and improve safety.
8. Environmental protection
Meet the standards: the material is environmentally friendly and meets modern environmental protection requirements.
9. Wide application
Many applicable scenarios: can be used in home, commercial, industrial and other occasions.
10. Simple maintenance
Easy to repair: low failure rate, low maintenance cost and long service life.
Specification
YJV cables (copper conductor cross-linked polyethylene insulated polyvinyl chloride sheathed power cables) commonly include conductor cross-sectional areas ranging from 0.75mm² to 1000mm² (such as 0.75, 1.0, 1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240mm², etc.), with a rated voltage of 0.6/1kV. The conductor is made of oxygen-free pure copper, the insulation is made of cross-linked polyethylene, and the sheath is made of polyvinyl chloride, meeting the requirements of GB/T 5023 or IEC 60502 EN-50525 standards, suitable for different electrical installation needs.
Packaging
For small quantities: YJV cables are usually packaged in rolls, wrapped with plastic film or woven bags, and labeled with specifications, model, length, and production batch number.
For large quantities:Large quantities are packaged with wooden shafts.
Cost and Material
1. Conductor material: Copper has good conductivity.
2. Insulation material: Cross-linked polyethylene (XLPE) has better heat and electrical resistance than PVC, but is more expensive.
3. Sheath material: Polyvinyl chloride (PVC) is commonly used as a sheath material, cost-effective, corrosion-resistant, but generally has lower mechanical properties.
4. Filler material: Polypropylene is used for filling to reduce air gaps and lower costs.
5. Glass fiber: Used for special occasions, cost is relatively high.
6. Other materials: Flame retardants are used to improve flame retardancy, increasing costs.
7. Antioxidants: Extend the service life of the cable, increasing costs.
The overall cost is relatively high due to the use of copper, but it is cost-effective and suitable for a wide range of electrical installation needs.
History
1. Early power transmission
Late 19th century: Power transmission technology began to develop, and the earliest cables used simple insulating materials (such as rubber, asphalt) and copper conductors.
Early 20th century: As the demand for electricity grew, cable technology gradually improved and began to use more durable insulating materials (such as paper insulation and lead sheath).
2. The emergence of PVC insulated cables
Mid-20th century: Polyvinyl chloride (PVC) was introduced into cable manufacturing as a new insulating material. PVC has good insulation properties and cost advantages, and gradually became the mainstream material for low-voltage cables.
1950s: PVC insulated cables (such as VV cables) began to be widely used, but their heat resistance and mechanical properties were limited.
3. Breakthrough in cross-linked polyethylene (XLPE) technology
1960s: Cross-linked polyethylene (XLPE) materials were developed with higher heat resistance, mechanical strength and electrical properties.
1970s: XLPE insulated cables gradually replaced PVC insulated cables and became the first choice for medium and high voltage power transmission.
4. The birth of YJV cable
Late 20th century: YJV cable (cross-linked polyethylene insulated polyvinyl chloride sheathed power cable) became the mainstream choice for low-voltage power transmission. Its features include:
Conductor: oxygen-free pure copper
Insulation layer: cross-linked polyethylene (XLPE), good heat resistance and high current carrying capacity.
Sheath: polyvinyl chloride (PVC), providing mechanical protection and corrosion resistance.
YJV cable is widely used in construction, industry and infrastructure due to its excellent performance and low cost.
Process
1. Conductor manufacturing
Wire drawing: Copper or aluminum rods are drawn into single wires of the required diameter through a wire drawing machine.
Annealing: The drawn single wires are annealed to improve flexibility and conductivity.
Twisting: Multiple single wires are twisted into conductors to ensure flexibility and mechanical strength.
2. Insulation extrusion
Material preparation: Cross-linked polyethylene (XLPE) particles are preheated and fed into the extruder.
Extrusion molding: XLPE is evenly coated on the conductor through the extruder to form an insulation layer.
Crosslinking treatment: XLPE is crosslinked by chemical or physical methods to improve temperature resistance and mechanical properties.
3. Cabling
Twisting: Multiple insulated wire cores are twisted into a cable core, and filler materials are usually added to maintain a round structure.
Wrapping: Wrap an isolation layer around the cable core to prevent the insulation layer from sticking to the sheath.
4. Sheath extrusion
Material preparation: Polyvinyl chloride (PVC) particles are preheated and fed into the extruder.
Extrusion molding: PVC is evenly coated on the cable core through an extruder to form a sheath layer.
5. Cooling and molding
Cooling: The extruded cable is cooled in a water tank to shape the sheath and insulation layer.
Traction: The cooled cable is pulled out by a traction machine to ensure that the size and shape meet the requirements.
6. Inspection and testing
Appearance inspection: Check whether the cable surface is smooth and free of defects.
Electrical performance test: Conduct tests such as withstand voltage and insulation resistance to ensure that the electrical performance meets the standards.
Mechanical performance test: Test mechanical properties such as tensile strength and wear resistance.
7. Packaging and storage
Packaging: The cable is wound on a cable drum and packaged in moisture-proof and dust-proof packaging.
Storage: Store in a dry and ventilated warehouse to avoid direct sunlight and mechanical damage.
Packaging
Small batch: YJV cables are generally packaged in rolls and wrapped with plastic film or woven bags.
Large quantities: Large quantities are packaged with shafts.
Customize packaging according to customer requirements
Payment Methods
Bank Transfer: Supports bank transfer payments.
Letter of Credit: Supports letter of credit payments.
Online Payment: Supports online payment methods such as PayPal, WeChat, Alipay, etc.
Zhongyi Cable’s Copper Core Cable Products & Capabilities
▶ Full range of cable sizes: From small cross-sections (e.g. 1.5 mm²) up to large power conductors (e.g. 400 mm²)
▶ Single-core & Multi-core options: 1-core, 2-core, 3-core, 3+1-core, 4-core etc.
▶ Insulation options: XLPE insulated, PVC sheathed, metal armored or non-armored structures
▶ Compliance & Certifications: IEC / ISO / CE / RoHS, third-party testing
▶ OEM / Customization: Accept custom core counts, lengths, color coding, marking
▶ Competitive Pricing & MOQ: FOB quotes, MOQ starting from e.g. 1,000 meters
▶ Technical support & sample service: Free samples (within reasonable length), datasheets
Please provide your required specifications: number of cores, cross-sectional area, rated voltage, insulation type, required length. We will recommend the cable that suits your application scenario (such as construction, industry, underground).
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